Lessons for aging from Werner syndrome epigenetics
نویسندگان
چکیده
منابع مشابه
Accelerated epigenetic aging in Werner syndrome
Individuals suffering from Werner syndrome (WS) exhibit many clinical signs of accelerated aging. While the underlying constitutional mutation leads to accelerated rates of DNA damage, it is not yet known whether WS is also associated with an increased epigenetic age according to a DNA methylation based biomarker of aging (the "Epigenetic Clock"). Using whole blood methylation data from 18 WS c...
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Werner syndrome (WS) is a rare inheritable progeroid syndrome caused by a mutation in the WRN gene. Although WS has been described as a characteristic appearance of very slender extremities with a stocky trunk, few studies have investigated the loss of muscle mass, fat mass distribution (body composition), and mobility according to age and sex. Therefore, the aim of this study was to precisely ...
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Werner Syndrome (WS) is an autosomal recessive disease that leads to the premature manifestation of clinical symptoms associated with normal aging. Clinical symptoms include: short stature, graying/loss of hair, osteoporosis, cataracts, atherosclerosis, type II diabetes, hypogonadism, skin ulcers, reduced fertility, and high incidence of malignant neoplasms. They appear in one’s 20’s and 30’s, ...
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Werner syndrome is a premature aging disease caused by the mutation in the WRN gene. The cloning and characterization of the WRN gene and its product allows investigators to study the disease and the human aging process at molecular level. This review summarizes the recent progresses on various aspects of the WRN research including functional analysis of the protein, interactive cloning, comple...
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Werner syndrome (WS) patients exhibit premature aging predominantly in mesenchyme-derived tissues, but not in neural lineages, a consequence of telomere dysfunction and accelerated senescence. The cause of this lineage-specific aging remains unknown. Here, we document that reprogramming of WS fibroblasts to pluripotency elongated telomere length and prevented telomere dysfunction. To obtain mec...
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ژورنال
عنوان ژورنال: Aging
سال: 2020
ISSN: 1945-4589
DOI: 10.18632/aging.102829