Search Results - "Guzmán, Elena"

Thymineless Death Lives On: New Insights into a Classic Phenomenon by Khodursky, Arkady, Guzmán, Elena C, Hanawalt, Philip C

“…The primary mechanisms by which bacteria lose viability when deprived of thymine have been elusive for over half a century. Early research focused on stalled…”
Get full text

Transient enhanced cell division by blocking DNA synthesis in Escherichia coli by Martín, Carmen Mata, Zaritsky, Arieh, Fishov, Itzhak, Guzmán, Elena C

“…Duplication of the bacterial nucleoid is necessary for cell division hence specific arrest of DNA replication inhibits divisions culminating in filamentation,…”
Get full text

Evaluation of the overall quality of olive oil using fluorescence spectroscopy by Guzmán, Elena, Baeten, Vincent, Pierna, Juan Antonio Fernández, García-Mesa, José A.

“…•A rapid analytical technique and a low-cost technology for olive oil quality control is proposed.•Oxidised compounds of virgin olive oil gave a specific…”
Get full text

Bridge to transplant in single-ventricle anatomy: subpulmonary support with EXCOR ventricular assist device associated with pulmonary artery reconstruction by Domínguez Del Castillo, José Joaquín, Merino Cejas, Carlos Manuel, Gómez Guzmán, Elena, Frías Pérez, Manuel Angel

“…Patients with a single ventricle circulation continue to be a challenge for a heart transplant. The patients in this cohort, often in poor clinical condition…”
Get full text

The impact of non-ocular non-neurodegenerative disease on the utility of potential retinal biomarkers by González-Martín-Moro, Julio, Almagro, Elena Guzmán, Castro-Rebollo, María, Zarallo-Gallardo, Jesús

Get full text

Rifampicin suppresses thymineless death by blocking the transcription-dependent step of chromosome initiation by Martín, Carmen Mata, Viguera, Enrique, Guzmán, Elena C.

“…Replication forks accumulate at oriC during thymine starvation in E.coli. •This study aims to identify how rifampicin suppresses Thymineless death…”
Get full text

Application of low-resolution Raman spectroscopy for the analysis of oxidized olive oil by Guzmán, Elena, Baeten, Vincent, Fernández Pierna, Juan Antonio, García-Mesa, José A.

“…The aim of this study was to evaluate the potential of low-resolution Raman spectroscopy for monitoring the oxidation status of olive oil. Primary and…”
Get full text

Determination of the olive maturity index of intact fruits using image analysis by Guzmán, Elena, Baeten, Vincent, Pierna, Juan Antonio Fernández, García-Mesa, José A.

“…In this work, the maturity index of different samples of olives was objectively assessed by image analysis obtained through machine vision, in which algorithms…”
Get full text

Thymineless death, at the origin by Guzmán, Elena C, Martín, Carmen M

“…Thymineless death (TLD) in bacteria has been a focus of research for decades. Nevertheless, the advances in the last 5 years, with Escherichia coli as the…”
Get full text

Author Correction: Transgenerational effects in DNA methylation, genotoxicity and reproductive phenotype by chronic arsenic exposure by Nava‑Rivera, Lydia Enith, Betancourt‑Martínez, Nadia Denys, Lozoya‑Martínez, Rodrigo, Carranza‑Rosales, Pilar, Guzmán‑Delgado, Nancy Elena, Carranza‑Torres, Irma Edith, Delgado‑Aguirre, Hector, Zambrano‑Ortíz, José Omar, Morán‑Martínez, Javier

Get full text

RecA-Dependent Replication in the nrdA101(Ts) Mutant of Escherichia coli under Restrictive Conditions by SALGUERO, Israel, GUARINO, Estrella, GUZMAN, Elena C

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

DNA replication initiation as a key element in thymineless death by MATA MARTIN, Carmen, GUZMAN, Elena C

“…Thymine deprivation results in the loss of viability in cells from bacteria to eukaryotes. Numerous studies have identified a variety of molecular processes…”
Get full text

Academic Performance during the COVID-19 Pandemic and Its Relationship with Demographic Factors and Alcohol Consumption in College Students by Vargas-Ramos, Julio César, Lerma, Claudia, Guzmán-Saldaña, Rebeca María Elena, Lerma, Abel, Bosques-Brugada, Lilian Elizabeth, González-Fragoso, Claudia Margarita

“…The COVID-19 pandemic has caused many changes in the education sector worldwide, and school curricula have had to adapt to a non-face-to-face modality…”
Get full text

Tuning the replication fork progression by the initiation frequency by GONZALEZ MORENO, Sara, MARTIN, Carmen Mata, FERRERA GUILLEN, Encarna, GUZMAN, Elena C

“…Summary The thermo‐resistant period of the thermo‐sensitive ribonucleotide reductase RNR101 encoded by the nrdA101 allele in Escherichia coli is prolonged for…”
Get full text

Infrared machine vision system for the automatic detection of olive fruit quality by Guzmán, Elena, Baeten, Vincent, Pierna, Juan Antonio Fernández, García-Mesa, José A.

“…External quality is an important factor in the extraction of olive oil and the marketing of olive fruits. The appearance and presence of external damage are…”
Get full text

Overlap of replication rounds disturbs the progression of replicating forks in a ribonucleotide reductase mutant of Escherichia coli by SALGUERO, Israel, LOPEZ ACEDO, Elena, GUZMAN, Elena C

“…Ribonucleotide reductase (RNR) is the only enzyme specifically required for the synthesis of deoxyribonucleotides (dNTPs). Surprisingly, Escherichia coli cells…”
Get full text

Defective Ribonucleoside Diphosphate Reductase Impairs Replication Fork Progression in Escherichia coli by Guarino, Estrella, Jiménez-Sánchez, Alfonso, Guzmán, Elena C.

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Impact of anemia as risk factor for major bleeding and mortality in patients with acute coronary syndrome by Vicente-Ibarra, Nuria, Marín, Francisco, Pernías-Escrig, Vicente, Sandín-Rollán, Miriam, Núñez-Martínez, Laura, Lozano, Teresa, Macías-Villaniego, Manuel Jesús, Carrillo-Alemán, Luna, Candela-Sánchez, Elena, Guzmán, Elena, Esteve-Pastor, María Asunción, Orenes-Piñero, Esteban, Valdés, Mariano, Rivera-Caravaca, José Miguel, Ruiz-Nodar, Juan M.

“…Anemia is frequent in acute coronary syndrome (ACS) patients and is associated with worse clinical outcomes. We aimed to investigate the therapeutic…”
Get full text

A portable Raman sensor for the rapid discrimination of olives according to fruit quality by Guzmán, Elena, Baeten, Vincent, Pierna, Juan Antonio Fernández, García-Mesa, José A.

“…► The work described here aims to determine the potential of low-resolution Raman spectroscopy for the discrimination of olives before the oil processing stage…”
Get full text

Relationship between Maternal and Children Body Mass Index in four Educational Systems in Hidalgo, Mexico by García Meraz, Melissa, Guzmán Saldaña, Rebeca María Elena, López-Rodríguez, Guadalupe, Galván, Marcos

“…Introduction: While the prevalence of overweight and obesity is pervasive in adults and children in Mexico, differences and relationships among children and…”
Get full text