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In the context of gene regulation: transactivation is the increased rate of gene expression triggered either by biological processes or by artificial means, through the expression of an intermediate transactivator protein.

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4Â¥: Originally posted by xuweitao at 2017-11-15 19:37:15
In the context of gene regulation: transactivation is the increased rate of gene expression triggered either by biological processes or by artificial means, through the expression of an intermediate  ...

¹ûÈ»ÎÒÀí½â´íÁËtransactivationÕâ¸ö´Ê£¡Ì«Ð»Ð»ÄãÁË£¡ÎÒÒ»Ö±ÒÔΪÊÇ·´Ê½×÷ÓÃÔª¼þ¡£ËüµÄÕýÈ·ÖÐÎÄ·­ÒëÊÇÊ²Ã´ÄØ£¿

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¹ûÈ»ÎÒÀí½â´íÁËtransactivationÕâ¸ö´Ê£¡Ì«Ð»Ð»ÄãÁË£¡ÎÒÒ»Ö±ÒÔΪÊÇ·´Ê½×÷ÓÃÔª¼þ¡£ËüµÄÕýÈ·ÖÐÎÄ·­ÒëÊÇÊ²Ã´ÄØ£¿
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¹ûÈ»ÎÒÀí½â´íÁËtransactivationÕâ¸ö´Ê£¡Ì«Ð»Ð»ÄãÁË£¡ÎÒÒ»Ö±ÒÔΪÊÇ·´Ê½×÷ÓÃÔª¼þ¡£ËüµÄÕýÈ·ÖÐÎÄ·­ÒëÊÇÊ²Ã´ÄØ£¿
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In the field of molecular biology, trans-acting (trans-regulatory, trans-regulation), in general, means "acting from a different molecule" (i.e., intermolecular). It may be considered the opposite of cis-acting (cis-regulatory, cis-regulation), which, in general, means "acting from the same molecule" (i.e., intramolecular).

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