Results 61 to 70 of about 9,297 (211)

Infecção natural por Leishmania sp. em flebotomíneos capturados no foco de transmissão de Leishmaniose Tegumentar Americana no município de Piçarras, litoral norte do Estado de Santa Catarina e identificação específica do parasito em amostras clínicas e em cepas isoladas de pacientes. [PDF]

, 2008
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.As Leishmanioses são doenças infecto-parasitárias causadas por protozoários do gênero Leishmania, que acometem cerca de 12 milhões de indivíduos em 88 países
Bittencourt, Ize de Aguiar
core  

Tropicoseius braziliensis Baker & Yunk

, 2016
Tropicoseius braziliensis Baker & Yunk er , 1964 Tropicoseius braziliensis Baker & Yunker, 1964: 107. Tropicoseius braziliensis.— Lindquist, 1964 a: 166; Naskrecki & Colwell, 1998: 79. Rhinoseius braziliensis.— Fain et al., 1977 b: 119; Flechtmann &
De Moraes, Gilberto J., Halliday, Bruce, Mineiro, Jefferson L. De C., Britto, Erika P. J.   +3 more
core   +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

From population to genome: ecogenetics of Leishmania (Viannia) braziliensis and L. (V.) peruviana

Annals of Tropical Medicine & Parasitology, 1995
The size polymorphism of nine chromosomes, recognized by specific probes, was analysed in populations of Leishmania (Viannia) braziliensis and L. (V.) peruviana from various Peruvian biogeographical units. Interpretation of the polymorphism, by statistical and phenetic methods, led to the identification of five consensus (alpha- and beta-tubulin) and ...
Dujardin, J.C., Banuls, A.L., Victoir, K., De Doncker, S., Arevalo, J., Llanos-Cuentas, A., /Tibayrenc, Michel, Le Ray, D.   +7 more
openaire   +3 more sources

Analysis of the specificity of human antibodies to antigens of Leishmania braziliensis braziliensis [PDF]

, 1989
The antigenicity of promastigotes of Leishmania braziliensis braziliensis (L. b.braziliensis) treated with 1% sodium desoxycholate in 10 mM Tris-Hcl pH 8.2 was analysed by immunoblot using as probes sera from American cutaneous leishmaniasis (ACL ...
Carmem Silvia Guerra, Antonio Walter Ferreira, Sueli Fátima do Nascimento, Gláucia da Silva Paranhos, Aoi Masuda   +4 more
core   +1 more source

NKG2D ligands are enriched in lesions from L. braziliensis-infected patients.

, 2023
RNAseq analysis from 7 healthy skin (HS) and lesions from 21 L. braziliensis-infected patients (CL). (A) Gene expression of MICA, MICB, ULBP1, ULBP2, ULBP3, and RAET1E (ULBP4). (B and C) Immunohistochemistry for MICA/B in biopsies from L.
Phillip Scott (268925), Taís M. Campos (16859309), Lucas P. Carvalho (9250841), Edgar M. Carvalho (6657776), Sérgio Arruda (4653346), Daniel P. Beiting (7329887), Maíra Saldanha (16859312), Laís A. Sacramento (7351688), Camila Farias Amorim (10515926), Fernanda O. Novais (10515929)   +9 more
core   +1 more source

Detection of Leishmania braziliensis in human paraffin-embedded tissues from Tucumán, Argentina by polymerase chain reaction

Memorias do Instituto Oswaldo Cruz, 2005
American cutaneous leishmaniasis (ACL) is an endemic disease in Northern Argentina. We applied the polymerase chain reaction (PCR) followed by a hybridization labelled probe to 21 paraffin embedded human skin biopsies, already analyzed histologically ...
Elizabeth Córdoba Lanús, José Enrique Piñero, Ana Cristina González, Basilio Valladares, Mercedes Lizarralde de Grosso, Oscar Daniel Salomón   +5 more
doaj   +1 more source

Exploring 6‐Hydroxy‐3‐Aryl/Heteroarylcoumarins as Promising Candidates Against Trypanosoma cruzi

ChemMedChem, Volume 21, Issue 9, 14 May 2026.
New therapies are urgently needed for Chagas disease, and screening of 6‐hydroxy‐3‐aryl/heteroarylcoumarin derivatives identified highly selective compounds with potent activity against T. cruzi. In particular, derivative 1f showed submicromolar trypomastigote potency, dual‐stage activity, and inhibition of amastigote‐to‐trypomastigote differentiation,
C. N. Pereira, L. da Silva Lara, S. da Costa Lanera, T. Pérez de Souza, M. C. de Souza Pereira, G. L. Delogu, M. Silva dos Santos, M. J. Matos   +7 more
wiley   +1 more source

Resolution of an Infection with Leishmania braziliensis Confers Complete Protection to a Subsequent Challenge with Leishmania major in BALB/c Mice

Memorias do Instituto Oswaldo Cruz, 1999
Both Leishmania major and L. braziliensis induce cutaneous leishmaniasis in BALB/c mice. Whereas BALB/c mice die of infection with L. major, they cure an infection with L. braziliensis. We report here that after curing an infection with L.
Lima Hermenio C, DeKrey Gregory K, Titus Richard G   +2 more
doaj  

Leishmania (Viannia) braziliensis Inositol Phosphorylceramide: Distinctive Sphingoid Base Composition

Frontiers in Microbiology, 2017
Inositol phosphorylceramide (IPC), the major sphingolipid in the genus Leishmania but not found in mammals, is considered a potentially useful target for chemotherapy against leishmaniasis.
Erica V. De Castro Levatti, Marcos S. Toledo, Renata Watanabe Costa, Diana Bahia, Diana Bahia, Renato A. Mortara, Helio K. Takahashi, Anita H. Straus   +7 more
doaj   +1 more source