Effect of NeuroEPO in the metabolic control of diabetic rats

Authors

  • Olivia Iliana Román Guerra Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-8182-4938
  • Ketty Suárez Borrás Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-3998-1657
  • Alicia Borroto Leiseca Borroto Leiseca Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-5567-9052
  • Mónica Elena Fernández Jiménez Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-5094-6721
  • Gisselle Fernández Peña Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-5339-8118
  • Adina Pérez Mejías Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0001-9354-5461
  • Lilia Caridad Marín Padrón Centro Nacional de Genética Médica https://orcid.org/0000-0001-9819-4648
  • Dailen Darias Rivera Complejo Ortopédico Internacional Hospital Frank País. Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-5399-7823
  • Tatiana Acosta Sánchez Centro Nacional de Genética Médica. Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas “Victoria de Girón”- Facultad de Ciencias Médicas https://orcid.org/0000-0002-8442-8391
  • Tammy Fernández Romero Universidad de Ciencias Médicas de La Habana, Instituto de Ciencias Básicas y Preclínicas "Victoria de Girón"- Facultad de Ciencias Médicas https://orcid.org/0000-0002-2478-6365

Keywords:

estreptozotocina; ratas diabéticas; eritropoyetina y diabetes mellitus; NeuroEPO y diabetes mellitus

Abstract

Introduction: diabetes mellitus is a growing health problem that requires new treatments. The objective was to evaluate the effect of NeuroEPO on the metabolic control of diabetic rats.

Methods: a study was conducted in adult female Wistar rats with streptozotocin-induced diabetes. Two groups received different doses of NeuroEPO (0.25 mg/kg and 0.5 mg/kg) and another received the vehicle, subcutaneously, three times a week for five weeks. A group of healthy rats was used as a control. Glucose homeostasis, body weight, and blood chemistry variables were evaluated. Comparisons were made using one- and two-way analysis of variance, Bonferroni, and Newman-Keuls tests; differences were considered significant at p < 0.05.

Results: the vehicle group presented hyperglycemia, hypertriglyceridemia, hypoproteinemia, and body weight loss. The 0.25 mg/kg NeuroEPO group showed lower hyperglycemia and plasma triglyceride levels than the vehicle group, with adequate glucose tolerance. The 0.5 mg/kg NeuroEPO group showed lower plasma triglyceride concentrations than the vehicle group and decreased blood glucose levels over three weeks, but impaired glucose tolerance and lower body weight than the other groups. Insulin sensitivity was similar in the diabetic rat groups.

Conclusions: repeated subcutaneous administration of 0.25 mg/kg of NeuroEPO improves metabolic control in diabetic rats, due to beneficial effects on glucose homeostasis and lipid metabolism. Adverse events occur at a dose of 0.5 mg/kg.

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Published

2026-02-08

How to Cite

1.
Román Guerra OI, Suárez Borrás K, Borroto Leiseca ABL, Fernández Jiménez ME, Fernández Peña G, Pérez Mejías A, et al. Effect of NeuroEPO in the metabolic control of diabetic rats. Rev Cubana Inv Bioméd [Internet]. 2026 Feb. 8 [cited 2026 Apr. 15];45:e3793. Available from: https://revibiomedica.sld.cu/index.php/ibi/article/view/3793

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Section

ARTÍCULOS ORIGINALES