QTLs linked to biomechanics and DXA phenotypes in male and female F2 rats. Suggestive QTLs are reported if overlapping a significant QTL.

QTL size defined as the region covered by a 1-LOD reduction for any of the bone traits.aGenome-wide suggestive QTL (LOD≥2.3).bGenome-wide significant QTL (LOD≥3.8).cSuggestive cross-specific QTLs (ΔLODcross≥2.4) validated by likelihood ratio (LR) tests for QTL-by-cross interaction (pdSignificant cross-specific QTLs (ΔLODcross≥3.9) validated by likelihood ratio (LR) tests for QTL-by-cross interaction (p

数量性状位点（Quantitative Trait Locus, QTL）区间定义为针对任意骨骼性状，似然比对数（Logarithm of Odds, LOD）值降低1个单位所覆盖的基因组区域。a：全基因组提示性QTL（LOD≥2.3）；b：全基因组显著性QTL（LOD≥3.8）；c：提示性杂交组合特异性QTL（ΔLODcross≥2.4），经QTL与杂交组合互作的似然比（Likelihood Ratio, LR）检验验证；d：显著性杂交组合特异性QTL（ΔLODcross≥3.9），经QTL与杂交组合互作的似然比（LR）检验验证（原文末尾p值相关信息不完整）