Although the exact evolutionary significance of our results need further experiments to be completely defined, our data seem to support the idea of a close connection between adaptation, evolution and epigenetic mechanisms.
In addition, the herein developed RT-qPCR assay provides a crucial tool for future selective studies examining the effect of several stresses on the hsp70 gene expression in Paramecium, a complex unicellular eukaryote that is an excellent model organism in cellular physiology, developmental biology, genome evolution and epigenetic inheritance.
Again a co-evolution of genetic and epigenetic variation may result in the instability phenotype resolving into a malignant phenotype.
Moreover, we found the evidence of the co-evolution between genetic and epigenetic elements since gene duplication, together contributing to the expression divergence between duplicate genes.
Taking together, we provided the evidence of the co-evolution between genetic and epigenetic elements since gene duplication, together contributing to the expression divergence between duplicate genes.
Li S, Garrett-Bakelman FE, Chung SS, Sanders MA, Hricik T, Rapaport F, et al. Distinct evolution and dynamics of epigenetic and genetic heterogeneity in acute myeloid leukemia.
Here, we review the main findings of these investigations as well as their possible biological and clinical implications, focusing on key findings obtained by genomic technologies, such as the expanded compendium of somatic gene alterations and the characterization of clonal evolution and of the epigenetic landscape of CLL.
Our lab is interested in the systems biology and evolution of epigenetic switches (bistability) and clocks (oscillators) in gene regulatory networks, two functions that are essential for patterning, cell proliferation, and differentiation in biological systems.
Metastasis emerges as a result of genetic and epigenetic evolution driven by selection pressures created by the host microenvironment and within the tumor itself.
Monkey King insertions potentially regulate gene expression and genome evolution through epigenetic modification and new regulatory motif production.
In addition, tandem repeats in the DMRs and unusual densities of retrotransposed elements are typical features that indicate a close relation between evolution of DNA sequence and epigenetic gene regulation in imprinted regions.
