Results 41 to 50 of about 354,268 (327)
Experience with Return Voltage Measurements for Assessing Insulation Conditions in Service Aged Transformers [PDF]
, 2003 This paper describes the investigation of the insulation condition of a number of power and distribution type transformers of different manufacturing dates and with different operating histories.
Saha, Tapan K., Yao, Zheng Tong
core +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Accelerated aging methodologies for evaluating physiological potential of treated soybean seeds
Journal of Seed Science, 2021 : This work evaluated the efficiency of accelerated aging test to determine the physiological potential in treated soybean seeds with fungicides and insecticides, in addition to analyzing the concordance between the results obtained by different ...
Rayssa Fernanda dos Santos +5 more
doaj +1 more source
Regulation of the mitochondrial transition pore : impact on mammalian aging [PDF]
, 2011 Commentary on: Hafner AV et al. Regulation of the mPTP by SIRT3-mediated deacetylation of CypD at lysine 166 suppresses age-related cardiac hypertrophy. Aging.
Osiewacz, Heinz D.
core +2 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Obesity May Accelerate the Aging Process [PDF]
Frontiers in Endocrinology, 2019 Lines of evidence from several studies have shown that increases in life expectancy are now accompanied by increased disability rate. The expanded lifespan of the aging population imposes a challenge on the continuous increase of chronic disease. The prevalence of overweight and obesity is increasing at an alarming rate in many parts of the world ...
Salvestrini V., Sell C., Lorenzini A.
openaire +3 more sources
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Fushe yanjiu yu fushe gongyi xuebaoIrradiated medical ultra-high molecular-weight polyethylene (UHMWPE) must be validated through accelerated aging tests to meet the requirements for implantation into the human body.
WANG Jing +5 more
doaj +1 more source
Methylation age acceleration does not predict mortality in schizophrenia. [PDF]
, 2019 Schizophrenia (SCZ) is associated with high mortality. DNA methylation levels vary over the life course, and pre-selected combinations of methylation array probes can be used to estimate "methylation age" (mAge). mAge correlates highly with chronological
Burrage, Joe +7 more
core +1 more source
Anxiety disorders and accelerated cellular ageing [PDF]
British Journal of Psychiatry, 2015 BackgroundAnxiety disorders increase the risk of onset of several ageing-related somatic conditions, which might be the consequence of accelerated cellular ageing.AimsTo examine the association between anxiety status and leukocyte telomere length (LTL) as an indicator of cellular ageing.MethodData are from individuals with current (n = 1283) and ...
Verhoeven, Josine E. +5 more
openaire +5 more sources