Fig. 3 | Scientific Data

Fig. 3

From: A Comprehensive Mass Spectrometry-Based Proteomic Dataset of Human Spermatozoa

Fig. 3

Protein abundance and differential analysis. (a,b) Distribution of log2-transformed protein abundance in proteomic samples before and after normalization. (c) Number of differentially expressed proteins between the two groups. (d) PCA results of samples based on the CASA system, with each group color-coded for distinction. (e) PCA of protein expression matrices revealing distinct clustering between normozoospermic (green) and asthenozoospermic (red) groups. (f) Pearson correlation coefficient plot of proteins between the two sample groups.

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