前列腺癌與正常前列腺細胞的其中一道不同之處,就是前列腺癌細胞裡頭含有豐盛的油脂粒(Lipid Droplet)。556Please respect copyright.PENANAwnsAT7aDgB556Please respect copyright.PENANAiJlDpcsaAu
556Please respect copyright.PENANAIXJyX8IvX7
油脂粒為細胞儲存脂肪的一道地方,在不少癌症例如乳癌、腸癌及腦癌也能找得到數量充盛的油脂粒。556Please respect copyright.PENANAJvXbTuHZ2e
556Please respect copyright.PENANAgxVNtsKyX1
(圖2)前列腺癌細胞油脂粒的主要成份,是名為Cholesteryl ester (CE)的物質,556Please respect copyright.PENANAH56ASar8ub
簡單來說可以看成為脂肪酸與膽固醇結合在一起的物質。556Please respect copyright.PENANAdd0jwGdDL2556Please respect copyright.PENANAJ7NI4vcnw5
556Please respect copyright.PENANA6FLunNJx4Q
(圖3)CE,亦即是前列腺癌細胞油脂粒的主要成份,是依靠細胞裡頭一隻名為ACAT的蛋白酶製作而成。556Please respect copyright.PENANAjSftwq2HB9556Please respect copyright.PENANANs97LilmtS
556Please respect copyright.PENANAvvCXjMkmwH
利用抑壓ACAT的藥物不但之能夠將老鼠的前列腺腫瘤縮小,更對老鼠身體的其他器官及細胞並無做成任何大的影響。556Please respect copyright.PENANAWFRIcst7nK
556Please respect copyright.PENANAgDaFUIrMjp
某部份的前列腺癌細胞可依靠抑壓雄激素來阻止其生長,但此方法並非絕對有效,某部份的前列腺癌細胞並不依賴雄激素亦能快速生長及轉移到骨頭等各身體部位。556Please respect copyright.PENANAJngQV2kqZ7
556Please respect copyright.PENANAhlPsLWP8sg
在這種情況下,針對前列腺癌細胞的油脂新陳代謝來抑壓其生長,未嘗不是一道可行的方向。556Please respect copyright.PENANApsIbjbdkIy
556Please respect copyright.PENANA9eAnlksmGX
556Please respect copyright.PENANAK2SvOimdHc
556Please respect copyright.PENANAQlZkihGCqn
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。556Please respect copyright.PENANAStErR7xGYB
556Please respect copyright.PENANAUQOMfbF79f
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/toc556Please respect copyright.PENANAj9Jlldjkg4
556Please respect copyright.PENANAZQ9M1Jmm2y
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。556Please respect copyright.PENANAfiW2Gx10MZ
556Please respect copyright.PENANAlpPQz3y1RW
Link:556Please respect copyright.PENANA4hmKGxkxsN
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio556Please respect copyright.PENANA2Ym7Zjqr4I
556Please respect copyright.PENANAkaxV5c5Izl
556Please respect copyright.PENANAuxAV0hWocm
基於WhatsApp/Facebook等問題,IG將不會再作更新,只會寄居本土LIHKG及Penana。556Please respect copyright.PENANA4fH1NOhP15
556Please respect copyright.PENANA1HdJrlzrI1
Ref1:https://pubmed.ncbi.nlm.nih.gov/24606897/556Please respect copyright.PENANAmhliBrw2Aa
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薯仔聞茱莉

篇 #155
三十秒科學–癌細胞裡頭的油脂粒
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