SCC642

OCUG-1 Human Gallbladder Carcinoma Cell Line

• Synonym(e): OCUG-1 Human Gallbladder Carcinoma Cell Line, OCUG1, Osaka City University Gallbladder-1
• UNSPSC-Code: 41106514

Eigenschaften

• Biologische Quelle: human
• Qualitätsniveau: 100
• Verpackung: vial of ≥1X10⁶ vial
• Hersteller/Markenname: Millipore
• Methode(n): cell culture | mammalian: suitable
• Versandbedingung: liquid nitrogen
• Lagertemp.: −196°C

Beschreibung

Anwendung

• Each vial contains > 1X10⁶ viable cells.
• Cells are tested negative for infectious diseases by a Essential CLEAR Panel by Charles River Animal Diagnostic Services.
• Cells are verified to be of human origin and negative for interspecies contamination from mouse, rat, Chinese hamster, Golden Syrian hamster, and nonhuman primate (NHP) as assessed by a Contamination Clear panel by Charles River Animal Diagnostic Services
• Cells are negative for mycoplasma contamination.

Leistungsmerkmale und Vorteile

The OCUG-1 human gallbladder carcinoma cell line has been used to study hapatobiliary cancer in genome-wide mutation and expression studies.

Zielbeschreibung

SCC642 (OCUG-1), the human gallbladder carcinoma cell line, was isolated from the peritoneal effusion of a Japanese male patient with malignant gallbladder carcinoma. Although the primary tumor was diagnosed as a poorly differentiated adenocarcinoma, and the reconstituted tumors in nude mice also exhibited the same histologic characteristics, the OCUG-1 cells were found to abundantly express the Tumor-Associated Antigen 4 (TA-4), which had been identified as a serum marker for cervical squamous cell carcinoma. This led Yamada et al. to propose that OCUG-1 might be a transitional form between adenocarcinoma and squamous cell carcinoma and represented a useful model system for investigating the squamatization processes. Subsequently, one of the major components of TA-4, the Squamous Cell Carcinoma Antigen 1 (SCCA1, also known as SERPINB3, the Serine Protease Inhibitor Clade B Member 3), was shown to induce the squamatization and disease progression in pancreatic cancer by the inhibition of the degradation of the MYC proto-oncogene.

As one of the relatively few available gallbladder cancer cell lines, OCUG-1 has been examined as a representative hapatobiliary cancer in genome-wide mutation and expression studies. In one such study, Scherer et al. noted that the expression profile of the known primary gallbladder tumor markers is not commonly shared by the gallbladder cancer cell lines and suggested that investigators choose their cellular platforms based not only on the tissue origin of the tumors but also on the driver gene expression patterns underlying the specific mechanisms of tumorigenesis.

Source
SCC642 cell line was isolated from the peritoneal effusion of a 43 year old Japanese male patient with malignant gallbladder carcinoma.

References
1. Yamada N, Chung Y, Ohtani H, Ikeda T, Onoda N, Sawada T, Nishiguchi Y, Hasuma T, Sowa M. Establishment and characterization of a new human gallbladder carcinoma cell line (OCUG-1) producing TA-4. Int J Oncol. 1997 Jun;10(6):1251-5.

Lagerung und Haltbarkeit

OCUG-1 cells should be stored in liquid nitrogen. The cells can be cultured for at least 10 passages without significantly affecting cell marker expression and function.

Sonstige Hinweise

This product is intended for sale and sold solely to academic institutions for internal academic research use per the terms of the “Academic Use Agreement” as detailed in the product documentation. For information regarding any other use, please contact licensing@milliporesigma.com.

Haftungsausschluss

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable