Related Experiment Video
Updated: Dec 24, 2025

Comparative Analysis of Human Growth Hormone in Serum Using SPRi, Nano-SPRi and ELISA Assays
Published on: January 7, 2016
A glimpse at growth hormone-releasing hormone cosmos
1School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, Monroe, LA, USA.
Abstract:
Growth hormone-releasing hormone is a hypothalamic neuropeptide, which regulates the secretion of growth hormone by the anterior pituitary gland. Recent evidence suggest that it exerts growth factor activities in a diverse variety of in vivo and in vitro experimental malignancies, which are counteracted by growth hormone-releasing hormone antagonists. Those peptides support lung endothelial barrier integrity by suppressing major inflammatory pathways and by inducing the endothelial defender P53. The present effort provides information regarding the effects of growth hormone-releasing hormone in the regulation of P53 and the unfolded protein response. Furthermore, it suggests the possible application of growth hormone-releasing hormone antagonists towards the management of acute lung injury, including the lethal acute respiratory distress syndrome.
Insights
Growth hormone-releasing hormone (GHRH) impacts P53 and unfolded protein response. GHRH antagonists may manage acute lung injury and acute respiratory distress syndrome.
Area of Science:
- Endocrinology
- Molecular Biology
- Pulmonology
Background:
- Growth hormone-releasing hormone (GHRH), a hypothalamic neuropeptide, regulates anterior pituitary growth hormone secretion.
- Emerging evidence indicates GHRH possesses growth factor activities in various experimental malignancies.
- GHRH antagonists counteract these activities and support lung endothelial barrier integrity.
Discussion:
- This study investigates GHRH's role in regulating P53 and the unfolded protein response.
- GHRH antagonists suppress inflammatory pathways and induce the endothelial defender P53.
- The research explores the mechanistic link between GHRH, P53, and cellular stress responses.
Key Insights:
- GHRH influences the P53 pathway and unfolded protein response.
- GHRH antagonists demonstrate potential in preserving lung endothelial barrier function.
- Suppression of inflammatory pathways is a key mechanism of GHRH antagonist action.
Outlook:
- GHRH antagonists show promise for managing acute lung injury.
- Therapeutic strategies targeting GHRH may offer new treatments for acute respiratory distress syndrome.
- Further research is warranted to explore the clinical application of GHRH antagonists in critical care settings.
Related Concept Videos
Regulation of Hormone Secretion
Humoral...
Hormones of the Pituitary Gland
The most abundantly secreted hormone from the anterior lobe is the growth hormone, which controls overall growth by...
Major Hormones and Their Functions
Oxytocin, produced in the hypothalamus and released by the pituitary gland, plays a role in social bonding, childbirth, and...
Hormones Secreted by the Stomach
Each of these hormones secreted by different enteroendocrine cells plays a unique role in digestion. Here are a few examples:
Hypothalamic-Pituitary Axis
Hormones Regulating Blood Glucose
In addition to accelerating glucose uptake and utilization, insulin has...

