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Safety Information

CS0990

Sigma-Aldrich

GSK-3β Activity Assay Kit

sufficient for 50 assays

Synonym(s):

Glycogen Synthase Kinase-3β Activity Assay Kit

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About This Item

UNSPSC Code:
12352200

usage

sufficient for 50 assays

shipped in

dry ice

storage temp.

−20°C

Gene Information

human ... GSK3B(2932)

Application

The GSK-3β Activity Assay Kit offers an easy, convenient, and sensitive assay of GSK-3β activity. It provides a means to examine the biological role of the GSK-3β signaling cascade and to explore new GSK-3β signaling stimuli, inhibitors, and activators. The assay is based on immunoprecipitation of GSK-3β using a specific anti-GSK-3β antibody. The immunoprecipitated kinase is incubated with γ−32P-ATP and the incorporation of 32P into the substrate is measured.

Biochem/physiol Actions

Glycogen synthase kinase-3 (GSK-3) is a multifunctional serine/threonine kinase found in all eukaryotes. This enzyme is a key regulator of numerous signaling pathways and is involved in a wide range of cellular processes, ranging from glycogen metabolism to cell cycle regulation and proliferation. GSK-3 is normally active in cells and is primarily regulated through inhibition of its activity.
GSK-3 is emerging as a prominent drug target. In Alzheimer′s disease, an abnormal increase in GSK-3 levels and activity has been associated with neuronal death, paired helical filament Tau formation, and neurite retraction, as well as a decline in cognitive performance. Abnormal activity of GSK-3 is also implicated in stroke patients. Several GSK-3 inhibitors show effectiveness in normalizing blood glucose levels in animal models of type 2 diabetes. These findings have prompted efforts to develop GSK-3 inhibitors as drugs.

Analysis Note

This kit was tested with cell extracts from different cell lines, HEK -293, MCF7, CHO, and CT26, as well as with the purified enzyme (Cat. No. G1663).

Kit Components Also Available Separately

Product No.
Description
SDS

  • Monoclonal Anti-Glycogen Synthase Kinase-3β (GSK-3β) antibody produced in mouse, clone GSK-4B, ascites fluid 100 μL

  • E3403EZview Red Protein G Affinity Gel 1 mLSDS

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Gitte Kjaersgaard et al.
American journal of physiology. Renal physiology, 302(4), F455-F465 (2011-11-18)
It was hypothesized that lithium causes accelerated and permanent injury to the postnatally developing kidney through entry into epithelial cells of the distal nephron and inhibition of glycogen synthase kinase-3β (GSK-3β). GSK-3β immunoreactivity was associated with glomeruli, the thick ascending
Paula Moyano et al.
Chemical research in toxicology, 34(9), 2019-2023 (2021-08-24)
The biocide chlorpyrifos (CPF) was described to increase breast cancer risk in humans, to produce breast cancer in animals, and to induce cell proliferation in MCF-7 and MDA-MB-231 cells after 1 and 14 days of treatment. The entire mechanisms related
Lei Li et al.
Frontiers in endocrinology, 10, 73-73 (2019-02-28)
Recent studies suggest that autophagy is highly involved in insulin resistance (IR). Inhibition of the PI3K/AKT/mTOR signaling pathway induces autophagy activation. Additionally, depletion of LRP6 has been shown to increase insulin sensitivity but its mechanism is still not clear. We
Devin Cao et al.
The American journal of pathology, 192(2), 361-378 (2022-02-12)
As per the classical view of the coagulation system, it functions solely in plasma to maintain hemostasis. An experimental approach modeling vascular reconstitution was used to show that vascular endothelial cells (ECs) endogenously synthesize coagulation factors during angiogenesis. Intracellular thrombin
Huizhi Wang et al.
Journal of immunology (Baltimore, Md. : 1950), 186(2), 675-684 (2010-12-17)
The ability of IFN-β to induce IL-10 production from innate immune cells is important for its anti-inflammatory properties and is believed to contribute to its therapeutic value in treating multiple sclerosis patients. In this study, we identified that IFN-β stimulates

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