Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Circadian Rhythms and Gene Regulation02:19

Circadian Rhythms and Gene Regulation

4.6K
The biological clock is involved in many aspects of regulating complex physiology in all animals. It was in 1935 when German zoologists, Hans Kalmus and Erwin Bünning, discovered the existence of circadian rhythm in Drosophila melanogaster. However, the internal molecular mechanisms behind the circadian clock remained a mystery until 1984, when Jeffrey C. Hall, Michael Rosbash, and Michael W. Young discovered the expression of the Per gene oscillating over a 24-hour cycle. In subsequent...
4.6K
Hypodermis01:02

Hypodermis

8.2K
The hypodermis (the subcutaneous layer or superficial fascia) is present directly below the dermis. It connects the skin to the underlying fascia (fibrous tissue) of the bones and muscles. It is not strictly a part of the skin, although the border between the hypodermis and dermis can be difficult to distinguish. The hypodermis consists of well-vascularized, loose, areolar connective tissue and adipose tissue, which functions as a mode of fat storage and provides insulation and cushioning for...
8.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Interleukin-10 enhances IgG galactosylation and sialylation.

Biomarker research·2026
Same author

A developmental shift in glucocorticoid receptor expression preserves glucocorticoid sensitivity in the adult suprachiasmatic nucleus.

PLoS biology·2026
Same author

Hepatocyte Circadian Clocks Control Cholesterol Metabolism and Protect From Metabolic Dysfunction-Associated Steatohepatitis.

Cellular and molecular gastroenterology and hepatology·2026
Same author

Cav3.1 is a neuronal leucine sensor that mediates satiety and weight loss in response to dietary protein.

Cell metabolism·2026
Same author

Adiponectin modulates the diurnal hepatic transcriptome and energy metabolism in male mice.

Endocrine connections·2026
Same author

Endocrine regulation of circadian rhythms.

Npj biological timing and sleep·2026

Related Experiment Video

Updated: Mar 5, 2026

Author Spotlight: Semi-Automated Isolation of the Stromal Vascular Fraction from Murine White Adipose Tissue Using a Tissue Dissociator
06:08

Author Spotlight: Semi-Automated Isolation of the Stromal Vascular Fraction from Murine White Adipose Tissue Using a Tissue Dissociator

Published on: May 19, 2023

3.0K

Circadian Rhythms in Adipose Tissue Physiology.

Jana-Thabea Kiehn1, Anthony H Tsang1, Isabel Heyde1

  • 1Chronophysiology Group, Medical Department I, University of Lübeck, Lübeck, Germany.

Comprehensive Physiology
|March 24, 2017
PubMed
Summary

Fat tissue plays a key role in energy storage, hormone release, and temperature regulation. These functions vary throughout the day due to internal circadian clocks found in fat cells. These clocks are made of genes that control how fat cells behave. The study reviews how these clock genes influence fat cell growth, lipid metabolism, and hormone release. It also looks at how signals from the body, like hormones and behavior, affect these clocks. Disrupted rhythms, such as those from night shift work, can change how fat cells function. At the same time, fat tissue can send signals back to the body's central clocks. This review summarizes how circadian clocks and fat tissue interact to regulate metabolism and endocrine function.

Keywords:
circadian rhythmadipose tissueclock genesmetabolic regulation

Frequently Asked Questions

More Related Videos

Identification and Dissection of Diverse Mouse Adipose Depots
06:31

Identification and Dissection of Diverse Mouse Adipose Depots

Published on: July 11, 2019

45.5K
Mechanism of Regulation of Adipocyte Numbers in Adult Organisms Through Differentiation and Apoptosis Homeostasis
08:34

Mechanism of Regulation of Adipocyte Numbers in Adult Organisms Through Differentiation and Apoptosis Homeostasis

Published on: June 3, 2016

15.9K

Related Experiment Videos

Last Updated: Mar 5, 2026

Author Spotlight: Semi-Automated Isolation of the Stromal Vascular Fraction from Murine White Adipose Tissue Using a Tissue Dissociator
06:08

Author Spotlight: Semi-Automated Isolation of the Stromal Vascular Fraction from Murine White Adipose Tissue Using a Tissue Dissociator

Published on: May 19, 2023

3.0K
Identification and Dissection of Diverse Mouse Adipose Depots
06:31

Identification and Dissection of Diverse Mouse Adipose Depots

Published on: July 11, 2019

45.5K
Mechanism of Regulation of Adipocyte Numbers in Adult Organisms Through Differentiation and Apoptosis Homeostasis
08:34

Mechanism of Regulation of Adipocyte Numbers in Adult Organisms Through Differentiation and Apoptosis Homeostasis

Published on: June 3, 2016

15.9K

Area of Science:

  • Endocrinology and metabolism
  • Chronobiology
  • Molecular physiology

Background:

Biological rhythms influence many aspects of health and disease. While circadian clocks regulate processes in nearly every tissue, their role in fat tissue remains underexplored. Prior research has shown that fat tissue responds to daily cycles, but how exactly this happens is unclear. Researchers have identified clock genes in fat cells, but the full scope of their impact is still being studied. Some studies suggest clock genes influence fat cell growth and hormone release. However, the extent to which these genes interact with systemic signals is not fully understood. This gap motivated recent investigations into how circadian rhythms shape fat tissue function. That uncertainty drove a focus on how clock-controlled programs affect fat metabolism and endocrine activity.

Purpose Of The Study:

This review aims to clarify how circadian clocks influence fat tissue function. The authors examine how clock genes regulate fat cell behavior and metabolism. They explore the connection between daily rhythms and fat tissue activity. The study also investigates how fat tissue communicates with central and peripheral clocks. Researchers want to understand how disruptions like night work affect fat metabolism. The goal is to synthesize current knowledge on clock gene activity in fat tissue. They seek to highlight how these rhythms influence hormone secretion and energy storage. This work addresses a need to better understand the bidirectional relationship between fat tissue and circadian clocks.

Main Methods:

The researchers conducted a literature review to analyze how clock genes affect fat tissue. They examined transcriptional feedback loops involving clock genes and proteins. The study focused on how these loops control fat cell proliferation and differentiation. Researchers also looked at lipid metabolism and endocrine function in fat tissue. They assessed how systemic signals like hormones and behavior influence clock gene activity. The review included studies on circadian disruption and its effects on fat metabolism. Researchers evaluated how fat tissue influences central and peripheral clocks in return. They synthesized findings to explain how circadian clocks and fat tissue interact.

Main Results:

Clock genes regulate fat cell growth and hormone release in a time-of-day-dependent manner. Transcriptional feedback loops control lipid metabolism and endocrine function in fat tissue. Adipose clocks respond to systemic signals tied to hormones and behavior rhythms. Disrupted circadian rhythms, like night shift work, alter fat metabolism and hormone secretion. Fat tissue influences central and peripheral clocks through metabolic feedback. The study found that clock gene activity varies with the time of day in fat cells. Researchers observed that clock-controlled programs affect energy storage and thermogenesis. These findings suggest a bidirectional relationship between circadian clocks and fat tissue.

Conclusions:

The authors propose that circadian clocks regulate fat tissue function through transcriptional feedback loops. They suggest that clock gene activity influences lipid metabolism and endocrine function. The study indicates that systemic signals modulate clock gene activity in fat tissue. Researchers propose that fat tissue communicates with central and peripheral clocks. The findings suggest a bidirectional relationship between circadian clocks and fat metabolism. The authors highlight that circadian disruption affects fat tissue function. They propose that understanding this relationship could improve metabolic health. These conclusions align with prior research on circadian clocks and tissue physiology.

Clock genes regulate fat cell growth, lipid metabolism, and hormone release in a time-dependent manner.

Systemic signals tied to hormones and behavior modulate clock gene activity in fat tissue.

Clock-controlled programs adjust fat metabolism and endocrine activity based on the time of day.

Disrupted rhythms, like night shift work, alter fat metabolism and hormone secretion.

Fat tissue influences central and peripheral clocks through metabolic feedback.

Clock gene activity controls energy storage, thermogenesis, and hormone release in fat tissue.