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Influence of neurokinin B, dynorphin A and kisspeptin-10 on in vitro gonadotropin secretion by anterior pituitary cells isolated from pubescent ewes

Natalia Szysiak

Natalia Szysiak

Sub-Department of PathophysiologyLublin, Poland
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Szysiak, Natalia
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Urszula Kosior-Korzecka

Urszula Kosior-Korzecka

Sub-Department of PathophysiologyLublin, Poland
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Kosior-Korzecka, Urszula
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Vincenzo Longo

Vincenzo Longo

National Research Council, Institute of Agricultural Biology and Biotechnology, Research Unit of PisaPisa, Italy
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Longo, Vincenzo
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Krzysztof Patkowski

Krzysztof Patkowski

Department of Animal Breeding and Agricultural Advisory, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in LublinLublin, Poland
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Patkowski, Krzysztof
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Monika Greguła-Kania

Monika Greguła-Kania

Department of Animal Breeding and Agricultural Advisory, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in LublinLublin, Poland
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Greguła-Kania, Monika
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Aneta Nowakiewicz

Aneta Nowakiewicz

Sub-Department of Veterinary Microbiology, Department of Preclinical Veterinary Sciences, Faculty of Veterinary MedicineLublin, Poland
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Nowakiewicz, Aneta
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Mariola Bochniarz

Mariola Bochniarz

Sub-Department of Veterinary Microbiology, Department of Preclinical Veterinary Sciences, Faculty of Veterinary MedicineLublin, Poland
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Bochniarz, Mariola
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Andrzej Junkuszew

Andrzej Junkuszew

Department of Animal Breeding and Agricultural Advisory, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in LublinLublin, Poland
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Junkuszew, Andrzej
  
31 gen 2025
Influence of neurokinin B, dynorphin A and kisspeptin-10 on in vitro gonadotropin secretion by anterior pituitary cells isolated from pubescent ewes's Cover Image
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Pubblicato online: 31 gen 2025
Pagine: 121 - 129
Ricevuto: 19 giu 2024
Accettato: 23 gen 2025
DOI: https://doi.org/10.2478/jvetres-2025-0003
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© 2025 Natalia Szysiak et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1.

Role of kisspeptin-10 (KiSS-10), neurokinin B (NKB) and dynorphin (Dyn) A in the endocrine regulation of puberty, based on Navarro (20) and Pinilla et al. (24) ARC – arcuate nucleus; KNDy – kisspeptin, neurokinin B and dynorphin; GPR54 – G protein-related membrane receptor 54; NK3R – neurokinin 3 receptor; KOR – kappa opioid receptor; GnRH – gonadotropin-releasing hormone; LH – luteinising hormone; FSH – follicle-stimulating hormone; + – positive action; − – negative action; ? – unknown action
Role of kisspeptin-10 (KiSS-10), neurokinin B (NKB) and dynorphin (Dyn) A in the endocrine regulation of puberty, based on Navarro (20) and Pinilla et al. (24) ARC – arcuate nucleus; KNDy – kisspeptin, neurokinin B and dynorphin; GPR54 – G protein-related membrane receptor 54; NK3R – neurokinin 3 receptor; KOR – kappa opioid receptor; GnRH – gonadotropin-releasing hormone; LH – luteinising hormone; FSH – follicle-stimulating hormone; + – positive action; − – negative action; ? – unknown action

Fig. 2.

Influence of kisspeptin-10 (10−11–10−7 M) on luteinising hormone (LH) secretion from ovine pituitary cells in vitro a, b, c – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
Influence of kisspeptin-10 (10−11–10−7 M) on luteinising hormone (LH) secretion from ovine pituitary cells in vitro a, b, c – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)

Fig. 3.

Influence of kisspeptin-10 (10−11–10−7 M) on follicle-stimulating hormone (FSH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
Influence of kisspeptin-10 (10−11–10−7 M) on follicle-stimulating hormone (FSH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)

Fig. 4.

Influence of neurokinin B (10−11–10−7 M) on luteinising hormone (LH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
Influence of neurokinin B (10−11–10−7 M) on luteinising hormone (LH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)

Fig. 5.

Influence of neurokinin B (10−11–10−7 M) on follicle-stimulating hormone (FSH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
Influence of neurokinin B (10−11–10−7 M) on follicle-stimulating hormone (FSH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)

Fig. 6.

Influence of dynorphin A (10−11–10−7 M) on luteinising hormone (LH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
Influence of dynorphin A (10−11–10−7 M) on luteinising hormone (LH) secretion from ovine pituitary cells in vitro a, b – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)

Fig. 7.

Influence of dynorphin A (10−11–10−7 M) on follicle-stimulating hormone (FSH) secretion from ovine pituitary cells in vitro a, b, c – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
Influence of dynorphin A (10−11–10−7 M) on follicle-stimulating hormone (FSH) secretion from ovine pituitary cells in vitro a, b, c – mean values obtained at a specific incubation time marked with different letters differ statistically significantly (P-value ≤ 0.05)
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Inglese
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Argomenti della rivista:
Scienze biologiche, Biologia molecolare, Microbiologia e virologia, Scienze della vita, altro, Medicina, Medicina veterinaria
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