作者: M.A. Abu-Madi , A.P. Reid , J.W. Lewis , W.M. Hominick
DOI: 10.1017/S0022149X00013584
关键词: Heligmosomoides polygyrus 、 genomic DNA 、 Subspecies 、 DNA–DNA hybridization 、 Biology 、 Genetics 、 Zoology 、 Ribosomal DNA 、 Restriction enzyme 、 Restriction fragment length polymorphism 、 DNA
摘要: Genomic DNA extracted from laboratory and wild subspecies of the trichostrongyle nematode Heligmosomoides polygyrus were compared using RFLP DNA/DNA hybridization techniques. Eight restriction endonuclease digests genomic two hybridized with heterologous ribosomal probes total radio-isotope labelled subspecies. H. yielded different banding patterns when probed rDNA clones in Pvu II was used as probe Hin d III digests. The remaining profiles both identical.