Why does your hair turn gray? – Speaking of Chemistry
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It’s an inevitable side effect of longevity: your hair will turn gray. In this episode, Sophia Cai chats about the chemistry of your natural hair color, why it eventually turns white, and how scientists may be able to slow that graying down.
If this episode leaves you wanting more, check out these great resources.
First hair-graying gene identified
http://cen.acs.org/articles/94/i10/First-hair-graying-gene-identified.html
A genome-wide association scan in admixed Latin Americans identifies loci influencing facial and scalp hair features
http://www.nature.com/ncomms/2016/160301/ncomms10815/full/ncomms10815.html
Gray hair and vitiligo reversed at the root
http://www.eurekalert.org/pub_releases/2013-05/foas-gha050313.php
Post-Traumatic Tress Disorder
http://www.fasebj.org/content/23/10/3253.full
Everyday Mysteries: Why does hair turn gray?
https://www.loc.gov/rr/scitech/mysteries/grayhair.html
Why Does Hair Turn Gray?
http://chemistry.about.com/od/howthingsworkfaqs/f/why-does-hair-turn-gray.htm
The structure we show for the tyrosinase enzyme is a prediction. Researchers haven't yet experimentally verified what it looks like. For more info, check out this paper from Enzyme Research: http://www.hindawi.com/journals/er/2012/192867/
And again, thanks to Gerald Weissman for talking to us for this video.
http://www.med.nyu.edu/biosketch/weissg01
Want even more Speaking of Chemistry?
Like us on Facebook: https://www.facebook.com/SpeakingOfChem
And feel free to drop us a line at speakingofchem@acs.org
Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society.
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It’s an inevitable side effect of longevity: your hair will turn gray. In this episode, Sophia Cai chats about the chemistry of your natural hair color, why it eventually turns white, and how scientists may be able to slow that graying down.
If this episode leaves you wanting more, check out these great resources.
First hair-graying gene identified
http://cen.acs.org/articles/94/i10/First-hair-graying-gene-identified.html
A genome-wide association scan in admixed Latin Americans identifies loci influencing facial and scalp hair features
http://www.nature.com/ncomms/2016/160301/ncomms10815/full/ncomms10815.html
Gray hair and vitiligo reversed at the root
http://www.eurekalert.org/pub_releases/2013-05/foas-gha050313.php
Post-Traumatic Tress Disorder
http://www.fasebj.org/content/23/10/3253.full
Everyday Mysteries: Why does hair turn gray?
https://www.loc.gov/rr/scitech/mysteries/grayhair.html
Why Does Hair Turn Gray?
http://chemistry.about.com/od/howthingsworkfaqs/f/why-does-hair-turn-gray.htm
The structure we show for the tyrosinase enzyme is a prediction. Researchers haven't yet experimentally verified what it looks like. For more info, check out this paper from Enzyme Research: http://www.hindawi.com/journals/er/2012/192867/
And again, thanks to Gerald Weissman for talking to us for this video.
http://www.med.nyu.edu/biosketch/weissg01
Want even more Speaking of Chemistry?
Like us on Facebook: https://www.facebook.com/SpeakingOfChem
And feel free to drop us a line at speakingofchem@acs.org
Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society.
Find us on all these places:
Subscribe! http://bit.ly/ACSReactions
Facebook! http://facebook.com/ACSReactions
Twitter! http://twitter.com/ACSReactions
Tumblr! http://tumblr.com/ACSReactions
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