Projects per year
Stimulation of iNKT cells by α-galactosyl ceramide (α-GalCer), also known as KRN7000, and its truncated analogue OCH induces both Th1- and Th2-cytokines, with OCH inducing a Th2-cytokine bias. Skewing of the iNKT cells' response towards either a Th1- or Th2-cytokine profile offers potential therapeutic benefits. The length of both the acyl and the sphingosine chains in α-galactosyl ceramides is known to influence the cytokine release profile. We have synthesized analogues of α-GalCer with truncated sphingosine chains for biological evaluation, with particular emphasis on the Th1/Th2 distribution. Starting from a common precursor, d-lyxose, the sphingosine derivatives were synthesised via a straightforward Wittig condensation.
|Number of pages||8|
|Journal||Bioorganic & Medicinal Chemistry|
|Publication status||Published - 1 Jan 2011|
FingerprintDive into the research topics of 'Synthesis of truncated analogues of the iNKT cell agonist, α-galactosyl ceramide (KRN7000), and their biological evaluation.'. Together they form a unique fingerprint.
- 1 Finished
Modulation of Immune Responses by aGalCer Analogues Through Differential Activation of CD1d-restricted NKT Cells
Besra, D. & Lammas, T.
1/06/05 → 30/11/09
Project: Research Councils