Growth arrest and DNA damage inducible α It is expressed at low levels in testis, but, at moderate level in liver, brain, heart and spleen. GADD45A shows high expression in kidney and skeletal muscle.

synthetic peptide corresponding to amino acids 12-25 of human GADD45A

Anti-GADD45A (12-25) antibody produced in rabbit has been used in immunocytochemistry.

Anti-GADD45A antibody produced in rabbit is suitable for western blotting at a working dilution of 1:500-1:2000.
Yale Center for High Throughput Cell Biology IF-tested antibodies. Each antibody is tested by immunofluorescence against HUVEC cells using the Yale HTCB IF protocol. To learn more about us and Yale Center for High Throughput Cell Biology partnership, visit sigma.com/htcb-if.

GADD45A (growth arrest and DNA-damage-inducible, alpha) gene encodes a protein that belongs to a group of genes that are expressed under stressful growth arrest conditions and upon treatment with DNA-damaging agents such as methylmethane sulfonate and UV radiation. The protein mediates activation of the p38/JNK pathway via MTK1/MEKK4 kinase upon environmental stress. It inhibits entry of cells into S phase by activating DNA excision repair in vitro. It plays a crucial role in cell cycle checkpoints, DNA repair, and genome integrity maintenance.

Growth arrest and DNA damage inducible α (GADD45A) miRNAs are differentially expressed in osteosarcoma. It interacts with proliferating cell nuclear antigen (PCNA), aurora A kinase and histones. GADD45A improves the cytotoxic effect of the drug temozolomide (TMZ) in glioblastoma multiforme (GBM).

0.01M 磷酸缓冲盐溶液，pH 7.4，含 15mM 叠氮化钠。

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