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: http://top.rbc.ru/health/04/09/2012/667912.shtml
Grb10 Adapter Protein as Regulator of Insulin-Like Growth Factor Receptor Signaling
A. Morrione
J. Cell.Physiol. V. 197, P. 307-311 2003
Grb10 , Grb10,Grb7,Grb14 Mig-10 Caenorhabditis elegans. . src-homology 2 (SH2) - , Grb/Mig (GM), pleckdtrin homology (PH) . N- , SH3 - .
SH2 (BPS) . 50 , Grb10. , BPS insulin-like growth factor receptor (IGF-IR), SH2 BPS . Grb10 insulin receptor (IR) SH2, BPS .
Grb10 -. , 6 Grb10 2 Grb7 3 Grb14. Grb10 SH2 Grb10γ . 1.65 , - α , 2, . SH2 . Grb10 SH2 (turn)- , IGF-IR .
Grb10 11 (Meg). 11 , . Grb10 711.2-12 , . . -, Silver-Russel? - .
Grb10 epidermal growth factor (EGF) . , Grb10 . . ., Grb10 Ret , IGF-IR, IR, growth hormont receptor (GHR) platelet-derived growth factor (PDGF)htwtgnjhs/ ELK BCR-ABL .
Grb10 SH2 Raf1 Mek1 , , .
Grb10 EGF, PDGF, FGF . Grb10 . Grb10 .
, BPS, SH2 PH , .
Role of Grb10 in IGF-I-Induced Mitogenesis
Grb10 . mGrb10α IGF-I- . IR IGF-IR. . IGF-I . , Grb10-2 Grb10, IGF-I- , Grb10 IGF-I- . .. , . , , . , mGrb10α IGF-I- , Grb10 (6/Grb10) , (6). , 6/Grb10 S G2.
. .. , Grb10, . . . . Grb10 , IGF-IR. , Grb10 , IGF-I.
Grb10 Down-Stream Signaling
, 2 Neuronal precursor cell-expressed developmentally down-regulated 4 (Nedd4). Nedd4 3 , 3 WW E6-AP carboxyl-terminus (hect) . Nedd4 (mNedd4-1) . WW Nedd4 , , epithelial sodium channel (ENaC), PY, . Nedd4 guanine nucleotide exange factor CNrasGEF. 2 Nedd4 ++- Annexin XIIIb.
Grb10 , SH2 Grb10, 2 Nedd4. Grb10 Nedd4 in vivo: Nedd4 Grb10, - -. , SH2, .
Grb10/Nedd4 Nedd4- Grb10 , Nedd4 , IGF-IR, . , Grb10/Nedd4 - IGF-IR. IGF-IR , IGF-I- . IGF-IR IGF-IR? , .
, Grb10 Nedd4- IGF-IR. DNedd4 Commissureless, Rounabout DNedd4- . Cbl- ζ (TCRζ) Zap-70, , 3- .
, Grb10, IGF-I- . , Grb10, Nedd4, , IGF-IR, IGF-IR . Cbl ring finger , , EGFR, PDGFR, CSF-1R Met. Nedd4 3 (hect ) .
. 2. SH2 Grb10 2 Nedd4: IGF-I Grb10 Nedd4 IGF-IR? 3 IGF-IR. - Nedd4- , IGF-IR .
Grb10 . IGF-IR , Grb10 BPS , Wick et al.(2003), , Grb10 IRS-1/2 IR, IR.
Is the Grb10/Nedd4 Complex Regulating IGF-IR Trafficking?
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, Grb10/Nedd4 . IGF-IR . N- Grb10 NPF , (Eps15 homology) - , Eps15 Epsins? .
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