1 00:00:06,470 --> 00:00:02,710 hey good morning and welcome to iss 2 00:00:08,870 --> 00:00:06,480 today i am working on the angie x 3 00:00:09,990 --> 00:00:08,880 cancer trials up here on iss we've 4 00:00:11,270 --> 00:00:10,000 actually spent quite a bit of time 5 00:00:12,470 --> 00:00:11,280 working on this 6 00:00:14,709 --> 00:00:12,480 and what we're looking at here is 7 00:00:17,029 --> 00:00:14,719 something called an endothelial cell and 8 00:00:19,189 --> 00:00:17,039 an endothelial cell you find these cells 9 00:00:20,870 --> 00:00:19,199 in every blood vessel in your body and 10 00:00:23,990 --> 00:00:20,880 so people wonder why we're growing these 11 00:00:25,029 --> 00:00:24,000 cells up on iss and scientists believe 12 00:00:27,670 --> 00:00:25,039 that 13 00:00:28,550 --> 00:00:27,680 cells in the body grow very similar up 14 00:00:30,870 --> 00:00:28,560 here 15 00:00:32,229 --> 00:00:30,880 on iss a lot of times scientists try and 16 00:00:34,310 --> 00:00:32,239 grow these endothelial cells in the 17 00:00:35,910 --> 00:00:34,320 ground and they don't live for very long 18 00:00:37,910 --> 00:00:35,920 and they think for some reason they grow 19 00:00:39,830 --> 00:00:37,920 better up here in space and that's one 20 00:00:41,350 --> 00:00:39,840 of the things we're testing on on orbit 21 00:00:43,430 --> 00:00:41,360 here and you can see some of these cells 22 00:00:44,389 --> 00:00:43,440 right here on the computer so why is 23 00:00:46,790 --> 00:00:44,399 this important 24 00:00:49,590 --> 00:00:46,800 well endothelial cells help form blood 25 00:00:51,510 --> 00:00:49,600 supply and tumors need blood supply to 26 00:00:53,670 --> 00:00:51,520 get bigger and bigger and all of us have 27 00:00:55,830 --> 00:00:53,680 had someone impacted by cancer whether 28 00:00:57,430 --> 00:00:55,840 it's a family member or a friend and so 29 00:00:59,349 --> 00:00:57,440 we're always thinking how can we fight 30 00:01:01,990 --> 00:00:59,359 this cancer well one thing we're looking 31 00:01:05,189 --> 00:01:02,000 at is can we grow these cells on orbit 32 00:01:07,750 --> 00:01:05,199 to test new cancer drugs to prevent that 33 00:01:09,510 --> 00:01:07,760 blood supply from growing and if we can 34 00:01:11,030 --> 00:01:09,520 stop that tumor blood supply from 35 00:01:12,950 --> 00:01:11,040 growing then we can help beat that 36 00:01:14,710 --> 00:01:12,960 cancer so that's just one of the science 37 00:01:16,070 --> 00:01:14,720 experiments we're looking at here on the 38 00:01:17,590 --> 00:01:16,080 space station 39 00:01:20,070 --> 00:01:17,600 this is where all the cells live in 40 00:01:22,469 --> 00:01:20,080 their biocell habitat 41 00:01:24,390 --> 00:01:22,479 and when we're done working with them we 42 00:01:27,350 --> 00:01:24,400 put them in something called sable 2 43 00:01:28,390 --> 00:01:27,360 which is up in the ceiling for iss 44 00:01:31,350 --> 00:01:28,400 and 45 00:01:32,710 --> 00:01:31,360 comfortable because it is because it's 46 00:01:35,109 --> 00:01:32,720 just like the temperature of the human 47 00:01:37,109 --> 00:01:35,119 body and so we let the cells live and 48 00:01:39,190 --> 00:01:37,119 grow there and we've had them for almost 49 00:01:41,350 --> 00:01:39,200 two months now up here on iss we feed 50 00:01:43,749 --> 00:01:41,360 them we give them nutrients 51 00:01:45,830 --> 00:01:43,759 and they basically live they're like 52 00:01:47,990 --> 00:01:45,840 miniature crew members living with us so 53 00:01:49,749 --> 00:01:48,000 we're going to this new biocell 54 00:01:51,610 --> 00:01:49,759 which is 55 00:01:53,429 --> 00:01:51,620 delta seven 56 00:01:55,270 --> 00:01:53,439 [Music] 57 00:01:57,910 --> 00:01:55,280 and these biocells here have been 58 00:01:59,910 --> 00:01:57,920 treated with varying levels of 59 00:02:02,870 --> 00:01:59,920 a cancer chemotherapy drug that is being 60 00:02:04,950 --> 00:02:02,880 tested out here on iss and so we are 61 00:02:06,789 --> 00:02:04,960 looking at the cells the researchers 62 00:02:08,869 --> 00:02:06,799 look at the images that i take for them 63 00:02:11,350 --> 00:02:08,879 on the microscope to see how well that 64 00:02:13,030 --> 00:02:11,360 drug is impacting the connection between 65 00:02:14,949 --> 00:02:13,040 those endothelial cells to see if it 66 00:02:19,260 --> 00:02:14,959 will stop this tumor blood supply from 67 00:02:19,270 --> 00:02:24,309 [Music] 68 00:02:24,319 --> 00:02:28,790 make sure that's level 69 00:02:33,350 --> 00:02:31,270 same position for forest and face slider 70 00:02:39,110 --> 00:02:33,360 at the left push position for the first 71 00:02:43,990 --> 00:02:40,949 and you can see some of these 72 00:02:45,750 --> 00:02:44,000 tubule formations here also 73 00:02:48,390 --> 00:02:45,760 yeah it's a good spot you do see 74 00:02:49,750 --> 00:02:48,400 definitely some of the tubule formations 75 00:02:51,030 --> 00:02:49,760 here 76 00:02:55,830 --> 00:02:51,040 and some of the gaps in between the