Article
Biochemistry & Molecular Biology
Shan Zhang, Yanru You, Yachong Li, Hairui Yuan, Jie Zhou, Lijie Tian, Ying Liu, Baoli Wang, Endong Zhu
Summary: Foxk1 promotes adipocyte differentiation by facilitating nuclear translocation and upregulating the transcriptional activity of the Ppar gamma 2 promoter.
Article
Biology
Catarina Teixeira, Andre P. Sousa, Ines Santos, Ana Catarina Rocha, Ines Alencastre, Ana Claudia Pereira, Daniela Martins-Mendes, Pedro Barata, Pilar Baylina, Ruben Fernandes
Summary: This study demonstrates that pioglitazone enhances adipocyte differentiation and secretome production, making it an excellent model for studying adiposity. The study also proposes an improved method for adipocyte secretome production, which can be used for experimental biology studies to understand the molecular mechanisms underlying the influence of adiposity on other cells.
Article
Biochemistry & Molecular Biology
Emi Tanaka, Takakazu Mitani, Momona Nakashima, Eito Yonemoto, Hiroshi Fujii, Hitoshi Ashida
Summary: Theobromine (TB) induces browning in subcutaneous white adipose tissue in mice, increasing UCP1 expression and potentially offering a treatment for obesity.
JOURNAL OF NUTRITIONAL BIOCHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Gema Fruhbeck, Leire Mendez-Gimenez, Sara Becerril, Beatriz Ramirez, Ana Wenting Hernandez-Pardos, Javier A. Cienfuegos, Victor Valenti, Rafael Moncada, Victoria Catalan, Javier Gomez-Ambrosi, Ines V. da Silva, Graca Soveral, Amaia Rodriguez
Summary: We investigated the role of AQP7 in the process of BAT whitening and found that its expression is upregulated in diet-induced obesity (DIO). Interestingly, the expression of AQP7 is downregulated after cold exposure or bariatric surgery, which is associated with the improvement of BAT whitening. Furthermore, AQP7 expression is regulated by specific lipogenic signals and correlated with the expression of lipogenic genes.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Biochemistry & Molecular Biology
Yanhao Qiu, Mailin Gan, Xingyu Wang, Tianci Liao, Qiuyang Chen, Yuhang Lei, Lei Chen, Jinyong Wang, Ye Zhao, Lili Niu, Yan Wang, Shunhua Zhang, Li Zhu, Linyuan Shen
Summary: Excessive expansion of adipocytes can lead to ectopic fat deposition, increasing the risk of metabolic diseases. Peroxisome proliferator-activated receptor gamma (PPARγ) plays a crucial role in fat cell differentiation and adipogenesis.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Shun Watanabe, Riki Haruyama, Koji Umezawa, Ikuo Tomioka, Soichiro Nakamura, Shigeru Katayama, Takakazu Mitani
Summary: In this study, the effects of genistein on the NAD+ level in adipocytes and the underlying molecular mechanisms were investigated. Genistein was found to enhance NAD+ biosynthesis by increasing the expression of NAMPT. PHB1 was identified as a target protein of genistein and its binding contributed to the stabilization of transcription factor CCAAT/enhancer-binding protein beta. Genistein also dephosphorylated peroxisome proliferator-activated receptor and increased the level of adiponectin. These findings suggest the potential efficacy of genistein in increasing the NAD+ level and restoring metabolic function in adipocytes.
JOURNAL OF NUTRITIONAL BIOCHEMISTRY
(2023)
Article
Biochemistry & Molecular Biology
Mahesha Gangadhariah, Triveni Pardhi, Jahnavi Ravilla, Subhash Chandra, Sridevi Annapurna Singh
Summary: PPAR gamma agonists are effective in treating type 2 diabetes but have severe side effects. Lemon contains eriocitrin, which may have potential as a PPAR gamma agonist.
JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS
(2022)
Article
Neurosciences
Riham M. Mansour, Nesrine S. El Sayed, Maha A. E. Ahmed, Ayman E. El-Sahar
Summary: This study aimed to explore the neuroprotective effect of telmisartan in 3-nitropropionic acid-induced neurotoxicity. The results showed that telmisartan improved motor and cognitive functioning, reduced neuronal inflammation and apoptosis, and promoted mitochondrial biogenesis through PPAR gamma activation.
MOLECULAR NEUROBIOLOGY
(2022)
Article
Endocrinology & Metabolism
Peng-Long Li, Mei Li, Zhenya Wang, Xiao-Ming Wang, Shuai-Yang Liu, Song Tian, Zhou-Xiang Wang, Xu Cheng, Yufeng Hu, Peng Zhang, Zhi-Gang She, Hailong Yang, Hongliang Li, Xiao-Jing Zhang
Summary: This study aims to identify promising drug candidates by targeting PPAR gamma for adipogenesis-based metabolic homeostasis and clarify the detailed mechanisms. Magnolol was identified as a potent adipogenesis activator by stabilizing PPAR gamma, providing a new avenue for the therapy of adipogenesis-related metabolic disorder.
Review
Cell Biology
Iason Psilopatis, Kleio Vrettou, Florian Nima Fleckenstein, Stamatios Theocharis
Summary: Preeclampsia is a common hypertensive disorder in pregnancy, and PPARs play a significant role in its pathophysiology. Studies have shown contradictory conclusions regarding PPAR expression in preeclamptic placentae, but PPAR gamma agonists have been identified as a novel and potent anti-preeclamptic treatment option.
Review
Biochemistry & Molecular Biology
Iason Psilopatis, Kleio Vrettou, Constantinos Troungos, Stamatios Theocharis
Summary: Endometrial carcinoma is the most common malignant tumor of the female genital tract in the United States. Peroxisome proliferator-activated receptors (PPARs) are nuclear receptor proteins which regulate gene expression. In our literature review of 27 relevant studies published between 2000 and 2023, it was found that PPAR alpha and PPAR beta/delta isoforms were upregulated in endometrial cancer cells, while PPAR gamma levels were significantly lower. Interestingly, PPAR agonists were found to be potent anti-cancer therapeutic alternatives. Overall, PPARs seem to play a significant role in endometrial cancer.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Pharmacology & Pharmacy
Lara Senn, Anna-Maria Costa, Rossella Avallone, Katarzyna Socala, Piotr Wlaz, Giuseppe Biagini
Summary: The peroxisome proliferator-activated receptor gamma (PPAR gamma), known for its role in metabolic disorders, has been increasingly investigated for its potential involvement in neurological diseases, particularly in epilepsy. Epilepsy, a chronic neurological disorder, has a significant impact on patients' psychological, social, and economic well-being. With a global prevalence of 0.5%-1.0%, epilepsy ranks fourth in importance among neurological disorders. This review focuses on recent findings regarding the intracellular processes dependent on PPAR gamma and their potential anti-seizure effects, as well as promising results from clinical investigations involving PPAR gamma agonists and the ketogenic diet in epilepsy rodent models.
PHARMACOLOGY & THERAPEUTICS
(2023)
Review
Biochemistry & Molecular Biology
Hiroyuki Miyachi
Summary: Recent progress in understanding the structure and pharmacology of hPPAR gamma has allowed for investigation of various ligands and their effects on biological responses. These ligands serve as valuable tools for studying hPPAR gamma function and potential drugs for hPPAR gamma-related diseases. This review summarizes the medicinal chemistry research on the design, synthesis, and evaluation of hPPAR gamma antagonists based on the induction/inhibition concept of helix 12 (H12) and presents X-ray crystallographic analyses of their unique binding modes.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Fisheries
Xiang-Yu Wu, Li Nie, Xin-Jiang Lu, Chen-Jie Fei, Jiong Chen
Summary: In this study, the role of PPAR gamma in immune regulation in teleost fish was investigated. Results showed that the expression of LcPPAR gamma changed during infection and DHA treatment, and was associated with the expression of immune-related genes.
FISH & SHELLFISH IMMUNOLOGY
(2022)
Article
Microbiology
Yi-Hsin Lai, Tai-Chieh Wu, Bo-Yang Tsai, Yuan-Pin Hung, Hsiao-Ju Lin, Yau-Sheng Tsai, Wen-Chien Ko, Pei-Jane Tsai
Summary: PPAR-γ plays an important role in the pathogenesis of CDI by regulating colonic inflammation and integrity.
FRONTIERS IN MICROBIOLOGY
(2022)
