Related Experiment Video
Updated: Jan 30, 2026

06:24
Establishment of Rat Models Mimicking Gender-affirming Hormone Therapies
Published on: January 10, 2025
1.5K
Primum Non Nocere: Why Calcitriol («Vitamin» D) Hormone Therapy Is Not a Magic Bullet
1From Molecular Internal Medicine, University of Zürich, Switzerland; and Andreas Grüntzig Foundation, Zürich, Switzerland.
Arteriosclerosis, Thrombosis, and Vascular Biology
|January 24, 2019
Abstract
No abstract available in PubMed .
Keywords:
Editorialsatherosclerosiscalcitriolcholecalciferolclinical trialscoronary artery diseaseobesitysteroidsMore Related Videos
06:47Isolation of Mesenchymal Stem Cells from Human Alveolar Periosteum and Effects of Vitamin D on Osteogenic Activity of Periosteum-derived Cells
Published on: May 4, 2018
9.8K
07:33Magnetic Resonance Spectroscopy of live Drosophila melanogaster using Magic Angle Spinning
Published on: April 15, 2010
12.9K
Related Concept Videos
Types of Hormones
83.5K
Hormones can be classified into three main types based on their chemical structures: steroids, peptides, and amines. Their actions are mediated by the specific receptors they bind to on target cells.
83.5K
Types of Hormones
7.1K
Hormones are classified into four main groups: steroids, eicosanoids, amino acid-based derivatives, and peptide hormones.
Steroids and eicosanoids fall under the category of lipid-soluble hormones. Steroids are derived from cholesterol and feature four interconnected carbon rings with variable side chains. Notable examples include estradiol from ovaries and testosterone from testes, exemplifying the critical roles of these lipid-soluble hormones in reproductive physiology. Eicosanoids, derived...
Steroids and eicosanoids fall under the category of lipid-soluble hormones. Steroids are derived from cholesterol and feature four interconnected carbon rings with variable side chains. Notable examples include estradiol from ovaries and testosterone from testes, exemplifying the critical roles of these lipid-soluble hormones in reproductive physiology. Eicosanoids, derived...
7.1K
Hormonal Regulation
36.1K
The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
36.1K
Hormonal Regulation
48.1K
Hormones regulate a significant portion of digestion through activation of the neuroendocrine system. The neuroendocrine system of digestion contains many different hormones all with multiple functions that are both, directly and indirectly, involved in digestion.
48.1K
Plant Hormones
27.5K
Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones are often produced in specific glands and circulated via the circulatory system. However, plants lack hormone-producing glands.
27.5K
Magical Thinking
209
Magical thinking encompasses the belief in assumptions that defy logical reasoning yet appear intuitively convincing. It is a common psychological phenomenon that persists across various cultural and individual contexts. While these assumptions contradict empirical evidence and scientific laws, they often serve meaningful psychological roles in promoting emotional resilience and a sense of control, especially under stress or uncertainty.Thought-Action Fusion and the Law of SimilarityA key...
209