ArticleJournal of medical biochemistry2026
Endocrine effect of ghrelin on histological, hormonal and morphometric parameters of the pituitary gland and the possibility of its clinical application.
Article in Journal of medical biochemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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3 authors.
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Abstract
Background: Ghrelin, a brain-intestinal hormone, is a growth hormone (GH) secretagogue. Because it regulates appetite and is secreted most prominently before meals, it is often described as a "hunger hormone". It consists of 28 amino acids. Given the connection between nutritional status and energy metabolism, it suggests that disorders in these areas can lead to anorexia, especially during aging. This review article aims to demonstrate ghrelin's influence on the histological, hormonal, and stereological characteristics of pituitary cells, as well as its potential clinical applications. Methods: To write this review, we performed an electronic literature search through Google Scholar and PubMed databases with the terms ghrelin, structure, pituitary cells, metabolism, and aging, with reference to the authors and co-authors of published works related to this topic, as well as the option "related articles", which were associated with the content of this publication. Results: The topic of this review article relates to the structure, morphometric and hormonal characteristics of adrenocorticotropic (ACTH), somatotropic (GH), and gonadotropic (FSH and LH) pituitary cells in control and ghrelin-treated rats. Conclusions: This review showed that central administration of nanomolar doses of ghrelin in rats modulates the immunohistomorphometric and hormonal characteristics of pituitary hormone-producing cells. The changes are particularly significant in the volume of corticotropes, somatotropes, and luteinising hormone (LH)-producing cells, their volume density, and the levels of hormones they secrete, compared with the control group.
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