DNA methylation is an epigenetic mark that living beings have used in different
environments. The MTases family catalyzes DNA methylation. This process is conserved …

Epigenetic mechanisms play critical roles in oogenesis and early embryo development in
mammals. One of these epigenetic mechanisms, DNA methylation is accomplished through …

Under normal physiological conditions, tissue remodeling in response to injury leads to
tissue regeneration without permanent damage. However, if homeostasis between synthesis …

Louann Brizendine, MD, is a neuropsychiatrist whose professional career has been devoted
to studying the female brain and writing and lecturing to both the public and professionals …

The events regulating human preimplantation development are still largely unknown owing
to a scarcity of material, ethical and legal limitations and a lack of reliable techniques to …

Mammalian imprinted genes are associated with differentially methylated regions (DMRs)
that are CpG methylated on one of the two parental chromosomes. In mice, at least 21 DMRs …

RNA–mediated transmission of phenotypes is an important way to explain non-Mendelian
heredity. We have previously shown that small non-coding RNAs can induce hereditary …

Más de 1 millón de ejemplares vendidos en todo el mundo Un fenómeno internacional que
ha cambiado la vida de miles de mujeres" Una guía ágil y esclarecedora sobre las mujeres …

Preimplantation embryo development involves four stages: fertilization, cell cleavage,
morula and blastocyst formation. During these stages, maternal and zygotic epigenetic …

Global activation of the embryonic genome is the most critical event in early mammalian
development. After fertilization, a rich supply of maternal proteins and RNAs support …