Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Yerly Vargas Casanova"'
Autor:
Yerly Vargas Casanova, Jorge Antonio Rodríguez Guerra, Yadi Adriana Umaña Pérez, Aura Lucía Leal Castro, Giovanni Almanzar Reina, Javier Eduardo García Castañeda, Zuly Jenny Rivera Monroy
Publikováno v:
Molecules, Vol 22, Iss 10, p 1641 (2017)
Linear, dimeric, tetrameric, and cyclic peptides derived from lactoferricin B, containing the RRWQWR motif, were designed, synthesized, purified, and characterized using RP-HPLC chromatography and MALDI-TOF mass spectrometry. The antibacterial activi
Externí odkaz:
https://doaj.org/article/60d53df092e646c0bedb0848dd561a07
Autor:
Nataly De Jesús Huertas Méndez, Yerly Vargas Casanova, Anyelith Katherine Gómez Chimbi, Edith Hernández, Aura Lucia Leal Castro, Javier Mauricio Melo Diaz, Zuly Jenny Rivera Monroy, Javier Eduardo García Castañeda
Publikováno v:
Molecules, Vol 22, Iss 3, p 452 (2017)
Linear, dimeric, tetrameric, and cyclic peptides derived from lactoferricin B–containing non-natural amino acids and the RWQWR motif were synthesized, purified, and characterized using RP-HPLC, MALDI-TOF mass spectrometry, and circular dichroism. T
Externí odkaz:
https://doaj.org/article/37d4243a53a541f5890943ff62ed5681
Autor:
Yerly Vargas-Casanova, Claudia Patricia Bravo-Chaucanés, Samuel de la Cámara Fuentes, Raquel Martinez-Lopez, Lucía Monteoliva, Concha Gil, Zuly Jenny Rivera-Monroy, Geison Modesti Costa, Javier Eduardo García Castañeda, Claudia Marcela Parra-Giraldo
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 16, p 8938 (2024)
Previous reports have demonstrated that the peptide derived from LfcinB, R-1-R, exhibits anti-Candida activity, which is enhanced when combined with an extract from the Bidens pilosa plant. However, the mechanism of action remains unexplored. In this
Externí odkaz:
https://doaj.org/article/bec89cd42a444b43906dd048a74272c7
Autor:
Luis F. Quejada, Andrea X. Hernandez, Luis C. Chitiva, Claudia P. Bravo-Chaucanés, Yerly Vargas-Casanova, Robson X. Faria, Geison M. Costa, Claudia M. Parra-Giraldo
Publikováno v:
Journal of Fungi, Vol 10, Iss 7, p 464 (2024)
Invasive fungal disease causes high morbidity and mortality among immunocompromised patients. Resistance to conventional antifungal drugs and the toxicity associated with high doses highlight the need for effective antifungal therapies. In this study
Externí odkaz:
https://doaj.org/article/dc29c57a8df44a9498923482e2866188
Autor:
Diego Sebastián Insuasty-Cepeda, Andrea Carolina Barragán-Cárdenas, Natalia Ardila-Chantre, Karen Johanna Cárdenas-Martínez, Isabella Rincón-Quiñones, Yerly Vargas-Casanova, Alejandra Ochoa-Zarzosa, Joel Edmundo Lopez-Meza, Claudia Marcela Parra-Giraldo, Luis Fernando Ospina-Giraldo, Ricardo Fierro-Medina, Javier Eduardo García-Castañeda, Zuly Jenny Rivera-Monroy
Publikováno v:
Royal Society Open Science, Vol 10, Iss 6 (2023)
The dimeric peptide 26[F]: (RRWQWRFKKLG)2-K-Ahx has exhibited a potent cytotoxic effect against breast cancer cell lines, with position 26 (F) being the most relevant for anti-cancer activity. In this investigation, six analogues of the 26[F] peptide
Externí odkaz:
https://doaj.org/article/ea14e416fffe4469a68b6ca0844e6bec
Autor:
Andres Ceballos-Garzon, Ana Peñuela, Sandra Valderrama-Beltrán, Yerly Vargas-Casanova, Beatriz Ariza, Claudia M. Parra-Giraldo
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 13 (2023)
MethodsOver a four-year period, 123 Candida bloodstream isolates were collected at a quaternary care hospital. The isolates were identified by MALDI-TOF MS and their fluconazole (FLC) susceptibility patterns were assessed according to CLSI guidelines
Externí odkaz:
https://doaj.org/article/27f303b7d3414ed893941f522518c8f3
Autor:
Claudia Patricia Bravo-Chaucanés, Luis Carlos Chitiva, Yerly Vargas-Casanova, Valentina Diaz-Santoyo, Andrea Ximena Hernández, Geison M. Costa, Claudia Marcela Parra-Giraldo
Publikováno v:
Biomolecules, Vol 13, Iss 12, p 1729 (2023)
Plant-derived compounds have proven to be a source of inspiration for new drugs. In this study, piperine isolated from the fruits of Piper nigrum showed anti-Candida activity. Furthermore, the mechanisms of action of piperine and its impact on virule
Externí odkaz:
https://doaj.org/article/b09cc53b2ef54eeab3e7990f3026050b
Autor:
Yerly Vargas-Casanova, Claudia Patricia Bravo-Chaucanés, Andrea Ximena Hernández Martínez, Geison Modesti Costa, Jorge Luis Contreras-Herrera, Ricardo Fierro Medina, Zuly Jenny Rivera-Monroy, Javier Eduardo García-Castañeda, Claudia Marcela Parra-Giraldo
Publikováno v:
Journal of Fungi, Vol 9, Iss 8, p 817 (2023)
The antifungal activity of palindromic peptide RWQWRWQWR and its derivatives was evaluated against clinical isolates of Candida albicans and C. auris. Also, Bidens pilosa ethanolic extracts of leaves and stem were evaluated. Furthermore, combinations
Externí odkaz:
https://doaj.org/article/503ed67c056248198f761ded6493d472
Autor:
Silvia Katherine Carvajal, Yerly Vargas-Casanova, Héctor Manuel Pineda-Castañeda, Javier Eduardo García-Castañeda, Zuly Jenny Rivera-Monroy, Claudia Marcela Parra-Giraldo
Publikováno v:
Antibiotics, Vol 11, Iss 12, p 1819 (2022)
Cryptococcosis is associated with high rates of morbidity and mortality. The limited number of antifungal agents, their toxicity, and the difficulty of these molecules in crossing the blood–brain barrier have made the exploration of new therapeutic
Externí odkaz:
https://doaj.org/article/38420a5f89a2437b870a91f77db71371
Autor:
Katherine Aguirre-Guataqui, Mateo Márquez-Torres, Héctor Manuel Pineda-Castañeda, Yerly Vargas-Casanova, Andrés Ceballos-Garzon, Zuly Jenny Rivera-Monroy, Javier Eduardo García-Castañeda, Claudia Marcela Parra-Giraldo
Publikováno v:
Antibiotics, Vol 11, Iss 11, p 1561 (2022)
Antimicrobial peptides (AMPs) are considered to be a valuable source for the identification and/or design of promising candidates for the development of antifungal treatments, since they have advantages such as lower tendency to induce resistance, ea
Externí odkaz:
https://doaj.org/article/e13299acbbbd48798c3ce438738cb440