Results 41 to 50 of about 970,391 (247)

Desarrollo de un procedimiento quirúrgico aplicable como programa de entrenamiento en cirugía ginecológica laparoscópica mediante simulador

open access: yesRevista Colombiana de Obstetricia y Ginecología, 2013
Introducción: desde hace más de tres décadas la cirugía laparoscópica ha tomado fuerza y, en la actualidad, es uno de los procedimientos más empleados; pero este cambio de la cirugía convencional a la laparoscópica ginecológica hace que también cambien ...
Joaquín Gustavo Luna-Ríos   +5 more
doaj  

Dose-dependent improvement of cardiac function in a swine model of acute myocardial infarction after intracoronary administration of allogeneic heart-derived cells

open access: yesStem Cell Research & Therapy, 2019
Background Allogeneic cardiac-derived progenitor cells (CPC) without immunosuppression could provide an effective ancillary therapy to improve cardiac function in reperfused myocardial infarction.
Veronica Crisostomo   +17 more
doaj   +1 more source

Toxicity of three comercial tannins to the nuisance invasive species Limnoperna fortunei (Dunker, 1857): implications for control [PDF]

open access: yes, 2011
Adding biocides to water is one strategy to control macrofouling organisms. A natural biocide that helps to prevent/control macrofouling of Limnoperna fortunei (Dunker, 1857) on human installations is one way to minimize environmental impacts of ...
Bulus Rossini, Gustavo Daniel   +2 more
core  

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

“COMPLICACIONES MÁS FRECUENTES DE LA REVASCULARIZACIÓN MIOCÁRDICA CON APOYO DE CIRCUITO DE MÍNIMA INVASIÓN EN PACIENTES DE CENTRO MÉDICO ISSEMyM ” [PDF]

open access: yes, 2013
TÍTULO: Complicaciones más frecuentes de la revascularización miocárdica con apoyo de circuito de mínima invasión en pacientes de Centro médico ISSEMyM.
Acevedo Corona, Arturo   +1 more
core  

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Descripción anatómica de la membrana interósea del antebrazo: estudio en cadáveres

open access: yesRevista Colombiana de Ortopedia y Traumatología, 2013
Introducción: Se ha propuesto la reconstrucción anatómica de la membrana interósea (MIO) en lesiones de Essex-Lopresti con el fin de restaurar la biomecánica del eje axial del antebrazo.
Francisco José Camacho García   +3 more
doaj   +1 more source

Las ciudades inmateriales y la invasión de simulacros [PDF]

open access: yes, 1997
Les metropolis contemporanies són punts condensadors on se superposen les cultures i les naturaleses que I'ésser huma en societat ha creat durant la seva historia.
Xibillé, Jaime
core  

Preliminary study on effect of agricultural activities in pollen spectrum of argentinean honey [PDF]

open access: yes, 2019
Honey floral origin is determined by the harversting region, but anthropogenic factors as agriculture expansion might modify the environmental flora and consequently honey floral origin.
Fagundez, Guillermina Andrea   +2 more
core   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

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