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

Seed Structure and Early Development of the Sporophyte02:33

Seed Structure and Early Development of the Sporophyte

30.1K
Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
30.1K
Energy Budgets00:51

Energy Budgets

10.1K
Organisms must balance energy intake with the energy required for growth, maintenance and reproduction. These trade-offs result in a variety of survivorship and reproductive strategies, including semelparity and iteroparity. Semelparous species, like annual plants, have only one reproductive episode in their lifetimes and consequently have short lifespans. Iteroparous species, by contrast, have many reproductive events during their lifetimes but have relatively few offspring. These two...
10.1K
Overview of Metabolism01:40

Overview of Metabolism

36.1K
Living cells constantly carry out various chemical reactions which are necessary for their proper functioning. These reactions are interlinked to one another via multiple pathways. The collection of these chemical reactions is known as metabolism.
Plant Metabolism
Sunlight, the primary source of energy in plants, is first absorbed by the chlorophyll pigments present in their leaves. Plants then use this energy to carry out photosynthesis, where water is oxidized into oxygen and carbon dioxide...
36.1K
Factors Affecting Drug Biotransformation: Biological01:19

Factors Affecting Drug Biotransformation: Biological

374
Biological factors significantly impact drug metabolism, influencing drug clearance, efficacy, and potential toxicity.
Species differences: Variations in enzyme systems across species can cause disparities in drug metabolism. For instance, humans may metabolize certain drugs faster than rodents, altering therapeutic effects.
Strain differences: Genetic variations within a species can result in differing enzyme activity, impacting drug response and toxicity. For example, some mouse strains may...
374

You might also read

Related Articles

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

Sort by
Same author

Selection of four mutant alleles of fatty acid desaturase genes for a stable high oleic and low linolenic acid soybean seed oil trait.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2026
Same author

Conserved mechanisms of plant lipidome remodeling under heat and cold stresses revealed through a systematic review and meta-analysis.

Journal of experimental botany·2026
Same author

Metabolic rewiring and biomass redistribution enable optimized mixotrophic growth in Chlamydomonas.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Targets and strategies to design soybean seed composition traits.

The plant genome·2025
Same author

Author Correction: Mitochondrial NADPH fuels mitochondrial fatty acid synthesis and lipoylation to power oxidative metabolism.

Nature cell biology·2025
Same author

Mitochondrial NADPH fuels mitochondrial fatty acid synthesis and lipoylation to power oxidative metabolism.

Nature cell biology·2025

Related Experiment Video

Updated: Nov 14, 2025

Reliable Method for Assessing Seed Germination, Dormancy, and Mortality under Field Conditions
07:03

Reliable Method for Assessing Seed Germination, Dormancy, and Mortality under Field Conditions

Published on: November 6, 2016

10.8K

Temporal changes in metabolism late in seed development affect biomass composition.

Shrikaar Kambhampati1, Jose A Aznar-Moreno2, Sally R Bailey3

  • 1Donald Danforth Plant Science Center, St. Louis, Missouri 63132, USA.

Plant Physiology
|March 11, 2021
PubMed
Summary

Soybean seed development reveals metabolic shifts impacting protein and oil content. Understanding these changes offers targets to improve soybean composition and overcome the inverse protein-oil relationship.

More Related Videos

Preparation of Intact Tissue for Microscopic Analysis of the Endosperm Cell Layer in Developing and Mature Arabidopsis Seeds
06:28

Preparation of Intact Tissue for Microscopic Analysis of the Endosperm Cell Layer in Developing and Mature Arabidopsis Seeds

Published on: May 16, 2025

821
A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample
11:17

A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample

Published on: June 1, 2017

36.0K

Related Experiment Videos

Last Updated: Nov 14, 2025

Reliable Method for Assessing Seed Germination, Dormancy, and Mortality under Field Conditions
07:03

Reliable Method for Assessing Seed Germination, Dormancy, and Mortality under Field Conditions

Published on: November 6, 2016

10.8K
Preparation of Intact Tissue for Microscopic Analysis of the Endosperm Cell Layer in Developing and Mature Arabidopsis Seeds
06:28

Preparation of Intact Tissue for Microscopic Analysis of the Endosperm Cell Layer in Developing and Mature Arabidopsis Seeds

Published on: May 16, 2025

821
A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample
11:17

A Simple Fractionated Extraction Method for the Comprehensive Analysis of Metabolites, Lipids, and Proteins from a Single Sample

Published on: June 1, 2017

36.0K

Area of Science:

  • Agricultural Science
  • Plant Physiology
  • Biochemistry

Background:

  • The inverse relationship between protein and oil in soybean (Glycine max) seeds is established but based on mature seed composition.
  • This mature composition masks dynamic metabolic changes occurring during seed development.

Purpose of the Study:

  • To investigate metabolic fluctuations during soybean seed development.
  • To identify temporal engineering targets for improving soybean seed composition.

Main Methods:

  • Measurement of seed coat exudates and cotyledon metabolite levels throughout development.
  • Transient labeling with 13C substrates during late seed development to probe metabolic activity.

Main Results:

  • Observed a decrease in lipid content with a corresponding increase in carbohydrates during maturation.
  • Characterized a transition phase with balanced carbon use and CO2 release.
  • Identified maternal nutrient supply dynamics and 13C metabolite production via gluconeogenesis.
  • Detected oligosaccharide biosynthesis in the seed coat during maturation.

Conclusions:

  • Metabolic shifts during soybean seed development provide targets for altering biomass composition.
  • These findings offer a strategy to break the inverse correlation between seed protein and oil content.