WebApr 7, 2024 · As previously reported for A. vaga, our data confirm that many bdelloid rotifers can recover from desiccation or remain active despite massive DNA damage induced by X-ray radiation (Figs. 2, 3, and 5). Interestingly, both the desiccation-tolerant and desiccation-sensitive bdelloid species are shown to survive high doses of ionizing radiation ... WebBy breaking both strands of the DNA molecule, radiation also can break the chromosome fibre and interfere with the normal segregation of duplicate sets of chromosomes to daughter cells at the time of cell division, …
Radiation-induced DNA damage and repair effects on …
WebIonizing radiation is a well-known carcinogen that causes genomic instability. However, the biological and carcinogenetic effects of occupational radiation exposure at low doses have not been extensively studied. The aim of this study was to assess chromosomal instability in power plant workers exposed to occupational radiation at low doses in South Korea. … WebWhen cells are exposed to radiation or carcinogens, DNA sometimes breaks, and the broken ends may rejoin in different patterns from their original arrangement. The abnormalities that result are termed … can a tick live without a head
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WebJul 28, 2008 · Ballarini F and Ottolenghi A 2003 Chromosome aberrations as biomarkers of radiation exposure: modelling basic mechanisms Adv. Space Res. 31 1557-68 Crossref … WebMar 5, 2024 · One measurable effect of exposure to space radiation is an increase in chromosome aberrations (CA) in astronauts’ peripheral blood lymphocytes. CA yields are a reliable biodosimetry tool for... WebIntroduction. Cancers develop and progress because of genetic instability and the accumulation of mutations. A high frequency of chromosomal aberrations in human peripheral blood lymphocytes (HPBL) has been shown to be a risk factor for the cancer initiation process. 1,2 The frequency of chromosome aberrations increases with … can a tif file be converted to a jpeg