Epigenetics in Human Genetics Questions and answers Epigenetics - Chemical or RNA-mediated changes in gene expression, heritable through mitosis or meiosis DNA Methylation - Epigenetic modification not interfering with DNA base pairing, involving DNMT

Epigenetics in Human Genetics
Questions and answers
Epigenetics - ✅✅Chemical or RNA-mediated changes in gene expression, heritable through mitosis or
meiosis

DNA Methylation - ✅✅Epigenetic modification not interfering with DNA base pairing, involving DNMT
and TET enzymes

Histone Codes - ✅✅Regulatory system influencing gene structure and expression through histone
modifications

ncRNA - ✅✅Noncoding RNA acting as a key mechanism in epigenetic regulation

Epigenetics in Disease - ✅✅Application of epigenetics in disease etiology, diagnosis, and treatment

Human Genome Project - ✅✅Project exploring genes' role in biological functions, development,
aging, and diseases

Genetic Expression Change - ✅✅Phenotype alteration without DNA sequence change, heritable
through cell division

Environmental Factors - ✅✅Influence gene structure and expression through epigenetic
modifications

Chromatin Dynamics - ✅✅Fundamental behavior of genes influenced by histone and DNA
modifications

DNA Methylation Proteins - ✅✅Includes DNMT, TET, and MBD proteins associated with DNA
methylation

CpG Islands - ✅✅Non-randomly distributed DNA regions around gene promoters

Epigenome-wide Association Study - ✅✅Analysis detecting DNA methylation changes in genes
associated with disorders

Genomic Imprinting - ✅✅Erasure of all epigenetic modifications in early germline development

Histone Modification - ✅✅Involves chemical alterations of histones influencing gene expression

Histone Variants - ✅✅Specific histone proteins with distinct functions in the genome

Histone Acetylation - ✅✅Neutralizing positive charge on histones, disrupting nucleosome core
structure

Histone Modifying Enzymes - ✅✅Enzymes like HAT, HDAC, HMT, and HDMT involved in histone
modifications