Correction to: Reprod Biol Endocrinol 20, 41 (2022)
https://doi.org/10.1186/s12958-022-00916-3
Following publication of the original article [1], the authors reported an error in Fig. 3b wherein the labels F1 II-1 and F2 II-1 are interchanged. The correct Fig. 3 is presented below.
Lower expression of SPAG6 in spermatozoa from men harboring SPAG6 variants. A Immunofluorescence analysis: SPAG6 staining (red) was located along entire the sperm flagella from a normal control, while SPAG6 staining was extremely weak and discontinuous in the sperm flagella from F1 II-1 and F2 II-1. The anti-acetylated tubulin staining (green) was used as a flagellar maker. Scale bar: 20 μm. B SPAG6 protein levels were determined using western blotting in spermatozoa from F1 II-1, F2 II-1 and two healthy controls. Beta-actin was used as loading control
The original article [1] has been updated.
Reference
Xu C, Tang D, Shao Z, et al. Homozygous SPAG6 variants can induce nonsyndromic asthenoteratozoospermia with severe MMAF. Reprod Biol Endocrinol. 2022;20:41 https://doi.org/10.1186/s12958-022-00916-3.
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Xu, C., Tang, D., Shao, Z. et al. Correction to: Homozygous SPAG6 variants can induce nonsyndromic asthenoteratozoospermia with severe MMAF. Reprod Biol Endocrinol 20, 74 (2022). https://doi.org/10.1186/s12958-022-00939-w
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DOI: https://doi.org/10.1186/s12958-022-00939-w