Gyzyl saç

Gyzyl saç, adam ilatynyň 1-2% -de ýüze çykýan tebigy hadysadyr.Bu reňk, MC1R belogynyň üýtgemegine sebäp bolýan hromosoma 16-da iki nusgasy bolan adamlarda ýüze çykýar.^[1] Bu reňk köplenç demirgazyk we günbatar Europeewropada (ilatyň 2-6%) bolýar we başga ýerlerde az duş gelýär.Iňlis gözlegçileri dünýäde islendik her deri reňkli adamlaryň takmynan 40% -iniň gyzyl saç göterýän MC1R geniniň bardygyny anykladylar.^[2]^[3]^[4]^[5]^[6]^[7]

[1] ttps://en.wikipedia.org/w/index.php?title=Red_hair&oldid=582235028

[2] ttps://www.terve.fi/artikkelit/punapaat-ovat-talle-sairaudelle-alttiimpia-kuin-muut

[3] ttp://www.washingtonpost.com/ac2/wp-dyn?pagename=article&node=&contentId=A47332-2002Mar18

[4] ttps://pt.m.wikipedia.org/wiki/National_Geographic

[5] ttp://www.irishcentral.com/roots/could-irelands-cloudy-weather-be-the-reason-for-the-stereotypical-red-hair-178077221-237789031.html

[6] ttp://www.anesthesia-analgesia.org/cgi/content/abstract/102/1/313

[7] ttp://news.bbc.co.uk/2/hi/uk_news/magazine/8245290.stm

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