词汇 | epigenetic |
释义 | BETA Examples of epigeneticepigenetic isn’t in the Cambridge Dictionary yet. You can help! Additionally, epigenetic codes are more vulnerable to environmental influences, which may explain how the environment and exposure to toxic chemicals affects disease susceptibility. Is this model compatible with epigenetic theories of evolution? However, the analyses carried out here do not test this as an epigenetic process, where symptom expression is changed by the exposure. These analyses failed to detect any endogenous antisense transcripts, which might be involved in epigenetic gene silencing. The altered regulation of genes and the complex phenotype suggest that epigenetic mechanisms may be involved. And one would like to see more connections made between programmed and unscheduled epigenetic phenomena. Epigenetic explanations were deployed to explain this worrisome change. Because of the emergent nature of epigenetic development, causality is often not transparent or straightforward. Patients can be divided into subgroups with particular cytogenetic, molecular genetic or epigenetic alterations. Biological plausibility depends not only on the machinery of wetware, but also on its epigenetic provenance. Thus, the interchromosomal effect might be mediated by epigenetic changes in chromosome packaging induced by a rearranged chromosome somewhere in the genome. Point mutations in key regulatory genes, epigenetic changes, abnormal chromosome numbers and chromosomal rearrangements are frequently observed in tumour cells. The choice of telomere maintenance mechanism may be influenced through epigenetic mechanisms and changes in histone modifications, possibly during tumourigenesis. It too, however, may be generating a background level of random epigenetic mutations in each germ cell generation. These results suggest that genetic and epigenetic changes in the tumour stroma alter epithelial - stroma interactions to support tumour progression. The newly created niche altered both maternal vigilance and the epigenetic processes that affect how infants attend and respond to multimodal expression. The study of the epigenetic regulation of these events might therefore allow the design of successful remyelination cell therapy protocols. The big question about epigenetic states, of course, is how they are perpetuated through cycles of cell division. |
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