Related Experiment Video

Updated: Sep 15, 2025

Measuring the Rate of Lipolysis in Ex Vivo Murine Adipose Tissue and Primary Preadipocytes Differentiated In Vitro
09:41

Measuring the Rate of Lipolysis in Ex Vivo Murine Adipose Tissue and Primary Preadipocytes Differentiated In Vitro

Published on: March 17, 2023

3.0K

Ketone body driven lipid remodeling supports thermogenic adaptation to fasting

Zahra Moazzami, Eric D Queathem, Jiawen Ma

    Biorxiv : the Preprint Server for Biology
    |July 16, 2025
    PubMed

    More Related Videos

    Quantitative Determination of De Novo Fatty Acid Synthesis in Brown Adipose Tissue Using Deuterium Oxide07:34

    Quantitative Determination of De Novo Fatty Acid Synthesis in Brown Adipose Tissue Using Deuterium Oxide

    Published on: May 12, 2023

    1.2K
    Measurement of Basal and Forskolin-stimulated Lipolysis in Inguinal Adipose Fat Pads07:59

    Measurement of Basal and Forskolin-stimulated Lipolysis in Inguinal Adipose Fat Pads

    Published on: July 21, 2017

    9.8K

    Related Concept Videos

    Metabolic States of the Body: Fasting and Starvation01:24

    Metabolic States of the Body: Fasting and Starvation

    During the initial hours of fasting, the body uses up its glycogen stores as an energy source. Once these glycogen reserves are depleted, the body begins breaking down stored triglycerides and structural proteins. During this stage, glycerol becomes a key substrate for gluconeogenesis, while free fatty acids undergo beta-oxidation to provide energy for tissues, such as skeletal muscle. In the fasting state, the body spares protein breakdown as much as possible to conserve muscle and structural...
    1.8K
    Metabolic States of the Body: The Postabsorptive State01:18

    Metabolic States of the Body: The Postabsorptive State

    The postabsorptive state usually starts about four hours after a meal and lasts until the next meal is eaten. During this time, the digestive system stops absorbing nutrients, and the body uses stored energy reserves to maintain stable blood glucose levels.
    Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
    555
    Fats as Energy Storage Molecules01:06

    Fats as Energy Storage Molecules

    Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis...
    25.7K
    Overview of Lipid Metabolism01:24

    Overview of Lipid Metabolism

    Lipid metabolism is a crucial process in the human body that involves the synthesis and degradation of lipids. This process is essential for energy production, cell membrane formation, and hormone production, among other functions.
    Lipolysis: The Breakdown of Lipids:
    Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
    2.5K
    Lipid Catabolism01:25

    Lipid Catabolism

    Triglycerides serve as crucial long-term energy storage molecules in microorganisms, providing a dense source of metabolic energy. Their breakdown is mediated by lipases, which hydrolyze triglycerides into glycerol and free fatty acids. Each of these components follows distinct metabolic pathways, ultimately contributing to ATP synthesis and cellular energy homeostasis.Glycerol MetabolismGlycerol, released from triglyceride hydrolysis, is phosphorylated by glycerol kinase to form...
    170
    Metabolic States of the Body: The Absorptive State01:25

    Metabolic States of the Body: The Absorptive State

    During the absorptive state, which lasts approximately four hours after a meal, the body absorbs nutrients from the gastrointestinal tract. The carbohydrates, proteins, and lipids we consume are broken down into monosaccharides, amino acids, and free fatty acids for absorption. While carbohydrates and proteins are absorbed as-is, lipids are absorbed in their broken-down forms and then re-esterified into triglycerides within enterocytes before being packaged into chylomicrons. These absorbed...
    798