Path Flashcards
PDGF
Secreted by activated platelets and macrophages
Induces vascular remodeling and smooth muscle
cell migration
Stimulates fibroblast growth for collagen synthesis
FGF
Stimulates angiogenesis
EGF
Stimulates cell growth via tyrosine kinases (eg,
EGFR/ErbB1)
TGF-β
Angiogenesis, fibrosis
Metalloproteinases
Tissue remodeling
VEGF
Stimulates angiogenesis
ALK
Oncogene
Receptor tyrosine kinase
Lung adenocarcinoma
BCR-ABL
Oncogene
Tyrosine kinase
CML, ALL
BCL-2
Oncogene
Antiapoptotic molecule (inhibits apoptosis)
Follicular and diffuse large B cell lymphomas
BRAF
Oncogene
Serine/threonine kinase
Melanoma, non-Hodgkin lymphoma, papillary
thyroid carcinoma
c-KIT
Oncogene
Cytokine receptor
Gastrointestinal stromal tumor (GIST)
c-MYC
Oncogene
Transcription factor
Burkitt lymphoma
HER2/neu (c-erbB2)
Oncogene
Receptor tyrosine kinase
Breast and gastric carcinomas
JAK2
Oncogene
Tyrosine kinase
Chronic myeloproliferative disorders
KRAS
Oncogene
GTPase
Colon cancer, lung cancer, pancreatic cancer
MYCL1
Oncogene
Transcription factor
Lung tumor
MYCN
Oncogene
Transcription factor
Neuroblastoma
RET
Oncogene
Receptor tyrosine kinase
MEN 2A and 2B, medullary thyroid cancer
APC
Tumor suppressor gene
Negative regulator of β-catenin/WNT pathway
Colorectal cancer (associated with FAP)
BRCA1/BRCA2
Tumor suppressor gene
DNA repair protein
Breast, ovarian, and pancreatic cancer
CDKN2A
Tumor suppressor gene
p16,blocks G1 to S phase Melanoma, pancreatic cance
DCC
Tumor suppressor
gene
DCC—Deleted in
Colon Cancer Colon cancer
DPC4/SMAD4 r
Tumor suppressor gene
DPC—Deleted in Pancreatic Cancer
Pancreatic cance
MEN1
Tumor suppressor gene
Menin
MEN 1
NF1
Tumor suppressor
gene
Neurofibromin (Ras GTPase activating protein) Neurofibromatosis type 1