Rong Mou, Xuan-Yin Cui, Yu-Si Luo, Yi Cheng, Qing-Yuan Luo, Zhen-Fen Zhang, Wen-Lan Wu, Jin-Fu Li, Ke Zhang
{"title":"成年膜膜绦虫及其分泌产物通过簇/IL-13和FOXM1信号通路引发小鼠免疫应答。","authors":"Rong Mou, Xuan-Yin Cui, Yu-Si Luo, Yi Cheng, Qing-Yuan Luo, Zhen-Fen Zhang, Wen-Lan Wu, Jin-Fu Li, Ke Zhang","doi":"10.1186/s13071-025-06719-w","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Hosts typically elicit diverse immune responses to the infection of various parasitic worms, with intestinal epithelial cells playing pivotal roles in detecting parasite invasion. Hymenolepis nana (H. nana) is a zoonotic parasitic worm that resides in the host's intestine. The contribution and underlying mechanisms of tuft cell-mediated immune reactions against H. nana remain unexplored.</p><p><strong>Methods: </strong>This study endeavors to examine the immune responses in the mouse intestine elicited by the adult H. nana and its excretory-secretory products (ESP). Ileal tissue alteration was detected using hematoxylin and eosin (H&E) staining, changes in the number of intestinal stem cells, goblet cells, tuft cells, and Paneth cells were detected by immunohistochemistry (IHC), immunofluorescence (IF), etc., and changes in the expression of type 2 cytokines and FOXM1 were detected by Western blotting (WB) or real-time quantitative polymerase chain reaction (RT-qPCR).</p><p><strong>Results: </strong>The presence of adult H. nana and its ESP enhanced the number of tuft cells and goblet cells while fostering the production of type 2 cytokines. Furthermore, the surge in Paneth cells and FOXM1 triggered by H. nana aids in maintaining intestinal stem cells homeostasis and proliferation. Notably, the FOXM1 inhibitor RCM-1 dampened intestinal stem cells differentiation and type 2 cytokines secretion, potentially impeding the host's capacity to eliminate H. nana.</p><p><strong>Conclusions: </strong>The adult H. nana and its ESP stimulate the immune responses in mice through tuft/interleukin (IL)-13 and FOXM1 signaling pathways and promote the elimination of H. nana from the host through the differentiation of intestinal stem cells into tuft cells, goblet cells, and Paneth cells, as well as the activation of type 2 immune responses. Meanwhile, RCM-1 inhibits the immune responses to H. nana in mice, thus affecting the excretion of H. nana by host.</p>","PeriodicalId":19793,"journal":{"name":"Parasites & Vectors","volume":"18 1","pages":"100"},"PeriodicalIF":3.0000,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11899370/pdf/","citationCount":"0","resultStr":"{\"title\":\"Adult Hymenolepis nana and its excretory-secretory products elicit mouse immune responses via tuft/IL-13 and FOXM1 signaling pathways.\",\"authors\":\"Rong Mou, Xuan-Yin Cui, Yu-Si Luo, Yi Cheng, Qing-Yuan Luo, Zhen-Fen Zhang, Wen-Lan Wu, Jin-Fu Li, Ke Zhang\",\"doi\":\"10.1186/s13071-025-06719-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Hosts typically elicit diverse immune responses to the infection of various parasitic worms, with intestinal epithelial cells playing pivotal roles in detecting parasite invasion. Hymenolepis nana (H. nana) is a zoonotic parasitic worm that resides in the host's intestine. The contribution and underlying mechanisms of tuft cell-mediated immune reactions against H. nana remain unexplored.</p><p><strong>Methods: </strong>This study endeavors to examine the immune responses in the mouse intestine elicited by the adult H. nana and its excretory-secretory products (ESP). Ileal tissue alteration was detected using hematoxylin and eosin (H&E) staining, changes in the number of intestinal stem cells, goblet cells, tuft cells, and Paneth cells were detected by immunohistochemistry (IHC), immunofluorescence (IF), etc., and changes in the expression of type 2 cytokines and FOXM1 were detected by Western blotting (WB) or real-time quantitative polymerase chain reaction (RT-qPCR).</p><p><strong>Results: </strong>The presence of adult H. nana and its ESP enhanced the number of tuft cells and goblet cells while fostering the production of type 2 cytokines. Furthermore, the surge in Paneth cells and FOXM1 triggered by H. nana aids in maintaining intestinal stem cells homeostasis and proliferation. Notably, the FOXM1 inhibitor RCM-1 dampened intestinal stem cells differentiation and type 2 cytokines secretion, potentially impeding the host's capacity to eliminate H. nana.</p><p><strong>Conclusions: </strong>The adult H. nana and its ESP stimulate the immune responses in mice through tuft/interleukin (IL)-13 and FOXM1 signaling pathways and promote the elimination of H. nana from the host through the differentiation of intestinal stem cells into tuft cells, goblet cells, and Paneth cells, as well as the activation of type 2 immune responses. Meanwhile, RCM-1 inhibits the immune responses to H. nana in mice, thus affecting the excretion of H. nana by host.</p>\",\"PeriodicalId\":19793,\"journal\":{\"name\":\"Parasites & Vectors\",\"volume\":\"18 1\",\"pages\":\"100\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2025-03-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11899370/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Parasites & Vectors\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1186/s13071-025-06719-w\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PARASITOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Parasites & Vectors","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1186/s13071-025-06719-w","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PARASITOLOGY","Score":null,"Total":0}
Adult Hymenolepis nana and its excretory-secretory products elicit mouse immune responses via tuft/IL-13 and FOXM1 signaling pathways.
Background: Hosts typically elicit diverse immune responses to the infection of various parasitic worms, with intestinal epithelial cells playing pivotal roles in detecting parasite invasion. Hymenolepis nana (H. nana) is a zoonotic parasitic worm that resides in the host's intestine. The contribution and underlying mechanisms of tuft cell-mediated immune reactions against H. nana remain unexplored.
Methods: This study endeavors to examine the immune responses in the mouse intestine elicited by the adult H. nana and its excretory-secretory products (ESP). Ileal tissue alteration was detected using hematoxylin and eosin (H&E) staining, changes in the number of intestinal stem cells, goblet cells, tuft cells, and Paneth cells were detected by immunohistochemistry (IHC), immunofluorescence (IF), etc., and changes in the expression of type 2 cytokines and FOXM1 were detected by Western blotting (WB) or real-time quantitative polymerase chain reaction (RT-qPCR).
Results: The presence of adult H. nana and its ESP enhanced the number of tuft cells and goblet cells while fostering the production of type 2 cytokines. Furthermore, the surge in Paneth cells and FOXM1 triggered by H. nana aids in maintaining intestinal stem cells homeostasis and proliferation. Notably, the FOXM1 inhibitor RCM-1 dampened intestinal stem cells differentiation and type 2 cytokines secretion, potentially impeding the host's capacity to eliminate H. nana.
Conclusions: The adult H. nana and its ESP stimulate the immune responses in mice through tuft/interleukin (IL)-13 and FOXM1 signaling pathways and promote the elimination of H. nana from the host through the differentiation of intestinal stem cells into tuft cells, goblet cells, and Paneth cells, as well as the activation of type 2 immune responses. Meanwhile, RCM-1 inhibits the immune responses to H. nana in mice, thus affecting the excretion of H. nana by host.
期刊介绍：
Parasites & Vectors is an open access, peer-reviewed online journal dealing with the biology of parasites, parasitic diseases, intermediate hosts, vectors and vector-borne pathogens. Manuscripts published in this journal will be available to all worldwide, with no barriers to access, immediately following acceptance. However, authors retain the copyright of their material and may use it, or distribute it, as they wish.
Manuscripts on all aspects of the basic and applied biology of parasites, intermediate hosts, vectors and vector-borne pathogens will be considered. In addition to the traditional and well-established areas of science in these fields, we also aim to provide a vehicle for publication of the rapidly developing resources and technology in parasite, intermediate host and vector genomics and their impacts on biological research. We are able to publish large datasets and extensive results, frequently associated with genomic and post-genomic technologies, which are not readily accommodated in traditional journals. Manuscripts addressing broader issues, for example economics, social sciences and global climate change in relation to parasites, vectors and disease control, are also welcomed.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
