MAP Kinase Signaling
p38γ MAPK Antibody
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| CSTコード |
包装 |
希望納入価格 (円) |
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| #2307S | 100 μL | 46,000 | |
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| #2307P | 40 μL for Custom Sampler Kit |  Custom Antibody Sampler Kitの構成品を選択できます。
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シグナル伝達研究応援キャンペーン プレゼント *Pサイズのみ
MAPKp38-gamma抗体製品一覧
2307 の推奨プロトコール
最適な結果を得るために:Cell Signaling Technology (CST) 社は、各製品の推奨プロトコールを使用することを強くお薦めいたします。
推奨プロトコールはCST社内試験の徹底的なバリデーションに基づいて作成されておりますので、正確かつ再現性の高い結果が得られます。
注:各製品に最適化されたプロトコールをリンクしています。
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2307:
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Immunoprecipitation
Western Blotting
| 用途(希釈倍率) | |
| ウェスタンブロッティング(1:1,000)、免疫沈降(1:100) |
| 特異性・感度 | |
| 内在性レベルのp38 MAPK γ タンパク質を検出します。α、βおよびδアイソフォームとは交差しません。 |
| 使用抗原 | |
| ヒトのp38 MAPK γタンパク質のC末端領域(合成ペプチド) |
Western Blotting

Western blot analysis of purified recombinant full-length p38 MAPK GST fusion protein, using p38 MAP kinase pan antibody (upper) or p38γ MAPK Antibody (lower).
Western Blotting

Western blot analysis of extracts from HUVEC and U937 cells, using p38γ MAPK Antibody.
p38 MAP kinase (MAPK), also called RK (1) or CSBP (2), is the mammalian orthologue of the yeast HOG kinase that participates in a signaling cascade controlling cellular responses to cytokines and stress (1-4). Four isoforms of p38 MAPK, p38α, β, γ (also known as Erk6 or SAPK3), and δ (also known as SAPK4) have been identified. Similar to the SAPK/JNK pathway, p38 MAPK is activated by a variety of cellular stresses including osmotic shock, inflammatory cytokines, lipopolysaccharide (LPS), UV light, and growth factors (1-5). MKK3, MKK6, and SEK activate p38 MAPK by phosphorylation at Thr180 and Tyr182. Activated p38 MAPK has been shown to phosphorylate and activate MAPKAP kinase 2 (3) and to phosphorylate the transcription factors ATF-2 (5), Max (6), and MEF2 (5-8).SB203580 (4-(4-fluorophenyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)-imidazole) is a selective inhibitor of p38 MAPK. This compound inhibits the activation of MAPKAPK-2 by p38 MAPK and subsequent phosphorylation of HSP27 (9). SB203580 inhibits p38 MAPK catalytic activity by binding to the ATP-binding pocket, but does not inhibit phosphorylation of p38 MAPK by upstream kinases (10).
Although there are many similarities between the four p38 isoforms, there are also some important differences that suggest that the various members may regulate specific functions, and the presence of multiple p38s may provide a mechanism for the generation of tissue-specific or stimulus-specific responses to the activation of the p38 signal transduction pathway (9,10).
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Han, J. et al. (1994) Science 265, 808-811.
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Lee, J.C. et al. (1994) Nature 372, 739-746.
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Zervos, A.S. et al. (1995) Proc. Natl. Acad. Sci. USA 92, 10531-10534.
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Zhao, M. et al. (1999) Mol. Cell. Biol. 19, 21-30.
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Yang, S.H. et al. (1999) Mol. Cell. Biol. 19, 4028-4038.
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Cuenda, A. et al. (1995) FEBS Lett 364, 229-33.
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Kumar, S. et al. (1999) Biochem Biophys Res Commun 263, 825-31.
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Fearns, C. et al. (2000) J. Leukoc. Biol. 67, 705-711.
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Hale, K.K. et al. (1999) J. Immunol. 162, 4246-4252.