https://wikimd.org/index.php?action=history&feed=atom&title=MicrocephalinMicrocephalin - Revision history2026-04-25T17:00:34ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=Microcephalin&diff=6415910&oldid=prevPrab: CSV import2025-03-03T05:14:37Z<p>CSV import</p>
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'''Microcephalin''' is a [[protein]] that in humans is encoded by the ''MCPH1'' [[gene]]. This protein plays a crucial role in [[brain]] development and is involved in the regulation of [[cell division]] and [[DNA repair]]. Mutations in the ''MCPH1'' gene are associated with [[microcephaly]], a condition characterized by a significantly smaller [[head]] and [[brain]] size compared to individuals of the same age and sex. Microcephaly can lead to various [[neurodevelopmental disorders]] and has been linked to a reduced [[life expectancy]] in severe cases.<br />
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The ''MCPH1'' gene is one of several genes implicated in [[primary microcephaly]], a genetic disorder that affects brain size and function. Research into microcephalin and its associated gene has provided insights into the evolutionary development of the human brain, including studies suggesting that certain variants of the ''MCPH1'' gene may have undergone positive selection during human evolution.<br />
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In addition to its role in brain development, microcephalin is also involved in the cellular response to [[DNA damage]]. It helps maintain [[genomic stability]] by participating in the repair of double-strand breaks in DNA, a critical process for preventing [[cancer]] and other genetic diseases.<br />
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Understanding the function and regulation of microcephalin is important for developing potential therapies for microcephaly and related conditions. Ongoing research aims to uncover more about the molecular mechanisms by which microcephalin influences brain size and to explore its roles in other biological processes.<br />
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[[Category:Genes]]<br />
[[Category:Human proteins]]<br />
[[Category:Neuroscience]]<br />
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