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Related Concept Videos

Feedback Loops01:01

Feedback Loops

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In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
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Positive and Negative Feedback Loops01:18

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Animal organs and organ systems constantly adjust to internal and external changes through a process called homeostasis ("steady state"). Examples of these changes include regulation of the level of glucose or calcium in the blood or internal responses to external temperatures. Homeostasis requires  maintaining an internal dynamic equilibrium:
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An Overview of the Endocrine System01:10

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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...
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Regulation of Hormone Secretion01:19

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Regulation of hormone secretion is a finely tuned orchestration driven by various types of stimuli, encompassing neural, humoral, and hormonal signals. Environmental cues instigate neural stimuli, where action potentials traverse nerve fibers to reach their designated targets. An illustrative scenario is the body's response to stress, wherein the sympathetic nervous system releases epinephrine from the adrenal glands, inducing the well-known 'fight or flight' reaction.
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Cell Signaling Feedback Loops01:07

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Positive and negative feedback loops are crucial for regulating biological signaling systems. These feedback loops are processes that connect output signals to their inputs.
Negative feedback loops
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The Endocrine System01:29

The Endocrine System

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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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Control of Eating Behavior Using a Novel Feedback System
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The Endocrine Feedback Loop Podcast: Past, Present, and Future.

Chase D Hendrickson1

  • 1Division of Diabetes, Endocrinology, and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA.

Journal of the Endocrine Society
|November 6, 2024
PubMed
Summary

The Endocrine Feedback Loop podcast critically analyzes endocrine research for a broad audience. It adapts traditional journal club methods for accessible, impactful scientific discussions.

Keywords:
journal clubmedical educationpodcast

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Area of Science:

  • Endocrinology
  • Medical Education
  • Scientific Communication

Background:

  • The Endocrine Society publishes impactful clinical research.
  • Effective communication of research findings is crucial.
  • Traditional journal clubs have limitations in reach and accessibility.

Purpose of the Study:

  • To describe the history and production of the Endocrine Feedback Loop podcast.
  • To outline the podcast's methodology for analyzing endocrine research.
  • To assess the podcast's impact and discuss future directions.

Main Methods:

  • Monthly podcast episodes critically analyzing recent endocrine research.
  • Adaptation of traditional journal club formats for a wider audience.
  • Focus on impactful studies published in Endocrine Society clinical journals.

Main Results:

  • The podcast has produced fifty episodes since its launch in May 2020.
  • The podcast successfully reaches a diverse audience with varying levels of endocrinology expertise.
  • A critical analysis of recent endocrine research is consistently provided.

Conclusions:

  • The Endocrine Feedback Loop podcast offers a valuable platform for disseminating and discussing endocrine research.
  • The podcast's accessible format enhances understanding of complex endocrine topics.
  • Future plans aim to further expand the podcast's reach and content diversity.