0:11 °í¹éÇÒ °Ô Àִµ¥¿ä. Àü ¾²·¹±âÅë µÚÁö´Â °É ÁÁ¾ÆÇÕ´Ï´Ù. ¹¹ ÀÌ»óÇÑ °Ç ¾Æ´Ï°í¿ä. º¸ÅëÀº ³°Àº ÀüÀÚÁ¦Ç°À» ã½À´Ï´Ù. ±×°É ÀÛ¾÷½Ç¿¡ °¡Á®°¡¼ ¶â¾î º¸ÁÒ. Àü ½Ãµð·Ò µå¶óÀ̺꿡 ÁýÂøÁõÀÌ ÀÖ¾î¿ä. ±× ¾È¿¡´Â ¼¼ °¡Áö ¸ðÅÍ°¡ µé¾î Àִµ¥¿ä. ±×°É·Î ¿òÁ÷ÀÌ´Â ¹°°ÇÀ» ¸¸µé ¼ö ÀÖÁÒ. ±× ¾È¿¡ ½ºÀ§Ä¡´Â ´Ù¸¥ ¹°°ÇÀ» ÄÑ°í ²ô´Â µ¥¿¡ ¾²±âµµ ÇÕ´Ï´Ù. ±× ¾È¿¡´Â ³¡³»ÁÖ´Â ·¹ÀÌÀúµµ ÀÖ¾î¼ ±×°É·Î ¸ÚÁø ·Îº¿À» ´õ ³¡³»ÁÖ°Ô ¹Ù²Ü ¼öµµ ÀÖÁÒ. I've got a confession.I love looking through people's garbage.Now, it's not some creepy thing.I'm usually just looking for old electronics,stuff I can take to my workshop and hack.I do have a fetish for CD-ROM drives.Each one's got three different motors,so now you can build things that move.There's switches so you can turn things on and off.There's even a freaking laser,so you can make a cool robot into an awesome robot.
3:44 ÁøÂ¥ ´ë´ÜÇÑ ¿¬±¸½ÇÀÌÁÒ. It's a good lab, man.
3:46 (¿ôÀ½) (Laughter)
3:47 ±×¸®°í ±× À§¿¡ ¼¼Æ÷¸¦ Å°¿üÁÒ. ÀÌ°Ô ±× °á°úÀÔ´Ï´Ù. And then we grew cells on them.And this is the result.
3:52 ±×·±µ¥¿ä. Á¦ ¿¬±¸½ÇÀÌ ±Í Á¦Á¶ »ç¾÷À» ÇÏ´Â °Ç ¾Æ´Ï°í¿ä. »ç¶÷µéÀº ½ÇÁ¦·Î ¼ö½Ê ³â°£ ÀÌ·± ¿¬±¸¸¦ ÇØ¿Ô½À´Ï´Ù. Áß¿äÇÑ °Ç ¸»ÀÌÁÒ. »ó¾÷¿ë »À´ë Á¶Á÷Àº Á¤¸» ºñ½Î°í ¹®Á¦µµ ¸¹½À´Ï´Ù. ƯÇãÁ¦Ç°À̳ª µ¿¹°, »çü·Î ¸¸µé±â ¶§¹®ÀÌÁÒ. ÀúÈñ´Â ¸î Ǭ ¾ÈµÇ´Â °¡°ÝÀÇ »ç°ú¸¦ ÀÌ¿ëÇß¾î¿ä. Listen, my lab is not in the ear-manufacturing business.People have actually been working on this for decades.Here's the issue:commercial scaffolds can be really expensive and problematic,because they're sourced from proprietary products,animals or cadavers.We used an apple and it cost pennies.
5:08 Á¦°¡ ºÎ¾ý¿¡ ÀÖ´Ù°¡, ¹ß°ßÇÑ °ÍÀÌ Àִµ¥¿ä. ¾Æ½ºÆĶó°Å½º Áٱ⠾Ʒ¡ÂÊÀ» º¸¸é ÀÛÀº °ü °°Àº °ÍÀÌ º¸ÀÌÁÒ. ÀÌ°É ½ÇÇè½Ç¿¡¼ Âï¾î º¸¸é ¼¶À¯Á¶Á÷ÀÌ ÀÌ·ç´Â ±¸Á¶¸¦ º¼ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ±×¸²À» º¸°í µÎ °¡Áö°¡ ¶°¿Ã¶ú´Âµ¥¿ä. ¿ì¸® Ç÷°ü°ú ½Å°æ¸Á, ôÃ߽ŰæÀÇ ±¸¼º°ú ±¸Á¶ÀÔ´Ï´Ù. Now, I was in my kitchen, and I was noticingthat when you look down the stalks of these asparagus,what you can see are all these tiny little vessels.And when we image them in the lab,you can see how the cellulose forms these structures.This image reminds me of two things:our blood vesselsand the structure and organization of our nerves and spinal cord.
5:30 ±×·³ Áú¹®À» µå·Áº¸ÁÒ. ÀÌ ½Å°æ¸ÁÀÇ Ãà»öµ¹±â¿Í ½Å°æ¼¼Æ÷¸¦ Å°¿ï ¼ö ÀÖÀ»±î¿ä? ¸¸¾à °¡´ÉÇÏ´Ù¸é ¼Õ»óµÇ¾ú°Å³ª À߸° ½Å°æ¸ÁÀ» ¿¬°áÇÏ´Â µ¥¿¡ ÀÌ ¾Æ½ºÆĶó°Å½º¸¦ »ç¿ëÇÒ ¼öµµ ÀÖ°ÚÁÒ. ½ÉÁö¾î ô¼ö ¿¬°á¿¡µµ¿ä. ¿ÀÇØÇÏ½Ã¸é ¾ÈµÇ´Â °Ç ÀÌ°Ç Æ¯È÷ µµÀüÀûÀÎ ÀÏÀÌ°í Á¤¸» Èûµç ÀÏÀÔ´Ï´Ù. ÀúÈñ¸¸ ÀÌ ¿¬±¸¸¦ ÇÏ´Â °Ç ¾Æ´Ï¿¡¿ä. ÇÏÁö¸¸, ¾Æ½ºÆĶó°Å½º¸¦ ÀÌ¿ëÇÏ´Â °Ç ÀúÈñ »ÓÀÔ´Ï´Ù. So here's the question:Can we grow axons and neurons down these channels?Because if we can,then maybe we can use asparagus to form new connectionsbetween the ends of damaged and severed nerves.Or maybe even a spinal cord.Don't get me wrong --this is exceptionally challengingand really hard work to do,and we are not the only ones working on this.But we are the only ones using asparagus.
6:51 Á¤¸»·Î¿ä. ¾î¶»°Ôµç Á¦°Ô ¿¬¶ôÀ» ÁÖ¼¼¿ä. ±×°É·Î ¹» ¸¸µé ¼ö ÀÖÀ»Áö ÇÔ²² ¹æ¹ýÀ» ã¾Æº¸ÁÒ. Seriously, please find any way to get in touch with me,and let's see what we can build.