Open Access

Screening targeted testis‑specific genes for molecular assessment of aberrant sperm quality

  • Authors:
    • Xue Xia Liu
    • Xiao Fang Shen
    • Fu‑Jun Liu
  • View Affiliations

  • Published online on: June 23, 2016     https://doi.org/10.3892/mmr.2016.5434
  • Pages: 1594-1600
  • Copyright: © Liu et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Teratospermia is a heterogeneous and complex disorder, which is closely associated with male fertility. Genes and gene products associated with teratospermia may serve as targeted biomarkers that help understand the underlying mechanisms of male infertility; however, systematic information on the subject remains to be elucidated. The present study performed a comparative bioinformatics analysis to identify biomarkers associated with sperm quality, particular focusing on testis‑specific biomarkers. A stepwise screening approach identified 1,085 testis/epididymis‑specific genes and 3,406 teratospermia‑associated genes, resulting in 348 testis‑specific genes associated with aberrant sperm quality. These genes were functionally associated with the reproduction process. Gene products corresponding to heat shock protein family A (Hsp70) member 4 like (HSPA4L) and phosphoglycerate kinase 2 were characterized at the cellular level in human testes and ejaculated spermatozoa. HSPA4L expression in sperm was revealed to be associated with sperm quality. The present study provided a novel insight into the understanding of sperm quality, and a potential method for the diagnosis and assessment of sperm quality in the event of male infertility.
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August-2016
Volume 14 Issue 2

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Liu XX, Shen XF and Liu FJ: Screening targeted testis‑specific genes for molecular assessment of aberrant sperm quality. Mol Med Rep 14: 1594-1600, 2016
APA
Liu, X.X., Shen, X.F., & Liu, F. (2016). Screening targeted testis‑specific genes for molecular assessment of aberrant sperm quality. Molecular Medicine Reports, 14, 1594-1600. https://doi.org/10.3892/mmr.2016.5434
MLA
Liu, X. X., Shen, X. F., Liu, F."Screening targeted testis‑specific genes for molecular assessment of aberrant sperm quality". Molecular Medicine Reports 14.2 (2016): 1594-1600.
Chicago
Liu, X. X., Shen, X. F., Liu, F."Screening targeted testis‑specific genes for molecular assessment of aberrant sperm quality". Molecular Medicine Reports 14, no. 2 (2016): 1594-1600. https://doi.org/10.3892/mmr.2016.5434