世間建築各具特色,而事實上,我們身體的細胞亦有著自己的一套「建築構念」。751Please respect copyright.PENANABqBypAJOul
751Please respect copyright.PENANAUNKCW6AwwS
751Please respect copyright.PENANATSed9CHRr4
(圖2)正常的乳房細胞在體外培植的時候,當繁殖數量去到一定程度時便會停止生長,並建構出與體內相似的腺胞結構(acini)。751Please respect copyright.PENANAt9WRIhDses
751Please respect copyright.PENANAcDuXqZAZ8O
751Please respect copyright.PENANAWYZ3Y863Ub
而乳房癌細胞在體外培植的時候,則會無止境地生長,結構雜亂無章,不會展現出腺胞結構形狀。751Please respect copyright.PENANAcGNDfximEU
751Please respect copyright.PENANA8TsYU0OYsK
(圖3)癌細胞不依正常預設方式生長的話,除了不斷增大,更會開拓出轉移到其他器官的可能。751Please respect copyright.PENANASB4CscAao2
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751Please respect copyright.PENANAK08iW0thS5
當p53蛋白質發生變異的時候,乳房細胞呈現正常腺胞結構的比例會因而減少。751Please respect copyright.PENANAq64HvNVYl2
751Please respect copyright.PENANAVi7jxuXAHs
事實上,癌細胞出現p53蛋白質特定位置的變異後,在老鼠身上出現轉移的機率亦會大增。751Please respect copyright.PENANAKhnSW9lCBK
751Please respect copyright.PENANAFyeu3bKZJT
上集講及了癌細胞缺氧會引致p53蛋白質發生變異,而這道研究亦佐證了其異變為癌細胞帶來的好處。751Please respect copyright.PENANALASAbYRfKF
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上集:751Please respect copyright.PENANAPlhQ66FAi7
分半鐘科學–缺氧對癌細胞的好處751Please respect copyright.PENANAbgLSGrkQoh
- 分享自 LIHKG 討論區751Please respect copyright.PENANAHTYq6P891G
https://lih.kg/2420256751Please respect copyright.PENANAoW8z0Udw5s
751Please respect copyright.PENANAjc2fGHFBjo
751Please respect copyright.PENANAZ2qBhtozYC
751Please respect copyright.PENANAZkF2hB6QRP
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。751Please respect copyright.PENANAXKT9tj66Ei
751Please respect copyright.PENANAXHq2Ea4F1r
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/toc751Please respect copyright.PENANAqC49kevX4r
751Please respect copyright.PENANA0wgIMMp7pv
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。751Please respect copyright.PENANA3SVpLdoOc5
751Please respect copyright.PENANA3mBOk8YX7P
Link:751Please respect copyright.PENANAGN3qL1TRSm
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio751Please respect copyright.PENANA1KHuaS9CYw
751Please respect copyright.PENANA67OGluJ6Hb
751Please respect copyright.PENANARkphxdSNUU
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。751Please respect copyright.PENANA8VIjnvZpbL
751Please respect copyright.PENANAQaTk3sW83W
Ref1:https://pubmed.ncbi.nlm.nih.gov/12492495/751Please respect copyright.PENANAFXZIB1dqtA
Ref2:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511889/751Please respect copyright.PENANAwYMQ3odD3a
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #168
三十秒科學–乳癌細胞的結構
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