certificación de la leche cruda de vaca producida en base a pastos y

codificante, que regulan la expresión génica, uniéndose a dianas específicas en el. ARN mensajero (Lin et al., 2004). Está demostrado que cambios en la dieta afectan a la expresión génica en la glándula mamaria (Ollier et al., 2009; Bauman et al., 2011), y teniendo en cuenta que los miRNA son reguladores importantes ...
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AIDA (2017), XVII Jornadas sobre Producción Animal, 435-437

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Figura 1. miRNA específicos y comunes de cada sistema (intensivo -Int- vs extensivo Ext-) en las fracciones de leche (células -Cell- y grasa Fat-).  /DIUDFFLyQH[WUDtGDGHFpOXODVHVWiFRPSXHVWDSRUHO$51GHORVOHXFRFLWRV\GHODV FpOXODV HSLWHOLDOHV GH GHVFDPDFLyQ (Q FDPELR HO $51 GH OD IUDFFLyQ JUDVD VH FRUUHVSRQGH FRQ HO FRQWHQLGR HQ ORV JOyEXORV JUDVRV TXH FRQWLHQHQ SDUWH GHO FLWRSODVPD GH ODV FpOXODV GH GHVFDPDFLyQ \ GH ORV H[RVRPDV 1XHVWURV UHVXOWDGRV GHPXHVWUDQTXHORVSHUILOHVGHPL51$GHDPEDVIUDFFLRQHVVRQGLIHUHQWHVPiVD~Q FXDQGRQRVILMDPRVHQORVTXHGLIHUHQFLDQORVGRVVLVWHPDVGHSURGXFFLyQ3RUORWDQWR FRQFOXLPRVTXHODVGRVIUDFFLRQHVGHOHFKHVHGHEHQHVWXGLDUSRUVHSDUDGR  9DULRV WUDEDMRV LQGLFDQ TXH ORV PL51$ SUHVHQWHV HQ OHFKH VRQ FRPSRQHQWHV ELRDFWLYRV\TXHDWUDYpVGHODLQJHVWLyQSXHGHQOOHJDUDORVFRQVXPLGRUHV\WHQHUXQ HIHFWRHQHOORV %DLHUHWDO+RZDUGHWDO (VLPSRUWDQWHGHVWDFDUTXHOD PD\RUtD GH ORV PL51$ SUHVHQWHV HQ OR JOyEXORV GH JUDVD HVWiQ HQFDSVXODGRV HQ H[RVRPDVORTXHOHVFRQILHUHWDQWRPD\RUSURWHFFLyQDODGHJUDGDFLyQFRPRIDFLOLGDG GHDEVRUFLyQSRUHQGRFLWRVLV %DLHUHWDO  

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