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质量水平
检测方案
~95%
形式
lyophilized powder
储存温度
−20°C
InChI
1S/C74H134N4O32/c1-4-6-8-10-12-14-16-18-19-21-23-25-27-29-31-33-52(89)78-43(44(84)32-30-28-26-24-22-20-17-15-13-11-9-7-5-2)40-101-69-61(95)60(94)63(50(38-81)104-69)106-70-62(96)67(64(51(39-82)105-70)107-68-55(77-42(3)83)59(93)58(92)49(37-80)103-68)110-74(72(99)100)35-46(86)54(76)66(109-74)57(91)48(88)41-102-73(71(97)98)34-45(85)53(75)65(108-73)56(90)47(87)36-79/h30,32,43-51,53-70,79-82,84-88,90-96H,4-29,31,33-41,75-76H2,1-3H3,(H,77,83)(H,78,89)(H,97,98)(H,99,100)/b32-30+/t43?,44?,45-,46-,47?,48?,49-,50-,51-,53+,54+,55-,56?,57?,58+,59-,60-,61-,62-,63-,64+,65+,66+,67-,68+,69-,70+,73-,74+/m1/s1
InChI key
FFILOTSTFMXQJC-QCFYAKGBSA-N
相关类别
Amino Acid Sequence
Cer-Glc-Gal(NeuAc-NeuAc)-GalNAc
一般描述
Disialoganglioside GD2 is a cell surface-associated glycosphingolipid, which comprises sialic acid moiety and is regarded as a carbohydrate antigen.. It is expressed in the skin melanocytes, central and peripheral nervous system.
Gangliosides are major constituents of neuronal cell membranes and endoplasmic reticulum; contain a sialated polysaccharide chain linked to ceramide through a β-glycosidic linkage; for classification of gangliosides see Svennerholm, L., et al. (eds.), Structure and Function of Gangliosides, New York, Plenum, 1980.
应用
Disialoganglioside-GD2 from bovine brain has been used:
- in the ganglioside- enzyme-linked immunosorbent assay (ELISA)
- in capture ELISA with anti-GD2 antibody (ch14.18)
- as a control to test its effect on reactivating autophagy in primary fibroblasts
生化/生理作用
Disialoganglioside GD2 is expressed in neuroblastoma, melanoma and small cell lung cancer. It is an immunotherapeutic target and is also regarded as a tumor-associated antigen. GD2 may favor cell migrationin tumors by promoting cell growth, as well as extracellular matrix component attachment.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
监管及禁止进口产品
Min Shen et al.
International journal of nanomedicine, 7, 3319-3332 (2012-07-18)
Polyethylene glycol-grafted polyethylenimine (PEG-g-PEI) which was functionalized with a neuroblastoma cell-specific ligand, the GD2 single chain antibody (scAb(GD2)), was synthesized in order to effectively deliver Bcl-2 siRNA into neuroblastoma cells. This polymer was complexed first with superparamagnetic iron oxide nanoparticle
Angelika B Riemer et al.
European journal of immunology, 36(5), 1267-1274 (2006-03-29)
The disialoganglioside GD2, a carbohydrate antigen, is expressed on all tumors of neuroectodermal origin, including melanoma, neuroblastoma, sarcoma and small cell lung cancer. Due to its specific expression on tumor surfaces, GD2 is an attractive target for immunotherapies. The mouse/human
Fariba Navid et al.
Current cancer drug targets, 10(2), 200-209 (2010-03-06)
In the development of novel immune therapies for high-risk cancers, one goal is to find tumor targets that are not widely shared by normal cells. One such target is the surface disialoganglioside GD2. This antigen is expressed on the surface
Nidale Tarek et al.
The Journal of clinical investigation, 122(9), 3260-3270 (2012-08-07)
Survival outcomes for patients with high-risk neuroblastoma (NB) have significantly improved with anti-disialoganglioside GD2 mAb therapy, which promotes NK cell activation through antibody-dependent cell-mediated cytotoxicity. NK cell activation requires an interaction between inhibitory killer cell immunoglobulin-like receptors (KIRs) and HLA
Denis Cochonneau et al.
Cancer letters, 333(2), 194-204 (2013-02-02)
O-Acetyl-GD2 ganglioside is suitable antigen for tumor immunotherapy with specific therapeutic antibody. Here, we investigate the anti-tumor activity of O-acetyl-GD2-specific monoclonal antibody 8B6 on O-acetyl-GD2-positive tumor cells. The results indicated that mAb 8B6 induced growth inhibition of O-acetyl-GD2-expressing tumor cell
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