Výsledky vyhledávání - "Ivana Sierra"

Akademický článek

Transcriptomic analysis and molecular docking reveal genes involved in the response of Aedes aegypti larvae to an essential oil extracted from Eucalyptus.

Autor: Ivana Sierra, Jose Manuel Latorre-Estivalis, Lucila Traverso, Paula V Gonzalez, Ariel Aptekmann, Alejandro Daniel Nadra, Héctor Masuh, Sheila Ons

Publikováno v: PLoS Neglected Tropical Diseases, Vol 15, Iss 7, p e0009587 (2021)

BackgroundAedes aegypti (L.) is an urban mosquito, vector of several arboviruses that cause severe diseases in hundreds of million people each year. The resistance to synthetic insecticides developed by Ae. aegypti populations worldwide has contribut

Externí odkaz: https://doaj.org/article/b970bd6e08fe408fba45eade6788ec87

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Akademický článek

Comparative and functional triatomine genomics reveals reductions and expansions in insecticide resistance-related gene families.

Autor: Lucila Traverso, Andrés Lavore, Ivana Sierra, Victorio Palacio, Jesús Martinez-Barnetche, José Manuel Latorre-Estivalis, Gaston Mougabure-Cueto, Flavio Francini, Marcelo G Lorenzo, Mario Henry Rodríguez, Sheila Ons, Rolando V Rivera-Pomar

Publikováno v: PLoS Neglected Tropical Diseases, Vol 11, Iss 2, p e0005313 (2017)

BACKGROUND:Triatomine insects are vectors of Trypanosoma cruzi, a protozoan parasite that is the causative agent of Chagas' disease. This is a neglected disease affecting approximately 8 million people in Latin America. The existence of diverse pyret

Externí odkaz: https://doaj.org/article/1594643502354eb68494ff4ca8c405aa

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Insecticide Resistance Mechanisms in Triatoma infestans (Reduviidae: Triatominae): The Putative Role of Enhanced Detoxification and Knockdown Resistance (kdr) Allele in a Resistant Hotspot From the Argentine Chaco

Autor: Gastón Mougabure-Cueto, Gonzalo Roca-Acevedo, Natalia Capriotti, Ivana Sierra, Georgina Fronza, Ariel Ceferino Toloza

Publikováno v: Journal of Medical Entomology. 57:837-844

Chagas disease affects around 6 million people in the world, and in Latin America, it is mainly transmitted by the kissing bug. Chemical control of the vector with pyrethroid insecticides has been the most frequently used tool to reduce the disease i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94f7e11a49f276c99f81406cd2d8b54d
https://doi.org/10.1093/jme/tjz249

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Transcriptomic analysis and molecular docking reveal genes involved in the response of Aedes aegypti larvae to an essential oil extracted from Eucalyptus

Autor: Lucila Traverso, Ivana Sierra, Sheila Ons, Hector Mario Masuh, Paula Valeria Gonzalez, Ariel Aptekmann, Alejandro D. Nadra, Jose Manuel Latorre-Estivalis

Publikováno v: PLoS Neglected Tropical Diseases, Vol 15, Iss 7, p e0009587 (2021)
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
PLoS Neglected Tropical Diseases

Background: Aedes aegypti (L.) is an urban mosquito, vector of several arboviruses that cause severe diseases in hundreds of million people each year. The resistance to synthetic insecticides developed by Ae. aegypti populations worldwide has contrib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4960b06f9214fe3c466b76a5c1617197
http://sedici.unlp.edu.ar/handle/10915/145515

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Identification of G protein coupled receptors for opsines and neurohormones in Rhodnius prolixus. Genomic and transcriptomic analysis

Autor: Ivana Sierra, Rolando Rivera-Pomar, Jesús Martínez-Barnetche, Marcos Sterkel, Juan Pedro Wulff, Sheila Ons, Andrés Lavore, Mario H. Rodriguez

Publikováno v: Insect Biochemistry and Molecular Biology. 69:34-50

The importance of Chagas disease motivated the scientific effort to obtain the complete genomic sequence of the vector species Rhodnius prolixus, this information is also relevant to the understanding of triatomine biology in general. The central ner

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d09a12c58d211b0b292bcce38082182a
https://doi.org/10.1016/j.ibmb.2015.05.003

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Orcokinin neuropeptides regulate ecdysis in the hemimetabolous insect Rhodnius prolixus

Autor: Marcos Sterkel, Sheila Ons, Jozef Vanden Broeck, Michiel Holtof, Flavio Francini, Juan Pedro Wulff, Pieter Van Wielendaele, Ivana Sierra

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

To grow and develop insects must undergo ecdysis. During this process, the individual sheds the old cuticle to emerge as the following developmental stage. During ecdysis, different programed behaviors are regulated by neuropeptidergic pathways. In g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e42830ac8b869c21064ee314a08c70d
https://www.sciencedirect.com/science/article/pii/S0965174817300036

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Kdr mutations in Triatoma infestans from the Gran Chaco are distributed in two differentiated foci: Implications for pyrethroid resistance management

Autor: Georgina Fronza, Ivana Sierra, Gastón Mougabure-Cueto, Natalia Capriotti, Sheila Ons

Publikováno v: Acta tropica. 158

Point mutations in the voltage-gated sodium channel, the primary target of pyrethroid insecticides, have been associated with the resistance in Triatoma infestans, an important vector of Chagas' disease. Hence, the sustainability of vector control pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a8e3da54704dc45a9ea7efe50d13520
https://pubmed.ncbi.nlm.nih.gov/26992297

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Comparative and functional triatomine genomics reveals reductions and expansions in insecticide resistance-related gene families

Autor: Flavio Francini, Sheila Ons, Andrés Lavore, Rolando Rivera-Pomar, Victorio Palacio, Mario H. Rodriguez, Ivana Sierra, Jesús Martínez-Barnetche, Lucila Traverso, Marcelo G. Lorenzo, Jose Manuel Latorre-Estivalis, Gastón Mougabure-Cueto

Publikováno v: PLoS Neglected Tropical Diseases, Vol 11, Iss 2, p e0005313 (2017)
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
PLoS Neglected Tropical Diseases
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Background: Triatomine insects are vectors of Trypanosoma cruzi, a protozoan parasite that is the causative agent of Chagas’ disease. This is a neglected disease affecting approximately 8 million people in Latin America. The existence of diverse py

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb43e463cd37d50aad9eefa9b421e519
https://doi.org/10.1371/journal.pntd.0005313

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Examining Mechanisms of Pyrethroid Resistance in Eggs of Two Populations of the Chagas' Disease Vector Triatoma infestans (Hemiptera: Reduviidae)

Autor: Ivana Sierra, Gonzalo Roca-Acevedo, Natalia Capriotti, María Inés Picollo, Pablo L. Santo-Orihuela

Publikováno v: Journal of medical entomology. 52(5)

Chagas disease is a zoonosis transmitted to man by blood-sucking triatomine bugs found in the Americas. Triatoma infestans (Klug, 1834) is the main vector of Chagas' disease in Argentina. The control of this illness relies heavily on vector control t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bd10c14ca365aad5fcc207b112662f3
https://pubmed.ncbi.nlm.nih.gov/26336218

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