title: Fine-scale mapping in Neurospora crassa by using genome-wide knockout strains.
abstract: Fine-scale genetic mapping is often hindered by the lack of adequate markers surrounding the locus of interest. In the filamentous ascomycete Neurospora crassa, the genome has been sequenced and an effort has been made to generate genome-wide deletion strains for the entire gene set. Accordingly, the hygromycin-resistant marker in each deletion strain can be used as a mapping locus in a classical three-point cross, along with the mapping target and a standard marker. We have demonstrated the feasibility of this fine-scale mapping approach in N. crassa by refining the location of r(Sk-2).
authors: Division of Biological Sciences, University of Missouri, Columbia, MO, USA.
authors: Thomas M
authors: TM
authors: Hammond
authors: David G
authors: DG
authors: Rehard
authors: Bryant C
authors: BC
authors: Harris
authors: Patrick K T
authors: PK
authors: Shiu
mesh_terms: D000935:Antifungal Agents / Q000494:pharmacology; D001483:Base Sequence; D002874:Chromosome Mapping; D002934:Cinnamates / Q000494:pharmacology; D004351:Drug Resistance; D055786:Gene Knockout Techniques / Q000379:methods; D005800:Genes, Fungal; D005819:Genetic Markers; D016681:Genome, Fungal; D006921:Hygromycin B / Q000031:analogs & derivatives / Q000494:pharmacology; D008969:Molecular Sequence Data; D009492:Neurospora crassa / Q000187:drug effects / Q000235:genetics* / Q000378:metabolism
chemical_list: D000935:Antifungal Agents; D002934:Cinnamates; D005819:Genetic Markers; D006921:Hygromycin B; C026273:hygromycin A