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ING4 Antibody (PA5-100901) in ICC/IF
Immunocytochemistry analysis of ING4 in A549 cells. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25°C. Samples were incubated with ING4 polyclonal antibody (Product # PA5-100901) and mouse anti-beta tubulin antibody for 1 hour at 37°C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) (Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) (Green) were used as the secondary antibodies. The nuclear counter stain is DAPI (blue).
产品信息
PA5-100901
产品规格
宿主/亚型
Rabbit
/ IgG
分类
Polyclonal
类型
Antibody
抗原
A synthesized peptide derived from human ING4(Accession Q9UNL4), corresponding to amino acid residues S123-M173.
偶联物
形式
Liquid
浓度
1 mg/mL
保存条件
-20°C
运输条件
Wet ice
RRID
AB_2815831
产品详细信息
Antibody detects endogenous levels of total ING4.
靶标信息
The ING4 gene belongs to the ING (Inhibitor of Growth) family of tumor suppressors. All five members of the ING protein family identified to date contain a highly conserved plant homeodomain (PHD) finger motif at the C-terminal end, which is found in transcription factors that modulate chromatin structure. ING proteins have been shown to form transcriptional complexes leading to activation of responsive genes that mediate a wide range of cellular functions, including growth arrest, DNA repair, gene transcription, apoptosis, and senescence. The candidate tumor suppressor ING4 has a role in brain tumor pathogenesis, and is involved in regulating tumor growth and angiogenesis. Expression of ING4 is reduced in gliomas compared to normal brain tissue, and ING4 reduction correlates with progression from lower to higher grades of tumors. ING4 physically interacts with the p65 (RelA) subunit of NF-kB and represses transcription of NF-kB responsive genes. Inactivating mutations in ING4 transcripts have been described in various human cancer cell lines, and deletion of the ING4 locus has been detected in 10-20% of human breast cancer cell lines and tumors.
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