Výsledky vyhledávání - "S M, Venturiello"

Protein malnutrition impairs the immune control of Trichinella spiralis infection

Autor: María P. Saracino, S. M. Venturiello, Cecilia C. Vila, Anabel Pallaro, Guido Hernán Falduto, Pablo C. Baldi, Marcela A. Calcagno

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Objectives: We aimed to analyze the effect of a protein-deficient diet on mucosal and systemic immunity during a Trichinella spiralis infection. Methods: Two groups of weaning Wistar rats received a protein-deficient diet (6.5% casein) and the other

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f4a02b1124eb55b6961e1d231b4746e
https://doi.org/10.1016/j.nut.2018.10.024

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Cellular and molecular changes and immune response in the intestinal mucosa during Trichinella spiralis early infection in rats

Autor: S. M. Venturiello, Guido Hernán Falduto, Cecilia C. Vila, Emilio L. Malchiodi, María Virginia Gentilini, María P. Saracino, Estela Roux, Melina Cohen, Marcela A. Calcagno

Publikováno v: Parasites & Vectors
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Parasites & Vectors, Vol 13, Iss 1, Pp 1-19 (2020)

Background:: The main targets of the host's immune system in Trichinella spiralis infection are the adult worms (AW), at the gut level, and the migrant or newborn larvae (NBL), at systemic and pulmonary levels. Most of the studies carried out in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da491f42f2b9fb20892aba7edd1a5396
https://doi.org/10.1186/s13071-020-04377-8

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Serum IgE and IgG4 against muscle larva excretory-secretory products during the early and late phases of human trichinellosis

Autor: María A. Forastiero, Cecilia C. Vila, María P. Saracino, S. M. Venturiello, Marcela A. Calcagno

Publikováno v: Parasitology Research. 116:2933-2939

In human trichinellosis, the relevance of the presence and persistence of specific serum IgE and IgG4 during the early and late phases of infection is still controversial. The aim of this work was to determine the percentage of human sera presenting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8247665b886c659e45182a9dca603ca
https://doi.org/10.1007/s00436-017-5601-0

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Trichinella spiralis: killing of newborn larvae by lung cells

Autor: Marcela A. Calcagno, Cecilia C. Vila, Guido Hernán Falduto, S. M. Venturiello, María P. Saracino

Publikováno v: Parasitology Research. 114:679-685

The migratory stage of Trichinella spiralis, the newborn larva (NBL), travels along the pulmonary microvascular system on its way to the skeletal muscle cells. The present work studies the capability of lung cells to kill NBL. For this purpose, in vi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b225779a42b88efac5f5f822c1f2c9dd
https://doi.org/10.1007/s00436-014-4233-x

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Trichinella spiralis infection rapidly induces lung inflammatory response

Autor: María Virginia Gentilini, S. M. Venturiello, G. G. Nuñez, María E. Roux

Publikováno v: Immunobiology. 216:1054-1063

In the present work, we studied the kinetics of the appearance of different immunological parameters in the lungs during the intestinal phase of infection with Trichinella spiralis. We also evaluated the lung's role in the retention and death of this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fce679db69bf9f4a0949a919ac33a6d2
https://doi.org/10.1016/j.imbio.2011.02.002

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Trichinella infection in wild boars (Sus scrofa) from a protected area of Argentina and its relationship with the presence of humans

Autor: Guillermo A. Blanco, Marcela A. Calcagno, Edoardo Pozio, Susana N. Costantino, S. M. Venturiello, Melina Cohen

Publikováno v: Veterinary Parasitology. 169:362-366

In Argentina, Trichinella infection has been documented in humans and animals of several provinces since 1930. This zoonotic parasite infection has been recently detected in humans and pigs of a region historically considered as Trichinella-free, sug

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9036be58dc10056bf9c72032227f8c22
https://doi.org/10.1016/j.vetpar.2010.01.005

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Evaluation of three immunoserological techniques in the detection of porcine trichinellosis

Autor: Susana N. Costantino, S. M. Venturiello, G. G. Nuñez, Marcela A. Calcagno

Publikováno v: Veterinary Parasitology. 159:364-367

Three immunoserological tests (IST) used for the detection of porcine trichinellosis, immunofluorescence (IF), enzyme-inmunoanalysis (EIA), and Western blot (WB), were compared. Three groups of animals were analyzed: Group 1, animals naturally infect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57816db336dd3a2a826d015deaa1693b
https://doi.org/10.1016/j.vetpar.2008.10.054

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Regulatory parameters of the lung immune response during the early phase of experimental trichinellosis

Autor: Cecilia C. Vila, S. M. Venturiello, Guido Hernán Falduto, María Virginia Gentilini, María P. Saracino

Publikováno v: Veterinary parasitology. 231

Parasitic infection caused by Trichinella spiralis provokes an early stimulation of the mucosal immune system which causes an allergic inflammatory response in the lungs. The present work was intended to characterize the kinetics of emergence of regu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68fe1d469013ce7851a31cd8eaf2d5dc
https://pubmed.ncbi.nlm.nih.gov/27211081

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Detection of coproantibodies and faecal immune complexes in human trichinellosis

Autor: Susana N. Costantino, S. M. Venturiello, G. G. Nuñez

Publikováno v: Parasitology. 134:723-727

SUMMARYTrichinella spiralisis the nematode causative agent of trichinellosis, an intestinal and tissular parasitosis. Even though an early diagnosis during the intestinal phase is essential to limit the infection in humans, to date, there are no avai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4b1257500dd46bec74dd74d0071783e
https://doi.org/10.1017/s0031182006001983

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In vitroandin vivoeffects of progesterone onTrichinella spiralisnewborn larvae

Autor: G. G. Nuñez, S. M. Venturiello, M. I. Sarchi, Teresa Gentile, Susana N. Costantino

Publikováno v: Parasitology. 131:255-259

We have previously demonstrated that during pregnancy there exists an increased parasiticide activity againstTrichinella spiralisnewborn larvae (NBL) in infected rats. In this work we analysed the contribution of peritoneal cells from non-infected pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6e890c5538651024c3d0487f7c52d44
https://doi.org/10.1017/s0031182005007468

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