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Related Concept Videos

An Overview of the Endocrine System01:10

An Overview of the Endocrine System

The endocrine system, a complex network of glands, orchestrates physiological balance within the body through the production and secretion of hormones. These hormones are chemical messengers in intercellular communication, acting as conduits between the secretory cells and distant target sites. They traverse the circulatory system by being released into the extracellular fluid, and their impact is specific to cells possessing receptors for a particular hormone.
The endocrine system collaborates...
What is the Endocrine System?00:46

What is the Endocrine System?

The endocrine system sends hormones—chemical signals—through the bloodstream to target cells—the cells the hormones selectively affect. These signals are produced in endocrine cells, secreted into the extracellular fluid, and then diffuse into the blood. Eventually, they diffuse out of the blood and bind to target cells which have specialized receptors to recognize the hormones.
Endocrine Signaling01:45

Endocrine Signaling

Endocrine cells produce hormones to communicate with remote target cells found in other organs. The hormone reaches these distant areas using the circulatory system. This exposes the whole organism to the hormone but only those cells expressing hormone receptors or target cells are affected. Thus, endocrine signaling induces slow responses from its target cells but these effects also last longer.
Endocrine Signaling01:45

Endocrine Signaling

Endocrine cells produce hormones to communicate with remote target cells found in other organs. The hormone reaches these distant areas using the circulatory system. This exposes the whole organism to the hormone but only those cells expressing hormone receptors or target cells are affected. Thus, endocrine signaling induces slow responses from its target cells but these effects also last longer.
Structures of the Endocrine System00:59

Structures of the Endocrine System

The intricate framework of the endocrine system encompasses a diverse array of glands, with their target tissues and organs strategically distributed throughout the body. Central to this network are the endocrine glands, specialized structures that lack ducts and release hormones directly into the interstitial fluid. Notably, the hypothalamus, a vital neuroendocrine organ situated in the brain, governs neural functions and serves as a potent source of hormonal regulation. Near the hypothalamus...
The Endocrine System01:29

The Endocrine System

The endocrine system is an extensive network of glands – organs or tissues in the body that create chemicals that control many bodily functions, that secrete hormones, which are chemical messengers that play essential roles in regulating various bodily functions. These hormones are secreted into the bloodstream and travel throughout the body. They require specific receptors to convey signals to cells possessing these corresponding receptors. This complex signaling mechanism ensures that every...

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Related Experiment Video

Updated: May 26, 2026

Preparation of Mouse Pituitary Immunogen for the Induction of Experimental Autoimmune Hypophysitis
10:52

Preparation of Mouse Pituitary Immunogen for the Induction of Experimental Autoimmune Hypophysitis

Published on: December 17, 2010

Behcet's Disease and Endocrine System.

Onur Ozhan1, Kerem Sezer

  • 1Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Medicine, Mersin University, 33079 Mersin, Turkey.

Pathology Research International
|January 6, 2012
PubMed
Summary

Behcet

Area of Science:

  • Endocrinology
  • Rheumatology
  • Immunology

Background:

  • Behcet's disease (BD) is a chronic inflammatory disorder characterized by multisystemic manifestations, including vasculitis.
  • Endocrine system involvement is increasingly recognized in BD, affecting various organs like the hypophysis.
  • The autoimmune nature of BD raises questions about potential endocrine dysfunctions, such as adrenal insufficiency and insulin resistance.

Purpose of the Study:

  • To explore the potential endocrine complications in patients with Behcet's disease.
  • To investigate the impact of BD on hypophyseal function, adrenal function, and insulin resistance.

Main Methods:

  • Review of existing literature on endocrine manifestations in Behcet's disease.
  • Analysis of studies examining hypophyseal, adrenal, and metabolic alterations in BD patients.

Related Experiment Videos

Last Updated: May 26, 2026

Preparation of Mouse Pituitary Immunogen for the Induction of Experimental Autoimmune Hypophysitis
10:52

Preparation of Mouse Pituitary Immunogen for the Induction of Experimental Autoimmune Hypophysitis

Published on: December 17, 2010

Main Results:

  • The highly vascularized hypophysis is susceptible to BD, potentially affecting both anterior and posterior pituitary functions.
  • Autoimmune processes in BD may lead to adrenal insufficiency and altered cortisol levels.
  • Available data indicate an increased susceptibility to insulin resistance in individuals with Behcet's disease.

Conclusions:

  • Endocrine system involvement, particularly hypophyseal and adrenal dysfunction, is a significant concern in Behcet's disease.
  • Patients with Behcet's disease exhibit a predisposition to insulin resistance, warranting further investigation and monitoring.