科普專欄–薯不揀單 - 三十秒科學–痴肥對癌症腫瘤生長的影響

痴肥人士的患癌風險及死亡率均比健康人士為高。567Please respect copyright.ＰＥＮＡＮＡ00PP5x3nc3
567Please respect copyright.ＰＥＮＡＮＡBggIWLPftW
567Please respect copyright.ＰＥＮＡＮＡNOAMA29hGZ
位於癌細胞在所位置附近的肥肪細胞，相信亦有份協助癌細胞助大的進程。567Please respect copyright.ＰＥＮＡＮＡRgAGKRcKli
567Please respect copyright.ＰＥＮＡＮＡuwg5TbmSzu
(圖2)從圖中的老鼠動物模型中可見，痴肥老鼠的腫瘤體積明顯比正常老鼠的為大。567Please respect copyright.ＰＥＮＡＮＡo502RLzzCu
567Please respect copyright.ＰＥＮＡＮＡrFfKbkZ1nA
567Please respect copyright.ＰＥＮＡＮＡaahFNFldEV
痴肥老鼠的整體體重比正常老鼠的為重，雙方的肌肉重量並無太分別，唯痴肥老鼠的脂肪重量明顯比正常老鼠的為重。567Please respect copyright.ＰＥＮＡＮＡfRnbtsucvx
567Please respect copyright.ＰＥＮＡＮＡn8jIu57Sdt
(圖3)經過一系列的研究後，科學家發現脂肪細胞會供應Creatine給癌細胞，促進其生長。567Please respect copyright.ＰＥＮＡＮＡsdvEtcJGU8
567Please respect copyright.ＰＥＮＡＮＡpRn3CyfWoD
567Please respect copyright.ＰＥＮＡＮＡ6G4S6EwL2t
如果剔除脂肪細胞其中一隻負責製造Creatine的蛋白酶、或者剔除癌細胞表面負責攝取Creatine的蛋白酶，雖並不會對老鼠整體重量有大影響，但可以清楚得到痴肥老鼠腫瘤的縮細;567Please respect copyright.ＰＥＮＡＮＡGhIWuF3HRI
567Please respect copyright.ＰＥＮＡＮＡqULIqqqBjo
這效果只有在痴肥老鼠上才會出現，剔除相關的基因並沒有對健康老鼠的腫瘤體積有任何大影響。567Please respect copyright.ＰＥＮＡＮＡ0UIG7Saqiy
567Please respect copyright.ＰＥＮＡＮＡmEMspCNV9X
重要的是，就算在老鼠餐單上加入大量Creatine，亦不會對腫瘤重量有影響，這亦表明了只有癌細胞旁脂肪細胞所供應的本土Creatine才會對腫瘤的發展有正面影響。567Please respect copyright.ＰＥＮＡＮＡs4o3gdtdqg
567Please respect copyright.ＰＥＮＡＮＡaAd12doSI2
567Please respect copyright.ＰＥＮＡＮＡIPSMZt8Uvn
567Please respect copyright.ＰＥＮＡＮＡMfi9oPFP9F
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。567Please respect copyright.ＰＥＮＡＮＡpIPnOAoQOl
567Please respect copyright.ＰＥＮＡＮＡNcAdu7lYwz
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/toc567Please respect copyright.ＰＥＮＡＮＡncEj7IA6bi
567Please respect copyright.ＰＥＮＡＮＡ4zZXGCAfZ3
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。567Please respect copyright.ＰＥＮＡＮＡHNcJDmxFef
567Please respect copyright.ＰＥＮＡＮＡtDbWrqTWZf
Link:567Please respect copyright.ＰＥＮＡＮＡ5mXv5kCVoo
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio567Please respect copyright.ＰＥＮＡＮＡcEI2qBLCxA
567Please respect copyright.ＰＥＮＡＮＡChBiveBgks
567Please respect copyright.ＰＥＮＡＮＡUisiE9XjPF
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。567Please respect copyright.ＰＥＮＡＮＡB8ybM5dl5J
567Please respect copyright.ＰＥＮＡＮＡE404zbbe7O
Ref1:https://www.cell.com/cell-metabolism/fulltext/S1550-4131(21)00056-5567Please respect copyright.ＰＥＮＡＮＡpx5dMndIBw

ns216.73.216.32da2

介面主題:

字體大小:

行距:

段距:

自動加載下一章