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    Home > Biochemistry News > Biotechnology News > Science: A genetic alteration increases neurological occurrence in modern humans

    Science: A genetic alteration increases neurological occurrence in modern humans

    • Last Update: 2022-09-21
    • Source: Internet
    • Author: User
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    The researchers report that an amino acid change in the transketolase-like 1 (TKTL1) protein may have given modern humans an advantage over older contemporaries such as Neanderthals, thereby promoting neocortical neurogenesis


    The outer region of the cerebral cortex—the neocortex—is an evolved, advanced brain structure responsible for cognitive abilities


    Previous research has shown that differences in neural progenitor cell populations can lead to changes in the size and shape of the neocortex in


    In human fetal neocortical tissue and brain organoids, disruption of hTKTL1 expression or replacement of hTKTL1 with ancient variants leads to a decrease


    essay

    Human TKTL1 implies greater neurogenesis in frontal neocortex of modern humans than Neandertals


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