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

Regulation of Metabolism01:19

Regulation of Metabolism

9.4K
Cellular needs and conditions vary from cell to cell and change within individual cells over time. For example, the required enzymes and energetic demands of stomach cells are different from those of fat storage cells, skin cells, blood cells, and nerve cells. Furthermore, a digestive cell works much harder to process and break down nutrients during the time that closely follows a meal compared with many hours after a meal. As these cellular demands and conditions vary, so do the amounts and...
9.4K
Feedback Inhibition00:46

Feedback Inhibition

53.9K
Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
53.9K
What is Glycolysis?00:56

What is Glycolysis?

165.0K
Overview
Cells make energy by breaking down macromolecules. Cellular respiration is the biochemical process that converts "food energy" (from the chemical bonds of macromolecules) into chemical energy in the form of adenosine triphosphate (ATP). The first step of this tightly regulated and intricate process is glycolysis. The word glycolysis originates from the Latin glyco (sugar) and lysis (breakdown). Glycolysis serves two main intracellular functions: generating ATP and generating...
165.0K
Fates of Pyruvate01:20

Fates of Pyruvate

8.5K
Pyruvate is the end product of glycolysis, where glucose is oxidized to pyruvate, simultaneously reducing NAD+ to NADH. Two molecules of ATP are also produced by substrate-level phosphorylation.
In aerobic organisms, pyruvate is metabolized via the citric acid cycle to produce reduced coenzymes NADH and FADH2. These coenzymes are then oxidized in the electron transport chain to produce ATP and, in the process, regenerate the NAD+ and FAD. As seen in some cell types and organisms, fermentation...
8.5K
Oxidations of Aldehydes and Ketones to Carboxylic Acids01:15

Oxidations of Aldehydes and Ketones to Carboxylic Acids

3.9K
Oxidation of aldehydes and ketones results in the formation of carboxylic acids. Aldehydes, bearing hydrogen next to the carbonyl group, are easily oxidized compared to ketones. This is because an aldehydic proton can easily be abstracted during oxidation.
Aldehydes readily undergo oxidation in strong oxidizing agents such as potassium permanganate and chromic acid. The oxidation can also be carried out using mild oxidizing agents such as silver oxide. In fact, aldehydes can be easily oxidized...
3.9K

You might also read

Related Articles

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

Sort by
Same author

Inhibition of formate production blocks CD8 <sup>+</sup> T-cell responses and delays disease onset in a mouse model of type 1 diabetes.

bioRxiv : the preprint server for biology·2025
Same author

The mitochondrial NAD transporter SLC25A51 is a modulator of beta cell senescence and type 2 diabetes.

bioRxiv : the preprint server for biology·2025
Same author

Sideroflexins enable mitochondrial transport of polar neutral amino acids.

bioRxiv : the preprint server for biology·2025
Same author

SLC25A38 is required for mitochondrial pyridoxal 5'-phosphate (PLP) accumulation.

Nature communications·2025
Same author

Divide and conquer, mitochondrial edition: Subpopulations direct cellular energy and nutrient supply.

Cell metabolism·2025
Same author

Guardians of the cell: mitochondria as a rheostat for cellular NAD<sup>+</sup> levels.

Nature metabolism·2024

Related Experiment Video

Updated: Jul 6, 2025

Metabolic Analysis of Drosophila melanogaster Larval and Adult Brains
07:06

Metabolic Analysis of Drosophila melanogaster Larval and Adult Brains

Published on: August 7, 2018

9.4K

Exquisite exposure: Formaldehyde as a metabolic regulator.

Gabriela Ramirez-Hernandez1, Nora Kory2

  • 1Department of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.

Molecular Cell
|January 5, 2024
PubMed
Summary

This study reveals how the body regulates harmful formaldehyde, a toxic metabolite encountered through diet and internal processes. Understanding this metabolic control is key to mitigating its damaging effects.

More Related Videos

Author Spotlight: Advancing Caenorhabditis elegans Research Using Paraformaldehyde-Treated Bacteria
06:58

Author Spotlight: Advancing Caenorhabditis elegans Research Using Paraformaldehyde-Treated Bacteria

Published on: July 28, 2023

2.3K
Mapping Metabolism: Monitoring Lactate Dehydrogenase Activity Directly in Tissue
06:18

Mapping Metabolism: Monitoring Lactate Dehydrogenase Activity Directly in Tissue

Published on: June 21, 2018

11.5K

Related Experiment Videos

Last Updated: Jul 6, 2025

Metabolic Analysis of Drosophila melanogaster Larval and Adult Brains
07:06

Metabolic Analysis of Drosophila melanogaster Larval and Adult Brains

Published on: August 7, 2018

9.4K
Author Spotlight: Advancing Caenorhabditis elegans Research Using Paraformaldehyde-Treated Bacteria
06:58

Author Spotlight: Advancing Caenorhabditis elegans Research Using Paraformaldehyde-Treated Bacteria

Published on: July 28, 2023

2.3K
Mapping Metabolism: Monitoring Lactate Dehydrogenase Activity Directly in Tissue
06:18

Mapping Metabolism: Monitoring Lactate Dehydrogenase Activity Directly in Tissue

Published on: June 21, 2018

11.5K

Area of Science:

  • Biochemistry
  • Metabolomics
  • Toxicology

Background:

  • Reactive metabolites, including formaldehyde, are toxic byproducts of internal metabolism and external consumption.
  • Understanding the body's defense mechanisms against these toxins is crucial for maintaining health.

Purpose of the Study:

  • To investigate the metabolic regulation of formaldehyde, a known toxic metabolite.
  • To elucidate the biochemical pathways involved in managing formaldehyde exposure.

Main Methods:

  • The study likely involved metabolomic analysis to identify and quantify formaldehyde and related compounds.
  • Experimental models were potentially used to observe metabolic responses to formaldehyde.

Main Results:

  • Pham et al. identified specific metabolic pathways that regulate formaldehyde levels within the body.
  • The research uncovered how the body processes and detoxifies formaldehyde.

Conclusions:

  • The findings provide critical insights into the metabolic control of toxic formaldehyde.
  • This research contributes to understanding cellular responses to harmful metabolites and potential therapeutic targets.