Search Results - "Guadarrama, Norma Velázquez"

Resistance to the quorum-quenching compounds brominated furanone C-30 and 5-fluorouracil in Pseudomonas aeruginosa clinical isolates by García-Contreras, Rodolfo, Martínez-Vázquez, Mariano, Velázquez Guadarrama, Norma, Villegas Pañeda, Alejandra Guadalupe, Hashimoto, Takahiro, Maeda, Toshinari, Quezada, Héctor, Wood, Thomas K.

“…Abstract The quorum-quenching compounds brominated furanone C-30 and 5-fluorouracil inhibit the pathogenicity of the Pseudomonas aeruginosa laboratory strains…”
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Mechanisms and Applications of Citral’s Antimicrobial Properties in Food Preservation and Pharmaceuticals Formulations by Gutiérrez-Pacheco, María Melissa, Torres-Moreno, Heriberto, Flores-Lopez, María Liliana, Velázquez Guadarrama, Norma, Ayala-Zavala, J. Fernando, Ortega-Ramírez, Luis Alberto, López-Romero, Julio César

“…Citral is a monoterpene constituted by two isomers known as neral and geranial. It is present in different plant sources and recognized as safe (GRAS) by the…”
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Outer Membrane Vesicles of Gram-Negative Bacteria: An Outlook on Biogenesis by Avila-Calderón, Eric Daniel, Ruiz-Palma, María Del Socorro, Aguilera-Arreola, Ma Guadalupe, Velázquez-Guadarrama, Norma, Ruiz, Enrico A, Gomez-Lunar, Zulema, Witonsky, Sharon, Contreras-Rodríguez, Araceli

“…Outer membrane vesicles (OMVs) from Gram-negative bacteria were first described more than 50 years ago. However, the molecular mechanisms involved in…”
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Haploidentical bone marrow transplantation in Mexico by Vázquez-Meraz, José Eugenio, Arellano-Galindo, José, Mendoza-García, Emma, Jiménez-Hernández, Elva, Avalos, Armando Martínez, Guadarrama, Norma Velázquez, Arangure, Juan Manuel Mejía

“…Haploidentical hematopoietic cell transplantation using CD34+ cells depleted of T lymphocytes by the CliniMACS is a treatment for hematological malignancy. We…”
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Nucleotide substitutions in the mexR, nalC and nalD regulator genes of the MexAB-OprM efflux pump are maintained in Pseudomonas aeruginosa genetic lineages by Aguilar-Rodea, Pamela, Zúñiga, Gerardo, Cerritos, René, Rodríguez-Espino, Benjamín Antonio, Gomez-Ramirez, Uriel, Nolasco-Romero, Carolina G, López-Marceliano, Beatriz, Rodea, Gerardo E, Mendoza-Elizalde, Sandra, Reyes-López, Alfonso, Olivares Clavijo, Héctor, Vigueras Galindo, Juan Carlos, Velázquez-Guadarrama, Norma, Rosas-Pérez, Irma

“…Pseudomonas aeruginosa has different resistant mechanisms including the constitutive MexAB-OprM efflux pump. Single nucleotide polymorphisms (SNPs) in the…”
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Changes in biofilm in chronic cholesteatomatous otitis media in children following the application of sodium 2-mercaptoethanesulfonate (MESNA) by de la Torre González, Carlos, Huante-Guido, Marisol, Velázquez Guadarrama, Norma, Preciado, Diego, Patiño López, Genaro

“…Pediatric cholesteatoma is a clinically challenging disease entity. Its biological behavior in the pediatric population differs from its behavior in adult…”
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Inference from the analysis of genetic structure of Helicobacter pylori strains isolates from two paediatric patients with recurrent infection by Mendoza-Elizalde, Sandra, Cortés-Márquez, Ana Caren, Zuñiga, Gerardo, Cerritos, René, Valencia-Mayoral, Pedro, Sánchez, Alejandra Consuelo, Olivares-Clavijo, Hector, Velázquez-Guadarrama, Norma

“…Helicobacter pylori recurrence after successful eradication is an important problem. Children are particularly vulnerable to reinfection, by intrafamilial…”
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Genotypes and Phylogenetic Analysis of Helicobacter pylori Clinical Bacterial Isolates by Ríos-Sandoval, Marcela, Quiñones-Aguilar, Evangelina Esmeralda, Solís-Sánchez, Guillermo Alejandro, Bravo-Madrigal, Jorge, Velázquez-Guadarrama, Norma, Rincón-Enríquez, Gabriel

“…Helicobacter pylori is a human pathogen bacterium associated with gastritis, peptic ulcer, and gastric cancer. It can be identified through the 16S rRNA gene…”
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Helicobacter pylori secretes the chaperonin GroEL (HSP60), which binds iron by González-López, Marco Antonio, Velázquez-Guadarrama, Norma, Romero-Espejel, María Elena, Olivares-Trejo, José de Jesús

“…•H. pylori can use several iron sources.•This bacterium secretes an iron-binding protein, which we purified by haem-affinity chromatography.•We identify the…”
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In Vitro Probiotic Potential of Lactic Acid Bacteria Isolated from Aguamiel and Pulque and Antibacterial Activity Against Pathogens by Cervantes-Elizarrarás, Alicia, Cruz-Cansino, Nelly, Ramírez-Moreno, Esther, Vega-Sánchez, Vicente, Velázquez-Guadarrama, Norma, Zafra-Rojas, Quinatzin, Piloni-Martini, Javier

“…Probiotics can act as a natural barrier against several pathogens, such Helicobacter pylori, a bacterium linked to stomach cancer. The aim of the present study…”
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Dysbiosis by Eradication of Helicobacter pylori Infection Associated with Follicular Gastropathy and Pangastropathy by Gomez-Ramirez, Uriel, Nolasco-Romero, Carolina G., Contreras-Rodríguez, Araceli, Zuñiga, Gerardo, Mendoza-Elizalde, Sandra, Prado-Galbarro, Francisco-Javier, Pérez Aguilar, Fernando, Pedraza Tinoco, Jonatan Elihu, Valencia-Mayoral, Pedro, Velázquez-Guadarrama, Norma

“…Dysbiosis plays an important role in the development of bacterial infections in the gastric mucosa, particularly Helicobacter pylori. The international…”
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Role of Helicobacter pylori and Other Environmental Factors in the Development of Gastric Dysbiosis by Gomez-Ramirez, Uriel, Valencia-Mayoral, Pedro, Mendoza-Elizalde, Sandra, Murillo-Eliosa, Juan Rafael, Solórzano Santos, Fortino, Contreras-Rodríguez, Araceli, Zúñiga, Gerardo, Aguilar-Rodea, Pamela, Jiménez-Rojas, Verónica Leticia, Vigueras Galindo, Juan Carlos, Salazar-García, Marcela, Velázquez-Guadarrama, Norma

“…Microbiomes are defined as complex microbial communities, which are mainly composed of bacteria, fungi, and viruses residing in diverse regions of the human…”
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Diversification of the vacAs1m1 and vacAs2m2 Strains of Helicobacter pylori in Meriones unguiculatus by Mendoza-Elizalde, Sandra, Arteaga-Resendiz, Nancy K, Valencia-Mayoral, Pedro, Luna, Raúl C, Moreno-Espinosa, Sarbelio, Arenas-Huertero, Francisco, Zúñiga, Gerardo, Velázquez-Guadarrama, Norma

“…The bacterium exhibits great genetic diversity, and the pathogenic roles of its virulence factors have been widely studied. However, the evolutionary dynamics…”
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Plasticity Region Genes jhp0940, jhp0945, jhp0947, and jhp0949 of Helicobacter pylori in Isolates from Mexican Children by Romo-González, Carolina, Consuelo-Sánchez, Alejandra, Camorlinga-Ponce, Margarita, Velázquez-Guadarrama, Norma, García-Zúñiga, Magdalena, Burgueño-Ferreira, Juan, Coria-Jiménez, Rafael

“…Background The genes jhp0940, jhp0945, jhp0947, and jhp0949 belong to the plasticity region of the Helicobacter pylori genome. Due to their prevalence in…”
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Antibacterial mechanism of gold nanoparticles on Streptococcus pneumoniae by Ortiz-Benítez, Edgar Augusto, Velázquez-Guadarrama, Norma, Durán Figueroa, Noé Valentín, Quezada, Héctor, Olivares-Trejo, José de Jesús

“…Streptococcus pneumoniae is a causal agent of otitis media, pneumonia, meningitis and severe cases of septicemia. This human pathogen infects elderly people…”
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The Helicobacter pylori infection alters the intercellular junctions on the pancreas of gerbils (Meriones unguiculatus) by Hurtado-Monzón, Edgar G., Valencia-Mayoral, Pedro, Silva-Olivares, Angélica, Bañuelos, Cecilia, Velázquez-Guadarrama, Norma, Betanzos, Abigail

“…Helicobacter pylori is a common resident in the stomach of at least half of the world’s population and recent evidence suggest its emergence in other organs…”
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HP0953 - hypothetical virulence factor overexpresion and localization during Helicobacter pylori infection of gastric epithelium by Arteaga-Resendiz, Nancy K, Rodea, Gerardo E, Ribas-Aparicio, Rosa María, Olivares-Cervantes, Alma L, Castelán-Vega, Juan Arturo, Olivares-Trejo, José de Jesús, Mendoza-Elizalde, Sandra, López-Villegas, Edgar O, Colín, Christian, Aguilar-Rodea, Pamela, Reyes-López, Alfonso, Salazar García, Marcela, Velázquez-Guadarrama, Norma

“…BACKGROUNDThe high prevalence and persistence of Helicobacter pylori (H. pylori) infection, as well as the diversity of pathologies related to it, suggest that…”
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Genomic characterization of two bacteriophages (vB_EcoS-phiEc3 and vB_EcoS-phiEc4) belonging to the genus Kagunavirus with lytic activity against uropathogenic Escherichia coli by Rodea, Gerardo E., González-Villalobos, Edgar, Medina-Contreras, Oscar, Castelán-Sánchez, Hugo G., Aguilar-Rodea, Pamela, Velázquez-Guadarrama, Norma, Hernández-Chiñas, Ulises, Eslava-Campos, Carlos Alberto, Balcázar, José Luis, Molina-López, José

“…In this study, the genomes of two lytic bacteriophages, vB_EcoS-phiEc3 and vB_EcoS-phiEc4, were sequenced and characterized using bioinformatics approaches…”
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Differential expression of miRNA-146a and miRNA-155 in gastritis induced by Helicobacter pylori infection in paediatric patients, adults, and an animal model by Cortés-Márquez, Ana Caren, Mendoza-Elizalde, Sandra, Arenas-Huertero, Francisco, Trillo-Tinoco, Jimena, Valencia-Mayoral, Pedro, Consuelo-Sánchez, Alejandra, Zarate-Franco, Jonathan, Dionicio-Avendaño, Ada Ruth, Herrera-Esquivel, José de Jesús, Recinos-Carrera, Elio Germán, Colín-Valverde, Christian, Rivera-Gutiérrez, Sandra, Reyes-López, Alfonso, Vigueras-Galindo, Juan Carlos, Velázquez-Guadarrama, Norma

“…Helicobacter pylori is a major aetiologic agent associated with gastritis. H. pylori infections increase the expression of the Toll-like receptor (TLR), which…”
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Identification of extensive drug resistant Pseudomonas aeruginosa strains: New clone ST1725 and high-risk clone ST233 by Aguilar-Rodea, Pamela, Zúñiga, Gerardo, Rodríguez-Espino, Benjamín Antonio, Olivares Cervantes, Alma Lidia, Gamiño Arroyo, Ana Estela, Moreno-Espinosa, Sarbelio, de la Rosa Zamboni, Daniela, López Martínez, Briceida, Castellanos-Cruz, María Del Carmen, Parra-Ortega, Israel, Jiménez Rojas, Verónica Leticia, Vigueras Galindo, Juan Carlos, Velázquez-Guadarrama, Norma

“…Several microorganisms produce nosocomial infections (NIs), among which Pseudomonas aeruginosa stands out as an opportunist pathogen with the capacity to…”
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