Results 271 to 280 of about 33,317 (303)
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Trends in Plant Science, 2008
Recent studies of plant development and environmental stress responses have converged on the roles of RNA and its metabolism as primary regulators of gene action. This RNA-based system appears to represent a versatile platform both for maintaining epigenetic memory and for reprogramming gene control in response to external signals.
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Recent studies of plant development and environmental stress responses have converged on the roles of RNA and its metabolism as primary regulators of gene action. This RNA-based system appears to represent a versatile platform both for maintaining epigenetic memory and for reprogramming gene control in response to external signals.
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2010
Cancer is a heterogeneous disease caused largely by abnormalities of the genome and the epigenome. Typically, such abnormalities include genetic changes such as mutations and other genomic rearrangements or epigenetic changes such as aberrant DNA methylation and histone modifications that are frequently mediated by exposure to environmental or ...
Matthias, Lechner +2 more
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Cancer is a heterogeneous disease caused largely by abnormalities of the genome and the epigenome. Typically, such abnormalities include genetic changes such as mutations and other genomic rearrangements or epigenetic changes such as aberrant DNA methylation and histone modifications that are frequently mediated by exposure to environmental or ...
Matthias, Lechner +2 more
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The Concepts of Epigenomics and Cell Epigenomes
2023Genetics cannot solely explain genetic variations in humans and disease developments. We see varying differences in phenotypes and disease susceptibility in organisms that have the same genetic make-up, e.g., monozygotic twins and cloned animals.
Daştan, Taner, Baral, İnanç
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Personalized Medicine, 2006
Earlier diagnosis and a more individualized choice of treatment options has the potential to greatly improve the outcome of life-threatening diseases. DNA methylation has proven to be a rich source of biomarkers for diagnosis, prognosis and drug response prediction in cancer and other diseases.
Christoph, Sachsenmaier, Achim, Plum
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Earlier diagnosis and a more individualized choice of treatment options has the potential to greatly improve the outcome of life-threatening diseases. DNA methylation has proven to be a rich source of biomarkers for diagnosis, prognosis and drug response prediction in cancer and other diseases.
Christoph, Sachsenmaier, Achim, Plum
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Nature Chemical Biology, 2015
Epigenetic chemical probes are having a strong impact in biological discovery and target validation. Systematic coverage of emerging epigenetic target classes with these potent, selective, cell-active chemical tools will profoundly influence understanding of the human biology and pathology of chromatin-templated mechanisms.
Andrea, Huston +3 more
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Epigenetic chemical probes are having a strong impact in biological discovery and target validation. Systematic coverage of emerging epigenetic target classes with these potent, selective, cell-active chemical tools will profoundly influence understanding of the human biology and pathology of chromatin-templated mechanisms.
Andrea, Huston +3 more
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Communications of the ACM, 2023
Computer power helps biologists track the regulation of genetic information.
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Computer power helps biologists track the regulation of genetic information.
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2012
Epigenetic regulation is central to genome structure and function. Epigenetic status varies between individuals, and there is increasing awareness of the importance of this variation in health and disease. Epigenetic mechanisms include DNA methylation, histone modification, and regulation by noncoding RNAs.
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Epigenetic regulation is central to genome structure and function. Epigenetic status varies between individuals, and there is increasing awareness of the importance of this variation in health and disease. Epigenetic mechanisms include DNA methylation, histone modification, and regulation by noncoding RNAs.
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2007
Epigenomics or epigenetics refers to the modification of DNA that can influence the phenotype through changing gene expression without altering the nucleotide sequence of the DNA. Two examples are methylation of DNA and acetylation of the histone DNA-binding proteins. Dietary components - both nutrients and nonnutrients - can influence these epigenetic
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Epigenomics or epigenetics refers to the modification of DNA that can influence the phenotype through changing gene expression without altering the nucleotide sequence of the DNA. Two examples are methylation of DNA and acetylation of the histone DNA-binding proteins. Dietary components - both nutrients and nonnutrients - can influence these epigenetic
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Neuropsychobiology, 2009
It is not known whether and how epigenetic factors contribute to the pathophysiology of mental disorders. As possible mechanisms, epimutations during embryogenesis, epigenetic memory of environmental effects, and the role of epigenetic gene regulation in the action mechanisms of treatment may be considered.
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It is not known whether and how epigenetic factors contribute to the pathophysiology of mental disorders. As possible mechanisms, epimutations during embryogenesis, epigenetic memory of environmental effects, and the role of epigenetic gene regulation in the action mechanisms of treatment may be considered.
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