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Symbol
Name
ID
Pik3ca
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha
MGI:1206581
Phenotype annotations related to neoplasm
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Breast carcinoma
Hereditary nonpolyposis colorectal carcinoma
Hamartomatous polyposis
Neoplasm of the stomach
Stomach cancer
Hepatocellular carcinoma
Thyroid adenoma
Dysgerminoma
Ovarian papillary adenocarcinoma
Uterine leiomyosarcoma
Nephroblastoma
Renal cell carcinoma
Transitional cell carcinoma of the bladder
Subcutaneous lipoma
Seborrheic keratosis
Lipoma
Meningioma
Alveolar cell carcinoma
Non-small cell lung carcinoma
Lung adenocarcinoma
Disease(s) Associated with PIK3CA
breast cancer
CLOVES syndrome
colorectal cancer
Cowden syndrome 5
hepatocellular carcinoma
lung cancer
ovarian cancer
seborrheic keratosis
stomach cancer

Mouse Phenotypes
neoplasm
increased mammary gland tumor incidence
increased fibroadenoma incidence
increased mammary adenocarcinoma incidence
increased mammary adenoacanthoma incidence
increased pancreatic ductal adenocarcinoma incidence
increased pancreatic intraepithelial neoplasia incidence
increased prostate intraepithelial neoplasia incidence
decreased incidence of tumors by chemical induction
increased classified tumor incidence
increased carcinoma incidence
increased sarcoma incidence
increased osteosarcoma incidence
increased tumor incidence
Availability Mouse Genotype
Pik3catm1Jdo/Pik3catm1Jdo
Pik3catm1Gilb/Pik3ca+ *
Tg(Amhr2-Pik3ca*,-GFP)#Lzh/0 *
Pik3catm1Jjz/Pik3catm1Jjz
Tg(Pbsn-cre)4Prb/0  (conditional)
Gt(ROSA)26Sortm1(Pik3ca*H1047R)Egan/Gt(ROSA)26Sor+
Tg(MMTV-cre)1Mam/0  (conditional)
Gt(ROSA)26Sortm1(Pik3ca*H1047R)Egan/Gt(ROSA)26Sor+
Tg(MMTV-cre)#Tfln/0  (conditional)
Gt(ROSA)26Sortm1(Pik3ca*H1047R)Egan/Gt(ROSA)26Sor+  (conditional) *
Gt(ROSA)26Sortm1(Pik3ca*H1047R)Egan/Gt(ROSA)26Sor+
Olig2tm1.1(cre)Wdr/Olig2+  (conditional)
*
Gt(ROSA)26Sortm2(Pik3ca*)Dsa/Gt(ROSA)26Sor+
Ptf1atm1(cre)Hnak/Ptf1a+  (conditional)
Gt(ROSA)26Sortm2(Pik3ca*)Dsa/Gt(ROSA)26Sor+
Tg(Cela1-cre/ERT)1Dam/0  (conditional)
Gt(ROSA)26Sortm7(Pik3ca*,EGFP)Rsky/Gt(ROSA)26Sor+
Tg(CAG-cre/Esr1*)5Amc/0  (conditional)
Pik3catm1.1Waph/Pik3ca+
Tg(MMTV-cre)#Mam/0  (conditional)
Pik3catm1Gne/Pik3ca+
Tg(MMTV-cre)1Mam/0  (conditional)
*

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
05/14/2024
MGI 6.23
The Jackson Laboratory