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Related Concept Videos

Endocrine Signaling01:45

Endocrine Signaling

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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.
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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.
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Structures of the Endocrine System00:59

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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...
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Obesity01:24

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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
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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...
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Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
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Related Experiment Video

Updated: Nov 23, 2025

Author Spotlight: Insights into Cardiometabolic Diseases with Subcutaneous Adipose Tissue Microvasculature Studies
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Cosmetic Endocrinology.

Steven Gay1

  • 1Eunice Kennedy Shriver National Institute for Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.

Clinical Obstetrics and Gynecology
|January 5, 2021
PubMed
Summary

Cosmetic endocrinology addresses hormonal disorders to enhance appearance. This review focuses on Polycystic Ovary Syndrome (PCOS) cosmetic concerns and medical treatments.

Area of Science:

  • Endocrinology
  • Cosmetic Dermatology

Background:

  • Polycystic Ovary Syndrome (PCOS) is a common endocrine disorder.
  • PCOS frequently causes cosmetically significant physical changes.

Purpose of the Study:

  • To review cosmetic manifestations in PCOS patients.
  • To highlight targeted cosmetic medical therapies for PCOS.

Main Methods:

  • Literature review of cosmetic endocrinology and PCOS.
  • Analysis of treatment modalities for PCOS-related cosmetic issues.

Main Results:

  • PCOS presents with various cosmetic concerns including hirsutism, acne, and alopecia.
  • Medical therapies can effectively manage these cosmetic findings.

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Conclusions:

  • Cosmetic endocrinology offers solutions for PCOS-related aesthetic concerns.
  • Targeted therapies improve patient quality of life by addressing physical exam findings.