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Introduction

¼¼Æ÷ÀÇ growth, morphology, behavior ¸¦ ¸ð´ÏÅ͸µÇÏ´Â °ÍÀº Àηù Áúº´¿¡ ´ëÇÑ ÀÌÇØ¿Í Ä¡·á Àü·« °³¹ß ¸ðµÎ¿¡ Áß¿äÇÕ´Ï´Ù. ÃÖ±Ù º¹ÇÕÀûÀÌ°í »ý¸®ÇÐÀûÀ¸·Î ¼­·Î ±ä¹ÐÇÏ°Ô ¿¬°áµÇ¾î ÀÖ´Â ¼¼Æ÷ ¸ðµ¨ÀÇ »ç¿ëÀÌ ÀϹÝÈ­ µÊ¿¡ µû¶ó label-free, non-perturbing ÇÑ ¹æ¹ýÀ¸·Î ¼¼Æ÷ÀÇ ÀÚ¿¬½º·¯¿î »óÅÂ¿Í µ¿Àû °úÁ¤À» ÆľÇÇÒ ¼ö ÀÖ´Â ¼Ö·ç¼Ç¿¡ ´ëÇÑ Çʿ伺ÀÌ Á¡Â÷ Ä¿Áö°í ÀÖ½À´Ï´Ù (Figure 1).

Incucyte¢ç Live-Cell Analysis System Àº Ç¥ÁØ Á¶Á÷ ¹è¾ç ÀÎÅ¥º£ÀÌÅÍ ¾È¿¡ À§Ä¡ÇÑ Çö¹Ì°æÀ» ÅëÇØ »ì¾ÆÀÖ´Â ¼¼Æ÷¸¦ Áö¼ÓÀûÀ¸·Î ¸ð´ÏÅ͸µÇÏ¿© Áß¿äÇÑ »ý¹°ÇÐÀû Çö»óÀ» ³õÄ¡Áö ¾Ê°í °üÂûÇÒ ¼ö ÀÖµµ·Ï ÇØÁÝ´Ï´Ù. ÀÌ ½Ã½ºÅÛ¿¡´Â uni-variate ºÐ¼®À» À§ÇÑ Incucyte¢ç Cell-by-Cell analysis ¼ÒÇÁÆ®¿þ¾î ¸ðµâ, multi-variate ºÐ¼®À» À§ÇÑ Incucyte¢ç Advanced Label-Free Classification ¼ÒÇÁÆ®¿þ¾î ¸ðµâ, ±×¸®°í ÀΰøÁö´É(AI)°ú °ü·ÃµÈ deep learning ÀÇ ÀÏÁ¾ÀÎ ½Å°æ¸ÁÀ» »ç¿ëÇÏ´Â ¼ÒÇÁÆ®¿þ¾î ¸ðµâÀÎ Incucyte¢ç AI Confluence Analysis °¡ Æ÷ÇԵ˴ϴÙ.


[Figure 1] Drug discovery ´Â Á¡Á¡ ´õ º¹ÀâÇÏ°í °ü·Ã¼º ³ôÀº ¼¼Æ÷ ¸ðµ¨·Î À̵¿ÇÏ°í ÀÖ½À´Ï´Ù. ½Ç½Ã°£, ¶óº§¸µ ¾ø´Â À̹Ì¡ ±â¼ú°ú °è»ê ´É·ÂÀÇ ¹ßÀüÀ¸·Î ÀÎÇØ ¼¼Æ÷ Behavior ¿Í Morphology ¿¡ ´ëÇÑ ´õ ±íÀº ÅëÂûÀ» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.


Solutions for Label-Free Analysis

Incucyte¢ç Live-Cell Analysis System Àº °íÇØ»óµµ(HD) À§»ó Â÷ À̹ÌÁö¸¦ »ç¿ëÇÏ¿© ½Ç½Ã°£À¸·Î label-free ¼¼Æ÷¸¦ ºÐ¼®ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼¼Æ÷ Áõ½Ä, ¼¼Æ÷ ¼ö °è»ê µî ´Ù¾çÇÑ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.

Incucyte¢ç AI Confluence Analysis ´Â ¼¼Æ÷ÀÇ ¹Ðµµ³ª ¼¼Æ÷°¡ Â÷ÁöÇÏ´Â ¸éÀûÀ» ¹ÙÅÁÀ¸·Î ¼¼Æ÷ Áõ½ÄÀ» °è»êÇÏ´Â ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
Incucyte¢ç Cell-by-Cell Analysis ´Â À̹ÌÁö¿¡¼­ ½ÇÁ¦ ¼¼Æ÷ ¼ö¸¦ °è»êÇÏ´Â ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
Incucyte¢ç Advanced Label-Free Classification Àº Cell death, Differentiation, Mitosis¿Í °°Àº Cell morphology ÀÇ º¯È­¸¦ ÀÚµ¿À¸·Î ½Äº°ÇÕ´Ï´Ù.


Cell Growth (Confluence)

¼¼Æ÷ ¼ºÀåÀº ±âÃÊ ¿¬±¸´Â ¹°·Ð ÀÓ»ó ¿¬±¸ (¿¹: ¾à¹° ¾ÈÀü¼º Æò°¡)¿¡¼­µµ ÀÚÁÖ ÃøÁ¤µÇ´Â ÁöÇ¥ÀÔ´Ï´Ù. ¾Æ·¡ÀÇ °á°ú´Â Incucyte¢ç AI Confluence Analysis ¸¦ »ç¿ëÇÏ¿© A549, SKOV3, MDA-MB-231, HT-1080 µî ¼­·Î ´Ù¸¥ ³× °¡Áö ¼¼Æ÷ À¯ÇüÀÇ ¼ºÀåÀ» ½Ç½Ã°£À¸·Î ÃøÁ¤Çغ» °á°úÀÔ´Ï´Ù. ÀÌ °á°ú´Â Incucyte¢ç AI Confluence Analysis ¸¦ ´Ù¾çÇÑ ÇüÅÂÀÇ ¼¼Æ÷¿¡ Àû¿ëÇÒ ¼ö ÀÖÀ½À» º¸¿©ÁÝ´Ï´Ù (Figure 2.)


[Figure 2] A549, MDA-MB-231, SKOV3, ±×¸®°í HT-1080 ¼¼Æ÷¸¦ °¢°¢ ´Ù¾çÇÑ ¹Ðµµ(250?8,000 cells/well)·Î 96-well plate ¿¡ ¹è¾çÇß½À´Ï´Ù. °íÇØ»óµµ(HD) À§»óÂ÷ À̹ÌÁö¸¦ 4ÀÏ µ¿¾È 2½Ã°£ °£°ÝÀ¸·Î ȹµæÇßÀ¸¸ç, À̹ÌÁö´Â Incucyte¢ç AI Confluence Analysis¸¦ »ç¿ëÇØ ºÐ¼®µÇ¾ú½À´Ï´Ù. ºÐ¼®Àº ¸Å À̹ÌÁö ȹµæ ÈÄ ÀÚµ¿À¸·Î ¼öÇàµÇ¾î ½Ç½Ã°£À¸·Î ¼¼Æ÷ Confluence ÀÇ µ¿Àû ÃøÁ¤ÀÌ °¡´ÉÇß½À´Ï´Ù.


Phagocytosis

¸é¿ª ½Ã½ºÅÛÀº Phagocytosis ¸¦ ÅëÇØ º´¿øü³ª °¨¿°µÈ ¼¼Æ÷¸¦ Á¦°ÅÇÕ´Ï´Ù. ÀÌ °úÁ¤¿¡¼­ Macrophages ´Â Apoptosis µÈ ¼¼Æ÷¸¦ Æ÷½ÄÇÕ´Ï´Ù. Incucyte¢ç Cell-by-Cell Segmentation Àº uni-variate area classification À» ÅëÇØ ºñ°£¼·ÀûÀ̸ç, º°µµÀÇ ¼¼Æ÷ Ç¥Áö ¾øÀÌ Apoptosis ¸¦ Á¤·®È­ÇÒ ¼ö ÀÖ½À´Ï´Ù (Figure 3).


[Figure 3] À§ À̹ÌÁö´Â Incucyte¢ç Live-Cell Analysis System ·Î ÃÔ¿µÇϾúÀ¸¸ç, Incucyte¢ç Cell-by-Cell Analysis Software ModuleÀ» »ç¿ëÇÏ¿© ½Ã°£¿¡ µû¸¥ Ç¥Àû ¼¼Æ÷ÀÇ ½Ä¼¼Æ÷ÀÛ¿ëÀ» Á¤·®È­Çß½À´Ï´Ù. (A) 1½Ã°£°ú 24½Ã°£ ½ÃÁ¡¿¡¼­ ¼¼Æ÷¸¦ µÎ °³ÀÇ Áý´Ü (´ë½Ä ¼¼Æ÷ (ºÐÈ«»ö), Ramos ¼¼Æ÷ (ÆĶõ»ö))À¸·Î ºÐ·ùÇÑ °ÍÀ» º¸¿©ÁÝ´Ï´Ù. (B) È÷½ºÅä±×·¥Àº µÎ ½Ã°£ ÁöÁ¡¿¡¼­ÀÇ °øµ¿ ¹è¾çµÈ ¼¼Æ÷ÀÇ ºóµµ ºÐÆ÷¸¦ Ç¥½ÃÇϸç, ºÐ·ù¿¡ »ç¿ëµÈ ±âÁØ °ª(Á¡¼±; 300 ¥ìm©÷)À» ³ªÅ¸³À´Ï´Ù.


Differentiation

¼¼Æ÷ ÇüÅÂÀÇ µ¿Àû º¯È­¸¦ ¿¬±¸ÇÏ¸é ¼¼Æ÷ °Ç°­¿¡ ´ëÇÑ ±ÍÁßÇÑ ÅëÂû·ÂÀ» ¾òÀ» ¼ö ÀÖÁö¸¸, ÀüÅëÀûÀÎ Á¢±Ù ¹æ¹ýÀº Ç¥Áö ±â¹ý°ú ´Ù´Ü°è ¿öÅ©Ç÷ο츦 Æ÷ÇÔÇÕ´Ï´Ù. Incucyte¢ç Live-Cell Analysis System ´Â label-free ¼¼Æ÷¸¦ ÇüÅ¿¡ µû¶ó ºÐ¸®ÇÔÀ¸·Î½á ¼¼Æ÷ ÇüÅÂÀÇ µ¿Àû º¯È­¸¦ °üÂû ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾Æ·¡´Â Monocyte °¡ Macrophage ·Î ºÐÈ­ÇÏ´Â °ÍÀ» ÃøÁ¤ÇÑ °á°úÀÔ´Ï´Ù (Figure 4).


[Figure 4] Monocyte ¸¦ Ç÷¾×¿¡¼­ ÃßÃâÇÏ¿© M1 ¶Ç´Â M2 Macrophage ·Î ºÐÈ­½ÃÄ×½À´Ï´Ù. Incucyte¢ç Live-Cell Analysis SystemÀ» »ç¿ëÇØ 7ÀÏ µ¿¾È 6½Ã°£ °£°ÝÀ¸·Î À̹ÌÁö¸¦ ȹµæÇß½À´Ï´Ù. ºÐ¼®Àº (A) Monocyte ¿Í M1 Macrophage ¸¦ ½Äº°ÇÏ°í, (B) M2 Macrophage ³»¿¡¼­ ramified ¹× amoeboid ÇÏÀ§ Áý´ÜÀ» ½Äº°ÇÏ´Â µ¥ ¼öÇàµÇ¾ú½À´Ï´Ù. ºÐÈ«»ö°ú û·Ï»ö À±°û¼±Àº °¢°¢ Monocyte (ºÐÈ«»ö)¿Í M1 Macrophage (û·Ï»ö)¸¦ ³ªÅ¸³»°í, ÀÚÁÖ»ö°ú ÆĶõ»ö À±°û¼±Àº °¢°¢ ramified (ÀÚÁÖ»ö)°ú amoeboid (ÆĶõ»ö) Macrophage ¸¦ ³ªÅ¸³À´Ï´Ù.


Compound-Induced Effects

¼¼Æ÷ °Ç°­ ºÐ¼®Àº ¾Ï ¹× ±âŸ Áúº´ Ä¡·á¸¦ À§ÇÑ »õ·Î¿î Ä¡·á ¾à¹° È常¦ Æò°¡ÇÒ ¶§ »ç¿ëµË´Ï´Ù. Incucyte¢ç AI Confluence Analysis ¸¦ »ç¿ëÇÏ¿© ¼¼Æ÷ Áõ½Ä¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ´Ù¾çÇÑ ±âÀüÀ» °¡Áø È­ÇÕ¹°ÀÌ Á¸ÀçÇÏ´Â Á¶°Ç¿¡¼­ ¼¼Æ÷ ¼ºÀåÀ» ¸ð´ÏÅ͸µÇÏ°í Á¤·® ÇÒ ¼ö ÀÖ½À´Ï´Ù (Figure 5).


[Figure 5] A549 ¼¼Æ÷¸¦ 96-well plate ¿¡ 2,000 cells/well ¹Ðµµ·Î ¹è¾çÇß½À´Ï´Ù. 18½Ã°£ ÈÄ, ¼¼Æ÷¿¡ ´Ù¾çÇÑ ³óµµÀÇ Camptothecin (0.2 - 10 ¥ìM), Cisplatin (0.8 - 50 ¥ìM), Staurosporine (16 nM - 1 ¥ìM), ±×¸®°í Nocodazole (16 ng/mL - 1 ¥ìg/mL)À» ó¸®Çß½À´Ï´Ù. À̹ÌÁö´Â 3ÀÏ µ¿¾È 2½Ã°£ °£°ÝÀ¸·Î ȹµæµÇ¾úÀ¸¸ç, Incucyte¢ç AI Confluence Analysis¸¦ »ç¿ëÇÏ¿© Á¤·®È­Çß½À´Ï´Ù. (A) Ç÷¹ÀÌÆ® ºä´Â 96-well plate ¿¡¼­ 3ÀÏ µ¿¾ÈÀÇ % Confluence ¸¦ º¸¿©ÁÖ¸ç, ½Ã°£ ¹× ³óµµ ÀÇÁ¸ÀûÀÎ ¼¼Æ÷ ¼ºÀå ¾ïÁ¦¸¦ º¸¿©ÁÝ´Ï´Ù. (B) ³óµµ ¹ÝÀÀ °î¼±Àº °¢ È­ÇÕ¹°ÀÌ Á¸ÀçÇÏ´Â 72½Ã°£ µ¿¾ÈÀÇ % confluence ¸¦ ³ªÅ¸³À´Ï´Ù. Camptothecin, Staurosporine, ±×¸®°í Nocodazole Àº ¸ðµç ³óµµ¿¡¼­ ¼¼Æ÷ ¼ºÀåÀ» ¾ïÁ¦ÇÏ´Â ¸ð½ÀÀ» º¸ÀÔ´Ï´Ù.


Multi-Compound Screening

Incucyte¢ç Live-Cell Analysis System °ú °ü·Ã ¼ÒÇÁÆ®¿þ¾î ¸ðµâÀ» »ç¿ëÇØ º¹ÀâÇÑ µ¥ÀÌÅͼÂÀ» ½±°Ô ºÐ¼®ÇÏ°í ½Ã°¢È­ÇÏ¿© Cytotoxic È­ÇÕ¹°À» ½Å¼ÓÇÏ°Ô ½Äº°ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾Æ·¡´Â Incucyte¢ç Advanced Label-Free Classification Software ModuleÀ» »ç¿ëÇÏ¿© 14°¡Áö ¾à¹°°ú µÎ °¡Áö ´ëÁ¶±ºÀ» ½ºÅ©¸®´×ÇÑ °á°ú·Î Label-free ¹æ¹ýÀ¸·Î¸¸ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù (Figure 6).


[Figure 6] HT-1080 ¼¼Æ÷¸¦ 96-À£ Ç÷¹ÀÌÆ®¿¡ 2,000 cells/well ·Î ¹è¾çÇÑ ÈÄ, 18½Ã°£ ÈÄ ¼­·Î ´Ù¸¥ ÀÛ¿ë ¸ÞÄ¿´ÏÁòÀ» °¡Áø 14°¡Áö È­ÇÕ¹°À» °¢°¢ µÎ °¡Áö ³óµµ·Î ó¸®Çß½À´Ï´Ù. À̹ÌÁö´Â 3ÀÏ µ¿¾È 2½Ã°£ °£°ÝÀ¸·Î ȹµæµÇ¾úÀ¸¸ç, ¼¼Æ÷´Â Incucyte¢ç Adherent Cell-by-Cell Analysis ¸¦ »ç¿ëÇØ ºÐÇҵǾú½À´Ï´Ù. Incucyte¢ç Advanced Label-Free Classification Software Module À» »ç¿ëÇÏ¿© »ì¾Æ ÀÖ´Â ¼¼Æ÷¿Í Á×Àº ¼¼Æ÷¸¦ ½Äº°Çß½À´Ï´Ù. (A) »ì¾Æ ÀÖ´Â ¼¼Æ÷´Â ³ì»ö, Á×Àº ¼¼Æ÷´Â »¡°£»öÀ¸·Î Ç¥½ÃµË´Ï´Ù. (B, C) 48½Ã°£ µ¿¾È Vehicle, Camptothecin, ±×¸®°í Monastrol ·Î ó¸®µÈ ¼¼Æ÷ÀÇ À̹ÌÁö¸¦ º¸¿©ÁÖ¸ç, Á×Àº ¼¼Æ÷ÀÇ % º¯È­ ¹× ¾à¹° ÀúÇ×¼º ¼¼Æ÷ ÇüÅÂÀÇ º¯È­¸¦ ½Ã°£ °æ°ú¿¡ µû¶ó º¸¿©ÁÝ´Ï´Ù.


Conclusion

Incucyte¢ç Live-Cell Analysis System °ú ÅëÇÕµÈ Label-free ºÐ¼® ¼ÒÇÁÆ®¿þ¾î¸¦ ÀÌ¿ëÇØ º¹ÀâÇÑ ¼¼Æ÷ Çൿ°ú ÇüŸ¦ ºñ°£¼·ÀûÀ̸ç Á¤¹ÐÇÏ°Ô ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ½Ã½ºÅÛ¿¡ Æ÷ÇÔµÈ ´Ù¾çÇÑ ¼ÒÇÁÆ®¿þ¾î´Â ¾à¹° ½ºÅ©¸®´× ¹× °£´ÜÇÑ ¼¼Æ÷ °Ç°­ Æò°¡ºÎÅÍ º¹ÇÕÀûÀÎ ¼¼Æ÷ ¸ðµ¨ÀÇ ºÐ¼®±îÁö ´Ù¹æ¸é¿¡¼­ È°¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.







 
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