Anti-c-Myc Antibody Picoband® Fluoro550 Conjugated

C-Myc is an oncogene that functions both in the stimulation of cell proliferation and in apoptosis. C-Myc elicits its oncogenic activity by causing immortalization, and to a lesser extent the transformation of cells, in addition to several other mechanisms. The c-MYC proto-oncogene encodes a transcription factor that is critical for cell growth and proliferation. It is one of the genes frequently altered in cancer cells in which it exhibits constitutive activity. Downregulation of c-Myc is critical for 2-Methoxyestradiol (2ME2) -induced oxidative stress and apoptosis in AML cells. And its up-regulation is important for promoting lymphocyte cell division, and demonstrating that GFP-c-Myc expression is a marker of proliferating lymphocytes in vivo.

E.coli-derived human c-Myc recombinant protein (Position: E257-A439) . Human c-Myc shares 91% amino acid (aa) sequences identity with both mouse and rat c-Myc.

Expressed in all fetal tissues examined with highest levels in brain, kidney, heart and spleen. Weak expression in liver. In adult brain, highest expression found in the frontal lobe of the cortex and in the anterior perisylvian cortex- opercular gyri. Moderate expression in the cerebellar cortex, the posterior perisylvian cortex-opercular gyri and the temporal associated cortex. Weak expression found in the striate, extra- striate and motor cortices. Expressed in cerebrospinal fluid, and plasma. Isoform APP695 is the predominant form in neuronal tissue, isoform APP751 and isoform APP770 are widely expressed in non- neuronal cells. Isoform APP751 is the most abundant form in T- lymphocytes. Appican is expressed in astrocytes. .

Cancer, Cell Cycle, Cell Differentiation, Domain Families, Epigenetics and Nuclear Signaling, Hlh/Leucine Zipper, Nuclear, Oncoproteins, Oncoproteins/Suppressors, Signaling Pathways, Stem Cells, TGF Beta, Transcription, Transcription Factors, Tumor Biomarkers

Transcription factor that binds DNA in a non-specific manner, yet also specifically recognizes the core sequence 5'- CAC[GA]TG-3'. Activates the transcription of growth-related genes.

1. Liao D, Thakur A, Wu J, Biliran H, Sarkar FH. Perspectives on c-Myc, Cyclin D1, and Their Interaction in Cancer Formation, Progression, and Response to Chemotherapy.Crit Rev Oncog. 2007;13 (2) :93-158. 2. Britton S, Salles B, Calsou P. c-MYC protein is degraded in response to UV irradiation.Cell Cycle. 2007 Oct 2;7 (1) 3. Chow JM, Liu CR, Lin CP, Lee CN, Cheng YC, Lin S, Liu HE. Downregulation of c-Myc determines sensitivity to 2-methoxyestradiol-induced apoptosis in human acute myeloid leukemia.Exp Hematol. 2008 Feb;36 (2) :140-8. 4. Huang CY, Bredemeyer AL, Walker LM, Bassing CH, Sleckman BP. Dynamic regulation of c-Myc proto-oncogene expression during lymphocyte development revealed by a GFP-c-Myc knock-in mouse.Eur J Immunol. 2008 Jan 14.