Fig. 1From: The value of serum Sema4D level in predicting the prognosis of patients with acute ST-segment elevation myocardial infarction and with high thrombus burdenPrincipal component analysis (PCA) of gene expression datasets. (A) Gene expression profiles without the removal of the batch effect. (B) Gene expression profiles with removal of batch effect. (C) The expression levels of Sema4D between control and AMI.Back to article page