Definition & Betydelse | Engelska ordet EPIGENETICS

Definition av EPIGENETICS

1. epigenetik

Exempel på hur man kan använda EPIGENETICS i en mening

• In biology, epigenetics is the study of heritable traits, or a stable change of cell function, that happen without changes to the DNA sequence.
• Methylating the cytosine within a gene can change its expression, a mechanism that is part of a larger field of science studying gene regulation that is called epigenetics.
• Phenotypes may be predicted with at least better-than-chance accuracy using a Punnett square, but the phenotype that may appear in the presence of a given genotype can in some instances be influenced by many other factors, as when polygenic inheritance and/or epigenetics are at work.
• Currently, other fields toward which neuroethology may be headed include computational neuroscience, molecular genetics, neuroendocrinology and epigenetics.
• It is important in the elucidation of molecular events involved in circadian rhythms, epigenetics and gene silencing, cell polarity, cell fusion, development, as well as many aspects of cell biology and biochemistry.
• AI, a company working on improving human health and extending people’s healthspan through epigenetics and artificial intelligence, and Chairman of the Advisory board of M3 Communications, a professional public relations and marketing company headed by Maxim Behar.
• It is interdisciplinary in its approach and draws on sciences such as neuroscience, psychopharmacology, biochemistry, genetics, epigenetics and physiology to investigate the biological bases of behavior and psychopathology.
• The term "nutritional genomics" is an umbrella term including several subcategories, such as nutrigenetics, nutrigenomics, and nutritional epigenetics.
• Her first book on the subject of epigenetics, Epigenetic Inheritance and Evolution: the Lamarckian Dimension (1995), was co-authored with Marion Lamb.
• Additionally, the field of imaging epigenetics is emerging with particular relevance, for example, to the understanding of intergenerational transmission of trauma-related psychopathology and related disturbances of maternal care.
• "It could have been anyone's DNA, but as a pioneer in DNA methylation epigenetics, there is something special to me about it being my methylome".
• PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics.
• Such methylated lysines play an important role in epigenetics; the methylation of specific lysines of certain histones in a nucleosome alters the binding of the surrounding DNA to those histones, which in turn affects the expression of genes on that DNA.
• Modern study of sex-limited genes includes research on epigenetics, which is the study of inheritable phentotypic changes with no change in DNA sequence.
• The historical ideas of preformationism and epigenesis, and the rivalry between them, are obviated by the contemporary understanding of the genetic code and its molecular basis together with developmental biology and epigenetics.
• PADI4 plays a role in the epigenetics, the deimination of arginines on histones H3 and H4 can act antagonistically to arginine methylation.
• Missense mutations in the active site of these IDH2 induce a neo-enzymatic reaction wherein NADPH reduces αKG to D-2-hydroxyglutarate, which accumulates and leads to the inhibition of hypoxia-inducible factor 1α (HIF1α) degradation (inhibition of the HIF prolyl-hydroxylase), as well as changes in epigenetics and extracellular matrix homeostasis.
• MMCT has been in use since the 1970s and has contributed to a multitude of discoveries including tumor, metastasis and telomerase suppressor genes as well as information about epigenetics, x-inactivation, mitochondrial function and aneuploidy.
• Shapiro drew from work as diverse as the adaptivity of the mammalian immune system, ciliate macronuclei and epigenetics.
• Plants for Human Health Institute researchers integrate expertise in biochemistry, plant breeding, epigenetics, metabolomics, pharmacogenomics, postharvest physiology, and systems biology.

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