Results 61 to 70 of about 4,780 (134)

Ex vivo model for studying polymicrobial biofilm formation in root canals

Universitas Scientiarum, 2016
Endodontic disease has mainly a microbial origin. It is caused by biofilms capable of attaching and surviving in the root canal. Therefore, it is important to study the conditions in which those biofilms grow, develop and colonize the root canal system ...
Hugo Díez Ortega, Francisco Correa Toral, Leylin Delgado Hernández, Carolina Echavarría González, Fátima Serna Varona, Adriana Rodríguez Ciodaro   +5 more
doaj   +1 more source

Comparison of proteomics profiles of Campylobacter jejuni strain Bf under microaerobic and aerobic conditions

Frontiers in Microbiology, 2016
Campylobacter jejuni accounts for one of the leading causes of foodborne bacterial enteritis in humans. Despite being considered an obligate microaerobic microorganism, C. jejuni is regularly exposed to oxidative stress.
Ramila Christiane Rodrigues, Nabila Haddad, Didier Chevret, Jean-Michel Cappelier, Odile Tresse   +4 more
doaj   +1 more source

Dinámica microbial del suelo asociada a diferentes estrategias de manejo de Phytophthora cinnamomi Rands en aguacate

Revista Ceres, 2013
La marchitez del aguacate es la enfermedad más limitante de este cultivo, cuyo agente causal más relevante es el oomycete Phytophthora cinnamomi Rands.
Joaquín Guillermo Ramírez Gil, Dario Antonio Castañeda Sánchez, Juan Gonzalo Morales Osorio   +2 more
doaj   +1 more source

MÉTODO EFECTIVO PARA LA DESINFECCIÓN TOTAL DE ESPORAS DE HONGOS MICORRIZÓGENOS ARBUSCULARES (HMA): AISLAMIENTO Y CARACTERIZACIÓN DE BACTERIAS ENDOSPÓRICAS EN Glomus clarum

Cultivos Tropicales, 2002
Los hongos micorrizógenos arbusculares (HMA) son endosimbiontes obligados, presentes en muchos ecosistemas naturales y agrícolas, con gran responsabilidad en la integridad fisiológica de la planta.
Lorelí Mirabal, E. Ortega, Rosa Rodés, F. Fernández   +3 more
doaj  

Polyhydroxyalkanoates (PHA) performance of halophilic microorganisms isolated from salty lagoon

Revista Peruana de Biología, 2018
In this work, we determine the polyhydroxyalkanoates (PHA) yield of microorganisms of soil and water from salty lagoons of Morrope, Lambayeque, Peru. Microorganisms were enriched in modified HM1 broth with 15, 20 and 25 g/100 mL of NaCl, incubated at 30 °
Anasilvia del Pilar Flores Vásquez, Enrique III Idrogo Baigorria, Carmen Rosa Carreño Farfán   +2 more
doaj   +1 more source

Proteomic evidences for rex regulation of metabolism in toxin-producing Bacillus cereus ATCC 14579.

PLoS ONE, 2014
The facultative anaerobe, Bacillus cereus, causes diarrheal diseases in humans. Its ability to deal with oxygen availability is recognized to be critical for pathogenesis. The B. cereus genome comprises a gene encoding a protein with high similarities to
Sabrina Laouami, Géremy Clair, Jean Armengaud, Catherine Duport   +3 more
doaj   +1 more source

Evaluación de la coloración diferencial de fluorescencia modificada en Pseudomonas spp. aisladas de suelo

Kasmera, 2008
: The modified fluorescence staining differential was evaluated using Pseudomonas spp. isolated from cultivated agricultural soils in the State of Sucre, in order to observe microscopic events related to the cellular cycle.
Albarado Y Luzmila, Flores F Evelin
doaj  

Reuterin, Phenyllactic Acid, and Exopolysaccharides as Main Antifungal Molecules Produced by Lactic Acid Bacteria: A Scoping Review

Foods
The primary goal of this scoping review is to collect, analyze, and critically describe information regarding the role of the main compounds (reuterin, phenyllactic acid, and exopolysaccharides) produced by LAB that possess antifungal properties and ...
Andrea Ponzio, Annalisa Rebecchi, Rosanna Zivoli, Lorenzo Morelli   +3 more
doaj   +1 more source

Identification and antimicrobial susceptibility profile of bacteria isolated from primary endodontic infections

Brazilian Oral Research
This study aimed to identify and characterize the antimicrobial susceptibility profile of bacteria found in primary endodontic infections in the teeth of patients treated at the Dental Clinic of the University of Ribeirão Preto, São Paulo, Brazil.
Lorena Souza Santos MARIANO, Rafael NAKAMURA-SILVA, Luciana Martins Domingues de MACEDO, Mariana de OLIVEIRA-SILVA, Rafael da Silva GOULART, Marsileni PELISSON, Eliana Carolina VESPERO, Yara Teresinha Correa SILVA-SOUSA, André PITONDO-SILVA   +8 more
doaj   +1 more source

Evaluation of the Modified Flourescence Staining Differential on Pseudomonas spp. Isolated From Soil

Kasmera, 2008
The modified fluorescence staining differential was evaluated using Pseudomonas spp. isolated from cultivated agricultural soils in the State of Sucre, in order to observe microscopic events related to the cellular cycle.
Luzmila Albarado, Evelin Flores
doaj