Results 81 to 90 of about 22,235 (292)

SIRT6‐Mediated Deacetylation of ATF3 Promotes Silica‐Induced Lung Fibrosis by Enhancing its Nuclear Import via Binding to Importin α

Advanced Science, EarlyView.
SIRT6‐mediated ATF3 acetylation drives MGARP transcription and mitochondrial dysfunction in macrophages, promoting macrophage senescence and pulmonary fibrosis. Mechanistically, HSP70/Importin α competitively binds to ATF3, modulating its nuclear translocation.
Demin Cheng, Wenxia Bu, Fengxu Wang, Yueyuan Jin, Rongzhu Liu, Rui Zhao, Xuehai Wang, Mengna Jiang, Jinping Shen, Xinhang Cheng, Zuming Chen, Li Zhu, Jinlong Li, Zhenzhong Ge, Shichen Miao, Haotian Xu, Xiaoyu Zhou, Dongming Wang, Xinyuan Zhao   +18 more
wiley   +1 more source

Renal IGFBP6 Interacts With THBS1 to Drive Renal Cellular Senescence and Fibrosis

Advanced Science, EarlyView.
ABSTRACT Epithelial dedifferentiation and myofibroblast activation are critical drivers of chronic kidney disease (CKD) progression. Elevated levels of IGFBP6 have been linked to decreased renal function in CKD patients, but its precise role and underlying mechanisms remain unclear.
Ju‐tao Yu, Chang‐geng Xu, Xiao‐wei Hu, Run‐run Shan, Jia‐nan Wang, Xiang‐yu Li, Yu‐qing Wang, Yu‐hang Dong, Shen‐Zhuo‐Fan Huang, Shuai Sun, Tian Zhao, Ya‐Xin Ru, Xiao‐yu Shen, Rui Hou, Jian‐min You, Fei Zhang, Chao Li, Jie Wei, Chao Hou, Zhi‐juan Wang, Dan‐feng Zhang, Juan Jin, Jia‐gen Wen, Yu‐jie Liu, Ming‐ming Liu, Xiao‐ming Meng, Wei Wang   +26 more
wiley   +1 more source

Inhibiting CXCR6 promotes senescence of activated hepatic stellate cells with limited proinflammatory SASP to attenuate hepatic fibrosis

Open Life Sciences
This study investigates the previously unexplored role of CXC chemokine receptor 6 (CXCR6) in hepatic fibrosis, where excessive extracellular matrix deposition by activated hepatic stellate cells (aHSCs) drives disease progression.
Sheng Liqin, Wu Yiming, Shen Fei, Xu Chenzhou   +3 more
doaj   +1 more source

Shotgun proteomics reveals senomorphic targets based on SASP-mediated by small extracellular vesicles

, 2023
Poster.-- Human Proteome Organization World Congress, HUPO 2023, 17-21 SeptemberCells have the capacity to modulate the microenvironment through the secretion of molecules (cytokines, chemokines, matrix proteins…) and vesicles, which vary according to ...
Lucio-Gallego, Sergio, Carrera, Mónica, Mateos, Jesús, Gil, Concha, Arufe, María C., Gutiérrez, Lola, Mato-Basalo, Rocío, Fafián-Labora, Juan, Alarcón-Veleiro, Carmen   +8 more
core  

Pathological Mechanism‐Inspired Biomimetic Nano‐Senotherapy for Reversing Experimental Atherosclerosis in ApoE−/− Mice

Advanced Science, EarlyView.
The biomimetic self‐assembly nanomedicine reversing atherosclerosis via senotherapy strategy. ABSTRACT The greatest challenge in atherosclerosis (AS) management lies in achieving lesion reversal, not merely slowing progression. Senescent cell accumulation—driven by continuous generation and apoptotic resistance—perpetuates plaque pathology and ...
Yuhan Tian, Yanrui Yang, Qiuyu Li, Ying Hu, Qin Hu, Shasha Ran, Siyu Zhou, Xiujuan Yang, Shanshan Li, Qixiong Zhang   +9 more
wiley   +1 more source

Beyond Potency: Emerging Determinants and Optimization Strategies Enhancing Therapeutic Efficacy of Adult Stem Cells

Advanced Science, EarlyView.
Adult stem cell therapy requires more than high in vitro potency. This review proposes a systems framework in which cell‐intrinsic programs, instructive microenvironmental cues, and pre‐/post‐delivery engineering are co‐designed under standardized translational rules.
Soo‐Rim Kim, Yun Jae Jung, Hwa‐Yong Lee   +2 more
wiley   +1 more source

Inactivation of TFEB and NF-κB by marchantin M alleviates the chemotherapy-driven pro-tumorigenic senescent secretion

Acta Pharmaceutica Sinica B, 2019
It is critical to regulate the senescence-associated secretory phenotype (SASP) due to its effect on promoting malignant phenotypes and limiting the efficiency of cancer therapy.
Huanmin Niu, Lilin Qian, Bin Sun, Wenjian Liu, Fang Wang, Qian Wang, Xiaotian Ji, Yanhai Luo, Effat Un Nesa, Hongxiang Lou, Huiqing Yuan   +10 more
doaj   +1 more source

Aging and Western Diet Synergistically Impair Hepatic Thyroid Hormone Signaling to Promote Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) in Mice. [PDF]

Aging Cell
Aging and Western diet synergistically impair hepatic thyroid hormone signaling through decreased Dio1 and increased Dio3 activity, depleting intrahepatic T4 and T3 in senescent hepatocytes. This thyroid hormone deficit drives inflammation, fibrosis, and accelerated MASLD progression.
Zhang X, Tripathi M, Goh CT, Chan CS, Boelen A, Yen PM, Singh BK, Bruinstroop E.   +7 more
europepmc   +2 more sources

Pharmacokinetics of Salazosulfapyridine (Sulfasalazine, SASP). V. Pharmacokinetics of SASP after a single intravenous or oral administration in the dog.

Drug Metabolism and Pharmacokinetics, 1991
Salazosulfapyridine(Sulfasalazine, SASP) labelled with 14C in the carboxyl group and with 3H in the benzenesulfonyl ring was administered intravenously or orally to male and female beagle dogs with and without bile fistulas in order to study the pharmacokinetics.
SJÖQUIST, Birgitta, AHNFELT, Nils-Otto, ANDERSSON, Stig, d'ARGY, Roland, FJELLNER, Gunnar, HATSUOKA, Masanori, LJUNGSTEDT-PÅHLMAN, Ingrid   +6 more
openaire   +2 more sources

Molecular and Cellular Hallmarks of Age‐Related Vestibular Hair Cell Degeneration

Advanced Science, EarlyView.
This study utilizes single‐cell RNA‐seq transcriptomes, advanced imaging, and electrophysiology to examine universal and cell‐type‐specific aging signatures of vestibular hair cells. The study shows that impaired hair bundle function is a key driver of age‐related vestibular dysfunction.
Samadhi Kulasooriya, Huizhan Liu, Sarath Vijayakumar, Celia Bloom, Zhenhang Xu, Shu Tu, Benjamin J. Borgmeier, Mi Zhou, Litao Tao, Bechara Kachar, David Z. He   +10 more
wiley   +1 more source