Scholarlink

<p>For successful transmission, the malaria parasite must traverse tissue epithelia and survive attack from the insect’s innate immune system. Hemocytes play a multitude of roles in mosquitoes, including defense against invading pathogens. Here, we show that hemocytes of the major malaria vector <i>Anopheles gambiae</i> promote <i>Plasmodium falciparum</i> infection by maintaining midgut epithelial integrity by controlling cell proliferation upon blood feeding. The mosquito’s hemocytes also control the midgut microbiota and immune gene expression. Our study unveils novel hemocyte functions that are exploited by the human malaria parasite to evade the mosquito’s immune system.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Anopheles gambiae phagocytic hemocytes promote Plasmodium falciparum infection by regulating midgut epithelial integrity

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年2月8日

查看全文
  • Victor Cardoso-Jaime,
  • George Dimopoulos

摘要

For successful transmission, the malaria parasite must traverse tissue epithelia and survive attack from the insect’s innate immune system. Hemocytes play a multitude of roles in mosquitoes, including defense against invading pathogens. Here, we show that hemocytes of the major malaria vector Anopheles gambiae promote Plasmodium falciparum infection by maintaining midgut epithelial integrity by controlling cell proliferation upon blood feeding. The mosquito’s hemocytes also control the midgut microbiota and immune gene expression. Our study unveils novel hemocyte functions that are exploited by the human malaria parasite to evade the mosquito’s immune system.