Results 51 to 60 of about 6,153 (216)

Chemoinformatic Screening for the Selection of Potential Senolytic Compounds from Natural Products

Biomolecules, 2021
Cellular senescence is a cellular condition that involves significant changes in gene expression and the arrest of cell proliferation. Recently, it has been suggested in experimental models that the elimination of senescent cells with pharmacological ...
Oscar Salvador Barrera-Vázquez, Juan Carlos Gómez-Verjan, Gil Alfonso Magos-Guerrero   +2 more
doaj   +1 more source

A Dual‐Functional Nanoplatform Targeting the dsDNA–cGAS Axis to Mitigate Disc Degeneration and Aberrant Innervation

Advanced Science, EarlyView.
RU@PEI‐ZIF integrates dsDNA scavenging with local cGAS inhibition to suppress the dsDNA–cGAS–STING/Netrin‐1 axis in intervertebral disc degeneration. By attenuating nucleus pulposus cell senescence, inflammatory and matrix‐catabolic responses, and pathological sensory innervation, this dual‐functional nanoplatform preserves disc integrity and reduces ...
Zhaojun He, Tianyu Chen, Zezheng Liu, Xinlin Huang, Ruitangbin Jiang, Yihao Liu, Baojing Xu, Yuxiang Li, Kangning Zhao, Huibo Yan, Lei Zhou, Can Liu, Qingchu Li   +12 more
wiley   +1 more source

Translating Senotherapeutic Interventions into the Clinic with Emerging Proteomic Technologies

Biology, 2023
Cellular senescence is a state of irreversible growth arrest with profound phenotypic changes, including the senescence-associated secretory phenotype (SASP).
Amit K. Dey, Reema Banarjee, Mozhgan Boroumand, Delaney V. Rutherford, Quinn Strassheim, Thedoe Nyunt, Bradley Olinger, Nathan Basisty   +7 more
doaj   +1 more source

Mitochondrial Quality Control in Degenerative Musculoskeletal Diseases: Signaling Networks and Therapeutic Landscapes

Advanced Science, EarlyView.
Mitochondrial quality control (MQC) collapse redefines osteoarthritis, intervertebral disc degeneration, and osteoporosis as disorders of organelle dysfunction. Damaged mitochondria leak mtDNA and metabolites, driving cGAS‐STING inflammation, epigenetic reprogramming, and metabolic memory.
Haiyang Gao, Zhangrong Cheng, Xianglong Chen, Wenbo Wu, Wang Wu, Zimu Yu, Cao Yang, Yukun Zhang   +7 more
wiley   +1 more source

Identification of gingerenone A as a novel senolytic compound

PLOS ONE, 2022
Senescent cells accumulate with aging and have been shown to contribute to age-associated diseases and organ dysfunction. Eliminating senescent cells with senolytic drugs has been shown to improve age phenotypes in mouse models and there is some initial evidence that it may improve the health of persons with chronic diseases. In this study, we employed
Ruin Moaddel, Martina Rossi, Stephanie Rodriguez, Rachel Munk, Mohammed Khadeer, Kotb Abdelmohsen, Myriam Gorospe, Luigi Ferrucci   +7 more
openaire   +3 more sources

Cellular Senescence in Cardiovascular Diseases: From Pathogenesis to Therapeutic Challenges

Journal of Cardiovascular Development and Disease, 2023
Cellular senescence (CS), classically considered a stable cell cycle withdrawal, is hallmarked by a progressive decrease in cell growth, differentiation, and biological activities.
Dan Li, Yongnan Li, Hong Ding, Yuqin Wang, Yafei Xie, Xiaowei Zhang   +5 more
doaj   +1 more source

LncRNA FLJ20021 Restrains Fibroblast Senescence and Matrix Remodeling in Pelvic Organ Prolapse by Promoting XRCC6‐Dependent ADI1 Transcription

Advanced Science, EarlyView.
FLJ20021 interacts with XRCC6 to regulate ADI1 transcription and downstream cellular phenotypes in hUSLFs. Reduced FLJ20021 in POP is associated with lower ADI1, increased apoptosis, senescence, and an ECM‐degrading marker profile. Conversely, FLJ20021 overexpression enhances XRCC6‐dependent ADI1 expression, reduces apoptosis and senescence, and shifts
YanFeng Yang, BingJie Rui, GuangHai Rui, YiNan Duan, Ji Hyang Kim   +4 more
wiley   +1 more source

Lithium‐Doped Hydroxyapatite Nanowires Rejuvenate Senescent Macrophages Via the Lysosome‐Dependent Ferroptosis Axis to Promote Aged Bone Regeneration

Advanced Science, EarlyView.
Li‐nHAP+GelMA promotes mandibular bone regeneration in aged mice by remodeling the senescent immune microenvironment. Local delivery of Li‐nHAP restores lysosomal homeostasis in senescent macrophages, reduces intracellular labile Fe2+ accumulation, ROS production, and lipid peroxidation, thereby suppressing macrophage ferroptosis and senescence ...
Baixi Chen, Ziduan Ding, Ruomei Li, Cheng Zhu, Zhiyu Zhu, Zitong Yang, Luyao Qu, Jin Hao, Lunguo Xia, Bing Fang, Lu Liu   +10 more
wiley   +1 more source

A Comparative Evaluation of Senolytics and Disease-Modifying Antirheumatic Drugs in Elderly Patients with Autoimmune Diseases [PDF]

Introduction The study aims to evaluate whether senolytics, targeting senescent cells, are more effective than conventional Disease-modifying antirheumatic Drugs (DMARDs) in managing age-related autoimmune diseases.
Lijamol Varghese Thoppil, Nameera Zaheer Surve, Pooja Ranjith   +2 more
core   +1 more source

Integrated Single‐Cell and Spatial Transcriptomics Reveal Convergence on a Senescence‐Associated B Cell–MIF Signaling Axis in Joint Aging and Osteoarthritis Progression

Advanced Science, EarlyView.
Single‐cell and spatial transcriptomics implicate senescent B cells and macrophage migration inhibitory factor (MIF) signaling in aging and osteoarthritic joints. An injectable hydrogel combining quercetin with siRNA targeting MIF attenuates cartilage degeneration in a mouse model of osteoarthritis.
Weida Li, Yi Wang, Yongqing You, Yue Cui, Jiayun Liu, Xingbiao Ma, QiuYu Zhu, Qiang Wu, Zanjing Zhai, Zuyan Lu, Kerong Dai, Ye Sun   +11 more
wiley   +1 more source