|Datasheet||Specific References||Reviews||Related Products||Protocols|
|ORF Clone of Rattus norvegicus inducible T-cell co-stimulator DNA.|
|Identical with the Gene Bank Ref. ID sequence.|
|Whatman FTA elute card (Cat: WB120410) contains 5-10 μg of plasmid.|
|The Whatman FTA elute card can be stored at room temperature for three months under dry condition.|
The pGEM-T is 3kb in length, and contains the amplicin resistance gene, conferring selection of the plasmid in E. coli, and the ori site which is the bacterial origin of replication. The plasmid has multiple cloning sites as shown below. The coding sequence was inserted by TA cloning. Many E. coli strains are suitable for the propagation of this vector including JM109, DH5α and TOP10.
The coding sequence can be easily obtained by digesting the vector with proper restriction enzyme(s). The coding sequence can also be amplified by PCR with M13 primers, or primer pair SP6 and T7.
|Rat ICOS Gene cDNA Clone (full-length ORF Clone), expression ready, FLAG-tagged||RG80381-G-F|
|Rat ICOS Gene cDNA Clone (full-length ORF Clone), expression ready, His-tagged||RG80381-G-H|
|Rat ICOS Gene cDNA Clone (full-length ORF Clone), expression ready, Myc-tagged||RG80381-G-M|
|Rat ICOS Gene cDNA Clone (full-length ORF Clone), expression ready, untagged||RG80381-G-N|
|Rat ICOS Gene cDNA Clone (full-length ORF Clone), expression ready, HA-tagged||RG80381-G-Y|
|Product name||Product name|
Inducible costimulator (ICOS), also called AILIM (activiation-inducible lymphocyte immunomediatory molecule) is a cell-surface receptor, and belongs to the CD28 family of immune costimulatory receptors consisting of CD28, CTLA-4 and PD-1. The interaction of B7-H2/ICOS plays a critical role in Th cell differentiation, T−B cell interactions which is essential for germinal center formation, and humoral immune responses, and as well as the production of cytokine IL-4. In addition, ICOS is more potent in the induction of IL-10 production, a cytokine important for suppressive function of T regulatory cells. The B7-1/B7-2--CD28/CTLA-4 and ICOS-B7RP-1 pathway provides key second signals that can regulate the activation, inhibition and fine-tuning of T-lymphocyte responses. ICOS stimulates both Th1 and Th2 cytokine production but may have a preferential role in Th2 cell development. Moreover, The B7-1/B7-2-CD28/CTLA-4 and ICOS-B7RP-1 pathway has been suggested of being involved in the development of airway inflammation and airway hyperresponsiveness.