Results 61 to 70 of about 1,662 (193)

Bioprinting of Microtissues Within Mechanically Tunable Support Baths to Engineer Anisotropic Musculoskeletal Tissues

Advanced Science, EarlyView.
This study presents a novel 4D bioprinting platform for engineering biomimetic musculoskeletal grafts. By tuning the mechanical properties of support baths, we enhance tissue fusion, collagen alignment, and cell differentiation. Using this strategy, we successfully fabricate scaled‐up, anisotropic tissues such as meniscus, articular cartilage, and ...
Francesca D. Spagnuolo, Gabriela S. Kronemberger, Daniel J. Kelly   +2 more
wiley   +1 more source

HMGB2–RAD21 Axis Promotes Fibro/Adipogenic Progenitor Proliferation and Regulates Fat Infiltration

Advanced Science, EarlyView.
This study constructed the first developmental atlas of embryonic skeletal muscle fibro/adipogenic progenitors (FAPs) and identified an HMGB2+ FAPs subpopulation that regulates FAP pool size and muscle homeostasis. HMGB2 directly targets the RAD21 promoter, and its knockout significantly reduces FAP numbers, thereby lowering the potential for ...
Xian Tong, Ziyun Liang, Tianqi Duo, Liping Pan, Qi Zhu, Jiete Liang, Xianyao Luo, Qingcai Feng, Rong Xu, Yihao Liu, Xu Chen, Luxi Chen, Xiaohong Liu, Yaosheng Chen, Delin Mo   +14 more
wiley   +1 more source

Arsenic Inhibits Myogenic Differentiation and Muscle Regeneration

Environmental Health Perspectives, 2010
The incidence of low birth weights is increased in offspring of women who are exposed to high concentrations of arsenic in drinking water compared with other women. We hypothesized that effects of arsenic on birth weight may be related to effects on myogenic differentiation.We investigated the effects of arsenic trioxide (As2O3) on the myogenic ...
Yen, Yuan-Peng, Tsai, Keh-Sung, Chen, Ya-Wen, Huang, Chun-Fa, Yang, Rong-Sen, Liu, Shing-Hwa   +5 more
openaire   +2 more sources

Muscle-derived TRAIL negatively regulates myogenic differentiation

Experimental Cell Research, 2020
TNF-related apoptosis-inducing ligand (TRAIL) is known to induce apoptosis in cancer cells, although non-apoptotic functions have also been reported for this cytokine in various cell types. TRAIL and its receptor TRAIL-R2 are expressed in skeletal muscles, but a potential role of muscle-derived TRAIL in myogenesis has not been explored.
Dongwook, Kim, Nilmani, Singh, Rachel J, Waldemer-Streyer, Mee-Sup, Yoon, Jie, Chen   +4 more
openaire   +3 more sources

Atrophic Skeletal Muscle‐Derived Extracellular Vesicles Transfer miR‐125a‐5p to Inhibit Bone Formation in Osteoporosis during Aging

Advanced Science, EarlyView.
A muscle‐bone endocrine pathway in aging is revealed in which extracellular vesicles released from atrophic skeletal muscle (Aged‐SKM‐EVs) inhibit bone formation. These EVs deliver miR‐125a‐5p to osteoblasts, thereby suppressing the SIRT7‐Sp7 signaling axis and osteogenic differentiation.
Xiaoyan Shao, Pan Zhang, Zhidan Fan, Jiaquan Lin, Xiang Chen, Na Liu, Wang Gong, Yi He, Yining Zhou, Tianshu Shi, Yong Shi, Yuze Ma, Wentian Gao, Haosheng Wang, Depeng Fang, Chengzhi Wang, Wenshu Wu, Wenjin Yan, Jianghui Qin, Dongyang Chen, Haiguo Yu, Qing Jiang, Baosheng Guo   +22 more
wiley   +1 more source

Comparative Single‐Cell Transcriptomic Atlas Reveals the Genetic Regulation of Reproductive Traits

Advanced Science, EarlyView.
A cross‐species single‐cell transcriptomic atlas of reproductive and central nervous system tissues from sheep and humans reveals conserved cellular programs and regulatory networks that regulated fertility. Integration with GWAS for sheep lifetime average litter size identifies UNC5–SLIT–BMP signaling as a core pathway coordinating neuroendocrine ...
Bingru Zhao, Hanpeng Luo, Dailu Guan, Xuefeng Fu, Feng Wang, Guoming Zhang, Shanglai Li, Hua Yang, Yanli Zhang   +8 more
wiley   +1 more source

Dynamic remodeling of septin structures fine-tunes myogenic differentiation

iScience
Summary: Controlled myogenic differentiation is integral to the development, maintenance and repair of skeletal muscle, necessitating precise regulation of myogenic progenitors and resident stem cells.
Vladimir Ugorets, Paul-Lennard Mendez, Dmitrii Zagrebin, Giulia Russo, Yannic Kerkhoff, Georgios Kotsaris, Jerome Jatzlau, Sigmar Stricker, Petra Knaus   +8 more
doaj   +1 more source

Postmitotic Expression of SOD1G93A Gene Affects the Identity of Myogenic Cells and Inhibits Myoblasts Differentiation

Mediators of Inflammation, 2015
To determine the role of mutant SOD1 gene (SOD1G93A) on muscle cell differentiation, we derived C2C12 muscle cell lines carrying a stably transfected SOD1G93A gene under the control of a myosin light chain (MLC) promoter-enhancer cassette.
Martina Martini, Gabriella Dobrowolny, Michela Aucello, Antonio Musarò   +3 more
doaj   +1 more source

Slc2a6 regulates myoblast differentiation by targeting LDHB

Cell Communication and Signaling, 2022
Background Type 2 diabetes mellitus is a global health problem. It often leads to a decline in the differentiation capacity of myoblasts and progressive loss of muscle mass, which in turn results in deterioration of skeletal muscle function.
Xuan Jiang, Ninghan Feng, Yizhou Zhou, Xianlong Ye, Rong Wang, Jingwei Zhang, Siyuan Cui, Siyu Ji, Yongquan Chen, Shenglong Zhu   +9 more
doaj   +1 more source

Distinct Immunomodulatory Strategies Guide Mesenchymal Stromal/Stem Cell‐Mediated Bone Regeneration

Advanced Science, EarlyView.
Bone regeneration by mesenchymal stem cells is strongly influenced by immune signals. This study shows that priming stem cells with regulatory immune cells or an inflammation‐resolving lipid molecule enhances bone formation through distinct immune pathways.
Salwa Suliman, Carla Alvarez Rivas, Aashish Srivastava, Nora Marek, Kamal Mustafa, Alpdogan Kantarci   +5 more
wiley   +1 more source