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. 2020 Jul 10;11:395. doi: 10.3389/fendo.2020.00395

Figure 1.

Figure 1

Overview of circRNA expression in asthenozoospermic derived SPZ. (A) The proportion of circRNAs from circBASE (http://circbase.mdc-berlin.de) and other databases/literature on a total of 9,138 circRNAs identified. (B) The proportion of different types of circRNAs among all predicted circRNAs. (C) Chromosomal distribution of SPZ derived circRNAs, on strand + and strand –. (D) The distribution of up- and down-regulated circRNAs in fraction B compared to fraction A asthenozoospermic derived SPZ among all circRNAs. (E) Hierarchical clustering analysis of total circRNAs samples arranged into two groups, based on their expression levels; in detail, this analysis used different colors to represent the expression values of circRNAs detected in fraction A (n = 3, indicated as 1A, 2A, 3A) and B (n = 3, indicated as 1B, 21B, 3B) SPZ of asthenozoospermic patients.

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