Results 81 to 90 of about 612,705 (204)

Stimulation of Hair Growth by Small Molecules that Activate Autophagy

Cell Reports, 2019
Summary: Hair plays important roles, ranging from the conservation of body heat to the preservation of psychological well-being. Hair loss or alopecia affects millions worldwide, but methods that can be used to regrow hair are lacking.
Min Chai, Meisheng Jiang, Laurent Vergnes, Xudong Fu, Stéphanie C. de Barros, Ngan B. Doan, Wilson Huang, Jessie Chu, Jing Jiao, Harvey Herschman, Gay M. Crooks, Karen Reue, Jing Huang   +12 more
doaj   +1 more source

A CD14‐Targeting In Situ Hydrogel Directs Macrophage Reprogramming to Minimize Scar Formation

Advanced Science, EarlyView.
A CD14‐targeting in situ hydrogel formed from a microbial polysaccharide rapidly remodels the immune microenvironment by reprogramming macrophage polarization, suppressing excessive inflammation, and coordinating tissue regeneration. This multifunctional hydrogel promotes scar‐reduced wound repair through enhanced angiogenesis, collagen remodeling, and
Rui Fang, Simeng Chen, Qiaozhen Liu, Wenwen Ni, Xi Xu, Jianfa Zhang   +5 more
wiley   +1 more source

Hair regeneration: Mechano-activation and related therapeutic approaches

Journal of Tissue Engineering
Hair regrowth through mechano-stimulation and other therapeutic approaches has emerged as a significant area of research in regenerative medicine. This review examines recent advances in hair regeneration strategies, with a particular focus on mechanical
Sun Young Nam, Shreyas Kumar Jain, Amal George Kurian, Ishik Jeong, Byung Cheol Park, Kiwon Ban, Jonathan C. Knowles, Hae-Won Kim   +7 more
doaj   +1 more source

A Hepatocyte‐to‐Stellate Cell Axis Couples Alternate‐Day Fasting to Liver Fibrosis Resolution via ATG7 S‐Nitrosylation

Advanced Science, EarlyView.
Alternate‐day fasting suppresses mitochondrial complex II assembly via SDHAF4 to upregulate hepatocyte eNOS. The resulting nitric oxide S‐nitrosylates ATG7 at C184 in hepatic stellate cells, restraining autophagic flux and preventing their profibrotic activation.
Xueqiang Wang, Mengqi Zeng, Cunxiao Sun, Yuhan Gou, Zhaode Feng, Weiqiang Lv, Chaoying Yan, Hansen Wu, Pengfei Zhang, Jie Xu, Ke Cao, Hao Li, Mingge Ding, Zhongbo Liu, Xing Zhang, Jiankang Liu, Xuan Zou, Zhihui Feng   +17 more
wiley   +1 more source

Hair Follicle Seedling Cryomicroneedles from Hierarchical Microfluidic Organoid on a Chip

Advanced Science
Hair follicle organoids (HFOs) have demonstrated revolutionary regenerative potential in hair follicle regeneration, while their high‐throughput production, uniform morphology, excellent hair growth potential, and simple and efficient intradermal ...
Xinyue Cao, Dongyu Xu, Minhui Lu, Yuanjin Zhao   +3 more
doaj   +1 more source

Macrophages induce AKT/β-catenin-dependent Lgr5+ stem cell activation and hair follicle regeneration through TNF

Nature Communications, 2017
Hair can be regenerated after skin wounding. Here the authors show that inflammatory macrophages produce TNF that activates Wnt signalling in hair follicle stem cells to drive this hair regeneration after wound repair in mice.
Xusheng Wang, Haiyan Chen, Ruiyun Tian, Yiling Zhang, Marina S. Drutskaya, Chengmei Wang, Jianfeng Ge, Zhimeng Fan, Deqiang Kong, Xiaoxiao Wang, Ting Cai, Ying Zhou, Jingwen Wang, Jinmei Wang, Shan Wang, Zhihai Qin, Huanhuan Jia, Yue Wu, Jia Liu, Sergei A. Nedospasov, Edward E. Tredget, Mei Lin, Jianjun Liu, Yuyang Jiang, Yaojiong Wu   +24 more
doaj   +1 more source

Single‐Nucleus Transcriptomic Atlas of Human Vellus Hair Pilosebaceous Units Reveals Age‐Associated Remodeling

Advanced Science, EarlyView.
Human vellus pilosebaceous units (PSUs) remain uncharted. This single‐nucleus atlas reveals coordinated remodeling of the aging PSU niche: reduced bulge stem cell representation with altered regenerative programs, increased representation of a stress‐responsive channel+ epithelial state, enhanced androgen‐responsive sebaceous programs, reduced ...
Ya'nan Li, Zhuoqiong Qiu, Xiaoyu Pan, Geyang Xu, Shanshan Peng, Ronghui Zhu, Qiuyang Luo, Xiaokai Fang, Xu Yao, Wei Li   +9 more
wiley   +1 more source

Neurotrophic Effects of Silibinin on Differentiation of Hair Follicle Stem Cells to Neurons [PDF]

Neurotrophic Effects of Silibinin on Differentiation of Hair Follicle Stem Cells to NeuronsAbstract Background and Objectives: Hair Follicle Bulge region due to its availability and abundance is one of the areas which is easily accessible to Multi-potent
آسالگو, سارا, کردستانی شرق, بهاره, نوبخت, ملیحه, رهبر روشندل, ناهید, نجف زاده, نوروز, موسوی زاده, کاظم   +5 more
core  

Early stages of tooth development in the harbor porpoise Phocoena phocoena

The Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes, Lennart Müller‐Thomsen, Stefan Huggenberger   +2 more
wiley   +1 more source

Thyrotropin-releasing hormone (TRH) promotes wound re-epithelialisation in frog and human skin [PDF]

, 2013
There remains a critical need for new therapeutics that promote wound healing in patients suffering from chronic skin wounds. This is, in part, due to a shortage of simple, physiologically and clinically relevant test systems for investigating candidate ...
Paredes Roberto, Matthias Augustin, Jennifer E Kloepper, Amaya, Enrique; id_orcid, Roberto Paredes (452874), Pattwell David M., Natalia T. Meier (452870), Enrique Amaya, Matthias Augustin (452876), Haslam Iain S., Augustin Matthias, Paus Ralf, Hardman, Matthew J, Kloepper, Jennifer E, Paus, Ralf, Sebastian Debus, Pattwell, David M., Wolfgang Funk, Matthew J Hardman, Wolfgang Funk (405807), Kloepper Jennifer E., Meier Natalia T., Matthew J. Hardman (452878), Amaya, Enrique, Zhang, Guo You, Amaya Enrique, Debus, Sebastian, Zhang Guo-You, Vladimir Emelianov (452873), Jennifer E. Kloepper (452877), Paredes, Roberto, Emelianov Vladimir, Guo-You Zhang, Sebastian Debus (452875), Hardman Matthew J., Haslam, Iain S., Funk Wolfgang, Hardman, Matthew J., Augustin, Matthias, Pattwell, David M, Kloepper, Jennifer E., Haslam, Iain S, Enrique Amaya (31703), Ralf Paus (261703), Emelianov, Vladimir, Haslam, Iain, Zhang, Guo-You, Natalia T Meier, Debus Sebastian, Meier, Natalia T., Vladimir Emelianov, Iain S Haslam, Roberto Paredes, David M. Pattwell (452872), Ralf Paus, Meier, Natalia T, Guo-You Zhang (397743), Funk, Wolfgang, Iain S. Haslam (452871), David M Pattwell   +59 more
core   +2 more sources