Noticias médicas
Publicado el 11 de noviembre de 2002
Angiogénesis
Bacterias promotoras de angiogénesis
Bacterias que habitan en el intestino parecen desempeñar un papel esencial en la formación de nuevos vasos sanguíneos en los intestinos, tal como muestran investigadores de la Washington University School of Medicine (Estados Unidos) en la edición electrónica de "Proceedings of the National Academy of Sciences".
Comprobaron en un grupo de ratones que habían crecido en un ambiente libre de bacterias que no desarrollaban nuevos vasos hasta que eran expuestos a los microorganismos. Por ello, los autores comentan que algunos procesos del desarrollo, como los que han estudiado, no son responsabilidad exclusiva del huésped, y que factores ambientales como las bacterias intestinales desempeñan un papel crucial.
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Proceedings of the National Academy of Sciences
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Publicado el 11 de noviembre de 2002
Angiogénesis
Bacterias promotoras de angiogénesis
Bacterias que habitan en el intestino parecen desempeñar un papel esencial en la formación de nuevos vasos sanguíneos en los intestinos, tal como muestran investigadores de la Washington University School of Medicine (Estados Unidos) en la edición electrónica de "Proceedings of the National Academy of Sciences".
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Proceedings of the National Academy of Sciences
http://www.pnas.org/