Evaluación de la resistencia inducida al carbón mineral en la Cepa de E. Col/ATCC25922
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Fecha
2016
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Ediciones Universidad Simón Bolívar
Facultad de Ciencias de la Salud
Facultad de Ciencias de la Salud
Resumen
El carbón mineral particulado, es considerado como un factor de riesgo para el
desarrollo de múltiples enfermedades en personas expuestas, sin embargo, no
hay antecedentes del estudio de respuesta a la exposición carbón mineral en
procariotas, ni de estudios que demuestren la activación SOS bacteriana por este
compuesto. El objetivo de este trabajo fue la evaluación de la inducción a la
resistencia al carbón mineral en la cepa E.coli ATCC25922. Esta es una
investigación de tipo básica experimental; para la cual se expuso a carbón mineral
particulada la cepa E. coli atcc25922, se evidencio que si hubo diferencias
estadísticamente significativas entre el control y el expuesto, aunque el carbón
mineral no ha sido categorizado como un agente que desencadene mutaciones en
el ADN bacteriano, se evidencia en este caso que el carbón genera variaciones
en la curva de crecimiento lo cual probablemente se deba a la inducción de
resistencia heredable a sus descendientes.
Coal particulate, is considered a risk factor far the development of multiple diseases in people exposed, however, there is no history of the study of response to coal exposure in prokaryotes, or studies demonstrating activation SOS bacteria! by this compound. The aim of this work was to evaluate the induction of resistance to coal in the E. coli strain ATCC25922. This is an experimental research of basic type; far which was exposed to coal particulate strain E. coli atcc25922, it was evident that if there were statistically significant differences between control and exposed, although coal has not been categorized as an agent that triggers mutations in bacteria! DNA, lt is evident in this case that coal generates variations in the growth curve which is probably due to the induction of heritable resistance to their offspring.
Coal particulate, is considered a risk factor far the development of multiple diseases in people exposed, however, there is no history of the study of response to coal exposure in prokaryotes, or studies demonstrating activation SOS bacteria! by this compound. The aim of this work was to evaluate the induction of resistance to coal in the E. coli strain ATCC25922. This is an experimental research of basic type; far which was exposed to coal particulate strain E. coli atcc25922, it was evident that if there were statistically significant differences between control and exposed, although coal has not been categorized as an agent that triggers mutations in bacteria! DNA, lt is evident in this case that coal generates variations in the growth curve which is probably due to the induction of heritable resistance to their offspring.
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Palabras clave
Carbón, E. coli, Concentración, Resistencia, Crecimiento exponencial, Coal, Concentration, Endurance, Exponential growth
