癌細胞轉移,即是從原來的位置轉移到另一地方。423Please respect copyright.PENANADFcibCtFHs423Please respect copyright.PENANAjMnnM6MPs2
423Please respect copyright.PENANAd4g5nHlYOX
利用老鼠作為癌細胞轉移研究的話,科學家又是如何得知癌細胞是否有出現轉移的過程,以及所轉移的地方呢?423Please respect copyright.PENANAOSEaCin34D
423Please respect copyright.PENANAJ6Kpn0O5Ll
(圖2)探知癌細胞轉移而又不需殺害老鼠的其中一道手段,就是藉助螢火蟲的螢光素酶幫助。423Please respect copyright.PENANA5TKjEhCedT423Please respect copyright.PENANArLv5NYXwoz
423Please respect copyright.PENANAw1paFTPCba
螢光素酶(Luciferase)能夠將螢光素(Luciferin)轉化成為另一物質,同時亦會發出螢光。423Please respect copyright.PENANADdm1XQlqf0
423Please respect copyright.PENANAdoBT1HanU1
換句話說,利用分子生物學技術強迫癌細胞表達螢光素酶的話,當他們遇上螢光素的時候,便會在其所在的位置發出螢光。423Please respect copyright.PENANAplLrTrzinE
423Please respect copyright.PENANAmeNhiwT9Sy
(圖3)往老鼠移植含螢光素酶的癌細胞,到達需要進行研究時間的時候便為牠們注射Luciferin,Luciferin會經由血液循環系統走遍全身,過一段時間後再對牠們進行麻醉,並用儀器探測螢光,便可以得知癌細胞的大小及所在位置。423Please respect copyright.PENANABxCq8QtHdl423Please respect copyright.PENANAnJlql2B5Qd
423Please respect copyright.PENANA6saRQyzeUF
將右圖對比左圖,便可清晰得知右圖的癌細胞出現了轉移。將此螢光方法配合藥物或基因改造手段,便可得知所對應的醫學方法能否修成正果。423Please respect copyright.PENANAhEtZ7lM3OM
423Please respect copyright.PENANAndQq3f4yb8
423Please respect copyright.PENANAZlSs1iVgoW
如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。423Please respect copyright.PENANAFsxVwM9Yeb
423Please respect copyright.PENANA66oDtBXwrp
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc423Please respect copyright.PENANAADen65bDod
423Please respect copyright.PENANAuc65nn8TY4
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。423Please respect copyright.PENANAqsYeOuT4w3
423Please respect copyright.PENANAKlZ4xvPmcf
Link:423Please respect copyright.PENANAehe2FW6mnk
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio423Please respect copyright.PENANAV0IkD35Lkz
423Please respect copyright.PENANAc14QRjdqGL
423Please respect copyright.PENANAvZ8ei6dDyh
除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。423Please respect copyright.PENANABVhRz20Tga
423Please respect copyright.PENANAgIH60yhNiz
Ref1:https://pubmed.ncbi.nlm.nih.gov/27974793/423Please respect copyright.PENANAydjeqOWt2g