Abstract
In this study we examined the expression of platelet-derived growth factor (PDGF) A-chain and PDGF receptor genes in seven human gastric carcinoma cell lines and 15 gastric carcinoma tissues. Expression of mRNA for PDGF A-chain was found in all gastric cell lines and all gastric carcinoma tissues. Two of the seven gastric carcinoma cell lines expressed PDGF receptor mRNA. Out of the 15 gastric carcinoma tissues, eight showed enhanced expression of PDGF receptor mRNA and all of them demonstrated prominent fibrous stroma. Moreover, the incidence of enhanced expression of PDGF receptor mRNA was higher in scirrhous carcinoma than in well differentiated adenocarcinoma. These results strongly suggest that PDGF produced by tumor cells acts as a paracrine growth factor for production of fibrous stroma in gastric carcinomas.
MeSH Terms
Adult
Aged
Blotting, Northern
Female
Gene Expression
Humans
Male
Middle Aged
Platelet-Derived Growth Factor/genetics
RNA, Messenger/analysis
Receptors, Cell Surface/genetics
Receptors, Platelet-Derived Growth Factor
Stomach Neoplasms/analysis,pathology
Chemicals
Platelet-Derived Growth Factor
RNA, Messenger
Receptors, Cell Surface
Receptors, Platelet-Derived Growth Factor
Authors & Affiliations
6 authors, click to expand affiliations / ORCID
Tsuda T
First Department of Pathology, Hiroshima University School of Medicine.
Yoshida K
Tsujino T
Nakayama H
Kajiyama G
Tahara E
References (25)
25 references, click to expand
-
Epidermal growth factor induces the expression of its receptor gene in human gastric carcinoma cell line TMK-1.
Jpn J Cancer Res. 1989 Aug;80(8):743-6
PMID: 2511181
-
A glioma-derived PDGF A chain homodimer has different functional activities from a PDGF AB heterodimer purified from human platelets.
Cell. 1988 Mar 25;52(6):791-9
PMID: 2832065
-
Endothelial cell hyperplasia in human glioblastoma: coexpression of mRNA for platelet-derived growth factor (PDGF) B chain and PDGF receptor suggests autocrine growth stimulation.
Proc Natl Acad Sci U S A. 1988 Oct;85(20):7748-52
PMID: 2845420
-
Structure of the receptor for platelet-derived growth factor helps define a family of closely related growth factor receptors.
Nature. 1986 Sep 18-24;323(6085):226-32
PMID: 3020426
-
Human platelet-derived growth factor (PDGF): amino-terminal amino acid sequence.
Science. 1983 May 27;220(4600):963-5
PMID: 6844921
-
Chromosomal mapping of the simian sarcoma virus onc gene analogue in human cells.
Proc Natl Acad Sci U S A. 1982 Aug;79(15):4691-5
PMID: 6289313
-
Differential expression of platelet-derived growth factor and transforming growth factor genes in small- and non-small-cell human lung carcinoma lines.
Int J Cancer. 1988 Apr 15;41(4):636-41
PMID: 2833454
-
A human osteosarcoma cell line secretes a growth factor structurally related to a homodimer of PDGF A-chains.
Nature. 1986 Feb 6-12;319(6053):511-4
PMID: 3456080
-
Tandem linkage of human CSF-1 receptor (c-fms) and PDGF receptor genes.
Cell. 1988 Nov 18;55(4):655-61
PMID: 2846185
-
Synthesis and secretion of platelet-derived growth factor by human breast cancer cell lines.
Proc Natl Acad Sci U S A. 1987 Aug;84(16):5763-7
PMID: 3039506
-
Purified human platelet-derived growth factor receptor has ligand-stimulated tyrosine kinase activity.
Proc Natl Acad Sci U S A. 1986 Sep;83(18):6756-60
PMID: 3018745
-
Two classes of PDGF receptor recognize different isoforms of PDGF.
Science. 1988 Jun 10;240(4858):1529-31
PMID: 2836952
-
Simian sarcoma virus onc gene, v-sis, is derived from the gene (or genes) encoding a platelet-derived growth factor.
Science. 1983 Jul 15;221(4607):275-7
PMID: 6304883
-
Expression of the platelet-derived growth factor 1 and 2 genes in human myeloid cell lines and monocytes.
Cancer Res. 1988 Aug 15;48(16):4498-502
PMID: 3165051
-
The biology of platelet-derived growth factor.
Cell. 1986 Jul 18;46(2):155-69
PMID: 3013421
-
Expression of c-sis (PDGF B-chain) and PDGF A-chain genes in ten human malignant mesothelioma cell lines derived from primary and metastatic tumors.
Oncogene. 1988 Jun;2(6):601-5
PMID: 3290807
-
Cloning and expression of a cDNA coding for the human platelet-derived growth factor receptor: evidence for more than one receptor class.
Proc Natl Acad Sci U S A. 1988 May;85(10):3435-9
PMID: 2835772
-
cDNA sequence and chromosomal localization of human platelet-derived growth factor A-chain and its expression in tumour cell lines.
Nature. 1986 Apr 24-30;320(6064):695-9
PMID: 3754619
-
Platelet-derived growth factor is structurally related to the putative transforming protein p28sis of simian sarcoma virus.
Nature. 1983 Jul 7-13;304(5921):35-9
PMID: 6306471
-
The expression of the platelet-derived and transforming growth factor genes in human nonsmall lung cancer cell lines is related to tumor stroma formation in nude mice tumors.
Am J Pathol. 1988 Dec;133(3):434-9
PMID: 2849299
-
Expression of the normal human sis/PDGF-2 coding sequence induces cellular transformation.
Cell. 1984 Nov;39(1):89-97
PMID: 6091919
-
Aberrant expression of receptors for platelet-derived growth factor in an anaplastic thyroid carcinoma cell line.
Proc Natl Acad Sci U S A. 1988 Dec;85(23):9302-6
PMID: 2848260
-
A common PDGF receptor is activated by homodimeric A and B forms of PDGF.
Science. 1988 Jun 10;240(4858):1532-4
PMID: 2836953
-
Chromosomal localization of the human homolog (c-sis) of the simian sarcoma virus onc gene.
Science. 1982 Nov 12;218(4573):686-8
PMID: 6291150
-
Frequent expression of growth factors for mesenchymal cells in human mammary carcinoma cell lines.
Cancer Res. 1987 Jul 1;47(13):3425-9
PMID: 3034415