Endocrinology & Metabolism

Article Biochemistry & Molecular Biology

Uphill running preferred over downhill running for recovery from glucocorticoid-induced muscle atrophy

Masanobu Murao, Tetsuo Imano, Yoshinobu Sato, Masaaki Nakajima

STEROIDS (2024)

Article Biochemistry & Molecular Biology

Estrogen sulfotransferase and sulfatase in steroid homeostasis, metabolic disease, and cancer

Jingyuan Wang, Ye Feng, Brian Liu, Wen Xie

Summary: Sulfation and desulfation of steroids are opposing processes that regulate steroid homeostasis and are involved in steroid-related diseases. Cytosolic sulfotransferase and steroid sulfatase modify and regulate steroids to affect hormonal dysregulation, metabolic diseases, and cancer.

STEROIDS (2024)

Article Biochemistry & Molecular Biology

Selenium and selenoproteins role in Parkinson's disease: Is there a link between selenoproteins and accumulated alpha-synuclein?

Sanaz Salaramoli, Hamid Reza Joshaghani, Ali Shoeibi, Seyed Isaac Hashemy

Summary: The study suggests that serum levels of selenium and selenoprotein P may serve as biomarkers or risk factors for Parkinson's disease. Additionally, there is a correlation between alpha-synuclein levels and disease stage. Further research is needed to understand the role of selenoprotein S in reducing alpha-synuclein aggregation.

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY (2024)

Review Endocrinology & Metabolism

Brown adipose tissue-derived metabolites and their role in regulating metabolism

Khanyisani Ziqubu, Phiwayinkosi Dludla, Sihle E. Mabhida, Babalwa U. Jack, Susanne Keipert, Martin Jastroch, Sithandiwe E. Mazibuko-Mbeje

Summary: The discovery and revival of brown adipose tissue (BAT) in adult humans have opened up new possibilities for treating obesity and metabolic diseases. BAT not only plays a role in generating heat, but also secretes signaling molecules known as batokines, which regulate overall metabolism. This review highlights the importance of BAT-derived metabolites in controlling thermogenesis, substrate metabolism, and other biological processes, as well as their potential to alleviate obesity and related metabolic complications.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Article Biochemistry & Molecular Biology

The protective impact of curcumin, vitamin D and E along with manganese oxide and Iron (III) oxide nanoparticles in rats with scrotal hyperthermia: Role of apoptotic genes, miRNA and circRNA

Mahshid Deldar Abad Paskeh, Nahid Babaei, Mehrdad Hashemi, Abbas Doosti, Kiavash Hushmandi, Maliheh Entezari, Saeed Samarghandian

Summary: The combination of curcumin, vitamins D and E with Fe2O3-NPs and MnO2-NPs has shown to improve semen parameters and reduce apoptosis in germ cells in rats with testicular hyperthermia. This study suggests that this combination therapy may have a positive effect on fertility and decreasing the toxic effects of nanoparticles.

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY (2024)

Article Biochemistry & Molecular Biology

Glucocorticoid signaling and the impact of high-fat diet on adipogenesis in vivo

Noah K. Babel, Brian J. Feldman

Summary: Our research identified a previously unrecognized ADAMTS1-PTN-Wnt pathway in regulating adipose precursor cell behavior. The non-muscle myosin protein MYH9 was found to be a key target of this pathway for modulating adipogenesis. These findings offer potential for developing novel therapeutics for obesity and related metabolic disorders.

STEROIDS (2024)

Article Biochemistry & Molecular Biology

Dried blood spot analysis for elements of nutritional concern as demonstrated in studies of Galapagos land iguanas (Conolophus species)

Andreas F. Lehner, Sarah Rebolloso, Paul P. Calle, Karen Ingerman, Gregory A. Lewbart, Juan Pablo Munoz-Perez, Carlos A. Valle, John P. Buchweitz

Summary: The dried blood spot (DBS) technology is useful for storing blood samples from wildlife, and this study developed methods for measuring several important elements in DBS and used them for health assessments of Galapagos land iguanas. The results showed that the DBS samples accurately reflected the concentrations of various elements compared to plasma samples, with some divergences observed between different species.

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY (2024)

Article Endocrinology & Metabolism

Extracellular macrophage migration inhibitory factor (MIF) downregulates adipose hormone-sensitive lipase (HSL) and contributes to obesity

Liujun Chen, Lisha Li, Donghong Cui, Yiheng Huang, Haibin Tong, Haleh Zabihi, Shuxia Wang, Yadan Qi, Ted Lakowski, Lin Leng, Suixin Liu, Hong Wu, Lawrence H. Young, Richard Bucala, Dake Qi

Summary: Attenuation of adipose hormone sensitive lipase (HSL) may impair lipolysis and exacerbate obesity. Cytokine macrophage migration inhibitory factor (MIF) plays a role in regulating adipose HSL and adipocyte hypertrophy. Both intracellular and extracellular MIF have opposing effects on HSL, but extracellular action predominates to downregulate HSL and exacerbate obesity development during high-fat diet (HFD).

MOLECULAR METABOLISM (2024)

Article Endocrinology & Metabolism

Prevalence of bone complications in young patients with sickle cell disease presenting low bone mineral density

Julien Seiller, Blandine Merle, Romain Fort, Emilie Virot, Solene Poutrel, Giovanna Cannas, Arnaud Hot, Roland Chapurlat

Summary: The purpose of this study was to assess the prevalence of bone fragility in sickle cell patients and to evaluate the potential risk factors and associated complications.
Article Biochemistry & Molecular Biology

Protectin D1 inhibits TLR4 signaling pathway to alleviate non-alcoholic steatohepatitis via upregulating IRAK-M

Hao Liu, Nana Li, Ge Kuang, Xia Gong, Ting Wang, Jun Hu, Hui Du, Minxuan Zhong, Jiashi Guo, Yao Xie, Yang Xiang, Shengwang Wu, Yiling Yuan, Xinru Yin, Jingyuan Wan, Ke Li

Summary: Protectin D1 (PTD1) improves hepatic steatosis, inflammation and fibrosis in a NASH mouse model by inhibiting the activation of TLR4 downstream signaling pathway, possibly through upregulation of IRAK-M expression, suggesting a potential new treatment for NASH.

FREE RADICAL BIOLOGY AND MEDICINE (2024)

Article Endocrinology & Metabolism

CCDC92 deficiency ameliorates podocyte lipotoxicity in diabetic kidney disease

Fuwen Zuo, Youzhao Wang, Xinlei Xu, Ruihao Ding, Wei Tang, Yu Sun, Xiaojie Wang, Yan Zhang, Jichao Wu, Yusheng Xie, Min Liu, Ziying Wang, Fan Yi

Summary: This study investigates the role of CCDC92 in the pathogenesis of diabetic kidney disease (DKD). The expression of CCDC92 was found to increase in kidney biopsies from patients with DKD and was correlated with glomerular lipid accumulation. Animal studies further confirmed the induction of CCDC92 in the kidney, particularly in podocytes, and the podocyte-specific deletion of Ccdc92 ameliorated podocyte injury and lipid deposition. CCDC92 was shown to promote podocyte lipotoxicity through ABCA1 signaling-mediated lipid homeostasis. Therefore, CCDC92 may serve as a potential biomarker of podocyte injury in DKD and targeting CCDC92 could be an innovative therapeutic strategy for DKD patients.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Article Behavioral Sciences

Characterization of social hierarchy formation and maintenance in same-sex, group-housed male and female C57BL/6 J mice

Hannah D. Fulenwider, Yangmiao Zhang, Andrey E. Ryabinin

Summary: Social hierarchies have significant effects on overall health of individuals in animal groups, particularly the lowest-ranking individuals. Tube test can be used to determine social rank in male and female mice, and the complex interactions between social rank, sex, environment, and testing length influence peptide levels.

HORMONES AND BEHAVIOR (2024)

Article Biochemistry & Molecular Biology

Effects of rare earth element samarium doped zinc oxide nanoparticles on Mytilus galloprovincialis (Lamarck, 1819): Filtration rates and histopathology

Tahani El Ayari, Raja Ben Ahmed, Zaineb Hammemi, Abdessalem Kouki, Emna Chelb, Salwa Nechi, Najoua Trigui El Menif

Summary: This study assessed the effects of samarium doped zinc oxide nanoparticles (Sm doped ZnO NPs) on the edible mussel Mytilus galloprovincialis and found that it led to a decrease in filtration rates and histopathological alterations in the gills, digestive glands, and gonads.

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY (2024)

Article Agriculture, Dairy & Animal Science

Changes of the salivary and serum proteome in canine hypothyroidism

L. G. Gonzalez-Arostegui, A. Munoz-Prieto, C. P. Rubio, J. J. Ceron, L. Bernal, I. Rubic, V. Mrljak, J. C. Gonzalez-Sanchezc, A. Tvarijonaviciute

Summary: This study investigated changes in the saliva and serum proteome of dogs with hypothyroidism using TMT labelling and LC-MS/MS. The findings showed that this disease induces alterations in the saliva and serum proteome, reflecting physiological and pathological changes in the immune system, metabolism, skin, and coagulation. The downregulation of LDH in saliva may serve as a potential biomarker for canine hypothyroidism.

DOMESTIC ANIMAL ENDOCRINOLOGY (2024)

Article Agriculture, Dairy & Animal Science

Reproductive performance in gilts submitted to non-steroidal therapies to prolong the luteal phase of the estrous cycle

Camila R. C. Brito, Agatha D. Cordeiro, Pricila Baldessar, Carolini Schultz, Monike Quirino, Rafael R. Ulguim, Paulo B. D. Goncalves, Thomaz Lucia Jr, Ivan Bianchi, Bernardo G. Gasperin

Summary: This study tested synchronization protocols without progestogens during the luteal phase in gilts. The results showed that the protocols based on PGF and hCG were effective in reducing the interval between estrus in gilts. Additionally, the hCG2 protocol had negative effects on the number of piglets born alive and total litter size.

DOMESTIC ANIMAL ENDOCRINOLOGY (2024)

Article Biochemistry & Molecular Biology

Antioxidant activity of Carica papaya & Persea americana fruits against cadmium induced neurotoxicity, nephrotoxicity, and hepatotoxicity in rats with a computational approach

Sadia Anjum, Hamile Ali, Faiza Naseer, Maisa S. Abduh, Halima Qadir, Salik Kakar, Yasir Waheed, Tahir Ahmad

Summary: This study demonstrates that avocado and papaya fruit juices can reduce the accumulation of cadmium in the liver, kidney, and hippocampal tissues, and upregulate the expression of antioxidant enzymes while reducing lipid peroxidation. Compared to avocado, papaya has a stronger potential for improving memory and learning, as well as reducing lipid peroxidation in various tissues.

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY (2024)

Article Endocrinology & Metabolism

Statin therapy in individuals with intermediate cardiovascular risk

Joongmin Kim, Hyeongsoo Kim, Sang Hyun Park, Yura Kang, Kyungdo Han, Sang-Hak Lee

Summary: This study aimed to investigate the optimal LDL-C level after statin therapy in individuals with intermediate cardiovascular risk. The results showed that achieving LDL-C levels <120 mg/dL after statin therapy could lower the event risk.

METABOLISM-CLINICAL AND EXPERIMENTAL (2024)

Article Endocrinology & Metabolism

Relationship between COVID-related stressors and internalizing symptoms: Gendered neuroendocrine risk profiles

Jose M. Guzman, Montana H. Boone, Gabriela L. Suarez, Colter Mitchell, Christopher S. Monk, Luke W. Hyde, Nestor L. Lopez-Duran

Summary: The COVID-19 pandemic has led to increased life stress and internalizing disorders, with a disproportionate impact on women. This study focused on the neuroendocrinology of stress-related disorders and found that women have lower cortisol responses and higher DHEA responses to stress. However, lower cortisol and higher DHEA are associated with internalizing disorders in women, while the opposite is true in men. The study also examined the relationship between COVID-related stress and internalizing symptoms and found gender differences in the association between DHEA and cortisol and internalizing outcomes. These findings suggest distinct neuroendocrine pathways for stress-related disorders in young men and women.

PSYCHONEUROENDOCRINOLOGY (2024)

Article Biochemistry & Molecular Biology

Influence of ethanol consumption and food intake on serum concentrations of endogenous steroids

Detlef Thieme, Aniko Krumbholz, Martin Bidlingmaier, Christoph Geffert, Annika Hameder, Andreas Stoever, Matthias Graw, Annekathrin M. Keiler

Summary: Ethanol can affect testosterone metabolism and potentially influence steroid biosynthesis and blood steroid profiles. The study emphasizes the importance of sufficient time interval from food and ethanol intake during blood sampling, particularly for diagnostics in doping control.

STEROIDS (2024)

Article Biochemistry & Molecular Biology

Neurological study on the effect of CeNPs and/or La Cl3 on adult male albino rats

Mona Abdel-Rahman, Heba M. Elmasry, Omar A. Ahmed-Farid, Sherein M. Hegazy, Mohamed M. Rezk

Summary: This study investigates the neuro effects of lanthanides on different brain areas in rats and finds that they can distribute and accumulate in various brain regions. Treatment with cerium nanoparticles or lanthanum causes a significant decrease in norepinephrine, dopamine, serotonin, and GABA, accompanied by a significant increase in 5-hydroxyl indoleacetic acid levels. Moreover, cerium nanoparticles exhibit high activity in scavenging free radicals.

JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY (2024)