Match tier Listed
Presence Current · Arkansas
Last published 2025
Sources OpenAlex · ORCID
Refreshed 2026-08-08

Victoria G Ortega

Researcher

Unknown Researcher

2 h-index 5 pubs 18 cited

  • Diet, High-Fat
  • Somatotrophs
  • Receptors, Leptin
  • Animals
  • Female
  • Mice
  • Pituitary Gland
  • Signal Transduction
  • Leptin
  • Mice, Inbred C57BL
  • Obesity
  • Transcriptome
  • Aging
  • Male
  • Weight Gain

Biography and Research Information

OverviewAI-generated summary

Victoria G. Ortega investigates the impact of diet and hormonal signaling on pituitary gland function, particularly focusing on somatotrophs and leptin receptor signaling in female mice. Her research explores how high-fat diets and the absence of leptin receptor signaling alter gene expression and cellular metabolism within the anterior pituitary. Ortega has published studies examining transcriptomic changes in response to high-fat diets, oxidative stress, and the specific ablation of leptin receptors in somatotrophs. Her work also includes investigating the effects of maternal caloric restriction on pituitary proteomes in neonatal and adult mice. Ortega collaborates with researchers Gwen V. Childs, Angela K. Odle, Melanie C. MacNicol, and Angus M. MacNicol at the University of Arkansas for Medical Sciences, with whom she has co-authored multiple publications.

Metrics

  • h-index: 2
  • Publications: 5
  • Citations: 18

Selected Publications

  • High fat diet-induced loss of pituitary plasticity in aging female mice with ablated leptin signaling in somatotropes (2025)
    Frontiers in Endocrinology 1 citation DOI OpenAlex
  • Ablation of Leptin Receptor Signaling Alters Somatotrope Transcriptome Maturation in Female Mice (2025)
    Endocrinology 5 citations DOI OpenAlex
  • 8572 A 30% Maternal Caloric Restriction Alters Expression of Musashi Targets in the Neonatal and Adult Pituitary Proteomes of FVB Mice (2024)
    Journal of the Endocrine Society DOI OpenAlex
  • 8649 Ablation of Leptin Receptors in Somatotropes Impacts Transcriptomic Plasticity in the Pou1f1 Lineage of Female Pituitary Cells (2024)
    Journal of the Endocrine Society DOI OpenAlex
  • Anterior Pituitary Transcriptomics Following a High-Fat Diet: Impact of Oxidative Stress on Cell Metabolism (2023)
    Endocrinology 12 citations DOI OpenAlex

View all publications on OpenAlex →

Collaboration Network

15 Collaborators 2 Institutions 1 Country

Top Collaborators

View profile →
View profile →
View profile →
View profile →
View profile →
View profile →
View profile →
View profile →

Similar Researchers

Based on overlapping research topics