Challenges and perspectives of Chagas disease: a review

PCM Pereira, EC Navarro - Journal of venomous animals and toxins …, 2013 - SciELO Brasil
Chagas disease (CD), also known as American trypanosomiasis, is caused by the
flagellated protozoan Trypanosoma cruzi, and affects an estimated 8 to 10 million people …

Experimental vaccines against Chagas disease: a journey through history

O Rodríguez-Morales… - Journal of …, 2015 - Wiley Online Library
Chagas disease, or American trypanosomiasis, which is caused by the protozoan parasite
Trypanosoma cruzi, is primarily a vector disease endemic in 21 Latin American countries …

Live attenuated Leishmania donovani p27 gene knockout parasites are nonpathogenic and elicit long-term protective immunity in BALB/c mice

R Dey, PK Dagur, A Selvapandiyan… - The Journal of …, 2013 - journals.aai.org
Leishmaniasis causes significant morbidity and mortality worldwide, and no vaccines
against this disease are available. Previously, we had shown that the amastigote-specific …

Innate immunomodulation to trypanosomatid parasite infections

ALA Dos-Santos, LF Carvalho-Kelly, CF Dick… - Experimental …, 2016 - Elsevier
The recognition of invading pathogens by the innate immune system is essential for host
protection against human parasites and the initiation of an effective adaptive immune …

T‐cells producing multiple combinations of IFNγ, TNF and IL10 are associated with mild forms of dengue infection

MH Gonçalves Pereira, MM Figueiredo… - …, 2020 - Wiley Online Library
Summary Multifunctional interleukin 10 (IL10)+ Th1 cells have been implicated in favorable
evolution of many infectious diseases, promoting an efficacious immune response while …

Trypanosoma cruzi Tc24 Antigen Expressed and Orally Delivered by Schizochytrium sp. Microalga is Immunogenic in Mice

A Ramos-Vega, E Monreal-Escalante… - Molecular …, 2023 - Springer
Chagas disease—caused by the parasite Trypanosoma cruzi—is a neglected tropical
disease for which available drugs are not fully effective in the chronic stage and a vaccine is …

Intramuscular Immunization with a Liposomal Multi-Epitope Chimeric Protein Induces Strong Cellular Immune Responses against Visceral Leishmaniasis

M Agallou, M Margaroni, E Karagouni - Vaccines, 2023 - mdpi.com
Control of the intracellular parasite Leishmania (L.) requires the activation of strong type 1
cellular immune responses. Towards this goal, in the present study, a multiepitope chimeric …

Distinct CD4CD8 (Double-Negative) Memory T-Cell Subpopulations Are Associated With Indeterminate and Cardiac Clinical Forms of Chagas Disease

LSA Passos, CC Koh, LMD Magalhães… - Frontiers in …, 2021 - frontiersin.org
CD4− CD8−(double-negative, DN) T cells are critical orchestrators of the cytokine network
associated with the pathogenic inflammatory response in one of the deadliest …

Oral Multicomponent DNA Vaccine Delivered by Attenuated Salmonella Elicited Immunoprotection Against American Trypanosomiasis

SI Cazorla, MN Matos, N Cerny… - The Journal of …, 2015 - academic.oup.com
We have reported that attenuated Salmonella (S) carrying plasmids encoding the cysteine
protease cruzipain (Cz) protects against Trypanosoma cruzi infection. Here, we determined …

Oral Bacille Calmette-Guérin (BCG) vaccination induces long-term potentiation of memory immune response to Ovalbumin airway challenge in mice.

A Hammes, F Cardillo, R Frota, RT de Pinho… - Immunology Letters, 2022 - Elsevier
Abstract The Bacille Calmette-Guérin (BCG) is a potent immunomodulator. It was initially
used by oral administration, but it is mostly used subcutaneously nowadays. This study …