Results 111 to 120 of about 462,319 (292)

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

Advanced Science, EarlyView.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang, Na Li, Yan Wang, Jing Zhang, Jiahui Liu, Lei Chen, Yongdong Song, Yurong Mu, Yuechen Han, Yafeng Lyu, Xiaofei Li, Hanyue Wang, Jing Wang, Yao Lu, Zhaomin Fan, Daogong Zhang, Haibo Wang   +16 more
wiley   +1 more source

Single‐Cell Atlas of Subchondral Bone Marrow Lesions Reveals Proteostasis Dysfunction as a Druggable Mechanism for Early Osteoarthritis

Advanced Science, EarlyView.
This study reveals that abnormal mechanical stress downregulates the expression of HSP70 and impairs proteasome function in osteoarthritic bone cells, leading to misfolded collagen I accumulation and ER stress. When intracellular proteostasis capacity is exceeded, USP19 mediates the secretion of misfolded proteins into the extracellular space ...
Hailun Xu, Ting He, Yu Qian, Jia Li, Bowei Ni, Xiaojie Xu, Huanbo Wang, Peng Wang, Guoqing Cao, Siqi Ying, Guangyu Ding, Rong Wang, Zenghui Gu, Wei Li, Zhentao Man, Houfeng Zheng, Zhaohua Zhu, Zhen Li, Qingjun Meng, Chao Zheng, Liu Yang   +20 more
wiley   +1 more source

Quantifying fluid retention following modern pain management in TKA: an observational study

Knee Surgery & Related Research
Background Body fluid retention after major surgeries, including total knee arthroplasty (TKA), is well documented in the literature. Currently, multimodal pain control protocols consisting of several medications together with early discharge protocol ...
Parkpoom Somrak, Aree Tanavalee, Srihatach Ngarmukos, Chotetawan Tanavalee, Chavarin Amarase, Nonn Jaruthien, Wirinaree Kampitak   +6 more
doaj   +1 more source

Impact of Warrior Poses on Quadricep Muscle Activation [PDF]

, 2020
Yoga is an alternative form of exercise that improves health and fitness through the integration of the mind, body, and spirit. The purpose of this study was to compare the impact of three warrior poses on quadricep muscle activity.
Ocampo, Jennifer
core   +1 more source

Mechanical Overloading‐Induced Nanomineral Crystal Perturbation from the Osteochondral Interface: A Potential Initiator of Osteoarthritis

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Nan Jiang, Rong Ren, Zhan Su, Jiahao Zhou, Pinyin Cao, Sicheng Zhang, Zhen Li, Chao Li, Songsong Zhu   +8 more
wiley   +1 more source

Risk Factors Associated With Osteoarthritis Post-ACL Injury: A Literature Review [PDF]

, 2016
Background: Anterior cruciate ligament ruptures are a relatively common injury in both contact and non-contact sports and are known to have a long rehabilitation process.
Barnes, Allison S
core   +1 more source

Self‐Assembling Hybrid Hydrogel Reprograms the Stromal Vascular Fraction to Treat Osteoarthritis

Advanced Science, EarlyView.
This study presents a bioinspired injectable hydrogel that enhances the therapeutic potential of stem cell‐rich stromal vascular fraction for treating osteoarthritis. By reprogramming cell behavior through epigenetic modulation, the hydrogel promotes cartilage regeneration and reduces joint damage in a rat model, offering a promising new approach for ...
Waifang Hou, Yongfeng Chen, Longyou Xiao, Wei Qi, Tianshu Du, Qiang Sun, Borui Xue, Qinghe Zhao, Pengfei Xie, Zi Ye, Fei Han, Lingli Guo, Yang Jiao, Ranran Zhang, Hong Jia, Xiao Huang, Jianwei Guo, Peng Wang, Huayi Wang, Yuanrui Wang, Wenjing Chen, Haining Wu, Liumin He, Dawei Zhang   +23 more
wiley   +1 more source

Estrogen-related receptor γ causes osteoarthritis by upregulating extracellular matrix-degrading enzymes

Nature Communications, 2017
The pathogenesis of osteoarthritis is unclear. The authors show that estrogen-related receptor gamma is upregulated in cartilage from patients and mouse models, where it drives production of matrix-degrading MMPs in chondrocytes, and that its ...
Young-Ok Son, Seulki Park, Ji-Sun Kwak, Yoonkyung Won, Wan-Su Choi, Jinseol Rhee, Churl-Hong Chun, Je-Hwang Ryu, Don-Kyu Kim, Hueng-Sik Choi, Jang-Soo Chun   +10 more
doaj   +1 more source

Sirt3 Genetically Engineered Apoptotic Bodies Alleviate Skeletal Aging by Limiting Aggravated NLRP3 Inflammasome Activation of Senescent Macrophages

Advanced Science, EarlyView.
The senescence of macrophages leads to a decrease in the expression of Sirtuin3 (Sirt3), which in turn aggravates the NLRP3 inflammasome activation and IL‐1β secretion, thereby promoting the aging‐related osteoporosis. Sirt3‐enriched apoptotic bodies (ABs‐Sirt3) generated through genetic editing approaches can alleviate skeletal aging by targeting ...
Yanglin Wu, Shifeng Ling, Jiayi Mao, Hongyi Wang, Bo Wang, Zhenjia Che, Wenguo Cui, Ming Cai   +7 more
wiley   +1 more source

Stable characteristics of intrapopulation heterogeneity in virus-specific Th1 cells during chronic viral challenge infection

Frontiers in Immunology
Virus-specific CD4+ T cells typically undergo T helper (Th) 1 differentiation and contribute to a type 1 immune response in infection with lymphocytic choriomeningitis virus (LCMV).
Valerie Plajer, Valerie Plajer, Adrián Madrigal-Avilés, Adrián Madrigal-Avilés, Maria Dzamukova, Maria Dzamukova, Nayar Durán-Hernández, Nayar Durán-Hernández, Philippe Saikali, Philippe Saikali, Vivien Holecska, Vivien Holecska, Isabel Panse, Isabel Panse, Katrin Lehmann, Jinfang Zhu, Mir-Farzin Mashreghi, Mir-Farzin Mashreghi, Ahmed N. Hegazy, Ahmed N. Hegazy, Caroline Peine, Caroline Peine, Max Löhning, Max Löhning   +23 more
doaj   +1 more source