Effect of nickel administration in vivo on the testicular structure in male mice

Peter Massányi, N. Lukáč, J. Zemanová, A. V. Makarevich, P. Chrenek, V. Cigánková, S. Flešárová, R. Toman, Z. Forgács, Z. Somosy, P. Lazor

Research output: Article

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Abstract

The aim of this study was to describe the effects of nickel (NiCl 2) on murine testicular structure. Experimental animals were injected intraperitoneally with a single dose of 20 mg NiCl2 per kg of body mass (group A, n = 5) and 40 mg NiCl2 per kg b. m. (group B, n = 5). The group without injection (n = 5) was the control (C). Animals were killed 48 hours after administration of nickel. The body mass of animals, the mass of testes and the testes : body mass ratio were not significantly affected. In both experimental groups a significant (p <0.001) decrease of germinal epithelium in comparison with control group was observed. The relative volume of the interstitium was increased but not significantly in both experimental groups. An increase in the relative volume of the lumen was registered in both experimental groups in comparison with the control group. The qualitative analysis detected a dilatation of blood vessels in the interstitium, undulation of the basal membrane and several empty spaces in the germinal epithelium. The diameter (n = 150) of the seminiferous tubule was markedly (p <0.05) decreased in both experimental groups (A, B) compared to control group. The height of the germinal epithelium showed a significant decrease (p <0.05 - 0.001) after nickel administration. Evaluation of the lumen diameter in the seminiferous tubule showed a significant increase in both experimental groups. The data of the perimeter of seminiferous tubules corresponded with those of the seminiferous tubule diameter. TUNEL assay detected a higher frequency of localized apoptosis in the interstitium of nickel-administered animals compared to control group. Our findings clearly suggest a negative effect of nickel on the structure as well as on the function of the seminferous epithelium at the site of spermatozoa production.

Original languageEnglish
Pages (from-to)223-229
Number of pages7
JournalActa Veterinaria Brno
Volume76
Issue number2
DOIs
Publication statusPublished - jún. 2007

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Nickel
nickel
Seminiferous Tubules
seminiferous tubules
epithelium
Epithelium
mice
Control Groups
Testis
testes
animals
In Situ Nick-End Labeling
qualitative analysis
blood vessels
laboratory animals
Blood Vessels
Spermatozoa
Dilatation
apoptosis
spermatozoa

ASJC Scopus subject areas

  • veterinary(all)

Cite this

Massányi, P., Lukáč, N., Zemanová, J., Makarevich, A. V., Chrenek, P., Cigánková, V., ... Lazor, P. (2007). Effect of nickel administration in vivo on the testicular structure in male mice. Acta Veterinaria Brno, 76(2), 223-229. https://doi.org/10.2754/avb200776020223

Effect of nickel administration in vivo on the testicular structure in male mice. / Massányi, Peter; Lukáč, N.; Zemanová, J.; Makarevich, A. V.; Chrenek, P.; Cigánková, V.; Flešárová, S.; Toman, R.; Forgács, Z.; Somosy, Z.; Lazor, P.

In: Acta Veterinaria Brno, Vol. 76, No. 2, 06.2007, p. 223-229.

Research output: Article

Massányi, P, Lukáč, N, Zemanová, J, Makarevich, AV, Chrenek, P, Cigánková, V, Flešárová, S, Toman, R, Forgács, Z, Somosy, Z & Lazor, P 2007, 'Effect of nickel administration in vivo on the testicular structure in male mice', Acta Veterinaria Brno, vol. 76, no. 2, pp. 223-229. https://doi.org/10.2754/avb200776020223
Massányi P, Lukáč N, Zemanová J, Makarevich AV, Chrenek P, Cigánková V et al. Effect of nickel administration in vivo on the testicular structure in male mice. Acta Veterinaria Brno. 2007 jún.;76(2):223-229. https://doi.org/10.2754/avb200776020223
Massányi, Peter ; Lukáč, N. ; Zemanová, J. ; Makarevich, A. V. ; Chrenek, P. ; Cigánková, V. ; Flešárová, S. ; Toman, R. ; Forgács, Z. ; Somosy, Z. ; Lazor, P. / Effect of nickel administration in vivo on the testicular structure in male mice. In: Acta Veterinaria Brno. 2007 ; Vol. 76, No. 2. pp. 223-229.
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