Target's General Information
Target ID T80276
Target Name PI3-kinase alpha (PIK3CA)
Synonyms p110alpha; Serine/threonine protein kinase PIK3CA; PtdIns3kinase subunit p110alpha; PtdIns3kinase subunit alpha; PtdIns-3-kinase subunit p110-alpha; PtdIns-3-kinase subunit alpha; Phosphoinositide3kinase catalytic alpha polypeptide; Phosphoinositide-3-kinase catalytic alpha polypeptide; Phosphatidylinositol 4,5bisphosphate 3kinase catalytic subunit alpha isoform; Phosphatidylinositol 4,5bisphosphate 3kinase 110 kDa catalytic subunit alpha; Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform; Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit alpha; PI3kinase subunit alpha; PI3Kalpha; PI3K-alpha; PI3-kinase subunit alpha
Target Type Successful
Gene Name PIK3CA
Biochemical Class Kinase
UniProt ID PK3CA_HUMAN
Target's Expression Profile in Disease Related Tissue between Patients and Normal People
Disease Breast cancer
Example drug Buparlisib Phase 3 [1], [2], [3], [4]
Tissue Breast tissue
Level of differential expression between the patients in the disease section of the tissue and the tissues of healthy individual Fold-change: -0.65
Z-score: -1.11
P-value: 1.59E-38
Level of differential expression between the patients in the disease section of the tissue section of the tissue adjacent to the disease section Fold-change: -0.43
Z-score: -0.7
P-value: 4.29E-03
Target gene expression profiles of the patients in the disease section of the tissue
Target gene expression profiles of the patients in the normal section of the tissue adjacent to the disease section
Target gene expression profiles in the tissue of healthy individual
Target's Expression Profile across Various Tissues of Healthy Individual
References
REF 1 URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 7878).
REF 2 ClinicalTrials.gov (NCT01610284) Phase III Study of BKM120/Placebo With Fulvestrant in Postmenopausal Patients With Hormone Receptor Positive HER2-negative Locally Advanced or Metastatic Breast Cancer Refractory to Aromatase Inhibitor. U.S. National Institutes of Health.
REF 3 Interpreting expression profiles of cancers by genome-wide survey of breadth of expression in normal tissues. Genomics 2005 Aug;86(2):127-41.
REF 4 NCBI GEO: archive for functional genomics data sets--update. Nucleic Acids Res. 2013 Jan;41(Database issue):D991-5.

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