Novel HIF2A mutations disrupt oxygen sensing, leading to polycythemia, paragangliomas, and somatostatinomas Blood, Mar 2013; 121: 2563 - 2566.
[anti-HA]
Regulation of the PI3-K/Akt Survival Pathway in the Rat Endometrium Biol Reprod, Mar 2013; 88: 79.
[Akt3]
RNA elements directing in vivo assembly of the 7SK/MePCE/Larp7 transcriptional regulatory snRNP Nucleic Acids Res., Mar 2013; 10.1093/nar/gkt159.
[LA]
Ruxolitinib as potential targeted therapy for patients with JAK2 rearrangements Haematologica, Mar 2013; 98: 404 - 408.
[JAK2]
Homo sapiens ribosomal protein S6 kinase, 90kDa, polypeptide 1 (RPS6KA1), transcript variant 1
Synonyms:
HU-1; MAPKAPK1A; RSK; RSK1
Immunogen
A synthetic phospho-peptide corresponding to residues surrounding Thr359 and Ser363 of human RSK1 was used as immunogen. The antibody only detects RSK1 phosphorylated on Threonine 359 and Serine 363.
Buffer
50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
Rsk-1 (p90-Rsk-1) is a member of a family of 90 kDa ribosomal protein S6 kinases, which includes Rsk-1, Rsk-2 and Rsk-3. These are broadly expressed serine/threonine protein kinases (1) activated in response to mitogenic stimuli, including extracellular signal-regulated protein kinases Erk1 and Erk2 (2). p90-Rsk-1 is activated by MAPK in vitro and in vivo via phosphorylation (3). Active Rsks appear to play a major role in transcriptional regulation by translocating to the nucleus and phosphorylating c-Fos and CREB (2,4).
Related Pathway
EGFR1 Signaling Pathway
MAPK signaling pathway
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Western blot analysis on A431 cell lysate using anti- Phospho-Rsk1 (pT359/pS363); dilution 1:20.000. Cell lysates were (1) untreated, or (2) treated with EGF.
Immunohistochemical staining of (A) untreated and (B) Phosphatase-treated paraffin-embedded human cervical carcinoma using anti-Phospho-Rsk1 (pT359/pS363)
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