Results 71 to 80 of about 2,052,365 (293)

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

DNA methylation and telomere length in 2–5 year olds with intrauterine preeclampsia exposure: a P4 sub-study

Clinical Epigenetics
Preeclampsia is a hypertensive disorder of pregnancy characterised by new onset hypertension at ≥ 20 weeks’ gestation accompanied by maternal organ dysfunction and/ or fetal compromise.
Jason P. Ross, Benjamin J. Varley, Jadon K. Wells, Robyn P. L. Yeh, Hilda A. Pickett, Raja S. Vasireddy, Lynne Roberts, Greg Davis, Amanda Henry, Maria E. Craig, Megan L. Gow   +10 more
doaj   +1 more source

Longer telomere length in COPD patients with α1-antitrypsin deficiency independent of lung function.

PLoS ONE, 2014
Oxidative stress is involved in the pathogenesis of airway obstruction in α1-antitrypsin deficient patients. This may result in a shortening of telomere length, resulting in cellular senescence.
Aabida Saferali, Jee Lee, Don D Sin, Farshid N Rouhani, Mark L Brantly, Andrew J Sandford   +5 more
doaj   +1 more source

Suv4-20h abrogation enhances telomere elongation during reprogramming and confers a higher tumorigenic potential to iPS cells [PDF]

, 2011
Reprogramming of adult differentiated cells to induced pluripotent stem cells (iPS) cells has been achieved by over-expression of specific transcription factors.
Maria A. Blasco, Maria A Blasco, Marión, Rosa M., Ortega Sagrario, Marión Rosa M., Schotta Gunnar, Blasco Maria A., Schotta, Gunnar, Rosa M. Marión, Blasco, Maria A., Gunnar Schotta, Sagrario Ortega, Rosa M Marión, Ortega, Sagrario   +13 more
core   +1 more source

Frequent Sweetened Beverage Consumption Is Associated With Accelerated Biological Aging: Evidence From a Population‐Based Study and Gut Microbiota Analysis

Advanced Science, EarlyView.
Frequent sweetened beverage consumption is associated with accelerated biological aging in a large Chinese population. Five gut microbial genera are consistently enriched in both frequent sweetened beverage consumers and individuals with accelerated aging and show significant mediating effects, suggesting a potential microbiota‐related pathway linking ...
Yuwei Shi, Xinmei Li, Yufan Hao, Qiaoyu Wu, Yuji Yu, Siyu Li, Nuo Xu, Yi‐Hsuan Wu, Eunhye Lee, Chi Chang, Emily Hu, Ying Lu, Elizabeth Delzell, Ann W. Hsing, Shankuan Zhu   +14 more
wiley   +1 more source

Association between telomere shortening and ageing during occupational exposure [PDF]

Journal of Medical Biochemistry, 2012
Telomere length is considered as a biomarker of ageing, resulting in shortening during the process. The present investigation was an attempt to determine the relative telomere length in mechanical workshop workers.
Sima Ataollahi Eshkoor, Fatemeh Jahanshiri, Patimah Ismail, Sabariah Abd Rahman, Moin Saidi, Mohd Yusoff Adon   +5 more
doaj  

Telomere Length: Implications for Atherogenesis

Current Atherosclerosis Reports, 2023
Abstract Purpose of Review The purpose of the study is to explore the evidence linking telomere length with atherosclerotic ischemic disease. Recent Findings There has been a recent expansion in strategies for measuring telomere length, including analyzing genome sequence ...
Hao Yin, J. Geoffrey Pickering
openaire   +2 more sources

TET1 Inhibition Promotes Therapeutic Sensitivity in TP53‐Mutant GBM by Influencing Genome Fragility and Altering TAMs Biology

Advanced Science, EarlyView.
In TP53mut GBM cells, reduced P53 function is associated with increased TET1 expression. Genetic or pharmacological inhibition of TET1 correlates with genome fragility, including DNA damage, cellular senescence, telomere shortening, and reactive oxygen species accumulation, which may contribute to increased efficacy of antitumor therapy.
Zhuonan Pu, Jinqiu Liu, Yuxuan Deng, Shuyu Hao, Xiaoli Zhang, Mingxu Yang, Chao Guo, Chao Du, Yingdan Chen, Tai Sun, Nan Ji, Zhengping Zhuang, Jie Feng   +12 more
wiley   +1 more source

Telomere length in offspring is determined by mitochondrial-nuclear communication at fertilization

Nature Communications
The initial setting of telomere length during early life in each individual has a major influence on lifetime risk of aging-associated diseases; however there is limited knowledge of biological signals that regulate inheritance of telomere length, and ...
Yasmyn E. Winstanley, Ryan D. Rose, Alexander P. Sobinoff, Linda L. Wu, Deepak Adhikari, Qing-Hua Zhang, Jadon K. Wells, Lee H. Wong, Hazel H. Szeto, Sandra G. Piltz, Paul Q. Thomas, Mark A. Febbraio, John Carroll, Hilda A. Pickett, Darryl L. Russell, Rebecca L. Robker   +15 more
doaj   +1 more source

Telomere length and cardiovascular disease

Archives of Cardiovascular Diseases, 2010
Telomeres are structures composed of deoxyribonucleic acid repeats that protect the end of chromosomes, but shorten with each cell division. They have been the subject of many studies, particularly in the field of oncology, and more recently their role in the onset, development and prognosis of cardiovascular disease has generated considerable interest.
Saliques, Sébastien, Zeller, Marianne, Lorin, Julie, Lorgis, Luc, Teyssier, Jean-Raymond, Cottin, Yves, Rochette, Luc, Vergely, Catherine   +7 more
openaire   +2 more sources