Results 21 to 30 of about 1,563,345 (405)

Biomechanical Properties of Bionic Collum Femoris Preserving Hip Prosthesis: A Finite Element Analysis

Orthopaedic Surgery, 2023
Objective Compared with total hip replacement, conventional collum femoris preserving prosthesis has a better bone retention effect. However, damage to the trabecular bone of the proximal femur leads to inevitable abnormal stress distribution, which ...
Xiaomeng Zhang, Yanhua Wang, Lijia Zhang, Kai Yu, Zhentao Ding, Yichong Zhang, Xiaofeng Chen, Chen Xiong, Yun Ji, Dianying Zhang, Xinlong Ma   +10 more
doaj   +1 more source

Delayed onset, immunomodulation, and lifespan improvement of SOD1G93A mice after intravenous injection of human mesenchymal stem cells derived from adipose tissue

Brain Research Bulletin, 2022
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by the selective and progressive loss of motor neurons from the spinal cord, brain stem, and motor cortex.
Gabriela Bortolança Chiarotto, Luciana Politti Cartarozzi, Matheus Perez, Ana Laura Midori Rossi Tomiyama, Mateus Vidigal de Castro, Adriana S.S. Duarte, Ângela Cristina Malheiros Luzo, Alexandre Leite Rodrigues de Oliveira   +7 more
doaj   +1 more source

Maresin 1 promotes nerve regeneration and alleviates neuropathic pain after nerve injury

Journal of Neuroinflammation, 2021
Peripheral nerve injury (PNI) is a public health concern that results in sensory and motor disorders as well as neuropathic pain and secondary lesions. Currently, effective treatments for PNI are still limited. For example, while nerve growth factor (NGF)
Jinhuan Wei, Wenfeng Su, Yayu Zhao, Zhong-Ya Wei, Yuchen Hua, P. Xue, Xiang Zhu, Ying Chen, Gang Chen   +8 more
semanticscholar   +1 more source

Mesenchymal Stem Cell Treatment Perspectives in Peripheral Nerve Regeneration: Systematic Review

International Journal of Molecular Sciences, 2021
Traumatic peripheral nerve lesions affect hundreds of thousands of patients every year; their consequences are life-altering and often devastating and cause alterations in movement and sensitivity.
Andrea Lavorato, Stefania Raimondo, M. Boido, L. Muratori, Giorgia Durante, F. Cofano, F. Vincitorio, S. Petrone, P. Titolo, F. Tartara, A. Vercelli, D. Garbossa   +11 more
semanticscholar   +1 more source

The Role of Neurotropic B Vitamins in Nerve Regeneration

BioMed Research International, 2021
Damage and regeneration naturally occur in the peripheral nervous system. The neurotropic B vitamins thiamine (B1), pyridoxine (B6), and cobalamin (B12) are key players, which maintain the neuronal viability in different ways.
S. Baltrusch
semanticscholar   +1 more source

Comparative intra- and inter-observer reliability of two methods for evaluating intraoperative ultrasonography-based spinal cord hyperechogenicity intensity in degenerative cervical myelopathy

BMC Musculoskeletal Disorders, 2022
Objectives During French-door laminoplasty, a linear array transducer of IOUS was used to observe and record the spinal cord decompression. To acquire a higher-reliability method, and compare the in-observer and inter-observer reliability of two methods ...
Huachuan Wu, Guoliang Chen, Xianlong Li, Zhengya Zhu, Zuofeng Xu, Xizhe Liu, Shaoyu Liu   +6 more
doaj   +1 more source

Biomimetic nerve guidance conduit containing engineered exosomes of adipose-derived stem cells promotes peripheral nerve regeneration

Stem cell research & therapeutics, 2021
Background Efficient and stable delivery of neurotrophic factors (NTFs) is crucial to provide suitable microenvironment for peripheral nerve regeneration.
Zheng Yang, Yang Yang, Yichi Xu, Weiqian Jiang, Yan Shao, Jiahua Xing, Youbai Chen, Yan Han   +7 more
semanticscholar   +1 more source

Nerve commitment in Hydra. II. Localization of commitment in S phase [PDF]

, 1981
The kinetics of nerve differentiation were investigated during head regeneration in Hydra. In particular the cell cycle parameters of stem cells undergoing nerve commitment were determined.
Berking, Berking, Bode, Campbell, David, David, Gusella, Harrison, Levenson, MacWilliams, MacWilliams, Nadal-Ginard, Schaller, Schaller, Venugopal, Yaross   +15 more
core   +1 more source

Nerve Guidance Conduits with Hierarchical Anisotropic Architecture for Peripheral Nerve Regeneration

Advanced Healthcare Materials, 2021
Nerve guidance conduits with multifunctional features could offer microenvironments for improved nerve regeneration and functional recovery. However, the challenge remains to optimize multiple cues in nerve conduit systems due to the interplay of these ...
Q. Lu, Feng Zhang, Weinan Cheng, Xiang Gao, Z. Ding, Xiaoyi Zhang, Q. Lu, D. Kaplan   +7 more
semanticscholar   +1 more source

Tissue Engineering Strategies for Peripheral Nerve Regeneration

Frontiers in Neurology, 2021
A peripheral nerve injury (PNI) has severe and profound effects on the life of a patient. The therapeutic approach remains one of the most challenging clinical problems.
Yin Li, Zhenjiang Ma, Ya Ren, Dezhi Lu, Tao Li, Wentao Li, Jinwu Wang, Hui Ma, Jie Zhao   +8 more
semanticscholar   +1 more source