Analysis of hamster lymphomas for the presence of hamster papovavirus DNA.
The hamster papovavirus (HaPV) is a polyomavirus isolated from skin epitheliomas arising spontaneously in young Syrian hamsters. It can induce lymphomas and leukaemias in newborn hamsters. Although no virus particles are detectable by electron microscopy, high amounts of monomeric and oligomeric forms of extrachromosomal HaPV DNA molecules are found in the lymphoma cells. These molecules display deletions of about 300 nucleotides in length. Their role in the lymphoma induction is discussed.
D000818:Animals; D006224:Cricetinae; D004262:DNA Restriction Enzymes; D004273:DNA, Neoplasm / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis*; D007158:Immunologic Techniques; D008223:Lymphoma / Q000382:microbiology*; D008647:Mesocricetus; D009693:Nucleic Acid Hybridization; D011120:Polyomavirus / Q000235:genetics / Q000302:isolation & purification*
D004273:DNA, Neoplasm; D004279:DNA, Viral; D004262:DNA Restriction Enzymes