In:
Biology, MDPI AG, Vol. 12, No. 6 ( 2023-06-20), p. 890-
Abstract:
In vitro systems have been mainly promoted by authorities to sustain research by following the 3Rs principle, but continuously increasing amounts of evidence point out that in vivo experimentation is also of extreme relevance. Xenopus laevis, an anuran amphibian, is a significant model organism in the study of evolutionary developmental biology, toxicology, ethology, neurobiology, endocrinology, immunology and tumor biology; thanks to the recent development of genome editing, it has also acquired a relevant position in the field of genetics. For these reasons, X. laevis appears to be a powerful and alternative model to the zebrafish for environmental and biomedical studies. Its life cycle, as well as the possibility to obtain gametes from adults during the whole year and embryos by in vitro fertilization, allows experimental studies of several biological endpoints, such as gametogenesis, embryogenesis, larval growth, metamorphosis and, of course, the young and adult stages. Moreover, with respect to alternative invertebrate and even vertebrate animal models, the X. laevis genome displays a higher degree of similarity with that of mammals. Here, we have reviewed the main available literature on the use of X. laevis in the biosciences and, inspired by Feymann’s revised view, “Plenty of room for biology at the bottom,” suggest that X. laevis is a very useful model for all possible studies.
Type of Medium:
Online Resource
ISSN:
2079-7737
DOI:
10.3390/biology12060890
Language:
English
Publisher:
MDPI AG
Publication Date:
2023
detail.hit.zdb_id:
2661517-4
