¸Î²¡½¨Ä£ÖÎÁÆÑо¿ÖУ¬Äܹ»Îȶ¨¹©Ó¦µÄ¡¢¾ß±¸¹¦ÄÜÌØÐÔµÄÈ˸Îϸ°ûÊDZز»¿ÉÉٵġ£Í¬Ñù£¬È˸Îϸ°ûÒ²Ó°Ïì×ÅÒ©Î↑·¢£¬ÌرðÊÇÁÙ´²Ç°Ò©ÎïµÄ°²È«ÐԺͶ¾ÐÔ²âÊÔ¡£µ«ÓÉÓÚ¹©Ìå²ÄÁÏÓÐÏ޺͸öÌå¼ä²îÒì´óµÈÔ­Òò£¬ÈËÔ­´ú¸Îϸ°ûµÄʹÓÃÊܵ½ÏÞÖÆ£¬ÕâÒ²Ò»¶¨³Ì¶ÈÉϵ¼ÖÂÁËÐÂÒ©¿ª·¢Öо޴óµÄʧ°ÜÂʺÍÖÆÒ©¹¤ÒµÖдóÁ¿µÄʱ¼äºÍ½ðÇ®Ëðʧ¡£

ÀûÓÃÓÕµ¼¶àÄܸÉϸ°û£¨Induced pluripotent stem cells£¬ipSCs£©·Ö»¯»ñµÃ¸Îϸ°û£¬¿ÉÒԺܺýâ¾öÈËÔ­´ú¸Îϸ°ûµÄÎÊÌ⣬ÒòΪ£ºÈËipSϸ°û¿ÉÎȽ¡ÔöÖ³£¬Ö»ÒªÍ¨¹ý³ÖÐø·Ö»¯£¬¾Í¿ÉÒÔʵÏÖÏàͬÒÅ´«±³¾°¸Îϸ°ûµÄÎȶ¨¹©Ó¦¡£²»Í¬¹©ÌåÀ´Ô´µÄÈËipS-¸Îϸ°ûÒ²¿ÉÒÔÖØÏÖȺÌå´úл±íÐ͵ĶàÑùÐÔ¡£

Ô­·¢ÐԸ߲ÝËáÄòÖ¢1ÐÍ£¨primary hyperoxaluria type 1£¬pH1£©ÊÇÒ»ÖÖº±¼ûµÄ³£È¾É«ÌåÒþÐÔ ÒÅ´«²¡£¬ÊÇÓɹýÑõ»¯ÎïøÌåø±û°±Ëá-ÒÒÈ©Ëáת°±Ã¸(alanine-glyoxylate aminotransferase£¬AGT)¹¦ÄÜȱÏÝÒýÆðµÄ¸ÎÔà´úл¼²²¡¡£AGT¹¦ÄÜȱÏݵ¼ÖÂÁ˲ÝËáÑεĹýÁ¿²úÉú£¬¶ø²ÝËáÑÎÓÖÓë¸Æ¸´ºÏÎïÔÚÄò·ÖÐÐγɲ»ÈÜÐÔ²ÝËá¸ÆÑΣ¬×îÖÕµ¼ÖÂÖÕÄ©ÆÚÉö²¡¡£Ä¿Ç°Ö÷Á÷µÄÖÎÁÆ·½·¨ÊǸÎÉöÁªºÏÒÆÖ²£¬Æä¾ÖÏÞÐÔÔÚÓÚ¹©ÌåÆ÷¹Ù¶ÌȱºÍÖÕÉúÐèÒªÃâÒßÒÖÖÆ¡£ÓÚÊÇ£¬»ùÒòÖÎÁƳÉΪеÄÏ£Íû£¬¼´ÒÆÖ²¡°¾­¹ý»ùÒòÐÞÊε쬳ɹ¦»Ö¸´AGT¹¦Äܵġ±×ÔÌå¸Îϸ°ûÀ´ÖÎÁÆpH1¡£µ«ÊÇ£¬ÐÂÏʵÄÔ­´ú¸Îϸ°û´æÔÚÆ÷¹ÙÄÑ»ñµÃ¡¢ÎÞ·¨ÔöÖ³¡¢¹¦ÄÜɥʧºÍÃâÒßÅųâ·çÏÕµÈÏÞÖÆ¡£ÄÇô£¬»¼ÕßÌØÒìÐÔipSÀ´Ô´µÄ¸Îϸ°ûÄÜ·ñ³Ðµ£ÖØÈΣ¬×÷Ϊ×ÔÌåpH1¸Îϸ°û»ùÒòÖÎÁƵÄÐÂÑ¡ÔñÄØ£¿

ÒÔÏÂ10minµÄÍøÂçÑÐÌÖ»áÖУ¬Julie Est¨¨ve²©Ê¿Îª´ó¼Ò»Ø´ðÕâ¸öÎÊÌ⣿

С½á£ºJulie Est¨¨ve²©Ê¿ÍŶÓÒÔ»¼ÕßÌØÒìÐÔipSÀ´Ô´µÄ¸Îϸ°ûΪģÐÍ£¬¶ÔÔ­·¢ÐԸ߲ÝËáÄòÖ¢1ÐÍ£¨pH1£©»ùÒòÖÎÁƽøÐÐÁËÑо¿Ì½ÌÖ¡£Ê×Ïȹ¹½¨ÁËpH1»¼Õß±³¾°µÄÈËipSϸ°û£¬ËæºóÀûÓÃÂý²¡¶¾ÔØÌåÀ´ÐÞ¸´Í»±ä£¬×îºóͨ¹ý½«Æä¶¨Ïò·Ö»¯Îª¸Îϸ°ûÀ´ÆÀ¼Û»ùÒòÖÎÁƵÄЧ¹û¡£½á¹ûÏÔʾ£¬ÕâЩ¾­¹ý³É¹¦»ùÒòÐÞÊεϼÕßÌØÒìÐÔipSϸ°û£¬Ôڳɹ¦·Ö»¯Îª¸Îϸ°ûºó£¬ÆäRNAºÍµ°°×ÖÊˮƽÉϾùÓÐÏÔÖøµÄAGT±í´ï¡£Ïêϸ×ÊÁÏÊý¾Ý£¬´ó¼ÒÒ²¿ÉÒÔ·­ÔÄÎÄÏ×ԭƪÁ˽â¡£

J Est¨¨ve, et al. Generation of induced pluripotent stem cells-derived hepatocyte-like cells for ex vivo gene therapy of primary hyperoxaluria type 1. Stem Cell Research 38(2019):101467.

¹ØÓÚÑÐÌÖ»áÖб»Julie Est¨¨ve²©Ê¿µãÃûµÄÁ½¿îTakara²úÆ·£¬Ð¡±àÒѾ­×Ô¾õ°ï´ó¼ÒÁÐÔÚÏÂÃæÁË£¬»¶Ó­ÖÖ²Ýͬ¿îµ¥Æ·¡£´´½¨¸ÐÐËȤµÄÈËipSÀ´Ô´¸Î²¡Ä£ÐÍ£¬Äã¿ÉÒÔÓÀÔ¶ÏàÐÅTakara£¡

»õºÅ

²úÆ·Ãû

¹æ¸ñ

˵Ã÷

Y30010

Cellartis DEF-CS 500 Culture System

1 Kit

ÈËipSϸ°ûÅàÑøÏµÍ³

Y30055

Cellartis ipS Cell to Hepatocyte Differentiation System

1 Kit

ÈËipS-¸Î·Ö»¯ÏµÍ³

ÔÙ´ÎÖØµãCueÒ»ÏÂTakaraÃ÷ÐDzúÆ·£ºÈËipS-¸Î·Ö»¯ÏµÍ³£¨Y30055£©£¡

▪¿ÉÒÔÈκÎÒ»ÖÖ¸ÐÐËȤµÄÈËipSϸ°ûÆðʼ£¬»¼ÕßÌØÒìÐÔ»ò¼²²¡Ïà¹ØÐÔ¡£
▪ÈËipSϸ°û-DEϸ°û-¸Îϸ°ûÖð²½·Ö»¯£¬½öÐè3ÖÜ£¬´¿¶È¸ßÓÚ90%¡£
▪Ïֳɵķֻ¯ÊÔ¼Á¡¢±ê×¼µÄprotocol£¬ÐÂÊÖÓѺã¬ÅúÁ¿·Ö»¯³ÉΪ¿ÉÄÜ¡£
▪»ñµÃµÄ¸Îϸ°û±í´ï³ÉÊìµÄ±ê¼ÇÎï¡¢CYp»îÐԵȳ£¹æ¸Îϸ°û¹¦ÄÜÌØÐÔ¡£

ΪÁË֤ʵTakara ÈËipS-¸Î·Ö»¯ÏµÍ³£¨Y30055£©µÄÎȽ¡ÐÔºÍͨÓÃÐÔ£¬¶Ô²»Í¬µÄÈËipSϸ°û½øÐÐÁ˸ηֻ¯²âÊÔ(Laydon, Bangham and Asquith 2015)¡£16¸ö²»Í¬¹©ÌåÀ´Ô´µÄ¡¢¾­¹ýTakara·Ö»¯ÏµÍ³»ñµÃµÄÈËipS-¸Îϸ°û£¬(²Î¼ûÏÂͼ-A)£¬ÓëÔ­´ú¸Îϸ°ûÐÎ̬ÏàËÆ£¬¶à±ßÐΡ¢Ë«ºË¡¢Ï¸°û±ß½çÃ÷ÏÔ; ͬʱ¼ì²â֤ʵÕâ16¸ö²»Í¬¹©ÌåÀ´Ô´µÄÈËipS-¸Îϸ°û£¬¸ß±í´ï³ÉÊìÈ˸Îϸ°û±ê¼ÇÎïHNF4¦Á,£¨²Î¼ûÏÂͼ-B£©£¬HNF4¦ÁÑôÐÔÂÊÆ½¾ùֵΪ93.8%¡£

¸ü¶à¹ØÓÚÈËipS¼²²¡Ä£Ð͹¹½¨ÖÐϸ°ûÅàÑø¡¢¶¨Ïò·Ö»¯¡¢»ùÒò±à¼­µÄ¼¼Êõ½âÎö£¬Çëµã»÷£º
Takara BioÖйú¹ÙÍø