Cloning and characterization of a new gene involved in lymphocyte activation

TL;DRAbstract

Cattle represent an economically important species whose immune system seems to depart from the standard human and murine models. Little has been documented about bovine lymphocyte activation in vitro, such work is needed for comparative immunology and for us to understand bovine immunology. In general, lymphocyte activation is accompanied by many molecular changes at the mRNA level. The unique characteristics of lymphocyte activation imply that a unique set of genes is associated with this biological process. However, there is very little known (in any species) about lymphocyte-specific genes that are differentially up-regulated after activation. In this thesis, bovine lymphocyte activation was first stimulated in vitro. Secondly, representational difference analysis (RDA) method was used to clone mRNAs that are exclusively present in activated bovine lymphocytes. Subsequently, the cDNAs were analyzed by DNA sequencing and homology search against the Genbank database. Clone E8 was ide

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