Froenicke et al. (2006) asked the question "Are molecular cytogenetics and bioinformatics suggesting diverging models of ancestral mammalian genomes?" Their commentary seems to imply that cytogenetics is superior to "bioinformatics" when it comes to studies of ancestral mammalian genomes. But, comparing cytogenetics with other approaches to deriving ancestral genomic architectures (like MGR developed by Bourque and Pevzner 2002), on two very different data sets (80+ cytogenetic maps vs. four distantly related sequenced genomes) does not say much about the merits and demerits of the approaches; instead, it indirectly evaluates the quality of the input data sets
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