Results 31 to 40 of about 689,681 (185)

Real-time imaging of Leishmania mexicana-infected early phagosomes: a study using primary macrophages generated from green fluorescent protein-Rab5 transgenic mice [PDF]

, 2009
The small GTPase Rab5 is a key regulator of endosome/phagosome maturation and in intravesicular infections marks a phagosome stage at which decisions over pathogen replication or destruction are integrated.
Paape, Daniel, Blackburn, Clare, Lippuner, C., Smith, Andrew, Smith, A. J., Paterou, A., Brand, J., Richardson, Melville, Richardson, M., Blackburn, C., Andrew J. Smith, Volker Brinkmann, Brinkmann, Volker, Janko Brand, Smith, A., Brinkmann, V., Daniel Paape, Toni Aebischer, Brand, Janko, Hoffmann, Kirstin, Hoffmann, K., Athina Paterou, Kirstin Hoffmann, Aebischer, Toni, Paterou, Athina, Paape, D., Clare Blackburn, Melville Richardson, Aebischer, T., Christoph Lippuner, Lippuner, Christoph   +30 more
core   +1 more source

Distribución geográfica de especies de Leishmania aisladas de pacientes consultantes al Instituto Nacional de Dermatología Federico Lleras Acosta, E.S.E., 1995-2005

Biomédica: revista del Instituto Nacional de Salud, 2006
Introducción. El mapa de la distribución de especies de Leishmania en Colombia no se ha actualizado desde hace siete años. Objetivo. Describir la distribución de las especies de Leishmania a partir de los aislamientos de pacientes consultantes al ...
Clemencia Elena Ovalle, Luisa Porras, Maritza Rey, Melania Ríos, Yenny Carolina Camargo   +4 more
doaj   +1 more source

The Role of Interleukin-10 in Susceptibility of BALB/c Mice to Infection with Leishmania mexicana and Leishmania amazonensis [PDF]

The Journal of Immunology, 2003
Abstract Recent studies have demonstrated the critical role of IL-10 in susceptibility to cutaneous and visceral leishmaniasis caused by Leishmania major and Leishmania donovani, respectively. To determine whether IL-10 also plays a similar role in the susceptibility and pathogenesis of cutaneous leishmaniasis caused by the New World ...
Padigel, U.M., Alexander, J., Farrell, J.P.   +2 more
openaire   +3 more sources

Evaluación del efecto del ácido nalidíxico, ampicilina, kanamicina, penicilina G y polimixina B en los cultivos de promastigotes de leishmania

Biomédica: revista del Instituto Nacional de Salud, 1992
Se evaluó el efecto de diferentes concentraciones de ácido nalidíxico, ampicilina, kanarnicina, penicilina G y polimixina B, sobre la población de promastigotes de Leishmania braziliensis braziliensis , Leishmania donovani chagasi y Leishmania mexicana ...
Sofía Duque Beltrán, Augusto Corredor Arjona, Marleny Montilla Moreno, Dioselina Peláez Carvajal   +3 more
doaj   +1 more source

The Extraordinary Case of a Woman with a 30-Year-Long Diffuse Leishmaniasis Cured with One Single Ampoule of Intranasal Pentavalent Antimoniate

Pathogens, 2023
Infection with Leishmania amazonensis and L. mexicana may lead to diffuse cutaneous leishmaniasis. The cure is exceptional, especially for the strange case of this lady. Case report: The patient acquired the disease in childhood and remained with lesions
Sheila V. C. B. Gonçalves, Dorcas L. Costa, João da J. Cantinho-Junior, José N. Vieira-Junior, Edna A. Y. Ishikawa, Rubens N. Costa, Antônio C. G. Costa-Filho, Ronald da C. Araújo, Silvia R. B. Uliana, Jenicer K. U. Y. Yasunaka, Adriano C. Coelho, Jackson M. L. Costa, Carlos H. N. Costa   +12 more
doaj   +1 more source

Flagellates in the Malpighian tubules of laboratory-bred Lutzomyia longipalpis fed on a hamster experimentally infected with Leishmania mexicana amazonensis

Memorias do Instituto Oswaldo Cruz, 1985
As a preparatory stage for a study aiming at identifying the species and subspecies of local Leishmania in naturally infected sandflies through immunoradiometric assay with monoclonal antibodies, we tried to obtain experimental infections of ...
Elizabeth Ferreira Rangel, Leonidas M. Deane, Gabriel Grimaldi Filho, Nataly A. de Souza, Eduardo D. Wermelinger, André F. Barbosa   +5 more
doaj   +1 more source

The transmission of suprapylarian Leishmania by bite of experimentally infected sand flies (Diptera: Psychodidae) A trasnmissão de Leishmania suprapilária pela picada do flebotomíneo infectado experimentalmente

Memorias do Instituto Oswaldo Cruz, 1987
Lutzomyia furcata transmitted Leishmania chagasi to a hamster 10 days after being experimentally fed on an infected spleen. An individual female Psychodopygus carrerai carrerai that had fed on a hamster lesion caused by Leishmania mexicana amazonensis ...
L. Ryan, R. Lainson, J. J. Shaw, K. R. Wallbanks   +3 more
doaj   +1 more source

Study on the Occurrence of Genetic Exchange Among Parasites of the Leishmania mexicana Complex

Frontiers in Cellular and Infection Microbiology, 2020
In Leishmania, genetic exchange has been experimentally demonstrated to occur in the sand fly vector and in promastigote axenic cultures through a meiotic-like process.
Roman Telittchenko, Albert Descoteaux
doaj   +1 more source

Elevated baseline expression of seven virulence factor RNA transcripts in visceralizing species of : a preliminary quantitative PCR study

Therapeutic Advances in Infectious Disease, 2022
Introduction: Leishmaniasis is a neglected tropical disease that manifests as three major disease phenotypes: cutaneous, mucocutaneous, and visceral. In this preliminary study, we quantified virulence factor (VF) RNA transcript expression in Leishmania ...
Avinash Naraiah Mukkala, Ruwandi Kariyawasam, Rachel Lau, Braulio M. Valencia, Alejandro Llanos-Cuentas, Andrea K. Boggild   +5 more
doaj   +1 more source

Distinctions between promastigotes of Leishmania species developing in the digestive tract of laboratory reared Lutzomyia longipalpis

Memorias do Instituto Oswaldo Cruz, 1991
Female Lutzomya longipalpis were exposed to infection by three different species/strains of Leishmania. When the insects were dissected four days after exposure, stained preparations were made of the flagellates contained in the digestive tract.
Ana Lúcia F. F. da Silva, Paul Williams, Maria Norma Melo, Wilson Mayrink   +3 more
doaj   +1 more source