Sentence examples for functional testes from inspiring English sources

Ovaries of the female, which initially have no detectable testicular tissue, are restructured into fully functional testes during sex change (Hourigan et al. 1991).

Given the central role of Sertoli cell in the development of functional testes, we also performed GATA-1 immunostaining to examine the number and localization of Sertoli cells in seminiferous tubules from the null mice.

The observation that absence of MAP3K1 is compatible with the formation of functional testes on a mixed genetic background and testis determination and differentiation on B6 suggests the possibility of functional redundancy, at least during sexual development.

However, while males in these species may have regained the ability to maintain intact pedipalps during copulation, they may not be able to regain functional testes once PSD has evolved.

Significantly, even though the F1 males lacked functional testes, they showed male-pattern reproductive behavior, inducing the spawning act and competing with healthy males to disrupt fertilization.

We suggest that there is a higher threshold on sensitivity to behavioral disruption relative to exposure concentrations that cause inhibition of functional testes development.

A number of unusual reproductive features have been observed in the species including a number hermaphroditic individuals which have both functional ovaries and testes, with the ability for a change to the preference of one sex also occasionally observed.

Bax +/− mice have functional ovaries and testes, and their reproduction is normal.

Perfusion with hypertonic fluid [32] was used to evaluate more specifically the formation of a functional SC barrier in testes of peripubertal (day 10, 15, 25, and 35) and adult SCARKO and control littermates (Figure 1).

The analyses also supported the evidences of the functional spermatogenesis progress in testes.

Hypogonadism: As a result of many different syndromes, the diminished functional activity of gonads (testes in males, and ovaries in females) will interfere with FSH levels, since this condition can disrupt both GnRH and estrogen production (hormones necessary for the production of FSH).