科普專欄–薯不揀單 - 三十秒科學–母乳含抵抗病毒細菌的成份

母乳除含有對付病毒細菌的抗體外，亦含有不同款式的糖類化合物，統稱為Human Milk Oligosaccharides(HMO)。1351Please respect copyright.ＰＥＮＡＮＡQITqNoQkOv
1351Please respect copyright.ＰＥＮＡＮＡYTzXYNSEik
1351Please respect copyright.ＰＥＮＡＮＡBNi3G8wYR5
這些HMO無法被人體消化，故此接近有90%的HMO均能在嬰兒的便便中尋覓得到。1351Please respect copyright.ＰＥＮＡＮＡ65OLzPN2eq
1351Please respect copyright.ＰＥＮＡＮＡVhWME4Wtl9
1351Please respect copyright.ＰＥＮＡＮＡX45o1YRoIC
(圖2)細菌病毒大多需要透過腸道細胞表面的蛋白質入侵身體，然而這些HMO的結構與那些蛋白質的形狀非常相似，因此能夠阻擋細菌病毒透過腸道表面蛋白質進入身體。1351Please respect copyright.ＰＥＮＡＮＡGvoeLhEwmS
1351Please respect copyright.ＰＥＮＡＮＡJxQUkoEY1b
1351Please respect copyright.ＰＥＮＡＮＡ9NXpOxveT9
諾如病毒(Noroviruses)是導致嬰兒肚痾的主要元兇，若母乳某類的HMO含量(lacto-N-difucohexaose)較高的話，嬰兒因此病毒導致肚痾的機率亦會較低。1351Please respect copyright.ＰＥＮＡＮＡv4kxFPodO7
1351Please respect copyright.ＰＥＮＡＮＡfm8S6TlPBh
1351Please respect copyright.ＰＥＮＡＮＡH3S1eiZQQN
(圖3)除HMO外，母乳亦含有大量名為乳鐵蛋白(Lactoferrin)的蛋白質。1351Please respect copyright.ＰＥＮＡＮＡHuvAeod3Cj
1351Please respect copyright.ＰＥＮＡＮＡGQmkfyOQds
1351Please respect copyright.ＰＥＮＡＮＡLs83bF2Yns
它具有吸取細菌所需的鐵質能力，因此能抑制細菌的生長;1351Please respect copyright.ＰＥＮＡＮＡHvNVYEQbSb
它亦能破壞某類細菌的細菌壁，直接將細菌擊倒。1351Please respect copyright.ＰＥＮＡＮＡODqLDiRVAR
1351Please respect copyright.ＰＥＮＡＮＡAz1cTH2U54
在兔仔及老鼠的動物模型實驗中，乳鐵蛋白對抗細菌的能力亦得以證實。1351Please respect copyright.ＰＥＮＡＮＡbQ5ZBYS7Wq
有研究嘗試為嬰兒產品加入乳鐵蛋白成份，亦錄得嬰兒肚痾次數或脫水機率得以降低。1351Please respect copyright.ＰＥＮＡＮＡNBcmblGvgS
1351Please respect copyright.ＰＥＮＡＮＡePOFeNUIKR
1351Please respect copyright.ＰＥＮＡＮＡ3YORddyfsY
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。1351Please respect copyright.ＰＥＮＡＮＡa8eFydcjqG
1351Please respect copyright.ＰＥＮＡＮＡf36EtObLMK
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/toc1351Please respect copyright.ＰＥＮＡＮＡ50h17qbFyl
1351Please respect copyright.ＰＥＮＡＮＡl93mBgrbeO
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。1351Please respect copyright.ＰＥＮＡＮＡXRfhBa9mpJ
1351Please respect copyright.ＰＥＮＡＮＡL1wnuvFBcX
Link:1351Please respect copyright.ＰＥＮＡＮＡt62IP0CuuV
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio1351Please respect copyright.ＰＥＮＡＮＡj5xRgwwN1O
1351Please respect copyright.ＰＥＮＡＮＡndp99IIOGS
1351Please respect copyright.ＰＥＮＡＮＡ01r7budGvt
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。1351Please respect copyright.ＰＥＮＡＮＡFiOmuzvmJV
1351Please respect copyright.ＰＥＮＡＮＡqyvBqLae4O
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4036098/

1351Please respect copyright.ＰＥＮＡＮＡuntLF27v0C

ns216.73.217.151da2

Reading Theme:

Font Size:

Line Spacing:

Paragraph Spacing:

Load the next issue automatically