Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Javier Eduardo García Castañeda"'
Autor:
Laura Marcela Jutinico Shubach, Luis Ernesto Contreras Rodríguez, Javier Eduardo García Castañeda, María Helena Ramírez Hernández
Publikováno v:
Revista Colombiana de Química, Vol 48, Iss 1, Pp 16-25 (2019)
Nicotinamide adenine dinucleotide phosphate (NADP) is an essential biomolecule that participates in the redox homeostasis and synthesis of signaling compounds. NAD kinase (NADK) (EC 2.7.1.23/2.7.1.86) is the only enzyme capable of synthesizing NADP.
Externí odkaz:
https://doaj.org/article/7caf2884933544e3a7d17c27e7532b63
Autor:
Diego Sebastián Insuasty Cepeda, Héctor Manuel Pineda Castañeda, Andrea Verónica Rodríguez Mayor, Javier Eduardo García Castañeda, Mauricio Maldonado Villamil, Ricardo Fierro Medina, Zuly Jenny Rivera Monroy
Publikováno v:
Molecules, Vol 24, Iss 7, p 1215 (2019)
A methodology was implemented for purifying peptides in one chromatographic run via solid-phase extraction (SPE), reverse phase mode (RP), and gradient elution, obtaining high-purity products with good yields. Crude peptides were analyzed by reverse
Externí odkaz:
https://doaj.org/article/740a517020d24db5a4a617e965f7428e
Autor:
John Alejandro Lara Carrillo, Ricardo Fierro Medina, Juan Manríquez Rocha, Erika Bustos Bustos, Diego Sebastián Insuasty Cepeda, Javier Eduardo García Castañeda, Zuly Jenny Rivera Monroy
Publikováno v:
Molecules, Vol 22, Iss 11, p 1970 (2017)
In order to obtain gold electrode surfaces modified with Human Papillomavirus L1 protein (HPV L1)-derived peptides, two sequences, SPINNTKPHEAR and YIK, were chosen. Both have been recognized by means of sera from patients infected with HPV. The mole
Externí odkaz:
https://doaj.org/article/f2265bbc7f0442bf8d3a58876639649d
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, Zuly Jenny Rivera Monroy, Ricardo Fierro Medina, Javier Eduardo García Castañeda
Publikováno v:
Molecules, Vol 22, Iss 6, p 987 (2017)
Peptides derived from LfcinB were designed and synthesized, and their antibacterial activity was tested against Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25923. Specifically, a peptide library was constructed by systemically removing
Externí odkaz:
https://doaj.org/article/09a3adf57001485dbb85318a7296e9a4
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:
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:
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:
Héctor Manuel Pineda-Castañeda, Mauricio Maldonado-Villamil, Claudia Marcela Parra-Giraldo, Aura Lucía Leal-Castro, Ricardo Fierro-Medina, Zuly Jenny Rivera-Monroy, Javier Eduardo García-Castañeda
Publikováno v:
Antibiotics, Vol 12, Iss 4, p 773 (2023)
Antimicrobial resistance (AMR) is one of the top ten threats to public health, as reported by the World Health Organization (WHO). One of the causes of the growing AMR problem is the lack of new therapies and/or treatment agents; consequently, many i
Externí odkaz:
https://doaj.org/article/8205b0d6e84547929dc41044a2169c9b
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