Vero cells are used in cell cultures. Vero cells are cells from the Vero lineage derived from epithelial cells of kidney from African green monkey (Cercopithecus aethiops). The Vero lineage was isolated on 27 Mar 1962, by Y. Yasumura and Y. Kawakita at the Chiba University in Chiba, Japan.

Vero cells are used in cell cultures for many purposes, including:

• screening for the toxin of E. coli, first named Vero toxin after this cell line, and later called Shiga-like toxin due to its similarity to Shiga toxin isolated from Shigella dysenteriae.
• as host cells for growing virus; for example, to measure replication in the presence or absence of a research pharmaceutical, or testing for the presence of rabies virus.

The Vero cell lineage is continuous and aneuploid. A continuous cell lineage can be replicated through many cycles of division and not become senescent. Aneuploidy is the characteristic of having an abnormal number of chromosomes.

Lineages

• Vero (ATCC No. CCL-81)

Isolated from C. aethiops kidney on 27 Mar 1962.

• Vero 76 (ATCC No. CCL-1587)

Isolated from Vero in 1968.

• Vero E6 (ATCC No. CCL-1586)

This line is a clone from Vero 76.

Bibliography

• Yasumura,Y. and Kawakita,M. The research for the SV40 by means of tissue culture technique, Nippon Rinsho, 21(6): 1201-1219, 1963. ^*

• Fundamental Techniques in Cell Culture ...a Laboratory Handbook, Sigma, Sec 5.2, Continuous Cultures. ^*

• History and Characterization of the Vero Cell Line -- A Report prepared by CDR Rebecca Sheets, Ph.D., USPHS CBER/OVRR/DVRPA/VVB for the Vaccines and Related Biological Products Advisory Committee Meeting to be held on May 12, 2000 OPEN SESSION www.fda.gov pdf

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