The metastatic process is characterized by the dissemination of tumoral cells throughout the bloodstream to distal sites, where these transformed cells proliferate and give rise to secondary tumors, which are the principal cause of mortality in cancer patients. In recent years, a significant number ...
Explain the fundamentals of epigenetic gene regulation. At the molecular level, discuss the different mechanisms that can influence gene regulations. Describe the basic concept of genetics. (a) Explain sex-linked genes. (b) Give an example of...
Learn more about this topic: Gene Expression | Definition, Regulation & Example from Chapter 13 / Lesson 11 140K What is gene expression? Learn about the meaning of gene expression. Understand how the process of gene expression works and how gene expression is regulated. ...
Notably, these factors will all increase susceptibility to COVID-19, but they cannot explain the findings of sex differences. In the process of recognizing possible factors contributing to gender-and sex-based discrepancies, since age is also a risk factor for COVID-19 severity and mortality, ...
However, the potentially epigenetic biomarkers of nanoplastic neurotoxicity in rodent models are still unknown. The present research aimed to determine the role of competing endogenous RNA (ceRNA) in the process of polystyrene nanoplastics (PS NPs) exposure-induced nerve injury. The study was designed...
novel chromosomal locations in the genome. The accumulated TEs increase the plasticity and evolvability of their host genome [66] and set the stage for more rapid shifts in gene regulatory networks and genome restructuring that drive the process of speciation [64,78–80]. The multiplicity of effe...
Multiple factors modulate microbial community assembly in the vertebrate gut, though studies disagree as to their relative contribution. One cause may be a reliance on captive animals, which can have very different gut microbiomes compared to their wild
The current model offers the reciprocal interactions of coupled cells which have been derived from asymmetric cell division, as the basis for this exactitude of multicellular life. (A) Background:- questions within existing knowledge The model offered here relates to the regulation of cell division ...
Explain how the genetic code is used to make proteins. What is the reason for anencephaly? Explain the genetic basis of thalassemia. Describe the process of fertilization. Artificial skin may or may not contain living cells. What are the advantages and disadvantages to having cells in the artifi...
Epigenetics is the study of how behavior and environment can affect the change in the way genes work. Epigenetic modifications are reversible and do not alter the DNA sequence; nevertheless, they alter how the body interprets DNA sequences....