Results 71 to 80 of about 29,788 (255)

Impact of sitagliptin on endometrial mesenchymal stem-like progenitor cells : a randomised, double-blind placebo-controlled feasibility trial [PDF]

, 2020
Background: Recurrent pregnancy loss (RPL) is associated with the loss of endometrial mesenchymal stem-like progenitor cells (eMSC). DPP4 inhibitors may increase homing and engraftment of bone marrow-derived cells to sites of tissue injury.
Brighton, Paul (Paul J.), Brosens, Jan J., Da Costa, Maria José Minhoto Diniz, Ewington, Lauren J., Fishwick, Katherine, Fujihara, Risa, Kimani, Peter K., Lacey, Lauren, Lucas, Emma S., Muter, Joanne, Polanco, Angela, Quenby, Siobhan, Takeda, Satoru, Tewary, Shreeya   +13 more
core   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source

Senescent cells: New target for an old treatment?

Molecular & Cellular Oncology, 2017
Many genotoxic chemotherapies have debilitating side effects and induce cellular senescence in normal tissues. Senescent cells acquire a pro-inflammatory phenotype which contributes to local and systemic inflammation.
Marco Demaria
doaj   +1 more source

Research Progress on the Regulation Mechanism of Senescence-associated Secretory Phenotype in Osteoporosis [PDF]

Zhongguo quanke yixue
Senescence-associated secretory phenotype (SASP) is an important feature of cellular senescence and plays an important role in regulating the disease microenvironment.
YANG Chaofu, TAN Guoqing, XU Zhanwang
doaj   +1 more source

Senescent cells perturb intestinal stem cell differentiation through Ptk7 induced noncanonical Wnt and YAP signaling

Nature Communications, 2023
Cellular senescence and associated secretory phenotype (SASP) are thought to contribute to aging and tissue dysfunction, though it is unclear how SASP impacts regeneration.
Jina Yun, Simon Hansen, Otto Morris, David T. Madden, Clare Peters Libeu, Arjun J. Kumar, Cameron Wehrfritz, Aaron H. Nile, Yingnan Zhang, Lijuan Zhou, Yuxin Liang, Zora Modrusan, Michelle B. Chen, Christopher C. Overall, David Garfield, Judith Campisi, Birgit Schilling, Rami N. Hannoush, Heinrich Jasper   +18 more
doaj   +1 more source

Anti-TNF-α treatment modulates SASP and SASP-related microRNAs in endothelial cells and in circulating angiogenic cells

Oncotarget, 2016
Endothelial cell senescence is characterized by acquisition of senescence-associated secretory phenotype (SASP), able to promote inflammaging and cancer progression. Emerging evidence suggest that preventing SASP development could help to slow the rate of aging and the progression of age-related diseases, including cancer.
Prattichizzo, Francesco, Giuliani, Angelica, Recchioni, Rina, BONAFE', MASSIMILIANO, Marcheselli, Fiorella, DE CAROLIS, SABRINA, Campanati, Anna, Giuliodori, Katia, Rippo, Maria Rita, Brugè, Francesca, Tiano, Luca, Micucci, Carla, Ceriello, Antonio, Offidani, Annamaria, Procopio, Antonio Domenico, Olivieri, Fabiola   +15 more
openaire   +4 more sources

PAI-1 Regulation of TGF-β1–induced Alveolar Type II Cell Senescence, SASP Secretion, and SASP-mediated Activation of Alveolar Macrophages

American Journal of Respiratory Cell and Molecular Biology, 2020
Senescence of alveolar type II (ATII) cells, progenitors of the alveolar epithelium, is a pathological feature and contributes importantly to the pathogenesis of idiopathic pulmonary fibrosis. Despite recognition of the importance of ATII cell senescence in idiopathic pulmonary fibrosis pathogenesis, how ATII cell senescence is regulated and how ...
Tapasi, Rana, Chunsun, Jiang, Gang, Liu, Toshio, Miyata, Veena, Antony, Victor J, Thannickal, Rui-Ming, Liu   +6 more
openaire   +3 more sources

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

Aging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu, Latif Adams, Eunice Ampem‐Danso, Justice Kumi, Abigail Aning, Fatima Hamidu, Mustapha Abdul Mumin Mohammed, Ayuba Nii Darku Ankrah, Seth Kwabena Amponsah   +8 more
wiley   +1 more source

Senescence-associated secretory phenotype constructed detrimental and beneficial subtypes and prognostic index for prostate cancer patients undergoing radical prostatectomy

Discover Oncology, 2023
Background Cellular senescence is growing in popularity in cancer. A dual function is played by the senescence-associated secretory phenotype (SASP) that senescent cells produce in the development of pro-inflammatory niches, tissue regeneration or ...
Dechao Feng, Jie Wang, Dengxiong Li, Ruicheng Wu, Wuran Wei, Chi Zhang   +5 more
doaj   +1 more source

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source