Alguns segredos do cromossomo X
Alguns segredos do cromossomo X
Alguns segredos do cromossomo X— EP 0
2017 · آخر · آخر
الحلقات (6)
Alguns segredos do cromossomo X
آخرآخريُعرض الآن: EP 0 / 6
Alguns segredos do cromossomo X
آخرآخريُعرض الآن: EP 0 / 6
السنة
2017
المدة
24m
النوع
آخر
As mulheres têm dois cromossomos X em suas células, mas apenas um funciona. Isso permite equiparar homens e mulheres em relação à produção de proteínas do cromossomo X, já que eles têm apenas um desse cromossomo - eles são XY. As pesquisadoras Lygia da Veiga Pereira e Maria Vibranovski, do Centro de Terapia Celular (CTC) e do Instituto de Biociências (IB), da USP, coordenaram uma pesquisa para determinar quando um X é desativado nas mulheres. E chegaram a resultados que podem explicar antigas controvérsias dessa área da ciência.
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