GD2

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by VQuakr (talk | contribs) at 19:18, 27 July 2016 (Reverted 1 edit by 219.79.176.249 (talk) to last revision by Tom.Reding. (TW)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

GD2
Names
IUPAC name
(2R,4R,5S,6S)-2-[3-[(2S,3S,4R,6S)-6-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]oxan-3-yl]oxy-3-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3-amino-6-carboxy-4-hydroxyoxan-2-yl]-2,3-dihydroxypropoxy]-5-amino-4-hydroxy-6-(1,2,3-trihydroxypropyl)oxane-2-carboxylic acid
Other names
Ganglioside G2
Identifiers
3D model (JSmol)
  • CCCCCCCCCCCCCCCCCC(=O)NC(CO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)NC(=O)C)O[C@@]4(C[C@H]([C@@H]([C@H](O4)C(C(CO[C@@]5(C[C@H]([C@@H]([C@H](O5)C(C(CO)O)O)N)O)C(=O)O)O)O)N)O)C(=O)O)O)O)O)C(/C=C/CCCCCCCCCCCCC)O
Properties
C74H134N4O32
Molar mass 1591.882 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

GD2 is a disialoganglioside expressed on tumors of neuroectodermal origin, including human neuroblastoma and melanoma, with highly restricted expression on normal tissues, principally to the cerebellum and peripheral nerves in humans.

The relatively tumor specific expression of GD2 makes it a suitable target for immunotherapy with monoclonal antibodies or with artificial T cell receptors.[1]

See also

References

  1. ^ Wierzbicki, Andrzej; Gil, Margaret; Ciesielski, Michael; Fenstermaker, Robert A.; Kaneko, Yutaro; Rokita, Hanna; Lau, Joseph T.; Kozbor, Danuta (2008). "Immunization with a Mimotope of GD2 Ganglioside Induces CD8+ T Cells That Recognize Cell Adhesion Molecules on Tumor Cells". Journal of Immunology. 181 (9): 6644–6653. doi:10.4049/jimmunol.181.9.6644. PMC 2730120. PMID 18941255.

2. Engineering anti-GD2 monoclonal antibodies for cancer immunotherapy. Ahmed M, Cheung NK. FEBS Lett. 2014 Jan 21;588(2):288-97

3. Neuroblastoma: developmental biology, cancer genomics and immunotherapy. Cheung NK, Dyer MA. Nat Rev Cancer. 2013 Jun;13(6):397-411