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1481por Qadir, Abdul, Liang, Shujing, Wu, Zixiang, Chen, Zhihao, Hu, Lifang, Qian, Airong“…Evidence has shown that with age increase, bone marrow stromal cells (BMSCs) differentiate into more adipocytes rather than osteoblasts and undergo senescence, which leads to decreased bone formation and contributes to senile osteoporosis. …”
Publicado 2020
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1482“…However, recent studies have also suggested a dark side of senescence in which a build-up of senescent cells with age leads to increased inflammation due to a senescence-associated secretory phenotype (SASP). …”
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1483por Anderegg, Jonas, Yu, Kang, Aasen, Helge, Walter, Achim, Liebisch, Frank, Hund, Andreas“…The three-band plant senescence reflectance index (PSRI) approximated the visually observed senescence dynamics best, whereas full-spectrum models suffered from a strong year-specificity. …”
Publicado 2020
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1484por Inokawa, Hitoshi, Umemura, Yasuhiro, Shimba, Akihiro, Kawakami, Eiryo, Koike, Nobuya, Tsuchiya, Yoshiki, Ohashi, Munehiro, Minami, Yoichi, Cui, Guangwei, Asahi, Takuma, Ono, Ryutaro, Sasawaki, Yuh, Konishi, Eiichi, Yoo, Seung-Hee, Chen, Zheng, Teramukai, Satoshi, Ikuta, Koichi, Yagita, Kazuhiro“…The investigation of senescence-associated immune cell subsets from the spleens and mesenteric lymph nodes revealed an increase in PD-1(+)CD44(high) CD4 T cells as well as CD95(+)GL7(+) germinal center B cells, indicating that the long-term circadian misalignment exacerbates immune senescence and consequent chronic inflammation. …”
Publicado 2020
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1485por Barbouti, Alexandra, Vasileiou, Panagiotis V. S., Evangelou, Konstantinos, Vlasis, Konstantinos G., Papoudou-Bai, Alexandra, Gorgoulis, Vassilis G., Kanavaros, Panagiotis“…Accumulation of senescent cells in tissues has been implicated in aging and a plethora of age-related diseases. …”
Publicado 2020
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1486por Yi, Shenghui, Lin, Kejiang, Jiang, Ting, Shao, Wei, Huang, Caihua, Jiang, Bin, Li, Qinxi, Lin, Donghai“…Cellular senescence is a physiological process reacting to stimuli, in which cells enter a state of irreversible growth arrest in response to adverse consequences associated with metabolic disorders. …”
Publicado 2020
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1487por Bell, Graham“…This paper discusses a novel theory of senescence: the community of pathogens within each host individual evolves during the life-time of the host, and in doing so progressively reduces host vigour. …”
Publicado 1993
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1488“…This review addresses the potential contribution of cytomegalovirus (CMV)-driven T cell proliferation to cellular senescence and immunosenescence. We first describe molecular processes imposing cell cycle arrest, the foundation of cellular senescence, then focus on the unique distribution, phenotype and function of CMV-specific CD8(+) T cells in the context of cellular senescence and “inflammaging”. …”
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1489por Riquelme, Jaime A., Takov, Kaloyan, Santiago‐Fernández, Concepción, Rossello, Xavier, Lavandero, Sergio, Yellon, Derek M., Davidson, Sean M.“…In this study, we sought to characterize the EV production of senescent endothelial cells. To achieve this, Human Umbilical Vascular Endothelial Cells (HUVECs) were replicated until they reached senescence, as determined by measurement of Senescence‐Associated β‐Galactosidase activity via microscopy and flow cytometry. …”
Publicado 2020
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1490“…Premature senescence of neonatal cardiac myocytes was induced by prolonged culture time in an oxygen-rich postnatal environment. …”
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1491por Gao, Xin, Yamazaki, Yuto, Pieroni, Jacopo, Tezuka, Yuta, Omata, Kei, Ono, Yoshikiyo, Morimoto, Ryo, Nakamura, Yasuhiro, Satoh, Fumitoshi, Sasano, Hironobu“…Introduction Aging is associated with the pathogenesis of many endocrine disorders such as cardiovascular diseases and diabetes. Cell senescence has been reported as one of their mechanisms. …”
Publicado 2020
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1492por Sati, Satish, Bonev, Boyan, Szabo, Quentin, Jost, Daniel, Bensadoun, Paul, Serra, Francois, Loubiere, Vincent, Papadopoulos, Giorgio Lucio, Rivera-Mulia, Juan-Carlos, Fritsch, Lauriane, Bouret, Pauline, Castillo, David, Gelpi, Josep Ll., Orozco, Modesto, Vaillant, Cedric, Pellestor, Franck, Bantignies, Frederic, Marti-Renom, Marc A., Gilbert, David M., Lemaitre, Jean-Marc, Cavalli, Giacomo“…To understand the role of the extensive senescence-associated 3D genome reorganization, we generated genome-wide chromatin interaction maps, epigenome, replication-timing, whole-genome bisulfite sequencing, and gene expression profiles from cells entering replicative senescence (RS) or upon oncogene-induced senescence (OIS). …”
Publicado 2020
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1493por Herrmann, Jaqueline, Babic, Milen, Tölle, Markus, Eckardt, Kai-Uwe, van der Giet, Markus, Schuchardt, Mirjam“…Co-staining of the senescence marker p21, the osteoblastic marker osteopontin, detection of senescence-associated heterochromatin foci, and senescence-associated β-galactosidase is possible within one test approach requiring fewer cells. …”
Publicado 2020
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1494por Avelar, Roberto A., Ortega, Javier Gómez, Tacutu, Robi, Tyler, Eleanor J., Bennett, Dominic, Binetti, Paolo, Budovsky, Arie, Chatsirisupachai, Kasit, Johnson, Emily, Murray, Alex, Shields, Samuel, Tejada-Martinez, Daniela, Thornton, Daniel, Fraifeld, Vadim E., Bishop, Cleo L., de Magalhães, João Pedro“…RESULTS: We develop CellAge (http://genomics.senescence.info/cells), a manually curated database of 279 human genes driving cellular senescence, and perform various integrative analyses. …”
Publicado 2020
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1495“…Telomere shortening in human cells leads to a DNA damage response that signals replicative senescence. While insufficient loading of TRF2 at shortened telomeres contributes to the DNA damage response in senescence, the contribution of TRF1 to senescence induction has not been determined. …”
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1496“…Senescence is a state of proliferative arrest which has been described as a protective mechanism against the malignant transformation of cells. …”
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1497por Cianflone, Eleonora, Torella, Michele, Biamonte, Flavia, De Angelis, Antonella, Urbanek, Konrad, Costanzo, Francesco S., Rota, Marcello, Ellison-Hughes, Georgina M., Torella, Daniele“…In addition, senescent cells produce and secrete a complex mixture of molecules, commonly known as the senescence-associated secretory phenotype (SASP), that regulate most of their non-cell-autonomous effects. …”
Publicado 2020
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1498“…Cellular senescence was first described as a physiological tumor cell suppressor mechanism that leads to cell growth arrest with production of the senescence-associated secretory phenotype known as SASP. …”
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1499por Wejnerowski, Łukasz, Falfushynska, Halina, Horyn, Oksana, Osypenko, Inna, Kokociński, Mikołaj, Meriluoto, Jussi, Jurczak, Tomasz, Poniedziałek, Barbara, Pniewski, Filip, Rzymski, PiotrEnlace del recurso
Publicado 2020
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1500por Wojciechowska, Natalia, Marzec-Schmidt, Katarzyna, Kalemba, Ewa M, Ludwików, Agnieszka, Bagniewska-Zadworna, Agnieszka“…We suggest that, as in leaves, molecular mechanisms involved in nitrogen (N) resorption are also activated in senescent roots. An analysis of N concentration indicated that N levels decreased during the senescence of both organs. …”
Publicado 2020
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