痴肥人士的患癌風險及死亡率均比健康人士為高。515Please respect copyright.PENANAxUwQleObkw515Please respect copyright.PENANAqIPr8uDpaU
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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。515Please respect copyright.PENANA5ZqEK5AQdB
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(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。515Please respect copyright.PENANA1jTLO1ChBC515Please respect copyright.PENANAqUwmh1XXXJ
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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。515Please respect copyright.PENANAFBvPYORCES
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(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。515Please respect copyright.PENANA4pOhp7C2zI515Please respect copyright.PENANA53ZYrA2x1C
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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;515Please respect copyright.PENANAHoUVdmRvLv
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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。515Please respect copyright.PENANAX2e9FZJZLK
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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。515Please respect copyright.PENANAecNYxMfFop
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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。515Please respect copyright.PENANAmFs8cnP3Lx
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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/toc515Please respect copyright.PENANAEzjPs6M4b5
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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。515Please respect copyright.PENANAglnOfqZiIU
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https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio515Please respect copyright.PENANAQmerzBS1pY
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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。515Please respect copyright.PENANAtDiSS5smTd
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Ref1:https://www.cell.com/cell-metabolism/fulltext/S1550-4131(21)00056-5515Please respect copyright.PENANA9W4WXGLPgY