科普專欄–薯不揀單 - 三十秒科學–癌細胞也會自肥？

從圖中可見，癌細胞所在的環境非常複雜。558Please respect copyright.ＰＥＮＡＮＡ636fs2exMf
癌細胞附近不只有著各種細胞，其就近的血管大多處於參差不齊的狀態，導致營養及氧氣難以順利到達癌細胞裡頭。558Please respect copyright.ＰＥＮＡＮＡJf7fRHtTU6
558Please respect copyright.ＰＥＮＡＮＡ6phRbPOzx8
558Please respect copyright.ＰＥＮＡＮＡBwjNKNCu2n
在這種「逆境」之中，癌細胞究竟有何手段求生呢?558Please respect copyright.ＰＥＮＡＮＡLWEYRAVziT
558Please respect copyright.ＰＥＮＡＮＡGFF97YHHft
558Please respect copyright.ＰＥＮＡＮＡmTLvXC6ww9
(圖2)在導管胰腺癌中，科學家發現癌細胞的所在位置含有大量名為CAM的細胞。558Please respect copyright.ＰＥＮＡＮＡnnEVQNqgvu
558Please respect copyright.ＰＥＮＡＮＡnKoteXI1ab
經一系列的研究後，科學家發現這些細胞竟然是協助癌細胞長大的好幫手。558Please respect copyright.ＰＥＮＡＮＡrl2X8XIOMY
558Please respect copyright.ＰＥＮＡＮＡ1bDQIj8eTT
558Please respect copyright.ＰＥＮＡＮＡZehUdR20s4
(圖3)圖中為癌細胞如何利用周遭的CAM細胞供養自己的機制。558Please respect copyright.ＰＥＮＡＮＡgAy2Fg9976

558Please respect copyright.ＰＥＮＡＮＡH5NDlIgxp8
558Please respect copyright.ＰＥＮＡＮＡd2MxuNjryP
在營養短缺的環境下，癌細胞迫使周遭的細胞分解蛋白質供自己所用，從而渡過難關及繼續在逆境中成長。558Please respect copyright.ＰＥＮＡＮＡfVNEcjQoQM
558Please respect copyright.ＰＥＮＡＮＡjmUR2B7dLU
在老鼠的動物模型中，若然抑制CAM細胞進行自噬作用，癌細胞的體積的確是有所縮小，得以證實癌細胞會用盡身邊的一事一物從而壯大自己，在先天資源短缺的環境下亦能「自肥」。558Please respect copyright.ＰＥＮＡＮＡMDOxuoyG3O
558Please respect copyright.ＰＥＮＡＮＡW8dn3g6JBS
558Please respect copyright.ＰＥＮＡＮＡs88wHyjy1m
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。558Please respect copyright.ＰＥＮＡＮＡ5U5UMAQAsj
558Please respect copyright.ＰＥＮＡＮＡgynIlKubjW
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/toc558Please respect copyright.ＰＥＮＡＮＡUzvHVNthlv
558Please respect copyright.ＰＥＮＡＮＡfh9xS0eeZR
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。558Please respect copyright.ＰＥＮＡＮＡu5CFo3wFEv
558Please respect copyright.ＰＥＮＡＮＡfFwAG3NAIs
Link:558Please respect copyright.ＰＥＮＡＮＡBu2PLtM7WX
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio558Please respect copyright.ＰＥＮＡＮＡpovIQMtmjl
558Please respect copyright.ＰＥＮＡＮＡLSnUkfD0wA
558Please respect copyright.ＰＥＮＡＮＡX5hE5QF5kK
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。558Please respect copyright.ＰＥＮＡＮＡZd0KusJhPC
558Please respect copyright.ＰＥＮＡＮＡqkxkQbA29W
Ref1:https://www.cell.com/trends/cell-biology/fulltext/S0962-8924(17)30102-2558Please respect copyright.ＰＥＮＡＮＡ8IAi7QqDBV
Ref2:https://pubmed.ncbi.nlm.nih.gov/27509858/558Please respect copyright.ＰＥＮＡＮＡKy5y0rT7c5

ns216.73.216.32da2

介面主題:

字體大小:

行距:

段距:

自動加載下一章