PO19 Acute and chronic effect of Montanoa tomentosa infusion on despair-like and activation of hypothalamic oxytocinergic neurons in Wistar rats

Authors

  • Ma de Jesús Rovirosa Hernández Universidad Veracruzana https://orcid.org/0000-0001-5024-2399
  • Juan Francisco Rodríguez-Landa Laboratorio de Neurofarmacología Instituto de Neuroetología, Universidad Veracruzana, Xalapa, Veracruz, México https://orcid.org/0000-0001-5837-103X
  • Jonathan Cueto-Escobedo Depto. de Investigación Clínica y Traslacional, Instituto de Ciencias de la Salud, Universidad Veracruzana, Veracruz, México
  • Daniel Hernández-Baltazar Investigadoras e investigadores por México, Consejo Nacional de Humanidades Ciencias y Tecnologías (CONAHCYT), CDMX, México

  • Blandina Bernal-Morales Laboratorio de Neurofarmacología Instituto de Neuroetología, Universidad Veracruzana, Xalapa, Veracruz, México https://orcid.org/0000-0001-5370-4157
  • Francisco García-Orduña Instituto de Neuroetología, Universidad Veracruzana, Xalapa, Veracruz, México https://orcid.org/0000-0002-2073-164X
  • Omar Lagunes-Merino Facultad de Bioanálisis, Universidad Veracruzana, Veracruz, México https://orcid.org/0000-0002-2933-4544

DOI:

https://doi.org/10.3407/fn7s4216

Keywords:

Montanoa tomentosa, anti-desesperanza, neuronas oxitocinérgicas, Núcleo Paraventricular, Núcleo Supraoptico

Abstract

In preclinical studies, Montanoa tomentosa (Mt) has behavioral effects similar to those of the hormone oxytocin (OXT). However, the effect of its acute and chronic administration on brain structures and anti-hopelessness behavioral responses, compared with an antidepressant drug, is unknown. The results show that acute treatment with Mt, but not Fluoxetine, produces an anti-hopelessness effect, which could be associated with the activation of OXT cells. Chronic treatment with Mt exerts anti-hopelessness effects similar to those of Fluoxetine, independently of oxytocinergic activation in the paraventricular and supraoptic nuclei.

References

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[7] LAGUNES-MERINO, O., et al. (2020). Acute Effect of an Infusion of Montanoa Tomentosa on Despair-Like Behavior and Activation of Oxytocin Hypothalamic Cells in Wistar Rats. J Tradit Complement Med 10(1): 45-51. [DOI]

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Published

2025-05-20

How to Cite

PO19 Acute and chronic effect of Montanoa tomentosa infusion on despair-like and activation of hypothalamic oxytocinergic neurons in Wistar rats. (2025). Revista Productos Naturales, 6(1), 84-86. https://doi.org/10.3407/fn7s4216