A HD-Zip I transcription factor from physic nut, JcHDZ21, confers sensitive to salinity in transgenic Arabidopsis

Article Plant Sciences

The Arabidopsis HDZIP class II transcription factor ABA INSENSITIVE TO GROWTH 1 functions in leaf development

Jesus Preciado et al.

Summary: ABIG1, a HD-ZIP class II transcription factor, plays a crucial role in leaf development and polarity establishment by promoting laminar growth and adaxial-abaxial polarity.

JOURNAL OF EXPERIMENTAL BOTANY (2022)

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Review Biochemistry & Molecular Biology

Contribution of Exogenous Proline to Abiotic Stresses Tolerance in Plants: A Review

Marjanossadat Hosseinifard et al.

Summary: Abiotic stresses are major environmental factors that decrease plant yield by affecting physiological, biochemical, and molecular processes. Using organic compounds like proline can improve plant tolerance to these stresses by enhancing photosynthesis, antioxidant activity, and regulating osmolyte and ion balance.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

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Article Biochemistry & Molecular Biology

Overexpression of the homeobox-leucine zipper protein ATHB-6 improves the drought tolerance of maize (Zea mays L.)

Peng Jiao et al.

Summary: The introduction of the ATHB-6 gene was found to improve drought tolerance in maize by promoting root growth and activities of ROS-scavenging enzymes, activating the expression of critical genes in the ROS signals and ABA-dependent pathways under drought tolerance.

PLANT SCIENCE (2022)

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Article Plant Sciences

The HD-Zip I transcription factor MdHB7-like confers tolerance to salinity in transgenic apple (Malus domestica)

Shuang Zhao et al.

Summary: The study revealed that the MdHB7-like gene in apple is induced under salt stress, and overexpression of this gene enhances salt tolerance in apple plants by improving photosynthetic performance, reducing ROS and Na+ accumulation, and increasing proline and soluble sugars accumulation. These findings highlight the important role of MdHB7-like as a regulator of salt tolerance in apple and provide potential insights for molecular breeding research.

PHYSIOLOGIA PLANTARUM (2021)

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Article Plant Sciences

Arabidopsis MADS-box factor AGL16 is a negative regulator of plant response to salt stress by downregulating salt-responsive genes

Ping-Xia Zhao et al.

Summary: AGL16 acts as a negative regulator in stress response in Arabidopsis, with loss-of-AGL16 conferring resistance to salt stress and elevated AGL16 expression leading to opposing phenotypes compared with wild-type. The sensitivity to ABA in seed germination is inversely correlated with AGL16 expression levels.

NEW PHYTOLOGIST (2021)

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Review Plant Sciences

The underground life of homeodomain-leucine zipper transcription factors

Maria Florencia Perotti et al.

Summary: Roots, as anchorage organs of plants, exhibit high plasticity and are regulated by interactions of biomolecules like transcription factors and hormones. This review synthesizes the involvement of the large family of HD-Zip transcription factors in root development, which are divided into four subfamilies and play roles in specific cell types for primary and lateral root growth and development as part of intricate regulation pathways.

JOURNAL OF EXPERIMENTAL BOTANY (2021)

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Article Biochemistry & Molecular Biology

Genome-wide analysis of poplar HD-Zip family and over-expression of PsnHDZ63 confers salt tolerance in transgenic Populus simonii x P.nigra

Qing Guo et al.

Summary: This study identified and classified 63 poplar HD-Zip transcription factors, and found the important role of PsnHDZ63 in plant salt tolerance through expression pattern analysis under salt stress. The phylogenetic relationships among these members and the collinear evolutionary relationships were revealed based on gene structure analysis.

PLANT SCIENCE (2021)

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Article Plant Sciences

Glycine betaine functionalized graphene oxide as a new engineering nanoparticle lessens salt stress impacts in sweet basil (Ocimum basilicum L.)

Ali Shakouri Ganjavi et al.

Summary: The research showed that GO-GB NPs could significantly alleviate the negative impacts of salinity, especially at a concentration of 50 mg L-1. However, high doses of GO may have toxic effects on plants, leading to reduced performance in measured parameters.

PLANT PHYSIOLOGY AND BIOCHEMISTRY (2021)

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Article Biochemistry & Molecular Biology

GmNAC06, a NAC domain transcription factor enhances salt stress tolerance in soybean

Ming Li et al.

Summary: GmNAC06 is important in salt stress responses, regulating protein and ion homeostasis, and may be useful in generating salt tolerant transgenic crops.

PLANT MOLECULAR BIOLOGY (2021)

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Article Plant Sciences