Utilizando técnicas moleculares para estudiar el material genético de ratones susceptibles de enfermedad autoinmune, identificaron una región en un cromosoma del ratón, y posteriormente un gen, que se relaciona con dicha enfermedad. El gen codifica una proteína que funciona como receptor de la histamina, molécula de señalización implicada en la respuesta inmunológica.
Esta investigación puede tener implicaciones definitivas en la comprensión de cómo los genes pueden causar enfermedades autoinmunes en el ser humano, opinan los autores. El siguiente paso del estudio, explican, será comprender el papel del receptor de la histamina en estas enfermedades.
Webs Relacionadas
University of Virginia
http://www.virginia.edu/
Science
http://www.sciencemag.org/
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