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À̹ø ÁÖ Á¦°¡ ¹ßÇ¥ÇÒ ³í¹®Àº 2020³â Cell host & Microbe¿¡ 'Fermentation Products of Commensal Bacteria Alter Enterocyte Lipid Metabolism' ÀÔ´Ï´Ù.

Microbiota°¡ ¼÷ÁÖÀÇ metabolism¿¡ °ü¿©ÇÏ´Â ¿¬±¸µéÀÌ ¿äÁò ¸¹ÀÌ ÁøÇàµÇ°í ÀÖÀ¸¸ç ÀÌ ³í¹®Àº microbiota°¡ lipid metabolism¿¡ °ü¿©ÇÏ´Â ¹æ½Ä¿¡ ´ëÇÏ¿© ¿¬±¸¸¦ ÁøÇàÇÏ¿´½À´Ï´Ù.

º» ³í¹®¿¡¼­´Â Lactobacillus paracasei ¿Í Escherichia coli¸¦ »ç¿ëÇÏ¿´À¸¸ç µÎ ¹ÚÅ׸®¾Æ°¡ glucose¸¦ ¼·Ãë ÈÄ ¼­·Î ´Ù¸¥ fermentation end product¸¦ »ý»êÇÔÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.

Lactobacillus paracaseiÀÇ °æ¿ì L-lactate¸¦ ÁÖ·Î »ý»êÇϸç ÀÌ·¸°Ô »ý»êµÈ L-lactate´Â Àå»óÇǼ¼Æ÷ Èí¼öµÇ¾î Acetyl-CoA·Î ºÐÇØ ÃÖÁ¾Àû Malonyl-CoA¸¦ º¯È­µÇ¾î ºÎºÐÀûÀ¸·Î fatty acid synthesis¿¡ È°¿ëµÇ³ª ´ëºÎºÐÀÇ fatty acid odidationÀ» ¾ïÁ¦Çϸç Àå»óÇǼ¼Æ÷³»ÀÇ Áö¹æÀÇ ÃàÀûÀ» À¯µµÇÔÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.


E.coli ¶ÇÇÑ L-lactate¸¦ »ý¼ºÇϳª acetate¸¦ ´õ ÁÖ·Î »ý»êÇÏ´Â °ÍÀ» È®ÀÎ ÇÒ ¼ö ÀÖ¾ú°í, ÀÌ·¸°Ô »ý¼ºµÈ acetate´Â Àå»óÇǼ¼Æ÷¿¡ Èí¼öµÇ¾î AMP¿Í  Acetyl-CoA·Î ºÐÇصǸç AMPK¸¦ È°¼ºÈ­ ½ÃÄÑ ÇϺΠ´Ü¹éÁúÀÎ PPAR¸¦ ÀÚ±ØÇÏ¿© fatty acid oxidationÀ» À¯µµÇÔÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.

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¸µÅ©: Fermentation Products of Commensal Bacteria Alter Enterocyte Lipid Metabolism - ScienceDirect
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