癌症研究中,很多時候都會將癌細胞注入在老鼠身內,然後再試驗各種藥物,認證在實驗室細胞中所獲得的結果。669Please respect copyright.PENANA4kDqYK0tD6669Please respect copyright.PENANAslUr7m4baW
669Please respect copyright.PENANAH0A9ak6K98
除了老鼠、兔、魚、狗、蟲等動物外,受精雞蛋亦是一款常用的實驗模型。669Please respect copyright.PENANAnj3hY6edCU
669Please respect copyright.PENANAeqf1pMMSM9
(圖2)受精雞蛋中存有氣囊以及充滿血管系統的外膜,提供了一道營養充足的環境。那外膜的名稱為chorioallantoic membrane (CAM) ,因而這款動物模型亦稱之為CAM model。669Please respect copyright.PENANArktCmvSACT669Please respect copyright.PENANAzFBdvo8yS2
669Please respect copyright.PENANAOaIQ32d443
在受精蛋誕下的第15日前,淋巴系統尚未完善建立,不存在免疫衝突問題,因此適合移植人類癌細胞之用。669Please respect copyright.PENANAxzpSYPA4ir
669Please respect copyright.PENANAKzFm2sZvsF
同時胚胎痛楚接收系統在第15日前未完整建成,若然能在第15日前完成實驗,道德爭議的問題亦相對減低。669Please respect copyright.PENANA8ThYRUT96s
669Please respect copyright.PENANAXnEQwF6yOl
(圖3)從圖中可見,癌細胞會在血管上形成腫瘤,同時癌細胞(綠色螢光)會透過血管轉移到雞蛋各部份,甚至聚居到胚胎的肺部及腎臟位置。669Please respect copyright.PENANAngLKe5L7VT669Please respect copyright.PENANA2RqxucRf5F
669Please respect copyright.PENANAO9eAGFjNbD
此方法可同時驗證藥物對於癌細胞繁殖及轉移能力的影響,名副其實的一雞兩味。669Please respect copyright.PENANACPMlSYRlq0
669Please respect copyright.PENANAgpXDDzXpep
亦有研究嘗試推展把真實病人的癌細胞樣本移植到CAM model,再試用不同藥物在其上,希望藉此能找出一款最為適合醫治該病人的藥物或方法。669Please respect copyright.PENANAliFPRuzbnT
669Please respect copyright.PENANATtaXEI3836
669Please respect copyright.PENANAX5976zXg0m
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。669Please respect copyright.PENANARMvP5SBhVl
669Please respect copyright.PENANAqeLSMrmTMf
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/toc669Please respect copyright.PENANAhioDVlSOC0
669Please respect copyright.PENANA5iaMR7dizM
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。669Please respect copyright.PENANA02HKrkHVkc
669Please respect copyright.PENANAzkU4pEAdUP
Link:669Please respect copyright.PENANARrEnuU1TLA
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio669Please respect copyright.PENANA8ijgE1yGFa
669Please respect copyright.PENANARESOQyWlRo
有興趣接收科學資訊的話,歡迎follow IG: potatopigtongue。669Please respect copyright.PENANAegFM5xmrDy
669Please respect copyright.PENANARf5WVmPrv4
https://www.instagram.com/potatopigtongue/669Please respect copyright.PENANAlpyh4YFyIA
669Please respect copyright.PENANAMpFhNNqNyd
669Please respect copyright.PENANAaUTKQFAyD0
Ref1:https://pubmed.ncbi.nlm.nih.gov/23730406/669Please respect copyright.PENANACuFgFtZjMM
Ref2:https://www.sciencedirect.com/science/article/pii/S0925477316300363669Please respect copyright.PENANA0adVKoXbpr
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科普專欄–薯不揀單
作者:
薯仔聞茱莉

篇 #109
深入淺出–利用受精雞蛋作癌細胞研究
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