Emilia Botello

USE OF ARTIFICIAL INTELLIGENCE BY SCIENCE UNIVERSITY STUDENTS

María Isabel Rodríguez‐Cáceres, E. Viñuelas‐Zahínos, Antonio Serrano, J. C. Corchado et autres

UNIVERSITY STUDENTS’ INTRODUCTION TO SCIENCE COMMUNICATION

María Isabel Rodríguez‐Cáceres, Maria Luz Sanchez, J. C. Corchado, Antonio Serrano et autres

[Role of double strand DNA break repair for quinolone sensitivity in Escherichia coli: therapeutic implications].

Rocío González-Soltero, Ana García-Cañas, Rosa B Mohedano, Belén Mendoza-Chamizo et autres

INTRODUCTION: Quinolones are one of the types of antibiotics with higher resistance rates in the last years. At molecular level, quinolones block type II topoisomerases producing double strand breaks (DSBs). These DSBs could play a double role, as inductors of the quinolone …

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El papel de la reparación de roturas de doble cadena de ADN en Escherichia coli en la sensibilidad a quinolonas: implicaciones terapéuticas

María del Rocío González Soltero, Ana García Cañas, Rosa Belén Mohedano del Pozo, Belén Mendoza Chamizo et autres

espanolIntroduccion. Las quinolonas son uno de los tipos de antibioticos cuyas tasas de resistencia se han visto incrementadas en los ultimos anos. A nivel molecular, bloquean a las topoisomerasas tipo II generando cortes de doble cadena (double strand breaks, DSBs) en el …

Gene Variants and Haplotypes Modifying Transcription Factor Binding Sites in the Human Cyclooxygenase 1 and 2 (PTGS1 and PTGS2) Genes

José A. G. Agúndez, David L. González‐Álvarez, Miguel Angel Vega-Rodríguez, Emilia Botello et autres

Cyclooxygenases (prostaglandin-endoperoxide synthases, (EC 1.14.99.1) 1 and 2 (COX-1 and COX-2)) are key enzymes with a highly functional and pharmacological relevance. Genetic variations in the corresponding genes PTGS1 and PTGS2 are related to diverse human disorders and adverse drug reactions. Although COX-2 …

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Plasmid copy number quantification by spectrofluorometry

Belén Mendoza-Chamizo, Rocío González-Soltero, Emilia Botello

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Functional requirements for heat induced genome amplification in Escherichia coli

Rocío González-Soltero, Alfonso Jiménez‐Sánchez, Emilia Botello

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Initiation of Heat-Induced Replication Requires DnaA and the L-13-mer of oriC

Rocío González-Soltero, Emilia Botello, Alfonso Jiménez‐Sánchez

An upshift of 10 degrees C or more in the growth temperature of an Escherichia coli culture causes induction of extra rounds of chromosome replication. This stress replication initiates at oriC but has functional requirements different from those of cyclic replication. We …

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Induction of Chromosome Replication as a Heat Stress Response in Escherichia coli

Rocío González-Soltero, A. Jiménez‐Sánchez, Emilia Botello

An upshift in the growth temperature of an E. coli culture causes induction of extra rounds of chromosome replication. This heat-induced replication (HIR) initiates at oriC, is transitory, and requires RNase HI and RecA proteins but neither RNA polymerase activity nor de …

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Effects of Chromosome Underreplication on Cell Division in Escherichia coli

Emilia Botello, Kurt Nordström

The key processes of the bacterial cell cycle are controlled and coordinated to match cellular mass growth. We have studied the coordination between replication and cell division by using a temperature-controlled Escherichia coli intR1 strain. In this strain, the initiation time for …

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Effects of Chromosome Underreplication on Cell Division in Escherichia coli

Emilia Botello, Kurt Nordström

The key processes of the bacterial cell cycle are controlled and coordinated to match cellular mass growth. We have studied the coordination between replication and cell division by using a temperature-controlled Escherichia coli intR1 strain. In this strain, the initiation time for …

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A temperature upshift induces initiation of replication at oriC on the Escherichia coli chromosome

Emilia Botello, Alfonso Jiménez‐Sánchez

A temperature upshift of 10 or more degrees in the growth temperature of a bacterial culture causes induction of extra rounds of chromosome replication. This heat-induced replication (HIR) initiates at oriC, is transitory, requires RNase H1 and RecA proteins and requires neither …

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