Análisis genético del mejillón marino "Mytilus galloprovincialis" Lmk. mediante técnicas proteómicas
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En el presente trabajo se ha empleado la electroforesis bidimensional (2-
DE) y otras técnicas proteómicas para realizar un análisis cuantitativo y cualitativo
de la expresión proteica de mejillones de la especie Mytilus galloprovincialis Lmk.
Con el fin de detectar posibles diferencias en los niveles de expresión
proteica entre mejillones de cultivo y mejillones del intermareal, se comparó la
expresión de 92 polipéptidos separados mediante 2-DE encontrándose diferencias
estadísticamente significativas en 45 (48,9%) de ellos. Estas diferencias se
discuten en conexión con los cambios moleculares implicados en la adaptación de
mejillones a diferentes condiciones ecológicas.
Proteomic tools, essentially two-dimensional electrophoresis (2-DE), were used for the quantitative and qualitative analysis of the protein expression of the marine mussel Mytilus galloprovincialis Lmk. The quantitative expression of 92 selected proteins separated using classical 2-DE was compared between intertidal and cultured mussels. Statistically significant differences were detected in the expression of 48.9% of the polypeptides analysed. These findings are discussed in connection with the molecular changes involved in the adaptation of mussels to different ecological conditions.
Proteomic tools, essentially two-dimensional electrophoresis (2-DE), were used for the quantitative and qualitative analysis of the protein expression of the marine mussel Mytilus galloprovincialis Lmk. The quantitative expression of 92 selected proteins separated using classical 2-DE was compared between intertidal and cultured mussels. Statistically significant differences were detected in the expression of 48.9% of the polypeptides analysed. These findings are discussed in connection with the molecular changes involved in the adaptation of mussels to different ecological conditions.
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