TABLE 4

Comparison with the results of two previous QTL analyses of mandible morphology in the same mice

Leamyet al. (1997)
Landmarks affectedCheverudet al. (1997)
QTLNo. of QTL12345Distances affectedNames of QTLSubregions affected
Centroid size
    QTL-C2.114QTMAN2-2Ascending
    QTL-C3.127QTMAN3-2Coronoid
    QTL-C4.116QTMAN4-1Ascending
    QTL-C6.118QTMAN6-2Molar
    QTL-C7.125QTMAN7-1, QTMAN7-2
    QTL-C10.117QTMAN10-2Condylar
    QTL-C11.112QTMAN11-2Total
    QTL-C11.213QTMAN11-3, QTMAN11-4Total, Molar
    QTL-C13.118QTMAN13-1Coronoid
    QTL-C14.117QTMAN14-1, QTMAN14-2Total, Total
    QTL-C15.113QTMAN15-1, QTMAN15-2Molar, Condylar
    QTL-C17.116QTMAN17-1Molar
Shape
    QTL-SH1.125QTMAN1-1Condylar
    QTL-SH1.216Unnamedmolar
    QTL-SH2.10QTMAN2-2Ascending
    QTL-SH3.117QTMAN3-2Coronoid
    QTL-SH4.116QTMAN4-1Ascending
    QTL-SH5.111Unnamedcoronoid
    QTL-SH6.111QTMAN6-1Molar
    QTL-SH6.218QTMAN6-2Molar
    QTL-SH7.114QTMAN7-1
    QTL-SH7.213
    QTL-SH9.10QTMAN9-1Condylar
    QTL-SH9.20
    QTL-SH10.113QTMAN10-1Molar
    QTL-SH10.217
    QTL-SH11.10QTMAN11-1Ascending
    QTL-SH11.213QTMAN11-3Total
    QTL-SH12.10
    QTL-SH12.223QTMAN12-2, QTMAN12-3Incisor, Alveolar
    QTL-SH13.112QTMAN13-2Incisor
    QTL-SH14.117QTMAN14-2Total
    QTL-SH15.113QTMAN15-1Molar
    QTL-SH15.212QTMAN15-2, QTMAN15-3Condylar, Coronoid
    QTL-SH16.112QTMAN16-1Total
    QTL-SH18.112QTMAN18-1Ascending
    QTL-SH19.124QTMAN19-1Coronoid, Masseteric

The table lists the QTL from previous studies that lie within the confidence intervals for all QTL for centroid size and shape identified by our analyses (Tables 2 and 3). For the QTL from Leamy et al. (1997, Appendix), the table indicates the number of QTL contained in the respective confidence interval, all the landmarks that define the distances affected by those QTL (cf. Figure 1), and the number of distances affected. For the QTL from Cheverud et al. (1997), the table names the QTL and lists the subregions of the mandible they affect (subregions are capitalized for the QTL classified as in the original study, but are in lowercase for QTL affecting only single distances, which were not named and classified by Cheverud et al.). We included a QTL from a previous study if its location, or at least some of its range, was within the confidence interval of a QTL estimated in the present study, but not if it was located exactly at the boundary of the confidence interval.