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Home > Learning center > Stem Cell > ´Ù¾çÇÑ ½ÇÇè Àû¿ë »ç·Ê > [Àû¿ë³í¹®] hiPSC À¯·¡ÀÇ ¼¼Æ÷ ¸ðµ¨ ½Ã½ºÅÛ

[Àû¿ë³í¹®] hiPSC À¯·¡ÀÇ ¼¼Æ÷ ¸ðµ¨ ½Ã½ºÅÛ

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[Àû¿ë³í¹®] hiPSC À¯·¡ÀÇ ¼¼Æ÷ ¸ðµ¨ ½Ã½ºÅÛ

hiPSC¿Í DEF-CS 500 Culture System Àû¿ë ³í¹®

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Functional human iPSC-derived alveolar-like cells cultured in a miniaturized 96-Transwell air-liquid interface model


https://doi.org/10.1038/s41598-021-96565-4
Functional human iPSC-derived alveolar-like cells cultured in a miniaturized 96-Transwell air-liquid interface model
Teresa Bluhmki, Stefanie Traub, Ann-Kathrin Muller, Sarah Bitzer, Eva Schruf, Marie-Therese Bammert, Marcel Leist, Florian Gantner, James P Garnett & Ralf Heilker

¾Æ·¡ ³»¿ëÀº ´ÙÄ«¶óÄÚ¸®¾Æ¿¡¼­ Á÷Á¢ ¹ø¿ªÇÑ ³»¿ëÀ¸·Î, Çؼ®ÇÏ´Â °úÁ¤¿¡¼­ ¿øÀÛÀÚÀÇ Àǵµ¿Í »óÀÌÇÑ ³»¿ëÀÌ Æ÷ÇԵǾî ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. Çмú Á¤º¸¸¦ ¸ñÀûÀ¸·Î ÇÏ´Â °æ¿ì ¿ø¹®À» Âü°íÇÏ¿© Áֽñ⸦ ¹Ù¶ø´Ï´Ù.

¡á Abstract ¹Ì¸®º¸±â
Human induced pluripotent stem cell (hiPSC)¿¡¼­ ºÐÈ­ÇÑ alveolar-like cellÀº °ø±ÞÀÌ ÇÑÁ¤ÀûÀ̸ç donor variability¸¦ °®´Â human primary alveolar cellÀÇ ÇÑ°è ¾øÀÌ, È£Èí±â Áúȯ ¸ðµ¨°ú ½Å¾à °³¹ß °úÁ¤À» À§ÇÑ À¯¸ÁÇÑ µµ±¸·Î È°¿ëµÉ ¼ö ÀÖ´Ù. º» ³í¹®¿¡¼­´Â 96-Transwell microplate ½Ã½ºÅÛ¿¡¼­ÀÇ hiPSC À¯·¡ alveolar-like cellÀ» ¹è¾çÇÏ´Â air-liquid interface (ALI) ¹è¾ç¹ýÀ» ¼Ò°³ÇÑ´Ù. hiPSC·ÎºÎÅÍ lung epithelial progenitor cell (LPCs)·Î ÃÖÁ¾ ºÐÈ­µÈ ¼¼Æ÷´Â monolayer¿Í °°Àº ÇüŸ¦ º¸À̸ç, ±â´ÉÀûÀ¸·Î ¼º¼÷ÇÑ alveolar type 2 (AT2)¿Í °°Àº »óÇÇ ¼¼Æ÷·Î À¯µµµÇ¾ú´Ù. »ý¸®ÇÐÀû ALI Á¶°Ç¿¡¼­ ¹è¾çµÈ AT2-like cellÀº ÀüÇüÀûÀ¸·Î º¸ÀÌ´Â alveolar surfactant ´Ü¹éÁú ¹ßÇö°ú lamellar-body¿Í °°Àº ±¸Á¶¸¦ Çü¼ºÇÏ´Â µîÀÇ Æ¯Â¡À» º¸¿´´Ù. AT2-like cell °£ Çü¼ºµÈ epithelial barrierÀÇ ¿Ï¼ºµµ´Â customÀ¸·Î Á¦ÀÛµÈ 96-parallelized transepithelial electric resistance (TEER) ÃøÁ¤ ±â±âÀ» ÅëÇØ È®ÀεǾú´Ù. In vitro¿¡¼­ IPF Áúº´°ú À¯»çÇÑ Ç¥ÇöÇüÀ» ³ªÅ¸³»±â À§ÇØ, IPF ȯÀÚÀÇ alveolar Á¶Á÷À¸·ÎºÎÅÍ ¾òÀº cytokine°ú growth factor¸¦ ÀÌ¿ëÇØ ±â´ÉÀû AT2-like cellÀ» ÀÚ±ØÇÏ¿´´Ù. CytokineÀº pro-fibrotic biomarkerÀÇ mRNA ·¹º§°ú ´Ü¹éÁú ·¹º§ ¸ðµÎ¿¡¼­ ºÐºñµÇµµ·Ï ÀÚ±ØÇÏ¿´´Ù. µû¶ó¼­, hiPSC À¯·¡ÀÇ ¼¼Æ÷ ¸ðµ¨ ½Ã½ºÅÛÀº ƯÁ¤ÇÑ IPFÀÇ Æ¯Â¡À» Àß ÀçÇöÇÒ ¼ö ÀÖÀ½°ú µ¿½Ã¿¡, ½Å¾à °³¹ßÀ» À§ÇÑ miniaturized medium throughputÀÇ ¹æ½ÄÀ» Áö¿øÇÒ ¼ö ÀÖ´Ù.



¡á ³í¹®¿¡¼­ »ç¿ëµÈ Takara °ü·Ã Á¦Ç° ¾Ë¾Æº¸±â
´Ù¾çÇÑ À¯·¡ÀÇ Cellartis¢ç human iPS cell line 7/12/18/22 Kit (Code Y00275/Y00285/Y00305/Y00325)
Cellartis¢ç DEF-CS 500 Culture System (Code Y30010)
  • All-in-one systemÀÇ hPSC (hESC, hiPSC) ¹è¾ç ¹èÁö
    : ¹è¾ç ¹èÁö, Additives, Coating Reagent Æ÷ÇÔ
  • Feeder-free, serum-free ¹è¾çÀ¸·Î, µ¿¹° À¯·¡ ¼ººÐ È¥ÀÔ ÃÖ¼ÒÈ­
  • Monolayer ¹è¾çÀ» ÅëÇÑ ±ÕÀÏÇÑ ¼¼Æ÷ »óÅ À¯Áö ¹× ÀÚ¿¬ ºÐÈ­ ÃÖ¼ÒÈ­