Search Results - "Carlos Castaño, Jhon"

Environmental Surveillance of Polioviruses in Armenia, Colombia before Trivalent Oral Polio Vaccine Cessation by González, María Mercedes, Fonseca, Magile C, Rodríguez, Carlos Andrés, Giraldo, Alejandra María, Vila, José Joaquín, Castaño, Jhon Carlos, Padilla, Leonardo, Sarmiento, Luis

“…Although acute flaccid paralysis (AFP) surveillance is the "gold standard" for detecting cases of polio, environmental surveillance can provide supplementary…”
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Antiviral Activity of an Indole-Type Compound Derived from Natural Products, Identified by Virtual Screening by Interaction on Dengue Virus NS5 Protein by García-Ariza, Leidy Lorena, González-Rivillas, Natalia, Díaz-Aguirre, Cindy Johanna, Rocha-Roa, Cristian, Padilla-Sanabria, Leonardo, Castaño-Osorio, Jhon Carlos

“…Dengue is an acute febrile illness caused by the Dengue virus (DENV), with a high number of cases worldwide. There is no available treatment that directly…”
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Assessment of Antimicrobial and Cytotoxic Activities of Liposomes Loaded with Curcumin and Lippia origanoides Essential Oil by Bedoya-Agudelo, Juan Pablo, López-Carvajal, Jhon Esteban, Quiguanás-Guarín, Edwin Stiven, Cardona, Nestor, Padilla-Sanabria, Leonardo, Castaño-Osorio, Jhon Carlos

“…(1) Introduction: Curcumin and essential oils have a broad spectrum of biological activities; however, their physicochemical instability, low solubility, and…”
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In Vitro Inhibition of Replication of Dengue Virus Serotypes 1-4 by siRNAs Bound to Non-Toxic Liposomes by Rodriguez-Salazar, Carlos Andrés, Recalde-Reyes, Delia Piedad, Bedoya, Juan Pablo, Padilla-Sanabria, Leonardo, Castaño-Osorio, Jhon Carlos, Giraldo, Maria Isabel

“…Dengue virus is a ssRNA+ flavivirus, which produces the dengue disease in humans. Currently, no specific treatment exists. siRNAs regulate gene expression and…”
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Characterization of six Shiga toxin-producing Escherichia coli (STEC) strains carrying Stx2-phages from Colombia by Arango, Brayan Stiven, Peña Buitrago, Sebastián, Castaño Osorio, Jhon Carlos, Granobles Velandia, Claudia Viviana

“…Shiga toxin producing Escherichia coli (STEC) is a bacterial pathogen that causes diarrhea and severe human diseases like HUS; its main virulence factor are…”
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Sequence analysis of SWEET transporters from trypanosomatids and evaluation of its expression in Trypanosoma cruzi by Osorio-Méndez, Juan Felipe, Téllez, Germán Alberto, Zapata-López, Daniela, Echeverry, Sebastián, Castaño, Jhon Carlos

“…Trypanosoma cruzi is an obligate parasite that uses glucose as one of the main resources to maintain its survival and proliferation. In eukaryotic cells…”
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Antiparasitic phytotherapy perspectives, scope and current development by Castaño Osorio, Jhon Carlos, Giraldo García, Alejandra María

“…Abstract Tropical protozoan diseases are currently a major public health problem throughout the world and are strongly linked with poverty, this combined with…”
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PD1 CD44 antiviral peptide as an inhibitor of the protein-protein interaction in dengue virus invasion by Recalde-Reyes, Delia Piedad, Rodríguez-Salazar, Carlos Andrés, Castaño-Osorio, Jhon Carlos, Giraldo, María Isabel

“…Dengue virus (DENV) infection is mediated by the interaction between the virus envelope protein and cellular receptors of the host cells. In this study, we…”
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Determination of pyrrolizidine alkaloids in comfrey by liquid chromatography–electrospray ionization mass spectrometry by Liu, Feng, Wan, Sow Yin, Jiang, Zhangjian, Li, Sam Fong Yau, Ong, Eng Shi, Osorio, Jhon Carlos Castaño

“…Symphytum officinale L. (comfrey) is a medicinal plant commonly used in decoctions and aliments. Besides therapeutic bioactive compounds present in the herb,…”
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Identification and characterization of novel cecropins from the Oxysternon conspicillatum neotropic dung beetle by Toro Segovia, Lily Johanna, Téllez Ramírez, Germán Alberto, Henao Arias, Diana Carolina, Rivera Duran, Juan David, Bedoya, Juan Pablo, Castaño Osorio, Jhon Carlos

“…Dung beetles are exposed to a complex microbiological ecosystem during their life cycle. Characterization of novel host-defense peptides (HDP) is essential to…”
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K48-linked polyubiquitination of dengue virus NS1 protein inhibits its interaction with the viral partner NS4B by Giraldo, Maria Isabel, Vargas-Cuartas, Oscar, Gallego-Gomez, Juan Carlos, Shi, Pei-Yong, Padilla-Sanabria, Leonardo, Castaño-Osorio, Jhon Carlos, Rajsbaum, Ricardo

“…•Bioinformatics and mass spectrometry analysis identified ubiquitination of multiple lysine residues on DENV-NS1.•Dengue NS1 undergoes modification by…”
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Modulation of high-density lipoprotein and cytokine IL-1β and IL-6 levels in patients with dengue by Barrientos-Arenas, Estefanía, Henao-García, Vanessa, Giraldo, Diana Marcela, Cardona, Margarita María, Urcuqui-Inchima, Silvio, Castaño, Jhon Carlos, Hernández, Juan C

“…To assess High-Density Lipoprotein (HDL) and pro-inflammatory cytokine levels in patients with dengue classified according to the severity of the clinical…”
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Novel antimicrobial cecropins derived from O. curvicornis and D. satanas dung beetles by Henao Arias, Diana Carolina, Toro, Lily Johana, Téllez Ramirez, Germán Alberto, Osorio-Méndez, Juan Felipe, Rodríguez-Carlos, Adrián, Valle, Javier, Marín-Luevano, Sara Paulina, Rivas-Santiago, Bruno, Andreu, David, Castaño Osorio, Jhon Carlos

“…•The peptides satanin 1, 2, and curvicin are new Scarabaeidae cecropin from O. curvicornis and D. satanas.•Satanin 1, 2, and curvicin are cationic alpha…”
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Absence of poliovirus circulation in Colombian departments with vaccination coverage below 80 by González, María Mercedes, Sarmiento, Luis, Rey-Benito, Gloria Janneth, Padilla, Leonardo, Giraldo, Alejandra María, Castaño, Jhon Carlos

“…This study aims to explore a possible silent circulation of wild and vaccine-derived polioviruses in departments of Colombia with polio vaccination coverage of…”
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Development of a Dengue Vaccine and Its Use in Pregnant Women by Giraldo-García, Alejandra María, Castaño-Osorio, Jhon Carlos

“…Purpose of Review This article discusses dengue virus infection, its effects on mothers and their infants during pregnancy, and the significant issues…”
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CONTRIBUCIÓN AL ESTUDIO FITOQUÍMICO DE LA ESPECIE “Sansevieria trifasciata Prain” Y SU COMPORTAMIENTO FRENTE A ENSAYOS BIOLOGICOS by Molina-Fajardo, Ludy, Gómez-Barreraa, Milton, Castaño-Osorio, Jhon Carlos

“…Se evaluaron  las  diferentes propiedades biológicas de los  extracto total , etanólico y la fracción alcaloidal de hojas de Sansevieria trifasciata, como la…”
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New Insect Host Defense Peptides (HDP) From Dung Beetle (Coleoptera: Scarabaeidae) Transcriptomes by Téllez Ramirez, Germán Alberto, Osorio-Méndez, Juan Felipe, Henao Arias, Diana Carolina, Toro S., Lily Johanna, Franco Castrillón, Juliana, Rojas-Montoya, Maribel, Castaño Osorio, Jhon Carlos

“…Abstract The Coleoptera Scarabaeidae family is one of the most diverse groups of insects on the planet, which live in complex microbiological environments…”
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Descripción de un brote epidémico de malaria en una comunidad indígena asentada en la zona urbana de Armenia, Colombia, 2012 by Quintero, Liliana, López, Magda Beatriz, Ramírez, Harold, Castaño, Jhon Carlos

“…Introducción. La malaria o paludismo es la enfermedad parasitaria transmitida por mosquitos vectores más frecuente en las regiones tropicales. Debido a…”
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Prevalencia de helmintos intestinales en gatos domésticos del departamento del Quindío, Colombia by Echeverry, Diana Marcela, Giraldo, María Isabel, Castaño, Jhon Carlos

“…Introducción. Las enfermedades producidas por helmintos están ampliamente distribuidas en el mundo y muchas de ellas se consideran zoonosis. Los animales de…”
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Expression and purification of an active cecropin-like recombinant protein against multidrug resistance Escherichia coli by Téllez, Germán Alberto, Castaño-Osorio, Jhon Carlos

“…•An antimicrobial protein derived from the cecropin Lucilin was expressed in E. coli.•The purified recombinant protein is active against E. coli with ESBL.•The…”
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