Zobrazeno 1 - 10
of 65
pro vyhledávání: '"GUSTAVO ESCOBAR"'
Autor:
Yulieth A. Upegui Zapata, Fernando Echeverri, Winston Quiñones, Fernando Torres, Montserrat Nacher, Luis I. Rivas, Camila dos Santos Meira, Lashitew Gedamu, Gustavo Escobar, Rosendo Archbold, Iván D. Vélez, Sara M. Robledo
Publikováno v:
International Journal for Parasitology: Drugs and Drug Resistance, Vol 13, Iss , Pp 94-106 (2020)
Toxicity and poor adherence to treatment that favors the generation of resistance in the Leishmania parasites highlight the need to develop better alternatives. Here, we evaluated the in vitro effectiveness of hydrazone derived from chromanes 2-(2,3-
Externí odkaz:
https://doaj.org/article/ca64bd65adeb48f08fa9a144a8907af4
Autor:
Karen Gómez, Franklin Quenguan, Diego Aristizabal, Gustavo Escobar, Winston Quiñones, Olimpo García-Beltrán, Diego Durango
Publikováno v:
Heliyon, Vol 8, Iss 2, Pp e08979- (2022)
Common bean (Phaseolus vulgaris L.), soybean (Glycine max L.) and mung bean (Vigna radiata L. Wilczek) seedlings were treated with methyl jasmonate (MeJA); then, dose-response and time-course experiments were carried out. Isoflavonoid composition was
Externí odkaz:
https://doaj.org/article/c09b41f0a177433da9102b229f67336f
Autor:
Fernando Torres, Sara M. Robledo, Wiston Quiñones, Gustavo Escobar, Rosendo Archbold, Edwin Correa, Juan Fernando Gil, Natalia Arbeláez, Javier Murillo, Fernando Echeverri
Publikováno v:
Frontiers in Pharmacology, Vol 11 (2020)
Through bioguided in vitro assays, the leishmanicidal and trypanocidal effects of an ethanol extract, seven fractions, and two pure substances obtained from Clathrotropis brunnea Amshoff sawdust were established. The effectiveness of the two metaboli
Externí odkaz:
https://doaj.org/article/886c3686f068476180031f2f505c2c9e
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 90, Iss 2 suppl 1, Pp 1955-1971 (2018)
Abstract Time-course and dose-response experiments were carried out to establish the ability for synthesizing isoflavonoids of soybean seedlings (cv. Soyica P34) treated with salicylic (SA) and isonicotinic acids (INA). Then, 25 structurally-related
Externí odkaz:
https://doaj.org/article/e5a2b1fb7de7470192a0d1a9bbbcc892
Publikováno v:
Molecules, Vol 26, Iss 23, p 7067 (2021)
American trypanosomiasis (Chagas disease) caused by the Trypanosoma cruzi parasite, is a severe health problem in different regions of Latin America and is currently reported to be spreading to Europe, North America, Japan, and Australia, due to the
Externí odkaz:
https://doaj.org/article/30314596a88f4369bb7b9ca03c1eeab6
Autor:
Rocio Martín-Cañavate, Michela Sonego, Maria Jose Sagrado, Gustavo Escobar, Estefanie Rivas, Sandra Ayala, Luis Castaneda, Pilar Aparicio, Estefania Custodio
Publikováno v:
PLoS ONE, Vol 13, Iss 5, p e0196380 (2018)
The present study aimed to assess the nutritional status, the dietary patterns and its associated factors in the HIV-infected population of children and adolescents on antiretroviral treatment at the El Salvador reference center for pediatric HIV car
Externí odkaz:
https://doaj.org/article/1ef4ced2c09440588ff8cc431233d575
Publikováno v:
Gayana, Vol 81, Iss 2 (2017)
En el presente estudio se revisa el estatus taxonómico de Microlophus heterolepis y M. yanezi. A pesar que M. heterolepis es una de las especies nominales de Microlophus en Chile, existen incongruencias evidentes relacionadas con su distribución ge
Externí odkaz:
https://doaj.org/article/dd861970d0754568a1065d415f180364
Autor:
Yulieth Upegui, Juan F. Gil, Wiston Quiñones, Fernando Torres, Gustavo Escobar, Sara M. Robledo, Fernando Echeverri
Publikováno v:
Molecules, Vol 19, Iss 11, Pp 18911-18922 (2014)
Six derivatives of the known biopesticide rotenone were prepared by several chemical transformations. Rotenone and its derivatives showed differential in vitro antiparasitic activity and selective cytotoxicity. In general, compounds were more active
Externí odkaz:
https://doaj.org/article/d8088c5512b343e9b2c05bcf1a529fe4
Publikováno v:
Molecules, Vol 19, Iss 2, Pp 1748-1762 (2014)
The synthesis of a cyclohexane skeleton possessing different oxygenated functional groups at C–3, C–8 and C–9, and a D1,6-double bond has been accomplished in 10 steps with an overall 17% yield. This compound is a key intermediate for access to
Externí odkaz:
https://doaj.org/article/57c4ca284ccf451791db48f0d67a8a54
Publikováno v:
Molecules, Vol 18, Iss 9, Pp 10609-10628 (2013)
In the present work, isoflavonoid phytoalexin production in response to the application of salicylic acid in cotyledons of four common bean (Phaseolus vulgaris) cultivars (SA) was evaluated. The time-course and dose-response profiles of the induction
Externí odkaz:
https://doaj.org/article/b9a5d9ed83fc46c3800f8a318ff328f0