科普專欄–薯不揀單 - 深入淺出–跳躍掠針蟻

為慶祝螞蟻金服延期在港交所上市，今集我們會講解一種頗為特別的螞蟻品種–跳躍掠針蟻(Harpegnathos saltator)。623Please respect copyright.ＰＥＮＡＮＡ8PmPD3lVvU
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（圖2）螞蟻是社交性動物，各司其職。623Please respect copyright.ＰＥＮＡＮＡGDpVzgTBQm
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蟻后一大群工蟻是的統領，管治一道族群，主職生蛋生育，而工蟻則負責出外捕獵食物，把糧食送到帶到巢穴。623Please respect copyright.ＰＥＮＡＮＡcBP6rfsPjm
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當蟻后死去後，跳躍掠針蟻的其中一隻工蟻便會擔當蟻后的角色，維持族群安寧，而這個偽蟻后我們稱之為Gamergate。623Please respect copyright.ＰＥＮＡＮＡvutaJK9b25
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這種工蟻轉變成偽蟻后的現象，暫時只有在跳躍掠針蟻這品種能夠觀察得到，並沒能在其他螞蟻品種中觀察得到。623Please respect copyright.ＰＥＮＡＮＡDifl6Ydz90
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（圖3）這種獨特的現象自當然引起各科學家的興趣。而有科學家發現（Ref1)，Worker轉變成為Gamergate後，腦部的Corazonin蛋白質含量會大幅度下降;623Please respect copyright.ＰＥＮＡＮＡtX0WAyyM1Q
往Worker腦部注射Corazonin蛋白質的話，則會減低螞蟻的潛在生蛋能力。623Please respect copyright.ＰＥＮＡＮＡpQS2wvf33o
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而最為匪夷所思的是，當Worker轉變成為Gamergate後，其平均壽命會由5個月遞升至3年有多!623Please respect copyright.ＰＥＮＡＮＡUg1q1RSdDB
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由工蟻變成偽蟻后的確切機制，現今一直還在發掘之中，其腦部結構性的轉變相信是扮演著非常重大的角色。623Please respect copyright.ＰＥＮＡＮＡjuLmumwOjW
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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。623Please respect copyright.ＰＥＮＡＮＡQxOMGMMGCY
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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/toc623Please respect copyright.ＰＥＮＡＮＡahlQJ5ICuo
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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。623Please respect copyright.ＰＥＮＡＮＡk112CnbeHg
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Link:623Please respect copyright.ＰＥＮＡＮＡs5o0K9XCZ9
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio623Please respect copyright.ＰＥＮＡＮＡQm79Q6Pl5d
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。623Please respect copyright.ＰＥＮＡＮＡmVd5HRo2NH
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https://www.instagram.com/potatopigtongue/623Please respect copyright.ＰＥＮＡＮＡyrWAeCOySc
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Ref1:https://pubmed.ncbi.nlm.nih.gov/28802044/623Please respect copyright.ＰＥＮＡＮＡ2mkBfsNJol

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