Results 21 to 30 of about 266,950 (336)

Osteocyte Cellular Senescence [PDF]

Current Osteoporosis Reports, 2020
Senescent cells are now known to accumulate in multiple tissues with aging and through their inflammation (the senescence-associated secretory phenotype, SASP) contribute to aging and chronic diseases. Here, we review the roles of senescent osteocytes in the context of bone loss.Numerous studies have established that senescent osteocytes accumulate in ...
Joshua N. Farr, Japneet Kaur, Madison L. Doolittle, Sundeep Khosla   +3 more
openaire   +3 more sources

Lysosome-mediated processing of chromatin in senescence [PDF]

, 2013
Cellular senescence is a stable proliferation arrest, a potent tumor suppressor mechanism, and a likely contributor to tissue aging. Cellular senescence involves extensive cellular remodeling, including of chromatin structure. Autophagy and lysosomes are
Adams, Adams-Cioaba, Andre Ivanov, Barnhill, Barradas, Bodnar, Braig, Bridger, Butin-Israeli, Cao, Chen, Chen, Coffinier, Collado, Cosme-Blanco, Dang, David M. Nelson, De Cecco, De Cecco, De Vos, Demidenko, Di Micco, Duncan, Feldser, Feser, Fraga, Freund, Funayama, Glatz, Goldman, Graeme Hewitt, Gray-Schopfer, Gray-Schopfer, Greer, Hayflick, Hong Wu, Houben, Howard, Hunt, Ichijima, Iglesias-Bartolome, Imai, Indrani Manoharan, Ishidoh, Jeff Pawlikowski, Joao F. Passos, John van Tuyn, Kanfi, Kang, Kennedy, Klionsky, Kreiling, Krizhanovsky, Krtolica, Kuilman, Lamark, Laszlo, Lee, Maures, McManus, Michaloglou, Michishita, Narita, Narita, Narita, Omholt, O’Sullivan, Pankiv, Parisha P. Shah, Passos, Peleg, Peter D. Adams, Pollock, Pospelova, Ruhoy, Sagiv, Santos-Rosa, Scaffidi, Serrano, Shelley L. Berger, Shimi, Shimi, Siebold, Smolle, Smolle, Soutoglou, Suram, Taranjit Singh Rai, Tran, Vargas, Vergnes, Viktor I. Korolchuk, Villeponteau, Wang, Wood, Xue, Yang, Young, Zhang, Zhang, Ziegler-Birling   +100 more
core   +2 more sources

A multidimensional systems biology analysis of cellular senescence in aging and disease

Genome Biology, 2020
Background Cellular senescence, a permanent state of replicative arrest in otherwise proliferating cells, is a hallmark of aging and has been linked to aging-related diseases.
Roberto A. Avelar, Javier Gómez Ortega, Robi Tacutu, Eleanor J. Tyler, Dominic Bennett, Paolo Binetti, Arie Budovsky, Kasit Chatsirisupachai, Emily Johnson, Alex Murray, Samuel Shields, Daniela Tejada-Martinez, Daniel Thornton, Vadim E. Fraifeld, Cleo L. Bishop, João Pedro de Magalhães   +15 more
doaj   +1 more source

The intrinsic stiffness of human trabecular meshwork cells increases with senescence. [PDF]

, 2015
Dysfunction of the human trabecular meshwork (HTM) plays a central role in the age-associated disease glaucoma, a leading cause of irreversible blindness.
Chang, Yow-Ren, Morgan, Joshua T, Murphy, Christopher J, Raghunathan, Vijay Krishna, Russell, Paul   +4 more
core   +3 more sources

Cellular Senescence

Annals of Medicine, 1992
The ageing of cells, cellular senescence, is an event that is encountered in all normal cells. Cells grown in vitro have a limited life span and do not grow well after a certain number of divisions. They cease to divide and eventually die. In accordance with this, the life expectancy of an established cell culture depends on the age of the donor. Cells
K, Koli, J, Keski-Oja
openaire   +2 more sources

Cellular Senescence in Neurodegenerative Diseases [PDF]

Frontiers in Cellular Neuroscience, 2020
Cellular senescence is a homeostatic biological process characterized by a permanent state of cell cycle arrest that can contribute to the decline of the regenerative potential and function of tissues. The increased presence of senescent cells in different neurodegenerative diseases suggests the contribution of senescence in the pathophysiology of ...
Martínez-Cué, Carmen, Rueda Revilla, Noemí   +1 more
openaire   +5 more sources

Central role of cellular senescence in TSLP-induced airway remodeling in asthma. [PDF]

PLoS ONE, 2013
BACKGROUND:Airway remodeling is a repair process that occurs after injury resulting in increased airway hyper-responsiveness in asthma. Thymic stromal lymphopoietin (TSLP), a vital cytokine, plays a critical role in orchestrating, perpetuating and ...
Jinxiang Wu, Fangzheng Dong, Rui-An Wang, Junfei Wang, Jiping Zhao, Mengmeng Yang, Wenbin Gong, Rutao Cui, Liang Dong   +8 more
doaj   +1 more source

A proteomic atlas of senescence-associated secretomes for aging biomarker development. [PDF]

, 2020
The senescence-associated secretory phenotype (SASP) has recently emerged as a driver of and promising therapeutic target for multiple age-related conditions, ranging from neurodegeneration to cancer.
Basisty, Nathan, Campisi, Judith, Ferrucci, Luigi, Holtz, Anja, Jeon, Ok Hee, Kale, Abhijit, Kuehnemann, Chisaka, Payne, Therese, Rao, Chirag, Schilling, Birgit, Shah, Samah, Sharma, Vagisha   +11 more
core   +1 more source

Crosstalk between p53 modifiers at PML bodies

Molecular & Cellular Oncology, 2018
Tumor protein p53 (TP53, best known as p53), the most frequently mutated tumor suppressor in cancer, plays a central role in cell fate decisions induced by DNA damage.
Sonja Matt, Thomas G Hofmann
doaj   +1 more source

Axonal growth arrests after an increased accumulation of Schwann cells expressing senescence markers and stromal cells in acellular nerve allografts [PDF]

, 2016
Acellular nerve allografts (ANAs) and other nerve constructs do not reliably facilitate axonal regeneration across long defects (>3 cm). Causes for this deficiency are poorly understood.
Ee, Xueping, Hoben, Gwendolyn M, Hunter, Daniel A, Mackinnon, Susan E, Moore, Amy M, Pan, Deng, Poppler, Louis H, Schellhardt, Lauren, Snyder-Warwick, Alison K, Stewart, Sheila A, Wood, Matthew D, Yan, Ying   +11 more
core   +2 more sources