Nucleic acids encoding B7-1 and B7-2 molecules which bind CD28 or CTLA4 are described. These structural forms correspond to naturally-occurring alternatively spliced forms comprising cytoplasmic and signal peptide domains of T cell costimulatory molecules or variants thereof which can be produced by standard recombinant DNA techniques. These T cell costimulatory molecules can be used to identify agents which stimulate the express of alternative forms of costimulatory molecules and to identify components of the signal transduction pathway which results in costimulation of T cells.

Nucleic zuren die b7-1 en b7-2 molecules coderen die CD28 of CTLA4 binden worden beschreven. Deze structurele vormen beantwoorden daarvan aan het naturally-occurring alternatief verbonden vormen cytoplasmic bestaan uit en signaalpeptide domeinen van de cel costimulatory molecules of varianten van T die door de standaard recombinante technieken van DNA kunnen worden veroorzaakt. Deze de cel costimulatory molecules van T kunnen worden gebruikt om agenten te identificeren die uitdrukkelijk van alternatieve vormen van costimulatory molecules en bevorderen om componenten van de weg van de signaaltransductie te identificeren die in costimulation van de cellen van T resulteert.

 
Web www.patentalert.com

< (none)

< Plants having modified response to ethylene by transformation with an ETR nucleic acid

> Retinoid induced gene

> (none)

~ 00016