Things You Need to Know About Tissue Culture This lab practices biosafety level 2 containment. Lab personnel should be aware of the biohazards they are working with. This lab uses Human and Murine cell lines as well as Retro/Lenti viruses. These agents have the potential of infecting humans and may harbor unknown viruses. The following agents are either in use or have been used in this lab: Cell Lines & Viruses Kept in This Lab Murine Human 129 feeders COS NIH/3T3 embryo fibroblasts MEL erythro leukemia Hu 11 erythroleukemial cells/human chrom. 11 F9 embryonic carcinoma Rat II rat fibroblasts J1 ES cells 7ab ES cells dnmt a/b null OP-9 HDAC RB K562 Chronic myelogenous leukemia PA-1 embryonic carcinoma HeLa epitheloid carcinoma, cervix Jurkat T cell line EBC-1 squamous cell lung carcinoma (Japan) LK-1 squamous cell lung carcinoma (Japan) KMOE erythroid cells HEL erythroleukemia CV-1 kidney epithelial cell line Retrovirus Producers Assorted retrovirus vectors PG13 amphotropic packaging cells PA317 amphotropic packaging cells Phoenix amphotropic packaging cells Phoenix ecotropic packaging cells Lentivirus Producers HeK 293 MSCV neo vectors and eGFP vectors MND HSC PNP MSCV with PNP inserts Lentivectors RRL/CCL (pgkeGFP) & HPV-436 derived EF1- alpha lentiviral vectors Virus stocks- Ebv Epstein Bar Virus infected B cell line, HSC, MSCV, Lenti, beta gamma globin hybrids. ( Most viruses contain eGFP as a reporter)