体刷梳理对渤海黑牛肠道菌群结构、血清代谢及抗氧化能力的影响

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李壮冰¹^,²(

), 杨蕾³, 雷薇薇⁴, 任宪光⁵, 王忠功⁵, 蔡永军⁵, 陈伟⁵, 张西锋¹(

)

Effects of body brushing on intestinal microbiota structure, serum metabolism and antioxidant capacity in Bohai Black cattle

Zhuangbing Li¹^,²(

), Lei Yang³, Weiwei Lei⁴, Xianguang Ren⁵, Zhonggong Wang⁵, Yongjun Cai⁵, Wei Chen⁵, Xifeng Zhang¹(

)

图12. 差异代谢物丰度热图及聚类分析
注：基于Z-score标准化的差异代谢物丰度热图及层次聚类，展示C2组与N2组样本的代谢物表达差异，右侧列标注代谢物分类、Log₂(FC)、-lg (p)及VIP值。

Fig. 12. Heatmap and clustering analysis of differential metabolite abundances
Note: Z-score scaled heatmap and hierarchical clustering of differential metabolite abundances, showing expression differences between C2 and N2 groups. The right-side columns annotate metabolite ontology, Log₂(FC), -lg(p), and VIP values.