Which testicular cells help deliver sperm to the epididymis by contracting rhythmically?

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01-08-2022
Biology

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Which testicular cells help deliver sperm to the epididymis by contracting rhythmically?

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tripatsingh039 tripatsingh039 · Answer 1 · 2022-08-06T08:07:47+02:00

Myoid cells help deliver sperm to the epididymis by contracting rhythmically.

All mammalian species have peritubular myoid cells that surround the seminiferous tubules in the testis, but each species has a different arrangement of these cells inside the peritubular interstitial tissue. They are actin-containing contractile cells that play a major role in spermatozoa transport via tubules. By helping to lay down the basement membrane, they give the tubules structural rigidity.

The function of Sertoli cells has also been found to be impacted by this, and PTM cells and Sertoli cells can communicate with one another via secreting growth factors and elements of the extracellular matrix. PTM cells are essential for establishing proper spermatogenesis, according to studies.Overall, PTM cells play a part in regulating spermatogenesis through cellular contact and preserving the tubules' structural integrity.

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