4.8 Review

RNA-cleaving DNAzymes for accurate biosensing and gene therapy

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Modular Engineering of DNAzyme-Based Sensors for Spatioselective Imaging of Metal Ions in Mitochondria

Deyu Yi et al.

Summary: DNAzyme-based biosensor technology is developed for spatiotemporally controlled imaging of metal ions in mitochondria, overcoming the limitation of lack of subcellular precision. This technology allows for mitochondria-specific imaging of Zn2+ in living cells using optically activatable DNAzyme sensor and upconversion nanoparticles. The system is also applied for monitoring mitochondrial Zn2+ during drug treatment and assessing dynamic Zn2+ change and pharmacological interventions in cellular models. This method paves the way for investigating the pathophysiological roles of metal ions at the subcellular level using engineered DNAzyme sensors.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2023)

Article Chemistry, Multidisciplinary

Bioorthogonal Disassembly of Hierarchical DNAzyme Nanogel for High-Performance Intracellular microRNA Imaging

Jinhua Shang et al.

Summary: Rolling circle amplification (RCA) is used to construct compact and versatile DNA nanoassemblies, but it is rarely used for intracellular analysis due to uncontrollable and inefficient probe integration/activation. Here, we developed a multifunctional RCA nanogel encoded with tandem allosteric deoxyribozyme for efficient intracellular microRNA imaging. The endogenous microRNA stimulates the precise degradation of DNA nanocarriers, leading to the exposure of RCA-entrapped DNAzyme biocatalyst for amplified readout signal. Our bioorthogonal DNAzyme disassembly strategy enables robust analysis of intracellular biomolecules with potential applications in clinical diagnosis.

NANO LETTERS (2023)

Article Chemistry, Multidisciplinary

Reversing the negative effect of adenosine A1 receptor-targeted immunometabolism modulation on melanoma by a co-delivery nanomedicine for self-activation of anti-PD-L1 DNAzyme

Jia Guo et al.

Summary: This study found that adenosine A1 receptor (ADORA1) is overexpressed in melanoma tissue and is positively correlated with tumor malignancy and advancement. Inhibition of ADORA1 can specifically damage melanoma cells and induce immunogenic cell death (ICD). To compensate for this, researchers designed and fabricated a hybrid nanomedicine that combines ADORA1 inhibitor with PD-L1 blockage, enhancing melanoma immunotherapy.

NANO TODAY (2023)

Article Biochemistry & Molecular Biology

Synthetic circular RNA switches and circuits that control protein expression in mammalian cells

Shigetoshi Kameda et al.

Summary: Synthetic circular RNAs (circRNAs) have been developed as a new class of mRNA that allows for stable and persistent gene expression. We have designed "circRNA switches" that can control protein expression by sensing intracellular RNA or proteins. These engineered circRNAs effectively express reporter proteins, respond to target miRNAs or proteins, and outperform linear mRNA-based circuits in terms of persistent expression levels.

NUCLEIC ACIDS RESEARCH (2023)

Article Chemistry, Analytical

A biodegradable and cofactor self-sufficient aptazyme nanoprobe for amplified imaging of low-abundance protein in living cells

Jiayao Xu et al.

Summary: A novel DNAzyme nanoprobe has been developed for catalytic imaging of low-abundance proteins in living cells. The nanoprobe utilizes pH-sensitive nanorods as DNAzyme cofactor suppliers and can amplify the fluorescence signal through enzymatic multiple turnovers. The probe demonstrates high sensitivity and accuracy in imaging low-abundance biomolecules in living cells.

TALANTA (2023)

Review Chemistry, Analytical

Chemical and structural modification of RNA-cleaving DNAzymes for efficient biosensing and biomedical applications

Qing Wang et al.

Summary: DNAzyme is a single-stranded catalytic DNA with various physical and chemical features. Efforts have been made to incorporate RNA-cleaving DNAzyme (RCD) into biosensors and biomedical research, but its in vivo application is limited by off-target activation. Therefore, there is a need to develop spatiotemporally controlled DNAzyme. This paper provides an overview of various methods for specific stimulation/regulation of RCD activities and reviews examples of stimuli-responsive biosensing and biomedical research using chemically and/or structurally caged RCD within the past five years.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2023)

Review Pharmacology & Pharmacy

Emerging role of non-coding RNAs in resistance to platinum-based anti-cancer agents in lung cancer

Priya Mondal et al.

Summary: Platinum-based drugs are widely used for cancer therapy, but long-term use can lead to chemoresistance and side effects. Recent research has shown that targeting non-coding RNAs (ncRNAs) could be an effective approach for overcoming chemoresistance in lung cancer. This review article discusses the role of ncRNA in chemoresistance and its molecular mechanisms in human lung cancer.

FRONTIERS IN PHARMACOLOGY (2023)

Article Chemistry, Analytical

Self-Assembly-Based Nanoprobes for the Simultaneous Detection and Downregulation of HSP90α mRNA to Enhance Photothermal Therapy

Wenfei Guo et al.

Summary: A new nanoprobe was developed to specifically detect and down regulate HSP90 alpha mRNA, enhancing photothermal therapy (PTT) effect. The design improves tissue penetration and tumor retention, reducing damage to normal tissues, and the nanoprobes show excellent tumor diagnosis and treatment capabilities in both in vitro and in vivo experiments.

ANALYTICAL CHEMISTRY (2023)

Review Pharmacology & Pharmacy

Exosomal circular RNAs: A chief culprit in cancer chemotherapy resistance

Xu Guo et al.

Summary: Chemotherapy is a primary treatment for malignant tumors, but drug resistance often leads to treatment failure. Exosomes are vesicles derived from cells that play a role in intercellular communication during tumor development. Circular RNAs (circRNAs) with covalently closed-loop structures regulate tumor cell behavior and are abundantly expressed in exosomes. Recent studies have shown that exosomal circRNAs play critical roles in chemotherapy resistance in various cancers. This review summarizes the origin of exosomes and discusses the regulatory mechanisms of exosomal circRNAs in cancer drug resistance.

DRUG RESISTANCE UPDATES (2023)

Review Biochemistry & Molecular Biology

Extracellular matrix remodeling in tumor progression and immune escape: from mechanisms to treatments

Zhennan Yuan et al.

Summary: The malignant tumor is a complex disease characterized by uncontrolled cell growth and distant spread. Anticancer treatments are effective but limited. The extracellular matrix (ECM) plays a key role in tumor development through changes in its components and interactions with cells and mechanical forces. The ECM also shapes the immune microenvironment and hinders immunotherapies. Understanding ECM remodeling and normalization could lead to improved anti-malignant treatments.

MOLECULAR CANCER (2023)

Article Chemistry, Multidisciplinary

MXene-Based Aptameric Fluorosensor for Sensitive and Rapid Detection of COVID-19

Yao Luo et al.

Summary: Aptamer-functionalized MXene nanosheet is used as a novel bionanosensor for the sensitive and rapid detection of COVID-19. The sensor can detect SARS-CoV-2 spike protein and pseudovirus within 30 minutes, with high sensitivity and specificity. Its successful application for clinical sample analysis is also demonstrated.

SMALL (2023)

Review Chemistry, Analytical

Early detection of tumour-associated antigens: Assessment of point-of-care electrochemical immunoassays

Mihaela Puiu et al.

Summary: The development of sensitive and selective platforms for cancer biomarker detection is crucial for early diagnosis, disease monitoring, and treatment. This review provides an introduction to tumour-associated antigens (TAAs) and their application in recognizing different types and stages of cancer. The review also discusses the use of electrochemical bio/immunosensors designed for TAA detection in point-of-care (POC) environments, with a focus on the detection of small fragments of TAAs and the feasibility of organic-inorganic hetero-nano-interfaces-based bio/immunosensors for POC applications.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2023)

Review Oncology

Targeted Therapy and Mechanisms of Drug Resistance in Breast Cancer

Briana Kinnel et al.

Summary: Breast cancer is the most common cancer type and leading cause of cancer-related death in women internationally. It is classified into in situ and invasive carcinoma, and further subclassified as ductal and lobular carcinomas. Treatments are based on the molecular subtype, which includes Luminal A, Luminal B, HER2 enriched, and basal-like/TNBC. Hormone-positive BC is easier to treat with endocrine therapy and chemotherapy, while TNBC is more challenging due to lack of hormone receptors and aggressiveness.

CANCERS (2023)

Review Chemistry, Multidisciplinary

Therapeutic DNAzymes: From Structure Design to Clinical Applications

Jiaqi Yan et al.

Summary: Therapeutic DNAzymes have attracted scientists' attention due to their ability in gene regulation. However, their translation into clinical use is hindered by their low effectiveness in vivo. Recent efforts have focused on optimizing DNAzyme-integrated therapeutics, including structural stability, mechanism exploration, cell internalization rate, cofactor activation, and off-target effects. This review discusses the early monotherapy and structural design of DNAzymes, reviews the latest modes of action, elaborates on structural stabilization strategies, examines DNAzyme-based synergistic therapy, showcases clinical progress, and discusses future trends and challenges for DNAzyme-powered therapeutics.

ADVANCED MATERIALS (2023)

Article Biophysics

Bipedal DNAzyme walker triggered dual-amplification electrochemical platform for ultrasensitive ratiometric biosensing of microRNA-21

Liang Tian et al.

Summary: A versatile ratiometric electrochemical biosensing system was constructed for the detection of miRNAs, using a combination of target triggered bipedal DNAzyme walker cleavage cycling amplification and planar intercalated methylene blue molecules amplification. The system showed high sensitivity and specificity, with the ability to distinguish different miRNA sequences, making it promising for clinical application in early cancer diagnosis.

BIOSENSORS & BIOELECTRONICS (2023)

Review Engineering, Environmental

Emerging nanomedicines strategies focused on tumor microenvironment against cancer recurrence and metastasis

Yi Feng et al.

Summary: This review discusses the influence of tumor microenvironment (TME) on cancer development, metastasis, and recurrence, and the use of nanomedicine design based on TME remodeling as a strategy in tumor therapy. It highlights the recent advancements in nanomedicines for inhibiting tumor angiogenesis, promoting vascular normalization, addressing tumor hypoxia, regulating tumor extracellular matrix, and immunotherapy. Challenges and possible solutions in the clinical translation of TME remodeling nanomedicines against cancer recurrence and metastasis are also discussed.

CHEMICAL ENGINEERING JOURNAL (2023)

Review Biochemistry & Molecular Biology

Molecular and functional imaging in cancer-targeted therapy: current applications and future directions

Jing-Wen Bai et al.

Summary: Targeted anticancer drugs interfere with specific signaling pathways to block cancer cell growth. However, the assessment of their efficacy using the RECIST system, based on tumor size changes, is sometimes inaccurate. Therefore, innovative molecular imaging techniques are gaining importance in evaluating targeted therapy.

SIGNAL TRANSDUCTION AND TARGETED THERAPY (2023)

Article Biophysics

Self-enhanced luminol-based electrochemiluminescent hydrogels: An ultrasensitive biosensing platform for fusion gene analysis coupled with target-initiated DNAzyme motor

Yu Duan et al.

Summary: The novel ECL biosensor developed in this study, utilizing PEI-Lum hydrogels and a DNAzyme motor, allows for highly sensitive detection of the BCR/ABL fusion gene. This method provides a potential tool for nucleic acid analysis in clinical diagnosis.

BIOSENSORS & BIOELECTRONICS (2022)

Article Oncology

Biomarkers of Angiogenesis and Clinical Outcomes to Cabozantinib and Everolimus in Patients with Metastatic Renal Cell Carcinoma from the Phase III METEOR Trial

Thomas Denize et al.

Summary: High microvascular density (MVD) and mast cell density (MCD) are associated with improved outcome in metastatic clear cell renal cell carcinoma (mccRCC). However, they do not predict the efficacy of cabozantinib versus everolimus. Cabozantinib's antitumor activity is not exclusively mediated by VEGFR inhibition.

CLINICAL CANCER RESEARCH (2022)

Article Cell Biology

The imprinted Igf2-Igf2r axis is critical for matching placental microvasculature expansion to fetal growth

Ionel Sandovici et al.

Summary: This study demonstrates the vital role of endothelial and fetus-derived IGF2 in the expansion of the feto-placental microvasculature and trophoblast morphogenesis. It reveals that fetal signals play an important role in controlling placental development and highlights the significance of the imprinted Igf2-Igf2r axis in matching placental development to fetal growth.

DEVELOPMENTAL CELL (2022)

Article Chemistry, Physical

DNAzyme-Based nanoflowers for reversing P-glycoprotein-mediated multidrug resistance in breast cancer

Linna Liang et al.

Summary: Tumor multidrug resistance is a major cause of chemotherapy failure, and reversing tumor multidrug resistance is crucial for increasing the sensitivity of tumor cells to chemodrugs. The self-assembled DNAzyme nanoflowers can efficiently reverse multidrug resistance, enhance drug loading capacity, and suppress P-glycoprotein expression.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Review Immunology

Targeting regulatory T cells in anti-PD-1/PD-L1 cancer immunotherapy

Galina Zhulai et al.

Summary: The programmed death (PD)-1/PD-ligand (PD-L) pathway and regulatory T cells (Tregs) are crucial for maintaining immune tolerance and their activation in the tumour microenvironment plays a significant role in immune evasion and suppression of antitumour immune response. Therefore, PD-1/PD-L1 and Tregs are important targets for cancer immunotherapy. This review focuses on the current understanding of the role of the PD-1/PD-L1 axis in Treg development and function in the tumour microenvironment, as well as discusses combination therapies targeting PD-1/PD-L1 and Treg-modulating agents.

SCANDINAVIAN JOURNAL OF IMMUNOLOGY (2022)

Article Engineering, Biomedical

Anti-PD-L1 DNAzyme Loaded Photothermal Mn2+/Fe3+ Hybrid Metal-Phenolic Networks for Cyclically Amplified Tumor Ferroptosis-Immunotherapy

Peng Liu et al.

Summary: This study develops a metal-phenolic networks (MPNs) nanoplatform for synergistic ferroptosis-immunotherapy cyclical treatment of tumors. By combining photothermal therapy and PD-L1 pathway regulation, a self-amplified tumor treatment strategy is successfully achieved.

ADVANCED HEALTHCARE MATERIALS (2022)

Article Chemistry, Multidisciplinary

Multifunctional DNAzyme-Anchored Metal-Organic Framework for Efficient Suppression of Tumor Metastasis

Yun Zhao et al.

Summary: This study developed a versatile theranostic agent to combat metastatic tumors. By delivering a specific DNAzyme, it effectively inhibits the invasion of cancer cells through gene silencing. The combined gene/chemodynamic therapy is achieved by self-supplied DNAzyme cofactors and efficient glutathione depletion. Additionally, the photothermal stimuli further promote the therapeutic strategy and accelerate the release of DNAzyme, resulting in effective tumor elimination and metastasis blockage.

ACS NANO (2022)

Article Chemistry, Multidisciplinary

Boosting Tumor Immunotherapy by Bioactive Nanoparticles via Ca2+ Interference Mediated TME Reprogramming and Specific PD-L1 Depletion

Jingyi An et al.

Summary: This study proposes a previously unknown strategy to enhance the clinical efficacy of PD-1/PD-L1 blockade by re-educating tumor-associated macrophages and depleting PD-L1 through calcium interference. The nanosystem developed in this study demonstrates the ability to inhibit tumor progression, prevent metastasis, and provide long-term immunological memory.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Analytical

Overcoming Major Barriers to Developing Successful Sensors for Practical Applications Using Functional Nucleic Acids

JingJing Zhang et al.

Summary: This review discusses the barriers to developing practical sensors, including receptor generation, selectivity improvement, signal transduction and dynamic range adjustment, and presents solutions using functional nucleic acid sensors and their coupling with measurement devices to overcome these barriers.

ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (2022)

Article Biophysics

DNA walker-powered ratiometric SERS cytosensor of circulating tumor cells with single-cell sensitivity

Jingrong Xiong et al.

Summary: A ratiometric surface-enhanced Raman spectroscopy-based strategy was proposed to detect extremely rare circulating tumor cells (CTCs) in a sensitive and nondestructive manner. The method utilizes the assembly of plasmonic nanostructures and DNA walkers triggered by CTCs, enabling reliable detection through stable ratiometric SERS signals.

BIOSENSORS & BIOELECTRONICS (2022)

Article Engineering, Environmental

DNAzyme-based cascade signal amplification strategy for highly sensitive detection of lead ions in the environment

Jiamin Xu et al.

Summary: In this study, a cascade signal amplification sensor using DNAzyme-based strand displacement amplification (SDA) and hybridization chain reaction (HCR) was proposed for high-sensitivity detection of lead ions. The sensor showed excellent detection capability and performed well in complex environments.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Review Engineering, Environmental

DNAzyme-based biosensors for mercury (II) detection: Rational construction, advances and perspectives

Zehua Cheng et al.

Summary: Mercury contamination is a severe issue in society due to its threats to public health and the ecological system. Traditional methods for mercury ion detection have limitations in terms of time-consuming procedures, requirement of expensive instruments, and low selectivity. Functional nucleic acid-based DNAzyme sensors have shown great potential in mercury determination. This review comprehensively summarizes the studies on DNAzyme-based sensors for mercury detection using various sensing techniques and discusses their design strategies, properties, and recent advances.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Chemistry, Multidisciplinary

Noninvasive and Spatiotemporal Control of DNAzyme-Based Imaging of Metal Ions In Vivo Using High-Intensity Focused Ultrasound

Xiaojing Wang et al.

Summary: This study presents a novel method for detecting metal ions in vivo by combining high-intensity focused ultrasound with DNAzyme sensors. The thermal energy delivered by HIFU can activate the DNAzyme sensors, enabling the recognition of metal ions.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Chemistry, Physical

Hyaluronic acid-based dual-responsive nanomicelles mediated mutually synergistic photothermal and molecular targeting therapies

Liangliang Cai et al.

Summary: Nanomicelles combining nanotechnology-assisted photothermal therapy (PTT) and a novel HSP90 inhibitor AT13387 can achieve mutually synergistic PTT/molecularly targeted therapy (MTT) for the precise treatment of triple-negative breast cancer (TNBC).

NANO RESEARCH (2022)

Article Chemistry, Analytical

Sensitive fluorescence detection of pathogens based on target nucleic acid sequence-triggered transcription

LinLin Chen et al.

Summary: In this study, a method for accurate identification of mutant pathogens using programmable DNAzyme and target nucleic acid sequence-triggered transcription was developed. The method achieved high specificity for single nucleotide variants through rational design of DNA structure and site-specific cleavage of DNAzyme. T7 RNA polymerase-mediated transcription amplification greatly increased sensitivity. The biosensor design is fast and straightforward, and can be used for the diagnosis of emerging infectious diseases caused by mutant pathogens.

TALANTA (2022)

Article Engineering, Biomedical

2D antimonene-integrated composite nanomedicine for augmented low-temperature photonic tumor hyperthermia by reversing cell thermoresistance

Jianrong Wu et al.

Summary: This study addresses the issue of thermoresistance in tumor cells during hyperthermia-based treatments by developing a calcium-based nanocatalyst. The nanocatalyst exhibits prolonged blood circulation and rapid drug release in the tumor microenvironment. Additionally, it effectively catalyzes the depletion of glucose and down-regulates HSP expression, thereby enhancing the therapeutic efficacy of photothermal hyperthermia.

BIOACTIVE MATERIALS (2022)

Article Chemistry, Analytical

Electrochemical Biosensor Using Nitrogen-Doped Graphene/Au Nanoparticles/DNAzyme for Ca2+ Determination

Zhixue Yu et al.

Summary: An electrochemical biosensor was developed for detecting Ca2+ concentration through electrode modification and signal amplification. The biosensor showed promising results in determining the concentration of Ca2+ in dairy cow serum.

BIOSENSORS-BASEL (2022)

Article Biophysics

Smart DNA-gold nanoparticle hybrid hydrogel film based portable, cost-effective and storable biosensing system for the colorimetric detection of lead (II) and uranyl ions

Chang Liu et al.

Summary: A portable, cost-effective and storable DNA-gold nanoparticle hybrid hydrogel film biosensing system was developed, which exhibited high sensitivity and fast response for Pb2+ and UO22+ detection. This system has great potential for future rapid on-site detection applications.

BIOSENSORS & BIOELECTRONICS (2022)

Article Biochemistry & Molecular Biology

Superhydrophobic Paper-Based Microfluidic Field-Effect Transistor Biosensor Functionalized with Semiconducting Single-Walled Carbon Nanotube and DNAzyme for Hypocalcemia Diagnosis

Hui Wang et al.

Summary: In this study, a new method for diagnosing hypocalcemia using a superhydrophobic cellulose-paper-based microfluidic field-effect biosensor was proposed. By improving the hydrophobicity of cellulose paper with OTS, and combining it with single-walled carbon nanotubes and DNAzyme for Ca2+ determination, interference from impurities in blood was effectively reduced.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

Article Microbiology

Specific DNAzymes cleave the 300-618 nt of 5′UTR to inhibit DHAV-1 translation and replication

Yanglin Li et al.

Summary: DNAzymes effectively inhibit the expression and replication of duck hepatitis A virus type-1 (DHAV-1) genes by targeting the internal ribosome entry site (IRES). The designed DNAzymes show specificity for target RNA and can be used as inhibitors of DHAV-1 RNA translation and replication, providing new insights for the development of anti-DHAV-1 drugs.

FRONTIERS IN MICROBIOLOGY (2022)

Article Chemistry, Analytical

Construction of an Entropy-Driven Dumbbell-Type DNAzyme Assembly Circuit for Lighting Up Uracil-DNA Glycosylase in Living Cells

Qian Zhang et al.

Summary: In this study, an entropy-driven dumbbell-type DNAzyme assembly circuit was constructed to sensitively monitor intracellular uracil-DNA glycosylase (UDG) activity in living cells. This method achieved high signal gain and a low detection limit, and can be performed in one-step at room temperature without the need for strict temperature control and complicated reaction procedures. It can also be used for UDG inhibitor screening, measurement of kinetic parameters, and discrimination of cancer cells from normal cells. Additionally, this strategy can be applied to sensing and imaging of other types of DNA modifying enzymes by integrating the corresponding detection substrate.

ANALYTICAL CHEMISTRY (2022)

Article Chemistry, Analytical

Dual-Locked DNAzyme Platform for In Vitro and In Vivo Discrimination of Cancer Cells

Xing Huang et al.

Summary: This study proposes a dual-locked (D-locked) platform for highly specific cancer cell imaging. The platform consists of an enzyme/ miRNA-D-locked DNAzyme sensor and a honeycomb MnO2 nanosponge (hMNS) nanocarrier. The D-locked strategy selectively generates a fluorescence signal in cancer cells, allowing for accurate discrimination of cancer both in vitro and in vivo.

ANALYTICAL CHEMISTRY (2022)

Article Chemistry, Analytical

Metal-Organic Framework-Loaded Engineering DNAzyme for the Self-Powered Amplified Detection of MicroRNA

Jiaxin Su et al.

Summary: This study demonstrates a novel DNAzyme-based self-driven intracellular sensor for miRNA detection in living cells. The sensor utilizes a metal-organic framework core to efficiently deliver and protect the DNAzyme, and employs pH-responsive degradation to release the DNAzyme and cofactors for miRNA detection.

ANALYTICAL CHEMISTRY (2022)

Article Chemistry, Analytical

Spatiotemporally Controlled Ultrasensitive Molecular Imaging Using a DNA Computation-Mediated DNAzyme Platform

Dan Li et al.

Summary: This study presents a DNA computation-mediated DNAzyme platform for spatiotemporally controlled ultrasensitive AND-gated molecular imaging of c-MYC. The platform incorporates a photo-cleavable linker to enable AND-gated imaging, and employs strand displacement amplification and gold nanopyramids to enhance fluorescence. The designed AND-gate sensing mechanism has been validated in cell and inhibitor-treated cell experiments, showing improved fluorescence intensity and detection limit. The study demonstrates the promising potential of the designed platform for precise molecular imaging.

ANALYTICAL CHEMISTRY (2022)

Article Biophysics

Upconverting nanoparticles based nanodevice for DNAzymes amplified miRNAs detection and artificially controlled chemo-gene therapy

Yanmei Zhou et al.

Summary: In this study, a nanodevice for intracellular miRNA detection and controlled drug release was developed based on upconverting nanoparticles (UCNPs). The device showed high sensitivity in miRNA-21 detection and allowed in situ diagnoses of miRNA-21 expression in living cells. Additionally, the integration of UCNPs with photocleavable linkers (PC-linkers) enabled artificially controlled chemo-gene synergetic therapy. The prepared nanodevice demonstrated potential application in cancer theranostics through in vitro and in vivo experiments.

BIOSENSORS & BIOELECTRONICS (2022)

Article Chemistry, Multidisciplinary

DNAzyme-Assisted Nano-Herb Delivery System for Multiple Tumor Immune Activation

Shiyu Du et al.

Summary: Immunotherapy is a promising therapeutic strategy against cancer, but it faces challenges. This study develops a strategy of multiple activation of immune pathways to treat tumors through the combination of gene therapy and immunotherapy. The study finds that a pH/glutathione responsive drug-loading nanosystem can effectively enhance drug delivery and generate immune activation effects to destroy tumor cells.

SMALL (2022)

Review Virology

How EBV Infects: The Tropism and Underlying Molecular Mechanism for Viral Infection

Guo-Long Bu et al.

Summary: This review article discusses the tropism and molecular mechanism of EBV infection. The interactions between the virus and B cells and epithelial cells differ, and the entry process relies on heterogenous glycoprotein-receptor interactions.

VIRUSES-BASEL (2022)

Article Biophysics

Detection of intracellular sodium ions based on phenotype-specific activation of NaA43 DNAzyme

Lok Ting Chu et al.

Summary: This study reported a method for detecting intracellular sodium ions by activating DNAzyme through endogenous mRNA, successfully achieving the detection of sodium ions in different phenotypic cells and observing an increase in their levels by increasing the permeability of the cell membrane.

BIOSENSORS & BIOELECTRONICS (2022)

Article Engineering, Environmental

A double DNAzyme-loaded MnO2 versatile nanodevice for precise cancer diagnosis and Self-Sufficient synergistic gene therapy

Weipan Peng et al.

Summary: This study reports a multifunctional nanodevice for inhibiting tumor angiogenesis and promoting apoptosis. By precise multimodal imaging, the dual genes involved in tumor growth were silenced, effectively inhibiting tumor progression. This research has important clinical implications for cancer therapy.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Multidisciplinary

High-fidelity ATP imaging via an isothermal cascade catalytic amplifier

Zhiqiao Zou et al.

Summary: By combining tumor-responsive nanoparticles with a specific stimuli-activated cascade DNA amplifier, this study proposes a platform for multiply guaranteed and amplified ATP sensing. The platform achieves sensitive analysis of low-abundance ATP in cancer cells and also enables tumor-specific activated photodynamic therapy.

CHEMICAL SCIENCE (2022)

Article Chemistry, Analytical

A Cooperatively Activatable DNA Nanoprobe for Cancer Cell-Selective Imaging of ATP

Yizhuo Zhou et al.

Summary: DNA-based nanoprobes, specifically designed to respond to multiple pathological parameters such as GSH and ATP, exhibit high stability and specificity in detecting and imaging ATP within cancer cells, showing potential for accurate disease diagnosis and biochemical research.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Metal-Organic Framework Nanoparticles Power DNAzyme Logic Circuits for Aberrant MicroRNA Imaging

Juan Zhang et al.

Summary: In this study, DNAzyme logic circuits were constructed for the analysis and imaging of multiple microRNAs in living cells using Cu/ZIF-8 NPs as a nanocarrier. The logic gate modules of the system were efficiently released by pH-responsive Cu/ZIF-8 NPs, allowing for multiple logic computations initiated by endogenous miRNA. This research provides a new method for the application of DNA biocomputing circuits in living cells.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Smart Catalyzed Hairpin Assembly-Induced DNAzyme Nanosystem for Intracellular UDG Imaging

Xiaolei Song et al.

Summary: A smart catalyzed hairpin assembly (CHA) DNAzyme nanosystem has been developed for intracellular UDG imaging, utilizing MnO2 nanosheets as nanocarriers to efficiently deliver DNA probes into cells and promote the fluorescence resonance energy transfer response. This approach offers enhanced sensitivity for early-stage cancer prediction and diagnosis.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

An Enzyme-Activatable Engineered DNAzyme Sensor for Cell-Selective Imaging of Metal Ions

Deyu Yi et al.

Summary: Li et al. achieved cell-selective imaging of metal ions using an enzyme-activatable DNAzyme sensor technology, allowing differentiation of metal-ion signals in tumor cells from healthy cells both in vitro and in vivo.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Biophysics

All-sealed paper-based electrochemiluminescence platform for on-site determination of lead ions

Lin Zhu et al.

Summary: An all-sealed paper-based electrochemiluminescence platform was developed for sensitive analysis of lead ions, combining convenient plastic packaging technology. The platform achieved wide linear relationship and low detection limit for rapid detection of heavy metal ions, showing promise for on-site contamination analysis in the future.

BIOSENSORS & BIOELECTRONICS (2021)

Article Biophysics

Photo-gated and self-powered three-dimensional DNA motors with boosted biostability for exceptionally precise and efficient tracing of intracellular survivin mRNA

Yu-Heng Liu et al.

Summary: This study proposes new strategies for DNA sensors, using photocleavage and biothiols to enhance signal amplification and accuracy, achieving precise detection and self-powered operation in cells.

BIOSENSORS & BIOELECTRONICS (2021)

Editorial Material Oncology

Uncovering the Immunoregulatory Function and Therapeutic Potential of the PD-1/PD-L1 Axis in Cancer

Michael R. Pitter et al.

Summary: The article demonstrates that immune checkpoint blockade can enhance the response of tumor-specific T cells against tumor cells, effectively increasing tumor cell lysis, and provides scientific rationale for a new generation of cancer treatment targeting the PD-1/PD-L1 signaling pathway in the tumor microenvironment.

CANCER RESEARCH (2021)

Article Nanoscience & Nanotechnology

DNAzyme Amplified Aptasensing Platform for Ochratoxin A Detection Using a Personal Glucose Meter

Songbai Zhang et al.

Summary: In this study, an aptamer-based sensing platform incorporating magnetic beads and a DNAzyme for signal amplification was developed for the detection of small-molecular targets, showing high sensitivity and good selectivity. By conjugating biotin-labeled aptamer probe and substrate strand on magnetic beads, and hybridizing DNAzyme strand to block substrate cleavage, specific binding of small-molecular targets can be detected and quantified effectively through an iterative signal amplification reaction. This platform enables the detection of toxins such as ochratoxin with a wide linear detection range, low detection limit, and the potential for portable, at-home analysis of small molecules using a glucose meter.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

A Self-Catabolic Multifunctional DNAzyme Nanosponge for Programmable Drug Delivery and Efficient Gene Silencing

Jing Wang et al.

Summary: We designed a self-catabolic DNA nanocapsule for sustained activation of therapeutic DNAzyme in cancer cells, utilizing a hierarchical rolling circle replication (RCR) nanostructure. Through tumor-anchoring aptamer strands, the nanocapsule was specifically accumulated in cancer cells and sequentially activated for gene silencing. By employing a programmable RCR assembly strategy, our DNAzyme nanoplatform shows promise for developing smart gene therapeutics and personalized nanomedicines.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Immunology

An Overview of the NF-kB mechanism of pathophysiology in rheumatoid arthritis, investigation of the NF-kB ligand RANKL and related nutritional interventions

Desislava (Daisy) Ilchovska et al.

Summary: NF-kB and RANKL play important roles in RA, with potential side effects from long-term non-specific suppression of the NF-kB pathway. Vitamin D supplementation may help to lower RANKL levels, serving as a potential nutrition intervention for RA management.

AUTOIMMUNITY REVIEWS (2021)

Article Chemistry, Analytical

Autocatalytic MNAzyme-integrated surface plasmon resonance biosensor for simultaneous detection of bacteria from nosocomial bloodstream infection specimens

Han Xia et al.

Summary: The study introduces a novel autocatalytic MNAzyme-integrated SPR biosensor assay for rapid and sensitive detection of DNA from pathogenic bacteria causing nBSIs.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Chemistry, Analytical

Enzyme-free dual-DNA walker based on catalytic hairpin assembled DNAzyme for sensing telomerase activity

Yong Shen et al.

Summary: This study presents a highly sensitive strategy for detecting telomerase activity using a dual-3D DNA walker with enzyme-free and isothermal fluorescence detection. The strategy shows a wide application range in different tumor cells and is able to detect telomerase activity in human serum.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Chemistry, Multidisciplinary

Photoactivated Self-Disassembly of Multifunctional DNA Nanoflower Enables Amplified Autophagy Suppression for Low-Dose Photodynamic Therapy

Jinjin Shi et al.

Summary: The multifunctional DNA nanoflower developed in this study can target tumor cells specifically, enhance autophagy suppression, and potentially serve as a safe low-dose photodynamic therapy strategy for cancer treatment.

SMALL (2021)

Article Chemistry, Multidisciplinary

Self-Assembly of Copper-DNAzyme Nanohybrids for Dual-Catalytic Tumor Therapy

Congzhi Liu et al.

Summary: A novel hybrid nanostructure was developed in this study, delivering DNAzyme and Cu2+ to cancer cells for combinational therapy. The system demonstrated significant antitumor effects in tumors through catalytic cleavage of VEGFR2 mRNA and chemodynamic therapy.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

Assembly of multifunction dyes and heat shock protein 90 inhibitor coupled to bovine serum albumin in nanoparticles for multimodal photodynamic/photothermal/chemo-therapy

Zhenfu Wen et al.

Summary: This study explores a treatment strategy combining photothermal therapy and chemotherapy to promote apoptosis in cancer cells by inhibiting the overexpression of Hsp-90 and survivin.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

Article Chemistry, Multidisciplinary

A biologically stable DNAzyme that efficiently silences gene expression in cells

Yajun Wang et al.

Summary: Efforts to use RNA-cleaving DNA enzymes as gene-silencing agents have been hindered by low efficacy in clinical trials, but a new xeno-nucleic-acid-modified DNAzyme called X10-23 has shown promise in achieving multiple-turnover activity and resisting nuclease digestion in cellular conditions. X10-23 overcomes product inhibition and facilitates persistent gene silencing in mammalian cells, suggesting new molecular chemotypes can enhance the activity and stability of DNAzymes for potential therapeutic applications.

NATURE CHEMISTRY (2021)

Article Chemistry, Analytical

DNAzyme walker induced DNAzyme working cascade signal amplification strategy for sensitive detection of protein

Liyan Zhang et al.

Summary: A sensitive DNAzyme cascade signal amplification strategy was developed for the sensitive detection of disease-related protein thrombin, achieving high sensitivity and a wide linear range. The cascade amplification effect significantly improved the detection sensitivity, providing a new method for sensitive protein analysis.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Chemistry, Analytical

Target-triggered DNAzyme walker with 3D walking unit for copper species sensing in serum: A multivalent binding strategy for improving the detection performance

Lihong Zhou et al.

Summary: A target-triggered DNAzyme walker was designed for sensitive detection of copper species in bio-samples. The use of MBs@Cu-Enzy walking unit exhibited higher cleavage efficiency, shorter detection time, and lower limit of detection compared to other walking units, due to multivalent interactions between the 3D track and the 3D walking unit. Good accuracy was observed for copper species analysis in clinical serum samples, indicating potential indicators for the auxiliary diagnosis of Cu-related disorders.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Chemistry, Analytical

Near-infrared light excited UCNP-DNAzyme nanosensor for selective detection of Pb2+ and in vivo imaging

Linna Huang et al.

Summary: A DNAzyme-based nanosensor utilizing near-infrared excitation was developed for sensitive and selective detection of Pb2+, showing potential for in vivo imaging in living cells and zebrafish.

TALANTA (2021)

Article Multidisciplinary Sciences

Mitochondrial ATP fuels ABC transporter-mediated drug efflux in cancer chemoresistance

Emily L. Giddings et al.

Summary: Chemotherapy is the standard treatment for most cancers worldwide, but chemoresistance due to ABC transporters is a significant challenge. The study highlights the role of mitochondrial respiration in supplying ATP for ABC transporters, and how inhibiting mitochondrial respiration can overcome chemoresistance. Development of MCJ mimetics offers a potential alternative strategy for treating multiple cancers by targeting this mechanism.

NATURE COMMUNICATIONS (2021)

Article Nanoscience & Nanotechnology

Light-Activated and Self-Driven Autonomous DNA Nanomachine Enabling Fluorescence Imaging of MicroRNA in Living Cells with Exceptional Precision and Efficiency

Jia-Ling Gao et al.

Summary: By introducing light-triggered walking behavior and encapsulating within a dissociable metal-organic framework, the challenges facing DNA nanomachine-supported biosensors in intracellular fluorescence imaging have been successfully overcome, while also improving sensitivity and specificity.

ACS APPLIED MATERIALS & INTERFACES (2021)

Review Chemistry, Multidisciplinary

DNAzyme-Based Biosensors: Immobilization Strategies, Applications, and Future Prospective

Shadman Khan et al.

Summary: DNAzymes have been extensively used in biosensors as molecular recognition elements or reporters, with immobilization strategy selection being crucial for sensor accuracy and sensitivity. Various immobilization approaches for DNAzymes within biosensors have been employed, with the selection of an appropriate strategy largely dependent on the desired application.

ACS NANO (2021)

Article Chemistry, Analytical

Programming a Crab Claw-like DNA Nanomachine as a Super Signal Amplifier for Ultrasensitive Electrochemical Assay of Hg2+

Yuanyuan Chang et al.

Summary: A Crab Claw-like DNA nanomachine was engineered with stable T-Hg2+-T bonding for ultrasensitive electrochemical assay of mercury ions, showing a low limit of detection. The combination with multimetallic mesoporous nanomaterials enhanced the electrochemical signal for heavy metal ion detection, demonstrating promising application potential.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Rapid and Specific Imaging of Extracellular Signaling Molecule Adenosine Triphosphate with a Self-Phosphorylating DNAzyme

Dan Zhao et al.

Summary: In this study, a self-phosphorylating DNAzyme sensor was developed for fluorescence imaging of ATP, showing subsecond response kinetics, high specificity, and micromolar affinities. This sensor was demonstrated to be effective for visualizing ATP signaling in various cellular processes, such as stress-induced endogenous ATP release and mechanical stimulation-evoked ATP release.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Meeting Abstract Oncology

FUNCTION AND DEPENDENCY OF NF-KB ACTIVITY IN C11ORF95-RELA FUSION EPENDYMOMA

Austin Stuckert et al.

NEURO-ONCOLOGY (2021)

Review Chemistry, Multidisciplinary

Biosensing with DNAzymes

Erin M. McConnell et al.

Summary: This article provides a comprehensive review of biosensing with DNAzymes, highlighting major progress and contributions to portable biosensor devices and point-of-care diagnostics. It specifically focuses on the incorporation of DNAzymes into bioassays and recent advances in in vivo sensing platforms and portable sensors for molecular recognition, concluding with a critical perspective on the field and potential impacts of DNAzyme-based devices.

CHEMICAL SOCIETY REVIEWS (2021)

Review Biochemistry & Molecular Biology

Extracellular matrix and its therapeutic potential for cancer treatment

Jiacheng Huang et al.

Summary: The extracellular matrix (ECM) is a key component of tumors, playing roles in mechanical support, microenvironment modulation, and signaling. Interactions between cancer cells and the tumor microenvironment can lead to ECM stiffness changes and contribute to malignant transformation. Understanding ECM dysregulation in the TME is essential for identifying therapeutic targets for cancer treatment.

SIGNAL TRANSDUCTION AND TARGETED THERAPY (2021)

Article Chemistry, Analytical

A label-free fluorescent aptasensor based on HCR and G-quadruplex DNAzymes for the detection of prostate-specific antigen

Ruirui Zhao et al.

Summary: A label-free fluorescence aptasensing strategy for detecting PSA based on HCR and G-quadruplex DNAzymes was developed, with a low detection limit of 0.05 nM and a wide linear range from 0.1 nM to 1 nM. The sensor showed strong selectivity towards PSA detection, with no significant interference from other proteins, and was successfully applied to diluted serum samples.

ANALYST (2021)

Article Chemistry, Multidisciplinary

DNAzyme-adsorbed polydopamine@MnO2 core-shell nanocomposites for enhanced photothermal therapy via the self-activated suppression of heat shock protein 70

Yang Xi et al.

Summary: A flower-like MnO2-coated core-shell nanoplatform was developed for enhanced photothermal therapy (PTT) by silencing HSP70 gene, resulting in suppressed tumor growth and induced tumor cell apoptosis.

NANOSCALE (2021)

Article Chemistry, Multidisciplinary

Enzyme-Mediated Tumor Starvation and Phototherapy Enhance Mild-Temperature Photothermal Therapy

Ge Gao et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Chemistry, Multidisciplinary

A Smart, Autocatalytic, DNAzyme Biocircuit for in Vivo, Amplified, MicroRNA Imaging

Jie Wei et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Nanoscience & Nanotechnology

Multifunctional DNA Polymer-Assisted Upconversion Therapeutic Nanoplatform for Enhanced Photodynamic Therapy

Yi Jin et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Biophysics

Selection of a metal ligand modified DNAzyme for detecting Ni2+

Wei Ren et al.

BIOSENSORS & BIOELECTRONICS (2020)

Article Biochemistry & Molecular Biology

Genome-wide cooperation of EMT transcription factor ZEB1 with YAP and AP-1 in breast cancer

Nora Feldker et al.

EMBO JOURNAL (2020)

Article Immunology

Glutamine depletion regulates Slug to promote EMT and metastasis in pancreatic cancer

Maria Victoria Recouvreux et al.

JOURNAL OF EXPERIMENTAL MEDICINE (2020)

Review Pharmacology & Pharmacy

Inhibiting the inhibitors: Targeting anti-apoptotic proteins in cancer and therapy resistance

Nir Shahar et al.

DRUG RESISTANCE UPDATES (2020)

Article Engineering, Environmental

Liquid crystal-based sensing platform for detection of Pb2+ assisted by DNAzyme and rolling circle amplification

Jie Liu et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Materials Science, Biomaterials

Cationic copolymer enhances 8-17 DNAzyme and MNAzyme activities

Krittika Rudeejaroonrung et al.

BIOMATERIALS SCIENCE (2020)

Review Pharmacology & Pharmacy

The extracellular matrix as a key regulator of intracellular signalling networks

Jordan F. Hastings et al.

BRITISH JOURNAL OF PHARMACOLOGY (2019)

Article Biochemistry & Molecular Biology

Therapeutic Potential of DNAzyme Loaded on Chitosan/Cyclodextrin Nanoparticle to Recovery of Chemosensitivity in the MCF-7 Cell Line

Elham Zokaei et al.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2019)

Review Oncology

Viral-Targeted Strategies Against EBV-Associated Lymphoproliferative Diseases

Kwai Fung Hui et al.

FRONTIERS IN ONCOLOGY (2019)

Article Chemistry, Multidisciplinary

ADNAzyme- Based Colorimetric Paper Sensor for Helicobacter pylori

M. Monsur Ali et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Review Chemistry, Multidisciplinary

Molecular pathways in cancer response to photodynamic therapy

Valentina Rapozzi et al.

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES (2019)

Review Chemistry, Multidisciplinary

Technological Challenges and Future Issues for the Detection of Circulating MicroRNAs in Patients With Cancer

Jean Cacheux et al.

FRONTIERS IN CHEMISTRY (2019)

Review Cell Biology

EMT Transition States during Tumor Progression and Metastasis

Ievgenia Pastushenko et al.

TRENDS IN CELL BIOLOGY (2019)

Article Materials Science, Biomaterials

A new insight into the reversal of multidrug resistance in cancer by nanodrugs

Huangyong Jiang et al.

BIOMATERIALS SCIENCE (2019)

Editorial Material Oncology

IMMUNOTHERAPY Cancer immunotherapy and the value of cure

Joseph C. Del Paggio

NATURE REVIEWS CLINICAL ONCOLOGY (2018)

Article Biochemistry & Molecular Biology

Melanoma protective antitumor immunity activated by catalytic DNA

Hong Cai et al.

ONCOGENE (2018)

Article Materials Science, Multidisciplinary

Deoxyribozyme-nanosponges for improved photothermal therapy by overcoming thermoresistance

Yi Jin et al.

NPG ASIA MATERIALS (2018)

Article Chemistry, Multidisciplinary

Optical Control of Metal Ion Probes in Cells and Zebrafish Using Highly Selective DNAzymes Conjugated to Upconversion Nanoparticles

Zhenglin Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

Meeting Abstract Oncology

Evaluating collagen neoepitopes as pharmacodynamic biomarkers of GS-5745, an MMP9 inhibitor, in advanced gastric cancer.

Carrie Baker Brachmann et al.

JOURNAL OF CLINICAL ONCOLOGY (2017)

Review Chemistry, Multidisciplinary

Recent advances in DNAzyme-based gene silencing

Huanhuan Fan et al.

SCIENCE CHINA-CHEMISTRY (2017)

Article Multidisciplinary Sciences

Crystal structure of an RNA-cleaving DNAzyme

Hehua Liu et al.

NATURE COMMUNICATIONS (2017)

Article Medicine, Research & Experimental

Theranostic DNAzymes

Wenhu Zhou et al.

THERANOSTICS (2017)

Review Chemistry, Multidisciplinary

Discovery and Biosensing Applications of Diverse RNA-Cleaving DNAzymes

Meng Liu et al.

ACCOUNTS OF CHEMICAL RESEARCH (2017)

Review Biophysics

Recent advances in biosensor development for the detection of cancer biomarkers

V. S. P. K. Sankara Aditya Jayanthi et al.

BIOSENSORS & BIOELECTRONICS (2017)

Review Biochemistry & Molecular Biology

Emerging Biological Principles of Metastasis

Arthur W. Lambert et al.

Article Medicine, General & Internal

Antiretroviral Drugs for Treatment and Prevention of HIV Infection in Adults 2016 Recommendations of the International Antiviral Society-USA Panel

Huldrych F. Gunthard et al.

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION (2016)

Article Multidisciplinary Sciences

A miR-192-EGR1-HOXB9 regulatory network controls the angiogenic switch in cancer

Sherry Y. Wu et al.

NATURE COMMUNICATIONS (2016)

Review Biotechnology & Applied Microbiology

DNA enzymes as potential therapeutics: towards clinical application of 10-23 DNAzymes

Alesya A. Fokina et al.

EXPERT OPINION ON BIOLOGICAL THERAPY (2015)

Article Chemistry, Medicinal

Activity of Core-Modified 10-23 DNAzymes against HCV

Laura Robaldo et al.

CHEMMEDCHEM (2014)

Article Medicine, Research & Experimental

An Egr-1-specific DNAzyme regulates Egr-1 and proliferating cell nuclear antigen expression in rat vascular smooth muscle cells

Junbiao Zhang et al.

EXPERIMENTAL AND THERAPEUTIC MEDICINE (2013)

Article Biology

Inhibition of HIV-1 Integrase gene expression by 10-23 DNAzyme

Nirpendra Singh et al.

JOURNAL OF BIOSCIENCES (2012)

Article Cell Biology

DNAzyme Targeting c-jun Suppresses Skin Cancer Growth

Hong Cai et al.

SCIENCE TRANSLATIONAL MEDICINE (2012)

Article Biotechnology & Applied Microbiology

IGF-II inhibitory DNAzymes inhibit the invasion and migration of hepatocarcinoma cells

Zhang Min et al.

BIOTECHNOLOGY LETTERS (2011)

Review Biochemistry & Molecular Biology

A Therapeutic Approach to Nasopharyngeal Carcinomas by DNAzymes Targeting EBV LMP-1 Gene

Lifang Yang et al.

MOLECULES (2010)

Review Cell Biology

TGF-β-induced epithelial to mesenchymal transition

Jian Xu et al.

CELL RESEARCH (2009)

Article Gastroenterology & Hepatology

Site-specific cleavage of HCV genomic RNA and its cloned core and NS5B genes by DNAzyme

Deepak Kumar et al.

JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY (2009)

Article Biotechnology & Applied Microbiology

Sequence-specific cleavage of hepatitis C virus RNA by DNAzymes: inhibition of viral RNA translation and replication

Swagata Roy et al.

JOURNAL OF GENERAL VIROLOGY (2008)

Article Cardiac & Cardiovascular Systems

A DNA enzyme against plasminogen activator inhibitor-type 1 (PAI-1) limits neointima formation after Angioplasty in an obese diabetic rodent model

Piotr Witkowski et al.

JOURNAL OF CARDIOVASCULAR PHARMACOLOGY (2007)

Article Biochemistry & Molecular Biology

Methylation-controlled J protein promotes c-Jun degradation to prevent ABCB1 transporter expression

Ketki M. Hatle et al.

MOLECULAR AND CELLULAR BIOLOGY (2007)

Article Pharmacology & Pharmacy

Inhibition of hepatitis B virus X gene expression by 10-23 DNAzymes

Wei Hou et al.

ANTIVIRAL RESEARCH (2006)

Article Biotechnology & Applied Microbiology

Effect of EBV LMP1 targeted DNAzymes on cell proliferation and apoptosis

ZX Lu et al.

CANCER GENE THERAPY (2005)

Article Gastroenterology & Hepatology

Effective inhibition of expression of hepatitis B virus genes by DNAzymes

Jian-Er Wo et al.

WORLD JOURNAL OF GASTROENTEROLOGY (2005)

Review Oncology

Control of oncogenesis and cancer therapy resistance

R Perona et al.

BRITISH JOURNAL OF CANCER (2004)

Article Cardiac & Cardiovascular Systems

Vein graft arterialization causes differential activation of mitogen-activated protein kinases

PC Saunders et al.

JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY (2004)

Review Multidisciplinary Sciences

Genome maintenance mechanisms for preventing cancer

JHJ Hoeijmakers

NATURE (2001)

Article Agriculture, Multidisciplinary

Label-Free Fluorescence Sensing Strategy Based on Functional Nucleic Acids via Energy Transfer between DNA-Templated Silver Nanoclusters and Gold Nanorods

Junyang Wang et al.

Summary: A simple and low-cost fluorescence signal-on sensing strategy based on functional nucleic acids (FNAs) has been developed for detecting analytes such as tetracycline and Pb2+. This strategy has excellent specificity and sensitivity, and has been successfully applied to detect contaminants in food and environmental samples.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY