Abstract

The Friend spleen focus-forming virus (SFFV) is an envelope gene recombinant between the ecotropic Friend murine leukemia virus and the endogenous xenotropic mink cell focus-forming retroviral sequences. We synthesized an octadecanucleotide complementary to the 3' end of the SFFV env gene designed for discriminating the SFFV proviruses from the xenotropic mink cell focus-forming virus and ecotropic exogenous or endogenous viral sequences. Under appropriate hybridization conditions this probe allowed the identification, in addition to few endogenous DNA fragments, of multiple SFFV proviruses integrated in the genome of Friend malignant cells. Therefore this probe should be of interest in further characterizing the SFFV integration sites and possibly the SFFV ancestor gene.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.