Open AccessRadiation hybrid mapping.
Author(s) -
Steve Lawrence,
N. E. Morton,
David Cox
Publication year - 1991
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.88.17.7477
Subject(s) - pairwise comparison , linkage (software) , radiation hybrid mapping , genetic linkage , hybrid , genetics , biology , chromosome , computational biology , computer science , gene mapping , artificial intelligence , gene , botany
A theory is developed to predict marker retention and conditional retention or loss in radiation hybrids. Applied to multiple pairwise analysis of a human chromosome 21 data set, this theory fits much better than proposed alternatives and gives a physical map consistent with other evidence and robust with respect to errors to typing. Radiation hybrids have great promise to provide order and physical location at two levels of resolution, spanning the techniques of linkage and restriction fragments and not limited to polymorphic loci.