Tag: Germ cells

Genomic imprinting is an epigenetic mechanism that causes certain genes to be expressed according to their parental origin. Explore DNA methylation, imprinting control regions, histone modifications, non-coding RNA, germ-cell reprogramming, parent-of-origin effects, imprinting disorders, and the relationship between genomic imprinting and epigenetic inheritance.

Germ-cell epigenetic memory refers to persistent epigenetic information associated with sperm or oocytes that may influence gene regulation and development. Explore DNA methylation, histone modifications, non-coding RNA, genomic imprinting, germ-cell reprogramming, environmental influences, and the evidence for inheritance across generations.

Small RNAs such as microRNAs, siRNAs, and piRNAs can regulate gene expression, chromatin, DNA methylation, and genome stability. Explore their potential roles in germ-cell regulation, parental effects, epigenetic inheritance, development, environmental responses, and transgenerational biology.

Intergenerational epigenetic effects describe how parental exposures and physiological conditions may influence gene regulation and biological traits in offspring. Learn about DNA methylation, histone modifications, germ-cell epigenetics, maternal and paternal effects, environmental influences, development, and the distinction from transgenerational inheritance.