Results 51 to 60 of about 431,319 (321)
Circadian clocks, epigenetics, and cancer [PDF]
The interplay between circadian rhythm and cancer has been suggested for more than a decade based on the observations that shift work and cancer incidence are linked. Accumulating evidence implicates the circadian clock in cancer survival and proliferation pathways.
Masri, Selma+2 more
openaire +5 more sources
Dynamic epigenetic age mosaicism in the human atherosclerotic artery.
Accelerated epigenetic ageing, a promising marker of disease risk, has been detected in peripheral blood cells of atherosclerotic patients, but evidence in the vascular wall is lacking.
Silvio Zaina+3 more
doaj +3 more sources
An Epigenetic Aging Clock for Cattle Using Portable Sequencing Technology
Extensively grazed cattle are often mustered only once a year. Therefore, birthdates are typically unknown or inaccurate. Birthdates would be useful for deriving important traits (growth rate; calving interval), breed registrations, and making management
Ben J. Hayes+7 more
doaj +1 more source
Calibrating epigenetic clocks with training data error
Animal age data are valuable for management of wildlife populations. Yet, for most species, there is no practical method for determining the age of unknown individuals.
Benjamin Mayne+2 more
doaj +1 more source
Characteristics of Epigenetic Clocks Across Blood and Brain Tissue in Older Women and Men
Epigenetic clocks are among the most promising biomarkers of aging. It is particularly important to establish biomarkers of brain aging to better understand neurodegenerative diseases.
Francine Grodstein+8 more
doaj +1 more source
Age structure information of animal populations is fundamental to their conservation and management. In fisheries, age is routinely obtained by counting daily or annual increments in calcified structures (e.g., otoliths) which requires lethal sampling ...
Benjamin Mayne+11 more
doaj +1 more source
The temporal development of tissues and organs may be defined by the genome-wide epigenetic and transcriptional state functioning as the clock. Here the authors found that Fbl, a ribosomal RNA methyltransferase, potentially behaves as a clock during ...
Quan Wu+7 more
doaj +1 more source
The epigenetic clock is correlated with physical and cognitive fitness in the Lothian Birth Cohort 1936 [PDF]
Background: The DNA methylation-based 'epigenetic clock' correlates strongly with chronological age, but it is currently unclear what drives individual differences. We examine cross-sectional and longitudinal associations between the epigenetic clock and
Corley, Janie+17 more
core +1 more source
Inverse relationship between genetic diversity and epigenetic complexity [PDF]
Early studies of molecular evolution revealed a correlation between genetic distance and time of species divergence. This observation provoked the molecular clock hypothesis and in turn the ‘Neutral Theory’, which however remains an ...
Shi Huang
core +3 more sources
Clock Work: Deconstructing the Epigenetic Clock Signals in Aging, Disease, and Reprogramming
Epigenetic clocks have come to be regarded as powerful tools for estimating aging. However, a major drawback in their application is our lack of mechanistic understanding. We hypothesize that uncovering the underlying biology is difficult due to the fact
M. Levine+4 more
semanticscholar +1 more source