The Melanocortin 1 Receptor (MC1R): More Than Just Red Hair

Genetics of Coat Color I: The Melanocortin 1 Receptor (MC1R)

ISSN: 1937-9056 Copyright © 2008 Answers in Genesis. All rights reserved. Consent is given to unlimited copying, downloading, quoting from, and distribution of this article for non-commercial, non-sale purposes only, provided the following conditions are met: the author of the article is clearly identified; Answers in Genesis is acknowledged as the copyright owner; Answers Research Journal and ...

Melanocortin receptor 1 (MC1R) mutations and coat color in pigs.

The melanocortin receptor 1 (MC1R) plays a central role in regulation of eumelanin (black/brown) and phaeomelanin (red/yellow) synthesis within the mammalian melanocyte and is encoded by the classical Extension (E) coat color locus. Sequence analysis of MC1R from seven porcine breeds revealed a total of four allelic variants corresponding to five different E alleles. The European wild boar poss...

The Effects of Aging on Hair—More Than Just Amount

sequence characterization of promoter region at the melanocortin-1 receptor (mc1r) gene in karakul sheep breed

the melanocortin-1 receptor mc1r is encoded by the extension locus, playing a fundamental role in the determination of coat color in a number of mammalian species. however, so far there has been no report regarding the single nucleotide polymorphisms (snps) of the mc1r promoter region and the potential association of its snps with coat color in sheep (ovis aries). throughout the present study, ...

The genetic basis of the plumage polymorphism in red-footed boobies (Sula sula): a melanocortin-1 receptor (MC1R) analysis.

The red-footed booby (Sula sula) is considered one of the most polymorphic seabirds, with 3 recognized major adult plumage types: 1) white, 2) white-tailed brown, and 3) brown and several degrees of intermediates. Here we show that the white/melanic polymorphism observed in this species is perfectly associated with 2 point substitutions, Val85Met and His207Arg, at the melanocortin-1 receptor (M...