KEGG   PATHWAY: ecb05224
Entry
ecb05224                    Pathway                                
Name
Breast cancer - Equus caballus (horse)
Description
Breast cancer is the leading cause of cancer death among women worldwide. The vast majority of breast cancers are carcinomas that originate from cells lining the milk-forming ducts of the mammary gland. The molecular subtypes of breast cancer, which are based on the presence or absence of hormone receptors (estrogen and progesterone subtypes) and human epidermal growth factor receptor-2 (HER2), include: hormone receptor positive and HER2 negative (luminal A subtype), hormone receptor positive and HER2 positive (luminal B subtype), hormone receptor negative and HER2 positive (HER2 positive), and hormone receptor negative and HER2 negative (basal-like or triple-negative breast cancers (TNBCs)). Hormone receptor positive breast cancers are largely driven by the estrogen/ER pathway. In HER2 positive breast tumours, HER2 activates the PI3K/AKT and the RAS/RAF/MAPK pathways, and stimulate cell growth, survival and differentiation. In patients suffering from TNBC, the deregulation of various signalling pathways (Notch and Wnt/beta-catenin), EGFR protein have been confirmed. In the case of breast cancer only 8% of all cancers are hereditary, a phenomenon linked to genetic changes in BRCA1 or BRCA2. Somatic mutations in only three genes (TP53, PIK3CA and GATA3) occurred at >10% incidence across all breast cancers.
Class
Human Diseases; Cancer: specific types
Pathway map
ecb05224  Breast cancer
ecb05224

Organism
Equus caballus (horse) [GN:ecb]
Gene
791249  ESR1; estrogen receptor [KO:K08550]
100033964  ESR2; estrogen receptor beta [KO:K08551]
100056042  NCOA1; nuclear receptor coactivator 1 isoform X1 [KO:K09101] [EC:2.3.1.48]
100071296  NCOA3; nuclear receptor coactivator 3 isoform X1 [KO:K11256] [EC:2.3.1.48]
100051632  FOS; proto-oncogene c-Fos [KO:K04379]
100067469  JUN; transcription factor AP-1 [KO:K04448]
100629527  SP1; transcription factor Sp1 [KO:K04684]
102149114  CCND1; G1/S-specific cyclin-D1 [KO:K04503]
100068097  MYC; myc proto-oncogene protein [KO:K04377]
100033883  PGR; progesterone receptor [KO:K08556]
100058859  WNT1; proto-oncogene Wnt-1 [KO:K03209]
100071678  WNT4; protein Wnt-4 isoform X1 [KO:K00408]
100060254  TNFSF11; tumor necrosis factor ligand superfamily member 11 [KO:K05473]
100054739  ERBB2; receptor tyrosine-protein kinase erbB-2 isoform X1 [KO:K05083] [EC:2.7.10.1]
100033960  FGF1; fibroblast growth factor 1 [KO:K18496]
100033955  FGF2; fibroblast growth factor 2 [KO:K18497]
100033961  FGF7; fibroblast growth factor 7 [KO:K04358]
100056444  FGF17; fibroblast growth factor 17 isoform X3 [KO:K04358]
100071790  FGF16; fibroblast growth factor 16 [KO:K04358]
100050353  FGF9; fibroblast growth factor 9 [KO:K04358]
100060219  FGF5; fibroblast growth factor 5 isoform X1 [KO:K04358]
100052655  FGF10; fibroblast growth factor 10 [KO:K04358]
100050037  FGF20; fibroblast growth factor 20 [KO:K04358]
100060309  FGF8; fibroblast growth factor 8 [KO:K04358]
100051221  FGF6; fibroblast growth factor 6 [KO:K04358]
100629648  FGF18; fibroblast growth factor 18 [KO:K04358]
100072461  FGF22; fibroblast growth factor 22 [KO:K04358]
100146649  FGF3; fibroblast growth factor 3 [KO:K04358]
100060525  FGF4; fibroblast growth factor 4 [KO:K04358]
100060488  FGF19; fibroblast growth factor 19 [KO:K22603]
100054542  FGF21; fibroblast growth factor 21 [KO:K22429]
100058460  FGF23; fibroblast growth factor 23 [KO:K22428]
100057614  FGFR1; fibroblast growth factor receptor 1 isoform X1 [KO:K04362] [EC:2.7.10.1]
100034198  IGF1; insulin-like growth factor I precursor [KO:K05459]
100055698  IGF1R; insulin-like growth factor 1 receptor [KO:K05087] [EC:2.7.10.1]
106782874  EGF; pro-epidermal growth factor isoform X1 [KO:K04357]
100067755  EGFR; epidermal growth factor receptor isoform X1 [KO:K04361] [EC:2.7.10.1]
100009704  KIT; mast/stem cell growth factor receptor Kit precursor [KO:K05091] [EC:2.7.10.1]
100063053  SHC1; SHC-transforming protein 1 isoform X2 [KO:K06279]
100146209  SHC2; SHC-transforming protein 2 [KO:K17447]
100061926  SHC3; SHC-transforming protein 3 [KO:K17448]
100055699  SHC4; SHC-transforming protein 4 [KO:K17449]
100051866  GRB2; growth factor receptor-bound protein 2 [KO:K04364]
100053889  SOS1; son of sevenless homolog 1 isoform X1 [KO:K03099]
100066282  SOS2; son of sevenless homolog 2 isoform X1 [KO:K03099]
100055481  HRAS; GTPase HRas isoform X1 [KO:K02833]
100064473  KRAS; GTPase KRas isoform X1 [KO:K07827]
100051785  LOW QUALITY PROTEIN: GTPase KRas-like [KO:K07827]
100059469  NRAS; GTPase NRas [KO:K07828]
100061212  ARAF; serine/threonine-protein kinase A-Raf isoform X2 [KO:K08845] [EC:2.7.11.1]
100065760  BRAF; serine/threonine-protein kinase B-raf isoform X2 [KO:K04365] [EC:2.7.11.1]
100051110  RAF1; RAF proto-oncogene serine/threonine-protein kinase isoform X1 [KO:K04366] [EC:2.7.11.1]
100065996  MAP2K1; dual specificity mitogen-activated protein kinase kinase 1 isoform X2 [KO:K04368] [EC:2.7.12.2]
100063190  MAP2K2; dual specificity mitogen-activated protein kinase kinase 2 [KO:K04369] [EC:2.7.12.2]
100057701  MAPK1; mitogen-activated protein kinase 1 isoform X2 [KO:K04371] [EC:2.7.11.24]
100066173  MAPK3; mitogen-activated protein kinase 3 [KO:K04371] [EC:2.7.11.24]
100051623  PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922] [EC:2.7.1.153]
100058141  PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922] [EC:2.7.1.153]
100051753  PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922] [EC:2.7.1.153]
100052122  phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649]
100050227  PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X3 [KO:K02649]
100146348  PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649]
100062388  PTEN; phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN [KO:K01110] [EC:3.1.3.16 3.1.3.48 3.1.3.67]
100064671  AKT2; RAC-beta serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
100054961  AKT3; RAC-gamma serine/threonine-protein kinase isoform X1 [KO:K04456] [EC:2.7.11.1]
100061130  AKT1; RAC-alpha serine/threonine-protein kinase isoform X1 [KO:K04456] [EC:2.7.11.1]
100051341  MTOR; serine/threonine-protein kinase mTOR isoform X3 [KO:K07203] [EC:2.7.11.1]
100053005  RPS6KB2; ribosomal protein S6 kinase beta-2 [KO:K04688] [EC:2.7.11.1]
100057481  RPS6KB1; ribosomal protein S6 kinase beta-1 isoform X1 [KO:K04688] [EC:2.7.11.1]
100064289  JAG1; protein jagged-1 isoform X1 [KO:K06052]
100063598  JAG2; protein jagged-2 isoform X1 [KO:K21635]
100067648  DLL3; delta-like protein 3 [KO:K06051]
100052876  DLL1; delta-like protein 1 [KO:K06051]
100057073  DLL4; delta-like protein 4 [KO:K06051]
100068764  NOTCH1; neurogenic locus notch homolog protein 1 [KO:K02599]
100067078  NOTCH2; neurogenic locus notch homolog protein 2 [KO:K20994]
100146771  NOTCH3; neurogenic locus notch homolog protein 3 [KO:K20995]
100059541  NOTCH4; neurogenic locus notch homolog protein 4 isoform X1 [KO:K20996]
100069015  HES1; transcription factor HES-1 [KO:K06054]
111770249  HES5; transcription factor HES-5 [KO:K06055]
100058549  HEY1; hairy/enhancer-of-split related with YRPW motif protein 1 isoform X2 [KO:K09091]
100068636  HEYL; hairy/enhancer-of-split related with YRPW motif-like protein isoform X1 [KO:K09091]
100073020  HEY2; hairy/enhancer-of-split related with YRPW motif protein 2 [KO:K09091]
100066773  FLT4; vascular endothelial growth factor receptor 3 isoform X1 [KO:K05097] [EC:2.7.10.1]
100064022  CDKN1A; cyclin-dependent kinase inhibitor 1 [KO:K06625]
100069984  NFKB2; nuclear factor NF-kappa-B p100 subunit isoform X1 [KO:K04469]
100063931  WNT2B; protein Wnt-2b [KO:K00182]
100056092  WNT2; protein Wnt-2 precursor [KO:K00182]
100049880  WNT3; proto-oncogene Wnt-3 [KO:K00312]
100061145  WNT3A; protein Wnt-3a [KO:K00312]
100056017  WNT5B; protein Wnt-5b [KO:K00444]
100059157  WNT5A; protein Wnt-5a isoform X1 [KO:K00444]
100058824  WNT6; protein Wnt-6 isoform X1 [KO:K00445]
100053027  WNT7B; protein Wnt-7b isoform X1 [KO:K00572]
100055450  WNT7A; protein Wnt-7a [KO:K00572]
111768287  protein Wnt-7a [KO:K00572]
100070360  WNT8B; protein Wnt-8b [KO:K00714]
100072609  WNT8A; protein Wnt-8a isoform X3 [KO:K00714]
100061110  WNT9A; protein Wnt-9a isoform X1 [KO:K01064]
100063730  WNT9B; protein Wnt-9b [KO:K01064]
100051649  WNT10B; protein Wnt-10b [KO:K01357]
111773843  WNT10A; protein Wnt-10a [KO:K01357]
100064184  WNT11; protein Wnt-11 [KO:K01384]
100071393  WNT16; protein Wnt-16 [KO:K01558]
102147960  FZD7; frizzled-7 [KO:K02432]
106783041  FZD1; frizzled-1 [KO:K02432]
100050809  FZD2; frizzled-2 [KO:K02235]
100054732  FZD3; frizzled-3 [KO:K02329]
100050465  FZD4; frizzled-4 [KO:K02354]
100146215  FZD5; frizzled-5 [KO:K02375]
111771171  FZD8; LOW QUALITY PROTEIN: frizzled-8 [KO:K02375]
100056351  FZD6; frizzled-6 [KO:K02376]
100062909  FZD10; frizzled-10 [KO:K02842]
100061635  FZD9; frizzled-9 [KO:K02842]
100063409  LRP6; low-density lipoprotein receptor-related protein 6 isoform X1 [KO:K03068]
100147353  LRP5; low-density lipoprotein receptor-related protein 5 isoform X1 [KO:K03068]
100061612  DVL2; segment polarity protein dishevelled homolog DVL-2 isoform X1 [KO:K02353]
100147200  DVL1; segment polarity protein dishevelled homolog DVL-1 isoform X1 [KO:K02353]
100147654  DVL3; segment polarity protein dishevelled homolog DVL-3 isoform X1 [KO:K02353]
111773577  FRAT1; proto-oncogene FRAT1 [KO:K03069]
111773573  FRAT2; GSK-3-binding protein FRAT2 [KO:K03096]
100061033  GSK3B; glycogen synthase kinase-3 beta isoform X6 [KO:K03083] [EC:2.7.11.26]
100065116  AXIN1; axin-1 isoform X1 [KO:K02157]
100630049  AXIN2; axin-2 [KO:K04385]
100064431  APC; adenomatous polyposis coli protein [KO:K02085]
100147102  APC2; adenomatous polyposis coli protein 2 isoform X1 [KO:K02085]
100055241  CTNNB1; catenin beta-1 [KO:K02105]
100060556  CSNK1A1; casein kinase I isoform X2 [KO:K08957] [EC:2.7.11.1]
100072786  TCF7; transcription factor 7 isoform X1 [KO:K02620]
100067427  TCF7L1; transcription factor 7-like 1 [KO:K04490]
100059146  TCF7L2; transcription factor 7-like 2 isoform X1 [KO:K04491]
100072938  LEF1; lymphoid enhancer-binding factor 1 isoform X6 [KO:K04492]
100062044  TP53; cellular tumor antigen p53 [KO:K04451]
100054996  GADD45G; growth arrest and DNA damage-inducible protein GADD45 gamma [KO:K04402]
100059768  GADD45B; growth arrest and DNA damage-inducible protein GADD45 beta [KO:K04402]
100630299  GADD45A; growth arrest and DNA damage-inducible protein GADD45 alpha [KO:K04402]
100054674  BAX; apoptosis regulator BAX isoform X1 [KO:K02159]
100061755  BAK1; bcl-2 homologous antagonist/killer [KO:K14021]
100051180  DDB2; DNA damage-binding protein 2 isoform X1 [KO:K10140]
100065534  POLK; DNA polymerase kappa [KO:K03511] [EC:2.7.7.7]
100051005  CDK4; cyclin-dependent kinase 4 isoform X2 [KO:K02089] [EC:2.7.11.22]
100061625  CDK6; cyclin-dependent kinase 6 isoform X1 [KO:K02091] [EC:2.7.11.22]
100057080  RB1; retinoblastoma-associated protein isoform X1 [KO:K06618]
100069192  E2F1; transcription factor E2F1 [KO:K17454]
100057866  E2F2; transcription factor E2F2 isoform X2 [KO:K09389]
100052248  E2F3; transcription factor E2F3 isoform X1 [KO:K06620]
100051990  BRCA1; breast cancer type 1 susceptibility protein isoform X4 [KO:K10605] [EC:2.3.2.27]
100064578  BRCA2; breast cancer type 2 susceptibility protein isoform X1 [KO:K08775]
Compound
C00410  Progesterone
C00951  Estradiol-17beta
C05981  Phosphatidylinositol-3,4,5-trisphosphate
Reference
  Authors
Zhang MH, Man HT, Zhao XD, Dong N, Ma SL
  Title
Estrogen receptor-positive breast cancer molecular signatures and therapeutic potentials (Review).
  Journal
Biomed Rep 2:41-52 (2014)
DOI:10.3892/br.2013.187
Reference
  Authors
Dai X, Xiang L, Li T, Bai Z
  Title
Cancer Hallmarks, Biomarkers and Breast Cancer Molecular Subtypes.
  Journal
J Cancer 7:1281-94 (2016)
DOI:10.7150/jca.13141
Reference
  Authors
Schnitt SJ
  Title
Classification and prognosis of invasive breast cancer: from morphology to molecular taxonomy.
  Journal
Mod Pathol 23 Suppl 2:S60-4 (2010)
DOI:10.1038/modpathol.2010.33
Reference
  Authors
  Title
Comprehensive molecular portraits of human breast tumours.
  Journal
Nature 490:61-70 (2012)
DOI:10.1038/nature11412
Reference
  Authors
Eroles P, Bosch A, Perez-Fidalgo JA, Lluch A
  Title
Molecular biology in breast cancer: intrinsic subtypes and signaling pathways.
  Journal
Cancer Treat Rev 38:698-707 (2012)
DOI:10.1016/j.ctrv.2011.11.005
Reference
  Authors
Karamouzis MV, Papavassiliou KA, Adamopoulos C, Papavassiliou AG.
  Title
Targeting androgen/estrogen receptors crosstalk in cancer
  Journal
Trends Cancer 2:35-48 (2016)
DOI:10.1016/j.trecan.2015.12.001
Reference
  Authors
Sharp A, Harper-Wynne C.
  Title
Treatment of advanced breast cancer (ABC): the expanding landscape of targeted therapies
  Journal
J Cancer Biol Res 2:1036 (2014)
Reference
  Authors
Byler S, Goldgar S, Heerboth S, Leary M, Housman G, Moulton K, Sarkar S
  Title
Genetic and epigenetic aspects of breast cancer progression and therapy.
  Journal
Anticancer Res 34:1071-7 (2014)
Reference
  Authors
Mohamed A, Krajewski K, Cakar B, Ma CX
  Title
Targeted therapy for breast cancer.
  Journal
Am J Pathol 183:1096-112 (2013)
DOI:10.1016/j.ajpath.2013.07.005
Reference
  Authors
Ellis MJ, Ding L, Shen D, Luo J, Suman VJ, Wallis JW, Van Tine BA, Hoog J, Goiffon RJ, Goldstein TC, Ng S, Lin L, Crowder R, Snider J, Ballman K, Weber J, Chen K, Koboldt DC, Kandoth C, Schierding WS, McMichael JF, Miller CA, Lu C, Harris CC, McLellan MD, Wendl MC, DeSchryver K, Allred DC, Esserman L, Unzeitig G, Margenthaler J, Babiera GV, Marcom PK, Guenther JM, Leitch M, Hunt K, Olson J, Tao Y, Maher CA, Fulton LL, Fulton RS, Harrison M, Oberkfell B, Du F, Demeter R, Vickery TL, Elhammali A, Piwnica-Worms H, McDonald S, Watson M, Dooling DJ, Ota D, Chang LW, Bose R, Ley TJ, Piwnica-Worms D, Stuart JM, Wilson RK, Mardis ER
  Title
Whole-genome analysis informs breast cancer response to aromatase inhibition.
  Journal
Nature 486:353-60 (2012)
DOI:10.1038/nature11143
Reference
  Authors
Ma CX, Reinert T, Chmielewska I, Ellis MJ
  Title
Mechanisms of aromatase inhibitor resistance.
  Journal
Nat Rev Cancer 15:261-75 (2015)
DOI:10.1038/nrc3920
Reference
  Authors
Butt AJ, McNeil CM, Musgrove EA, Sutherland RL
  Title
Downstream targets of growth factor and oestrogen signalling and endocrine resistance: the potential roles of c-Myc, cyclin D1 and cyclin E.
  Journal
Endocr Relat Cancer 12 Suppl 1:S47-59 (2005)
DOI:10.1677/erc.1.00993
Reference
  Authors
Dasgupta S, Lonard DM, O'Malley BW
  Title
Nuclear receptor coactivators: master regulators of human health and disease.
  Journal
Annu Rev Med 65:279-92 (2014)
DOI:10.1146/annurev-med-051812-145316
Reference
  Authors
Brisken C
  Title
Progesterone signalling in breast cancer: a neglected hormone coming into the limelight.
  Journal
Nat Rev Cancer 13:385-96 (2013)
DOI:10.1038/nrc3518
Reference
  Authors
Scarpin KM, Graham JD, Mote PA, Clarke CL
  Title
Progesterone action in human tissues: regulation by progesterone receptor (PR) isoform expression, nuclear positioning and coregulator expression.
  Journal
Nucl Recept Signal 7:e009 (2009)
DOI:10.1621/nrs.07009
Reference
  Authors
Knutson TP, Lange CA
  Title
Tracking progesterone receptor-mediated actions in breast cancer.
  Journal
Pharmacol Ther 142:114-25 (2014)
DOI:10.1016/j.pharmthera.2013.11.010
Reference
  Authors
Dittrich A, Gautrey H, Browell D, Tyson-Capper A
  Title
The HER2 Signaling Network in Breast Cancer--Like a Spider in its Web.
  Journal
J Mammary Gland Biol Neoplasia 19:253-70 (2014)
DOI:10.1007/s10911-014-9329-5
Reference
  Authors
Higgins MJ, Baselga J
  Title
Targeted therapies for breast cancer.
  Journal
J Clin Invest 121:3797-803 (2011)
DOI:10.1172/JCI57152
Reference
  Authors
Mukohara T
  Title
PI3K mutations in breast cancer: prognostic and therapeutic implications.
  Journal
Breast Cancer (Dove Med Press) 7:111-23 (2015)
DOI:10.2147/BCTT.S60696
Reference
  Authors
Schneider BP, Winer EP, Foulkes WD, Garber J, Perou CM, Richardson A, Sledge GW, Carey LA
  Title
Triple-negative breast cancer: risk factors to potential targets.
  Journal
Clin Cancer Res 14:8010-8 (2008)
DOI:10.1158/1078-0432.CCR-08-1208
Reference
  Authors
King TD, Suto MJ, Li Y
  Title
The Wnt/beta-catenin signaling pathway: a potential therapeutic target in the treatment of triple negative breast cancer.
  Journal
J Cell Biochem 113:13-8 (2012)
DOI:10.1002/jcb.23350
Reference
  Authors
Brown AM
  Title
Wnt signaling in breast cancer: have we come full circle?
  Journal
Breast Cancer Res 3:351-5 (2001)
DOI:10.1186/bcr321
Reference
  Authors
Geyer FC, Lacroix-Triki M, Savage K, Arnedos M, Lambros MB, MacKay A, Natrajan R, Reis-Filho JS
  Title
beta-Catenin pathway activation in breast cancer is associated with triple-negative phenotype but not with CTNNB1 mutation.
  Journal
Mod Pathol 24:209-31 (2011)
DOI:10.1038/modpathol.2010.205
Reference
  Authors
Al-Hussaini H, Subramanyam D, Reedijk M, Sridhar SS
  Title
Notch signaling pathway as a therapeutic target in breast cancer.
  Journal
Mol Cancer Ther 10:9-15 (2011)
DOI:10.1158/1535-7163.MCT-10-0677
Reference
  Authors
Rangel MC, Bertolette D, Castro NP, Klauzinska M, Cuttitta F, Salomon DS
  Title
Developmental signaling pathways regulating mammary stem cells and contributing to the etiology of triple-negative breast cancer.
  Journal
Breast Cancer Res Treat 156:211-26 (2016)
DOI:10.1007/s10549-016-3746-7
Reference
  Authors
Jamdade VS, Sethi N, Mundhe NA, Kumar P, Lahkar M, Sinha N
  Title
Therapeutic targets of triple-negative breast cancer: a review.
  Journal
Br J Pharmacol 172:4228-37 (2015)
DOI:10.1111/bph.13211
Reference
  Authors
Karamboulas C, Ailles L
  Title
Developmental signaling pathways in cancer stem cells of solid tumors.
  Journal
Biochim Biophys Acta 1830:2481-95 (2013)
DOI:10.1016/j.bbagen.2012.11.008
Reference
  Authors
Ignatiadis M, Sotiriou C
  Title
Luminal breast cancer: from biology to treatment.
  Journal
Nat Rev Clin Oncol 10:494-506 (2013)
DOI:10.1038/nrclinonc.2013.124
Reference
  Authors
Shin SJ, Gong G, Lee HJ, Kang J, Bae YK, Lee A, Cho EY, Lee JS, Suh KS, Lee DW, Jung WH
  Title
Positive expression of insulin-like growth factor-1 receptor is associated with a positive hormone receptor status and a favorable prognosis in breast cancer.
  Journal
J Breast Cancer 17:113-20 (2014)
DOI:10.4048/jbc.2014.17.2.113
Reference
  Authors
Gasco M, Shami S, Crook T
  Title
The p53 pathway in breast cancer.
  Journal
Breast Cancer Res 4:70-6 (2002)
DOI:10.1186/bcr426
Reference
  Authors
Narod SA, Foulkes WD
  Title
BRCA1 and BRCA2: 1994 and beyond.
  Journal
Nat Rev Cancer 4:665-76 (2004)
DOI:10.1038/nrc1431
Related
pathway
ecb03440  Homologous recombination
ecb04010  MAPK signaling pathway
ecb04110  Cell cycle
ecb04115  p53 signaling pathway
ecb04151  PI3K-Akt signaling pathway
ecb04310  Wnt signaling pathway
ecb04330  Notch signaling pathway
ecb04915  Estrogen signaling pathway
KO pathway
ko05224   
LinkDB

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