Organ: stomach Disease: gastric carcinoma Derived from metastatic site: left leg
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HS-746T細胞，人胃癌細胞系
Isolation:
California, United States Isolation date: 1973
Tumorigenic:
Yes
DNA Profile (STR):
Amelogenin: X,Y
CSF1PO: 10,12
D13S317: 10
D16S539: 11
D5S818: 11,13
D7S820: 8
THO1: 9
TPOX: 8,10
vWA: 15,17
Cytogenetic Analysis:
This is a hypertriploid human cell line having the modal chromosome number of 77 occurring in 46% of cells. Cells with higher ploidies were found at 16.6%. The karyotype of this cell line is very complex. Between 45% and 55% of chromosomes in each cell had structural aberrations, including: der(4)t(1;4) (p13.1;q35); t(15q22q); del(2) (p13); der(7)t(7;?) (p22;?) [7p+]; t(7q22q?) and others. The t(15q22q), del(2), and t(7q22q?) (and several others) had two copies in most cells. There were two types of der(7): one was the 7p+ described above; the other, 7p++, was distinctly longer than N1. There were more than ten markers that were present in some cells only. One DM-like chromosome was found in most cells. Normal N7 and N21 were absent. One normal X and one or two normal Y chromosomes were detected.
Isoenzymes:
AK-1, 1
ES-D, 1
G6PD, B
GLO-I, 1
Me-2, 1
PGM1, 1-2
PGM3, 1
Age:
74 years adult
Gender:
male
Ethnicity:
Caucasian
Comments:
In vitro transformation properties were assayed at various early passages. Hs 746T exhibited gross alteration in size, shape and staining of cells with bizarre nuclear and nucleolar shapes. Colonies formed in Methocel and on confluent monolayers of normal human epithelial cells and fibroblasts.
