Evolution
The GHR gene is used in animals as a nuclear DNA phylogenetic marker. The exon 10 has first been experienced to explore the phylogeny of the major groups of Rodentia. GHR has also proven useful at lower taxonomic levels, e.g., in octodontoid, arvicoline, muroid, murine, and peromyscine rodents, in arctoid and felid carnivores, and in dermopterans. Note that the GHR intron 9 has also been used to investigate the mustelid and hyaenid carnivores phylogenetics.
Read more about this topic: Growth Hormone Receptor
Famous quotes containing the word evolution:
“What we think of as our sensitivity is only the higher evolution of terror in a poor dumb beast. We suffer for nothing. Our own death wish is our only real tragedy.”
—Mario Puzo (b. 1920)
“As a natural process, of the same character as the development of a tree from its seed, or of a fowl from its egg, evolution excludes creation and all other kinds of supernatural intervention.”
—Thomas Henry Huxley (1825–95)
“By contrast with history, evolution is an unconscious process. Another, and perhaps a better way of putting it would be to say that evolution is a natural process, history a human one.... Insofar as we treat man as a part of nature—for instance in a biological survey of evolution—we are precisely not treating him as a historical being. As a historically developing being, he is set over against nature, both as a knower and as a doer.”
—Owen Barfield (b. 1898)