Targeted agents in triple negative breast cancer (Homo sapiens)

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1mTORC2ARAFPIP2PIK3R1everolimusPRR5LHRASRTKTSC1MAPK3MTORPIK3CAEIF4EBP1MAP2K1Androgen agoniststemsirolimusPDK1PI3kMK2206TELO2BRCA1alpelisibMTORMAPK1pictilisibMAPKAP1PARP1AKT1buparlisibAKT1S1INPP4BGRB2PTENIRS1RPS6KB1dactolisibMAP2K2PI3kPIP3TSC2RPTORMLST8DEPTORMTORDEPTORRICTORMLST8mTORC1ARPARP2BRCA2SOS1SOS2NRASKRASBRAFRAF1PARPinhibitors


Description

Schematic of the most relevant molecular pathways and targeted agents in tripe negative breast cancer (TNBC). Tyrosine kinase receptor is activated upon binding of growth factors leading to activation of signaling pathways. PI3K/AKT pathway and inhibitor drugs: Phosphorylated PI3K activate AKT. The activation of AKT triggers downstream protein complexes mTORC activation that initiate gene transcription and promote cell growth. AR pathway is activated in LAR subtype tumors. Platinum drugs act through DNA damaging mechanism. PARP inhibitors induce “synthetic lethality” in BRCA deficient tumors. Pathway is based on figure figure in Vagia et al.

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Bibliography

  1. Vagia E, Mahalingam D, Cristofanilli M; ''The Landscape of Targeted Therapies in TNBC.''; Cancers (Basel), 2020 PubMed Europe PMC Scholia

History

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CompareRevisionActionTimeUserComment
135833view13:42, 15 November 2024EweitzOntology Term : 'breast cancer pathway' added !
135832view13:36, 15 November 2024EweitzModified title
135288view18:02, 14 August 2024Khansperslayout, xrefs
134125view01:07, 29 June 2024Khanspersadded mapk signaling arm, cell and nucleus, mTORC complexes
134025view23:49, 12 June 2024KhanspersModified description
134024view23:47, 12 June 2024KhanspersModified title
134023view23:47, 12 June 2024Khansperscleanup: added xrefs, improve layout
134020view23:30, 12 June 2024KhanspersOntology Term : 'altered signaling pathway' added !
134019view23:29, 12 June 2024KhanspersOntology Term : 'triple-receptor negative breast cancer' added !
122330view12:36, 18 March 2022AndraNew pathway

External references

DataNodes

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NameTypeDatabase referenceComment
AKT1GeneProduct207 (Entrez Gene)
AKT1S1GeneProductAKT1S1 (HGNC)
ARAFGeneProductARAF (HGNC)
ARGeneProductAR (HGNC)
Androgen agonistsMetabolite
BRAFGeneProductBRAF (HGNC)
BRCA1GeneProductBRCA1 (HGNC)
BRCA2GeneProductBRCA2 (HGNC)
DEPTORGeneProductDEPTOR (HGNC)
EIF4EBP1GeneProductEIF4EBP1 (HGNC)
GRB2GeneProductGRB2 (HGNC)
HRASGeneProductHRAS (HGNC)
INPP4BGeneProduct8821 (Entrez Gene)
IRS1GeneProduct3667 (Entrez Gene)
KRASGeneProductKRAS (HGNC)
MAP2K1GeneProductMAP2K1 (HGNC)
MAP2K2GeneProductMAP2K2 (HGNC)
MAPK1GeneProductMAPK1 (HGNC)
MAPK3GeneProductMAPK3 (HGNC)
MAPKAP1GeneProductMAPKAP1 (HGNC)
MK2206Metabolite
MLST8GeneProductMLST8 (HGNC)
MTORGeneProduct2475 (Entrez Gene)
MTORGeneProductMTOR (HGNC)
NRASGeneProductNRAS (HGNC)
PARP inhibitorsMetabolite
PARP1GeneProductPARP1 (HGNC)
PARP2GeneProductPARP2 (HGNC)
PDK1GeneProduct5163 (Entrez Gene)
PI3kPathwayWP5472 (WikiPathways)
PIK3CAGeneProductPIK3CA (HGNC)
PIK3R1GeneProductPIK3R1 (HGNC)
PIP2MetaboliteQ3083814 (Wikidata)
PIP3MetaboliteQ3078767 (Wikidata)
PRR5LGeneProductPRR5L (HGNC)
PTENGeneProduct5728 (Entrez Gene)
RAF1GeneProductRAF1 (HGNC)
RICTORGeneProductRICTOR (HGNC)
RPS6KB1GeneProductRPS6KB1 (HGNC)
RPTORGeneProductRPTOR (HGNC)
RTKPathwayWP5471 (WikiPathways)
SOS1GeneProductSOS1 (HGNC)
SOS2GeneProductSOS2 (HGNC)
TELO2GeneProductTELO2 (HGNC)
TSC1GeneProductTSC1 (HGNC)
TSC2GeneProductTSC2 (HGNC)
alpelisibMetaboliteQ27074391 (Wikidata)
buparlisibMetaboliteQ25100534 (Wikidata)
dactolisibMetaboliteQ4835503 (Wikidata)
everolimusMetaboliteQ421052 (Wikidata)
pictilisibMetaboliteQ27088388 (Wikidata)
temsirolimusMetaboliteQ7699074 (Wikidata)

Annotated Interactions

No annotated interactions

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