自然法則下,大多數的不同物種均不能互相交配。687Please respect copyright.PENANA89qwVUlmRp
687Please respect copyright.PENANAUZc3Hrx419
687Please respect copyright.PENANAEWoMEnOfLF
儘管如此,近日有科學家「成功」嘗試把人類的幹細胞注入到猴子的胚囊裡頭,有部份的混種細胞更成功生存及繁殖19日之多。687Please respect copyright.PENANAj8xi0po7fF
687Please respect copyright.PENANACjs5sAbc8E
687Please respect copyright.PENANAmny8WrlXJJ
(圖2)從圖中可見,當人類的幹細胞注入到猴子的胚囊後,科學家便將「混種細胞」在體外的實驗室培植器皿飼養,並不斷觀察兩種細胞的繁殖去向。687Please respect copyright.PENANAaIsVJvZF6C
687Please respect copyright.PENANAyVnrfaOpsg
687Please respect copyright.PENANARdlVC6Fz5c
687Please respect copyright.PENANAs73wFPshzH
(圖3)研究人員共嘗試注射人類幹細胞到132個猴子胚囊裡頭,隨著日數增加,胚胎的存活裡亦有所遞減。687Please respect copyright.PENANAWbXskoIem6
687Please respect copyright.PENANAvR8CqqXO46
687Please respect copyright.PENANAuALw5UHuWt
13日後,存活下來的胚胎僅只剩下3個。687Please respect copyright.PENANAF1ZC29xIGr
687Please respect copyright.PENANAfqdZJlSy3d
數字上無疑是一道失敗,但在整個過程中,人類的幹細胞的確是能夠在猴子胚囊繁殖及演化,證實人類幹細胞有能力在其他物種的胚胎細胞生存。687Please respect copyright.PENANABKEO5PHRBy
687Please respect copyright.PENANAxkSyTCOiQA
為何要做這種實驗?687Please respect copyright.PENANAUxT8hVrKUx
687Please respect copyright.PENANA0VfZCwOB5A
初心是希望透過其他物種發展人體器官,作醫學治病用途。687Please respect copyright.PENANAPvJBvLULo5
現今已有不少研究在體外實驗室培植皿上發展類近器官的結構,但對比確實在動物體內的環境裡,效率及性能暫時來說始終是無法比得上。687Please respect copyright.PENANAb5igDDKOIe
687Please respect copyright.PENANAzQr2SaEJqB
至於道德倫理方面,這研究無疑是對全世界人士的一道試探。687Please respect copyright.PENANAYFy6ehaBVt
687Please respect copyright.PENANAF6fUtVzQ8i
687Please respect copyright.PENANAuyrORoVNOS
687Please respect copyright.PENANAK8AivKNmPr
687Please respect copyright.PENANAYnaw3gCOJM
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。687Please respect copyright.PENANAKxFTTXOQ9k
687Please respect copyright.PENANAArXLORux7P
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/toc687Please respect copyright.PENANACmkgsWW4Sr
687Please respect copyright.PENANAUcAUjHFQBR
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。687Please respect copyright.PENANAnjj1kaZFwp
687Please respect copyright.PENANAdwwu5L86Uy
Link:687Please respect copyright.PENANAzyudem00wo
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio687Please respect copyright.PENANAlzn4BAAsME
687Please respect copyright.PENANAV7gUQV0iqX
687Please respect copyright.PENANAQmu7LMQwH4
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。687Please respect copyright.PENANAd6lfTzYnaQ
687Please respect copyright.PENANAjquB57wTB3
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6015555/687Please respect copyright.PENANAH4cjXS9pCK
arrow_back
科普專欄–薯不揀單
more_vert
-
info_outline Info
-
toc Table of Contents
-
share Share
-
format_color_text Display Settings
-
exposure_plus_1 Recommend
-
Sponsor
-
report_problem Report
-
account_circle Login
Search stories, writers or societies
Continue ReadingClear All
What Others Are ReadingRefresh
X
Never miss what's happening on Penana!
科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #204
三十秒科學–大哥哥......
LIKES 1
READS 683
BOOKMARKS 151
campaign
Request update 0
Sponsor
Login with Facebook
or Sign up/Login to comment or bookmark! Click to load the next chapter
X
After each update request, the author will receive a notification!
smartphone100
→ Request update
X
Sponsor again
Click to login
Login first to show your name as a sponsor.
Thank you for supporting the story! :)
Please Login first.
×
Write down what you like about the story
×
Reading Theme:
Font Size:
Line Spacing:
Paragraph Spacing:
Load the next issue automatically
Reset to default
×
People Who Like This
x
Before You Publish
Please ensure your story does not contain illegal, hateful, inciting, or violence-promoting content, or any infringing, plagiarized, or spam material, and that it complies with Penana’s Terms of Use.
Penana reserves the right to remove any content that violates these rules or causes legal or community risk, and to suspend or terminate related accounts.

