Αρχειοθήκη ιστολογίου

Πέμπτη 13 Ιανουαρίου 2022

The spatiotemporal expression of NRAS and occurrence of giant congenital melanocytic nevi

xlomafota13 shared this article with you from Inoreader

ABSTRACT

The mechanism underlying giant congenital melanocytic nevus (GCMN) formation is not fully understood. According to recent research, NRAS gene mutation is the main driving factor in GCMN. Melanocytic precursor cells proliferate during the embryonic stage after acquiring NRAS mutations. However, why GCMN undergoes intense proliferation in the embryonic stage and then stops postnatally remains unknown. The current theory for this phenomenon is that the GCMN undergoes oncogene-induced senescence. However, there is not enough evidence to indicate that senescence induces growth arrest in GCMN. In this study, we hypothesized that the expression level of the NRAS gene changes dynamically during the development and differentiation of neural crest cells into melanocytes and that the NRAS expression level determines whether the cell proliferates or becomes quiescent.

View on the web

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,

Αναζήτηση αυτού του ιστολογίου

! # Ola via Alexandros G.Sfakianakis on Inoreader