Results 51 to 60 of about 17,878 (217)

Expression and Function of PPARs in Placenta

PPAR Research, 2013
Peroxisome proliferator-activated receptors (PPAR) are members of the superfamily of nuclear hormone receptors involved in embryonic development and differentiation of several tissues including placenta, which respond to specific ligands such as ...
Satoru Matsuda, Mayumi Kobayashi, Yasuko Kitagishi   +2 more
doaj   +1 more source

Magneto‐Sono‐Enhanced Nanozyme Catalysis Drives ROS‐Mediated Pathogen Killing and Mitophagy‐Linked Inflammation Control in Bacterial Pneumonia

Advanced Science, EarlyView.
Nebulized BN@NF nanozymes integrate boron nanosheets with Nd‐doped iron phosphide to form a sono‐magneto‐responsive Z‐scheme heterostructure. Under ultrasound and magnetic activation, BN@NF amplifies ROS generation, eradicates bacteria, disrupts biofilms, and reshapes pulmonary inflammation through NF‐κB suppression, mitophagy promotion, and M1‐to‐M2 ...
Xiaofeng Luo, Yundi Wu, Shuai Zhang, Huanran Qu, Shiyang Shao, Jianqiang Chen, Xilong Wu   +6 more
wiley   +1 more source

Peroxisome Proliferator-Activated Receptors and Shock State

The Scientific World Journal, 2006
Peroxisome proliferator-activated receptors (PPARs) are members of the nuclear hormone receptor superfamily of ligand-activated transcription factors that are related to retinoid, steroid, and thyroid hormone receptors.
Emanuela Esposito, Salvatore Cuzzocrea, Rosaria Meli   +2 more
doaj   +1 more source

Peroxisome proliferator-activated receptors (PPARs) and ovarian function – implications for regulating steroidogenesis, differentiation, and tissue remodeling

Reproductive Biology and Endocrinology, 2005
The peroxisome proliferator-activated receptors (PPARs) are a family of transcription factors involved in varied and diverse processes such as steroidogenesis, angiogenesis, tissue remodeling, cell cycle, apoptosis, and lipid metabolism.
Komar Carolyn M
doaj   +1 more source

Hierarchical Nanoplatform Integrating Oxidative–Acidic Microenvironment Remodeling and Bone Homeostasis Modulation for Diabetic Bone Defect Therapy

Advanced Science, EarlyView.
A hierarchical CM/LDH nanoplatform integrates ROS‐scavenging Ce‐MOF nanozymes with acid‐neutralizing CaAl‐LDH and is delivered within GelMA hydrogel to diabetic bone defects. By remodeling the oxidative‐acidic microenvironment, preserving mitochondrial homeostasis, and suppressing mtDNA–cGAS–STING inflammatory signaling, CM/LDH reduces proinflammatory ...
Xu Chen, Xingyu Zhu, Zhixin Qiu, Yijia Zhu, Xinhui Zheng, Dongqi Fan, Jinglei Zhan, Congxiu Mao, Ping Ji, Tao Chen, Qingqing He   +10 more
wiley   +1 more source

PPARs Mediate Lipid Signaling in Inflammation and Cancer

PPAR Research, 2008
Lipid mediators can trigger physiological responses by activating nuclear hormone receptors, such as the peroxisome proliferator-activated receptors (PPARs).
Liliane Michalik, Walter Wahli
doaj   +1 more source

Peroxisome Proliferator-Activated Receptors and Caloric Restriction—Common Pathways Affecting Metabolism, Health, and Longevity

Cells, 2020
Caloric restriction (CR) is a traditional but scientifically verified approach to promoting health and increasing lifespan. CR exerts its effects through multiple molecular pathways that trigger major metabolic adaptations. It influences key nutrient and
Kalina Duszka, András Gregor, Hervé Guillou, Jürgen König, Walter Wahli   +4 more
doaj   +1 more source

Crosstalk between Peroxisome Proliferator-Activated Receptors andToll-Like Receptors: A Systematic Review [PDF]

Advanced Pharmaceutical Bulletin, 2019
As one of the four major families of pattern recognition receptors (PRRs), toll like receptors (TLRs)are crucial and important components of the innate immune system. Peroxisome proliferatoractivatedreceptors (PPARs) with three isoforms are transcription
Nasim Dana, Golnaz Vaseghi, Shaghayegh Haghjooy-Javanmard   +2 more
doaj   +1 more source

Dual Compartmentalization of GSTA4 Suppresses Ferroptosis to Drive Antiandrogen Resistance in Prostate Cancer

Advanced Science, EarlyView.
The schematic diagram depicts a compartmentalized anti‐ferroptotic defense mechanism mediated by GSTA4. GSTA4 is upregulated and localizes to the cytoplasm in ENZR cells, where it detoxifies 4‐HNE via a non‐canonical GSH‐dependent pathway. Under oxidative stress, GSTA4 translocates to mitochondria, interacts with PGAM5, and blocks Drp1 Ser637 ...
Yong Luo, Wei Zhuang, Zean Li, Yiming Lai, Yongyi Ou, Dongquan Li, Shanhe Huang, Tianlong Luo, Jintao Hu, Bingliang Chen, Jianhan Fu, Tao Zhuo, Hankun Jiang, Yin Lu, Hai Huang, Kewei Xu, Shengmeng Peng, Qing Yuan   +17 more
wiley   +1 more source

Oral Recombinant Human Collagen III Protects Gastric Mucosa via G‐Quadruplex‐Mediated Activation of the Pla2g4a‐Prostaglandin Axis

Advanced Science, EarlyView.
Orally administered recombinant human type III collagen protects the gastric mucosa from ethanol‐induced injury by coordinating redox homeostasis, epithelial barrier repair, and arachidonic acid–prostaglandin metabolism. Gastric digestion releases the pentapeptide GPAEF, which interacts with the Pla2g4a promoter G‐quadruplex in a structure‐dependent ...
Xinyue Lan, Qiu Dai, Yanhui Wang, Jiaxuan Gu, Chengyun Wang, Weicheng Xu, Xinru Gao, Jiageng Cheng, Wentao Geng, Xiaowen Wu, Haihang Li, Xiaoyun He, Shengwei Fu, Longjiao Zhu, Wentao Xu   +14 more
wiley   +1 more source