Júlio Souza Dos-Santos, Herbert Leonel de Matos Guedes
{"title":"γδ T cells in leishmaniasis: intrinsic factors and outcomes.","authors":"Júlio Souza Dos-Santos, Herbert Leonel de Matos Guedes","doi":"10.1016/j.pt.2025.03.008","DOIUrl":"https://doi.org/10.1016/j.pt.2025.03.008","url":null,"abstract":"<p><p>γδ T cells influence immunity in leishmaniasis, responding to Leishmania components, sand flies, and their microbiota. IL-17-producing γδ T cells drive pathogenesis via neutrophil recruitment, while IFN-γ-producing γδ T cells promote resolution by inducing a strong Th1 response. Understanding their activation may improve immune responses and leishmaniasis control.</p>","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143796483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Aedes aegypti (Yellow fever mosquito).","authors":"Jacquelyn C LaReau, Andrea Gloria-Soria","doi":"10.1016/j.pt.2025.03.007","DOIUrl":"https://doi.org/10.1016/j.pt.2025.03.007","url":null,"abstract":"","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":""},"PeriodicalIF":7.0,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143781216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-02-21DOI: 10.1016/j.pt.2025.02.002
Joe A Kaczmarski, Colin J Jackson, Ian A Cockburn
{"title":"Having your cake and eating it too - a new target for sporozoite-neutralising mAbs.","authors":"Joe A Kaczmarski, Colin J Jackson, Ian A Cockburn","doi":"10.1016/j.pt.2025.02.002","DOIUrl":"10.1016/j.pt.2025.02.002","url":null,"abstract":"<p><p>Current malaria vaccines provide suboptimal, waning protection. Dacon et al. identify a protective post-translationally modified epitope on Plasmodium sporozoites that is absent from current vaccines. This discovery deepens our understanding of Plasmodium biology and may inform the development of improved vaccines and complementary prophylactic monoclonal antibodies.</p>","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"261-263"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143473122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-03-10DOI: 10.1016/j.pt.2025.02.006
Miguel Rubio-Godoy, Leopoldina Aguirre-Macedo, Martín García-Varela, Mayra I Grano-Maldonado, Sergio Guillén-Hernández, María Amparo Rodríguez-Santiago, Nico J Smit, Víctor M Vidal-Martínez, Gerardo Pérez-Ponce de León
{"title":"The XI International Symposium on Fish Parasites: fish health, parasite biodiversity, and conservation.","authors":"Miguel Rubio-Godoy, Leopoldina Aguirre-Macedo, Martín García-Varela, Mayra I Grano-Maldonado, Sergio Guillén-Hernández, María Amparo Rodríguez-Santiago, Nico J Smit, Víctor M Vidal-Martínez, Gerardo Pérez-Ponce de León","doi":"10.1016/j.pt.2025.02.006","DOIUrl":"10.1016/j.pt.2025.02.006","url":null,"abstract":"","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"251-260"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143606213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-01-14DOI: 10.1016/j.pt.2024.12.012
Martina Lisnerová, Hana Pecková, Ivan Fiala
{"title":"Neoparamoeba perurans.","authors":"Martina Lisnerová, Hana Pecková, Ivan Fiala","doi":"10.1016/j.pt.2024.12.012","DOIUrl":"10.1016/j.pt.2024.12.012","url":null,"abstract":"","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"330-331"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143012347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-03-06DOI: 10.1016/j.pt.2025.02.004
Alejandro Cabezas-Cruz, Elianne Piloto-Sardiñas, Pierre Tonnerre, Covadonga Lucas-Torres, Dasiel Obregon
{"title":"Cross-species immune activation and immunobiotics: a new frontier in vector-borne pathogen control.","authors":"Alejandro Cabezas-Cruz, Elianne Piloto-Sardiñas, Pierre Tonnerre, Covadonga Lucas-Torres, Dasiel Obregon","doi":"10.1016/j.pt.2025.02.004","DOIUrl":"10.1016/j.pt.2025.02.004","url":null,"abstract":"<p><p>The persistent global burden of vector-borne diseases (VBDs) needs innovative control strategies, as traditional methods are compromised by acaricides and drug resistance and variable vaccine efficacy. We propose a dual-action strategy using cross-species immune activation: human microbiota triggers the production of natural antibodies that directly target pathogens in the host and modulate vector immunity by interacting with vector microbiota. The human microbiota also modulates cytokine responses, enhancing immune defenses in both host and vector. These mechanisms can be further optimized by identifying immunobiotics - specific gut microbes that stimulate protective immune responses against VBDs. This approach offers a sustainable framework to bridge the gap between host and vector immunity, introducing a novel method to combat VBDs.</p>","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"290-300"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143587188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-03-10DOI: 10.1016/j.pt.2025.02.009
Cole J Meier, Minh N Nguyen, Christopher J Potter
{"title":"Making scents of mosquito repellents.","authors":"Cole J Meier, Minh N Nguyen, Christopher J Potter","doi":"10.1016/j.pt.2025.02.009","DOIUrl":"10.1016/j.pt.2025.02.009","url":null,"abstract":"<p><p>Mosquitoes transmit deadly diseases. Chemical repellents deter mosquitoes from approaching or biting a human host and are an effective behavior-based method of personal protection. However, the current standards for selecting repellents often disregard their mode of action. This has likely led many potential repellents to be overlooked. Here, we discuss the sensory systems that underlie host-seeking behavior and how such behaviors are interrupted by repellents. We explore the behavioral assays used to identify repellents and how these have led a handful of contact repellents (DEET, picaridin, IR3535) to dominate the field. Finally, we consider how the development of spatial repellents may further protect against mosquito-borne diseases.</p>","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"280-289"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11968242/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143606113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-03-07DOI: 10.1016/j.pt.2025.02.007
Shahin Tajeri, Gordon Langsley
{"title":"Virulence attenuation of Theileria annulata-transformed macrophages.","authors":"Shahin Tajeri, Gordon Langsley","doi":"10.1016/j.pt.2025.02.007","DOIUrl":"10.1016/j.pt.2025.02.007","url":null,"abstract":"<p><p>Tropical theileriosis is a significant tick-borne disease affecting cattle. For decades an empirical live attenuated vaccine has been the primary method of controlling disease. The vaccine is produced through prolonged culture of Theileria annulata schizont-transformed macrophages, but how loss of virulence occurs remains unclear. Notably attenuated (vaccine) macrophages display dampened dissemination potential compared with their original, virulent counterparts. In addition, parasite schizonts in attenuated macrophages have significantly lost their ability to differentiate into merozoites. This review discusses the changes that occur during long-term passage of T. annulata-transformed bovine macrophages and how they contribute to loss of virulence, defined as heightened dissemination. Finally, we also suggest that a common parasite-dependent pathway is potentially involved in both macrophage dissemination and parasite merogony.</p>","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"301-316"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143587190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-03-20DOI: 10.1016/j.pt.2025.03.002
Zachary Kerner, Albana L Kodra, Daniel Mucida
{"title":"Enteric neurons and immune cells shape anti-helminth immunity.","authors":"Zachary Kerner, Albana L Kodra, Daniel Mucida","doi":"10.1016/j.pt.2025.03.002","DOIUrl":"10.1016/j.pt.2025.03.002","url":null,"abstract":"<p><p>Wang et al. recently reported that during helminth infection, innate lymphoid cell (ILC)-derived IL-13 is sensed by gut neurons, which in turn secretes CGRP to inhibit ILC2 proliferation and anti-helminth responses. Hence, this study demonstrates a bidirectional crosstalk between enteric neurons and immune cells that regulates type-2 immunity.</p>","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"267-268"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143674135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trends in parasitologyPub Date : 2025-04-01Epub Date: 2025-02-25DOI: 10.1016/j.pt.2025.02.003
Anne Lespine, Clara Blancfuney, Roger Prichard, Melanie Alberich
{"title":"P-glycoproteins in anthelmintic safety, efficacy, and resistance: (Trends in Parasitology 40, 896-913; 2024).","authors":"Anne Lespine, Clara Blancfuney, Roger Prichard, Melanie Alberich","doi":"10.1016/j.pt.2025.02.003","DOIUrl":"10.1016/j.pt.2025.02.003","url":null,"abstract":"","PeriodicalId":23327,"journal":{"name":"Trends in parasitology","volume":" ","pages":"334"},"PeriodicalIF":7.0,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143516362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}