Results 71 to 80 of about 14,096,336 (162)

ITS1 PCR-RFLP Diagnosis and Characterization of Leishmania in Clinical Samples and Strains from Cases of Human Cutaneous Leishmaniasis in States of the Mexican Southeast

Interdisciplinary Perspectives on Infectious Diseases, 2014
American cutaneous leishmaniasis includes a spectrum of clinical forms localized cutaneous, diffuse cutaneous, and mucocutaneous leishmaniasis which can be caused by different strains of Leishmania belonging to the L. mexicana or L.
Amalia Monroy-Ostria, Abedelmajeed Nasereddin, Victor M. Monteon, Carmen Guzmán-Bracho, Charles L. Jaffe   +4 more
doaj   +1 more source

Coinfection of mice with Icoaraci exacerbates the infection of Leishmania (L.) amazonensis.

, 2019
(A) Wild-type C57BL/6 mice were infected with stationary-phase promastigotes of L. (L.) amazonensis at a ratio of 5 x 106, 2,25 x 105 PFU of Icoaraci virus, or coinfected.
Marcia Dalastra Laurenti (6857870), Renata Meirelles Santos Pereira (313955), Clarissa R. Damaso (2226481), Pedro Fernando da Costa Vasconcelos (87694), Claudia Gomes (6857867), Carolina Torturella Rath (6857861), Laila Castro Schnellrath (6857864), Nicolas Fasel (209333), Luciana Barros de Arruda (37086), Áislan de Carvalho Vivarini (6857876), Ulisses Gazos Lopes (313957), Teresa Cristina Calegari Silva (6857873)   +11 more
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Tegumentary Leishmaniasis Associated With Immune Reconstitution in an HIV Patient—A Case Report

Parasite Immunology, Volume 48, Issue 5, May 2026.
ABSTRACT HIV‐associated Immune Reconstitution Inflammatory Syndrome (IRIS) may significantly alter the immunopathological presentation of American Tegumentary Leishmaniasis (ATL), occasionally causing paradoxical clinical exacerbations. We report the long‐term follow‐up of a 39‐year‐old female coinfected with HIV and disseminated mucocutaneous ...
Marilia Brasil Xavier, Claudia Maria de Castro Gomes, Rita Catarina Medeiros Sousa, Edna Aoba Yassui Ishikawa, Elza Baía de Brito, Silvia Ferreira Rodrigues Müller, Lucas dos Santos Fontes, João Augusto Gomes de Souza Monteiro de Brito, Larissa dos Santos Alcantara, Carlos Eduardo Pereira Corbett   +9 more
wiley   +1 more source

Experimental treatment with sodium stibogluconate of hamsters infected with Leishmania (Leishmania) chagasi and Leishmania (Leishmania) amazonensis

Revista da Sociedade Brasileira de Medicina Tropical, 1999
The present paper reports the experimental treatment of hamsters infected with Leishmania chagasi and Leishmania amazonensis with sodium stibogluconate (20mg/kg/day x 20 days). Only with L.
Elizabeth M. de Figueiredo, Jaime Costa e Silva, Reginaldo P. Brazil   +2 more
doaj  

Transcriptional responses of Leishmania (Leishmania) amazonensis in the presence of trivalent sodium stibogluconate

Parasites & Vectors, 2019
Background In the last decade, resistance to antimonials has become a serious problem due to the emergence of drug-resistant strains. Therefore, understanding the mechanisms used by Leishmania parasites to survive under drug pressure is essential ...
Luz H. Patino, Carlos Muskus, Juan David Ramírez   +2 more
doaj   +1 more source

Exploring the Role of the MAPK Signalling Pathway in Dog Immunity: From Cancer to Parasitic Diseases

Parasite Immunology, Volume 48, Issue 5, May 2026.
ABSTRACT Mitogen‐activated protein kinases (MAPKs) are intracellular signalling proteins that modulate several cellular processes, such as proliferation, cytokine production and survival. Like humans, dogs may exhibit changes in MAPK signalling under pathological conditions.
Francini Neves Ribeiro, Fernanda Nazaré Morgado, Renato Porrozzi   +2 more
wiley   +1 more source

Anti-leishmanial Activity of Justicidone and its Synthetic Precursors

Natural Product Communications, 2007
Justicidone, a C-5, C-8 dioxo-lignan of the arylnaphthalene type isolated from Justicia hyssopifolia, and its synthetic precursors were tested for the activity against Leishmania braziliensis and Leishmania amazonensis promastigotes in vitro. Justicidone
Carlos José Boluda, José Piñero, Marialina Romero, María Gabriela Cabrera-Serra, Basilio Valladares, Zulma Aragón, Hermelo López, José A. Pérez, Juan M. Trujillo   +8 more
doaj   +1 more source

Glutathione and the redox control system trypanothione/trypanothione reductase are involved in the protection of Leishmania spp. against nitrosothiol-induced cytotoxicity

Brazilian Journal of Medical and Biological Research, 2006
Glutathione is the major intracellular antioxidant thiol protecting mammalian cells against oxidative stress induced by oxygen- and nitrogen-derived reactive species.
P.R.T. Romão, J. Tovar, S.G. Fonseca, R.H. Moraes, A.K. Cruz, J.S. Hothersall, A.A. Noronha-Dutra, S.H. Ferreira, F.Q. Cunha   +8 more
doaj   +1 more source

Leishmania (L.) amazonensis LaLRR17 increases parasite entry in macrophage by a mechanism dependent on GRP78. [PDF]

Parasitology, 2023
Peña MS, Tang FHF, Franco FAL, Rodrigues AT, Carrara GMP, Araujo TLS, Giordano RJ, Palmisano G, de Camargo MM, Uliana SRB, Stolf BS.   +10 more
europepmc   +1 more source

Estudo comparativo da arginase em Leishmania (Leishmania) amazonensis, L. (Viannia) braziliensis e L. (L.) infantum [PDF]

, 2019
In Brazil, tegumentary leishmaniasis (LT) and visceral leishmaniasis (LV) are endemic and widely distributed, and LT is frequently associated with the species Leishmania (Leishmania) amazonensis and L. (Viannia) braziliensis, whereas the visceral form is
Bárbara Beiral Esteves Santana
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