Results 51 to 60 of about 49,868 (226)

Muscle PGC-1α is required for long-term systemic and local adaptations to a ketogenic diet in mice [PDF]

, 2017
Low-carbohydrate/high-fat (LCHF) diets are increasingly popular dietary interventions for body weight control and as treatment for different pathological conditions.
Cardel, Bettina, Handschin, Christoph, Schnyder, Svenia, Svensson, Kristoffer   +3 more
core   +1 more source

Muscle-specific PGC-1α modulates mitochondrial oxidative stress in aged sarcopenia through regulating Nrf2

Experimental Gerontology
Background: Aged sarcopenia is characterized by loss of skeletal muscle mass and strength, and mitochondrial dysregulation in skeletal myocyte is considered as a major factor.
Lei Song, Jianfeng Xue, Lingfen Xu, Lin Cheng, Yongxia Zhang, Xiaojun Wang   +5 more
doaj   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Modulation of PGC-1α activity as a treatment for metabolic and muscle-related diseases [PDF]

, 2014
Physical inactivity is a predisposing factor for various disease states including obesity, cardiovascular disease, as well as for certain types of cancer. Regular endurance exercise mediates several beneficial effects such as increased energy expenditure
Handschin, Christoph, Svensson, Kristoffer   +1 more
core   +1 more source

A CRM1 Inhibitor Alleviates Cardiac Hypertrophy and Increases the Nuclear Distribution of NT-PGC-1α in NRVMs

Frontiers in Pharmacology, 2019
Chromosomal maintenance 1 (CRM1) inhibitors display antihypertrophic effects and control protein trafficking between the nucleus and the cytoplasm. PGC-1α (peroxisome proliferator-activated receptor gamma coactivator-1alpha) is a type of transcriptional ...
Zuheng Liu, Zuheng Liu, Haiping Tian, Haiping Tian, Haiping Tian, Jinghai Hua, Jinghai Hua, Wanqiang Cai, Wanqiang Cai, Yujia Bai, Yujia Bai, Qiong Zhan, Qiong Zhan, Wenyan Lai, Wenyan Lai, Qingchun Zeng, Qingchun Zeng, Hao Ren, Hao Ren, Dingli Xu, Dingli Xu   +20 more
doaj   +1 more source

An Accessible Microfluidic Platform for the Generation of Polarized Brain Organoids

Advanced Materials Technologies, EarlyView.
This study presents an accessible double‐gradient microfluidic device that enables controlled morphogen delivery and spatially polarized differentiation in brain organoids. By integrating a pump‐free design and stable fabrication method, the platform generates dorsal–ventral neuronal asymmetry, offering a reproducible and versatile approach to model ...
Daniel Pérez‐Calixto, Manuel Alejandro Vazquez Valle, Mitzi Pérez‐Calixto, Cindy Peto‐Gutiérrez, Iván Velasco, Genaro Vázquez‐Victorio, Itzel Escobedo‐Avila   +6 more
wiley   +1 more source

The Corepressor NCoR1 Antagonizes PGC-1α and Estrogen-Related Receptor α in the Regulation of Skeletal Muscle Function and Oxidative Metabolism [PDF]

, 2012
Skeletal muscle exhibits a high plasticity and accordingly can quickly adapt to different physiological and pathological stimuli by changing its phenotype largely through diverse epigenetic mechanisms.
Pérez-Schindler, Joaquín, Summermatter, Serge, Salatino, Silvia, Zorzato, Francesco, Beer, Markus, Balwierz, Piotr J., van Nimwegen, Erik, Feige, Jérôme N., Auwerx, Johan, Handschin, Christoph   +9 more
core   +5 more sources

Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization

Advanced Science, EarlyView.
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin, Mengjie Zhang, Wenying Liu, Wenlong Shen, Debao Li, Hongming Miao, Fang Deng, Gang Zhang, Yi Tian, Yi Zhang, Zhihu Zhao, Bing Ni   +11 more
wiley   +1 more source

Antagonizing CD105 enhances radiation sensitivity in prostate cancer. [PDF]

, 2018
Radiation therapy is the primary intervention for nearly half of the patients with localized advanced prostate cancer and standard of care for recurrent disease following surgery.
Andres, Allen, Angara, Bryan, Bhowmick, Neil A, Duong, Frank, Gottlieb, Roberta, Haldar, Subhash, Liu, Zhenqiu, Madhav, Anisha, Mishra, Rajeev, Zumsteg, Zachary S   +9 more
core   +1 more source

Targeting Lactate and Lactylation in Cancer Metabolism and Immunotherapy

Advanced Science, EarlyView.
Lactate, once deemed a metabolic waste, emerges as a central regulator of cancer progression. This review elucidates how lactate and its epigenetic derivative, protein lactylation, orchestrate tumor metabolism, immune suppression, and therapeutic resistance.
Jiajing Gong, Yuhang Xie, Zhijie Weng, Yongzhi Wu, Longjiang Li, Bo Li   +5 more
wiley   +1 more source