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」。534Please respect copyright.PENANAZHErTEPjH4534Please respect copyright.PENANAg9M3VfXWca
534Please respect copyright.PENANAjWl4tLrYfN
(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)。534Please respect copyright.PENANAvueJdpvZQ7534Please respect copyright.PENANACNFvgAcVMo
534Please respect copyright.PENANA2DLtDtpKAP
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。534Please respect copyright.PENANA8EYJmdYBsA
534Please respect copyright.PENANAgSviuHMPOI
(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。534Please respect copyright.PENANARfo0QZSAAL534Please respect copyright.PENANAZu8e0cNmKk
534Please respect copyright.PENANAeGyj8CctvJ
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。534Please respect copyright.PENANAbrEW0oWaBG
534Please respect copyright.PENANAycqcneHvkZ
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。534Please respect copyright.PENANAHN2Clirye0
534Please respect copyright.PENANAYsnhyU4VqS
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。534Please respect copyright.PENANA0cZLRC1yE1
534Please respect copyright.PENANAKAGRnOFLN3
上集:534Please respect copyright.PENANA3Xi92LG0xG
分半鐘科學–缺氧對癌細胞的好處534Please respect copyright.PENANA6gSuALSlfj
- 分享自 LIHKG 討論區534Please respect copyright.PENANAcrUmgJr1Fv
https://lih.kg/2420256534Please respect copyright.PENANAva5AHk7quk
534Please respect copyright.PENANAvTIP29PCJu
534Please respect copyright.PENANAreDepw12M0
534Please respect copyright.PENANAIY8FC7MqK4
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。534Please respect copyright.PENANA5gW6ctGi6h
534Please respect copyright.PENANAK83iINH20r
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/toc534Please respect copyright.PENANAxKOlU6qyYG
534Please respect copyright.PENANAIgieYaZ3GK
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。534Please respect copyright.PENANAjzPfrMgJ6M
534Please respect copyright.PENANA5VSEtwa6hn
Link:534Please respect copyright.PENANA3pn38c2Jdz
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio534Please respect copyright.PENANATnUiW7L2iS
534Please respect copyright.PENANAtkXFbUnKnY
534Please respect copyright.PENANAOy1O48cD9X
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。534Please respect copyright.PENANAEWV6AEW4Z4
534Please respect copyright.PENANAxv9icH4ube
Ref1:https://pubmed.ncbi.nlm.nih.gov/12492495/534Please respect copyright.PENANAoDJ8wcnOXZ
Ref2:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511889/534Please respect copyright.PENANAwRGO8o2bGg
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科普專欄–薯不揀單
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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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