In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
GNF-2 is a highly selective non-ATP competitive inhibitor of Bcr-Abl with an IC50 value of 100 to 300 nM in various cell lines.
BCR-ABL gene is fused by the BCR and ABL1 genes . BCR-ABL increased production of tyrosine kinase and played an essential role in the pathogenesis of chronic myelogenous leukemia (CML) .
Unlike imatinib® that competitively inhibited the ATP-binding site of BCR-ABL kinase activity , GNF-2 allosterically inhibited (through binding the myristate-binding site of ABL) the proliferation of BCR-ABL positive cell and induces cell apoptosis. In Ba/F3.p210 Bcr-abl–expressing cells, 48 h treatment of GNF-2 was able to inhibit the proliferation of cells with an IC50 value of 138 nM . In addition, GNF-2 has been found to inhibit E255V and Y253H mutant Ba/F3 cells cell growth, with an IC50 value of 268 and 194 nM, respectively . GNF-2 also caused growth inhibition of K562 and SUP-B15 with an IC50 value of 273 nM and 268 nM, respectively.
Injecting with BCR-ABL–expressing Ba/F3-p210 cells, 4 % lymphocytes reduction in eperipheral blood was induced .
.REDDY, K. S. & GROVE, B. 1998. A Philadelphia-Negative Chronic Myeloid Leukemia with a BCR/ABL Fusion Gene on Chromosome 9. Cancer Genetics and Cytogenetics, 107, 48-50.
.RUMPOLD, H. & WEBERSINKE, G. 2011. Molecular pathogenesis of Philadelphia-positive chronic myeloid leukemia - is it all BCR-ABL? Curr Cancer Drug Targets, 11, 3-19.
.SEGGEWISS, R., LORE, K., GREINER, E., MAGNUSSON, M. K., PRICE, D. A., DOUEK, D. C., DUNBAR, C. E. & WIESTNER, A. 2005. Imatinib inhibits T-cell receptor-mediated T-cell proliferation and activation in a dose-dependent manner. Blood, 105, 2473-2479.
.FABBRO, D., MANLEY, P. W., JAHNKE, W., LIEBETANZ, J., SZYTTENHOLM, A., FENDRICH, G., STRAUSS, A., ZHANG, J., GRAY, N. S., ADRIAN, F., WARMUTH, M., PELLE, X., GROTZFELD, R., BERST, F., MARZINZIK, A., COWAN-JACOB, S. W., FURET, P. & MESTAN, J. 2010. Inhibitors of the Abl kinase directed at either the ATP- or myristate-binding site. Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 1804, 454-462.
.ADRIAN, F. J., DING, Q., SIM, T., VELENTZA, A., SLOAN, C., LIU, Y., ZHANG, G., HUR, W., DING, S., MANLEY, P., MESTAN, J., FABBRO, D. & GRAY, N. S. 2006. Allosteric inhibitors of Bcr-abl-dependent cell proliferation. Nat Chem Biol, 2, 95-102.
. ADRIAN, F. J., DING, Q., SIM, T., VELENTZA, A., SLOAN, C., LIU, Y., ZHANG, G., HUR, W., DING, S., MANLEY, P., MESTAN, J., FABBRO, D. & GRAY, N. S. 2006. Allosteric inhibitors of Bcr-abl-dependent cell proliferation. Nat Chem Biol, 2, 95-102.
|Physical Appearance||A solid|
|Storage||Store at -20°C|
|Solubility||≥18.7mg/mL in DMSO|
|Shipping Condition||Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request|
|General tips||For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.|
|Description||GNF-2 is a highly selective non-ATP competitive inhibitor of Bcr-Abl|
|IC50||268 nM (SUP-B15 cell line) 273 nM (K562 cell line)|