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」。580Please respect copyright.PENANArx2u51QJs9580Please respect copyright.PENANA94L64i2FlF
580Please respect copyright.PENANAJtpCEkEsSf
(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)。580Please respect copyright.PENANAX1lACMNApX580Please respect copyright.PENANAySnU1dA3wF
580Please respect copyright.PENANASN9wStCYYL
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。580Please respect copyright.PENANA0bBIOYJmf4
580Please respect copyright.PENANAAuKsP6lt1n
(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。580Please respect copyright.PENANAs3QCE3ugL8580Please respect copyright.PENANAaDUHdS5oi1
580Please respect copyright.PENANAasCMSz3q0k
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。580Please respect copyright.PENANAR1XJ5bZttD
580Please respect copyright.PENANAf17vqBh7jD
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。580Please respect copyright.PENANABdaJOOcqGA
580Please respect copyright.PENANAeDhy6rTS11
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。580Please respect copyright.PENANAkFdXV3UuGE
580Please respect copyright.PENANAk084ItdZu4
上集:580Please respect copyright.PENANAsEQAeWQAsr
分半鐘科學–缺氧對癌細胞的好處580Please respect copyright.PENANAUZWFGx3oEW
- 分享自 LIHKG 討論區580Please respect copyright.PENANAkG7Yj6KWoG
https://lih.kg/2420256580Please respect copyright.PENANAd1Lt6PEfoL
580Please respect copyright.PENANA0iZqAbj0Vq
580Please respect copyright.PENANAeltW9d4WoC
580Please respect copyright.PENANAz4hmTJWUoe
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。580Please respect copyright.PENANA0Yo5Ysofrs
580Please respect copyright.PENANAHjJEd0Rh3f
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/toc580Please respect copyright.PENANAfjOT9LSjgX
580Please respect copyright.PENANAH9mhOChiHo
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。580Please respect copyright.PENANAdHZMUlgls5
580Please respect copyright.PENANAujg6loz7i8
Link:580Please respect copyright.PENANAGKlRnS88Yi
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio580Please respect copyright.PENANAskAh0LGSkb
580Please respect copyright.PENANA2SJE2LXXxb
580Please respect copyright.PENANAy9hPSSl57m
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。580Please respect copyright.PENANATBZt450opj
580Please respect copyright.PENANARIovYN5uz0
Ref1:https://pubmed.ncbi.nlm.nih.gov/12492495/580Please respect copyright.PENANAprmTBQKCwY
Ref2:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511889/580Please respect copyright.PENANA8OEnQ2PIwR
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科普專欄–薯不揀單
作者:
薯仔聞茱莉

篇 #168
三十秒科學–乳癌細胞的結構
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