98%
921
2 minutes
20
Toxoplasma gondii is an apicomplexan parasite that affects both humans and livestock. Transmitted to humans through ingestion, it is the second-leading cause of foodborne illness-related death. Currently, there exists no approved vaccine for humans or most livestock against the parasite. DNA vaccines, a type of subunit vaccine which uses segments of the pathogen's DNA to generate immunity, have shown varying degrees of experimental efficacy against infection caused by the parasite. This review compiles DNA vaccine efforts against Toxoplasma gondii, segmenting the analysis by parasite antigen, as well as a review of concomitant adjuvant usage. No single antigenic group was consistently more effective within in vivo trials relative to others.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8638329 | PMC |
http://dx.doi.org/10.1645/20-157 | DOI Listing |
Infect Immun
September 2025
Institute of Medical Microbiology and Hospital Hygiene, Heinrich Heine University, Düsseldorf, Germany.
Lymphotoxin β receptor (LTβR/TNFRSF3) signaling plays a crucial role in immune defense. Notably, LTβR-deficient (LTβR) mice exhibit severe defects in innate and adaptive immunity against various pathogens and succumb to infection. Here, we investigated the bone marrow (BM) and peritoneal cavity (PerC) compartments of LTβR mice during infection, demonstrating perturbed B-cell and T-cell subpopulations in the absence of LTβR signaling.
View Article and Find Full Text PDFActa Parasitol
September 2025
School of Animal and Veterinary Sciences, University of Adelaide, Mudla Wirra Road, Roseworthy, SA, 5371, Australia.
mSphere
September 2025
Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Blacksburg, Virginia, USA.
Apicomplexan AP2 (ApiAP2) family proteins are a family of transcription factors that are known to regulate gene expression in apicomplexan pathogens, including . In this study, we focused on TgAP2X-7, a member of the APiAP2 family that is predicted to be essential for fitness. Endogenous tagging of TgAP2X-7 followed by immunofluorescence analysis revealed that it's a cell cycle-regulated nuclear protein with peak expression in the G1 phase.
View Article and Find Full Text PDF