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

Plant Cell Wall02:43

Plant Cell Wall

60.4K
The plant cell wall gives plant cells shape, support, and protection. As a cell matures, its cell wall specializes according to the cell type. For example, the parenchyma cells of leaves possess only a thin, primary cell wall.
60.4K
Plant Cell Wall01:07

Plant Cell Wall

7.7K
Plant cells have a cell wall, a rigid outer covering that protects the cell and provides shape and support. During cell division, a mixture of enzymes, proteins, and glucose molecules is transported via vesicles to the center of the cell. These vesicles continuously fuse and build a cell plate between the dividing cells. As the cell plate matures, new polysaccharides are added to it to form the cell walls of the daughter cells. The predominant polysaccharide in the cell wall is cellulose, made...
7.7K
Seed Structure and Early Development of the Sporophyte02:33

Seed Structure and Early Development of the Sporophyte

31.2K
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.
31.2K
Fruit Development, Structure, and Function01:58

Fruit Development, Structure, and Function

25.3K
Fruits form from a mature flower ovary. As seeds develop from the ovules contained within, the ovary wall undergoes a series of complex changes to form fruit. In some fruits, such as soybeans, the ovary wall dries; in other fruits, such as grapes, it remains fleshy. In some cases, organs other than the ovary contribute to fruit formation; such fruits are called accessory fruits.
25.3K
Biosynthesis of Polysaccharides01:26

Biosynthesis of Polysaccharides

641
Polysaccharides such as glycogen and starch are synthesized from nucleoside diphosphate sugars, primarily uridine diphosphate glucose (UDPG) and adenosine diphosphate glucose (ADPG). These activated glucose donors act as key intermediates in carbohydrate metabolism and biosynthesis. UDPG primarily involves glycogen synthesis in animals and many bacteria, while ADPG plays a fundamental role in starch synthesis in plants and certain bacteria.UDPG is formed when glucose-1-phosphate reacts with...
641
Bacterial Cell Wall01:22

Bacterial Cell Wall

3.3K
The bacterial cell wall is an essential structural component that encases the plasma membrane, preserving cellular integrity, determining shape, and protecting against osmotic stress. This rigid yet flexible structure primarily comprises peptidoglycan, a polymer that forms a mesh-like matrix conferring mechanical strength and flexibility.Peptidoglycan Composition and StructurePeptidoglycan, the core of the bacterial cell wall, comprises alternating units of N-acetylglucosamine (NAG) and...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Analysis of xyloglucan metabolism mutants highlights the prominent role of xylose cleavage in seed dormancy.

The Plant journal : for cell and molecular biology·2025
Same author

Biochemical data documenting variations in mucilage polysaccharides in a range of glycosyltransferase mutants.

Scientific data·2023
Same author

Recent progress in molecular genetics and omics-driven research in seed biology.

Comptes rendus biologies·2023
Same author

Sterol Glucosyltransferases Tailor Polysaccharide Accumulation in Arabidopsis Seed Coat Epidermal Cells.

Cells·2021
Same author

ABA Metabolism and Homeostasis in Seed Dormancy and Germination.

International journal of molecular sciences·2021
Same author

Transport of UDP-rhamnose by URGT2, URGT4, and URGT6 modulates rhamnogalacturonan-I length.

Plant physiology·2021

Related Experiment Video

Updated: Feb 4, 2026

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE
11:06

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE

Published on: October 16, 2017

10.2K

Emerging Functions for Cell Wall Polysaccharides Accumulated during Eudicot Seed Development.

Julien Sechet1, Annie Marion-Poll2, Helen M North3

  • 1Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRS, Université Paris-Saclay, 78000 Versailles, France. Julien.Sechet@inra.fr.

Plants (Basel, Switzerland)
|October 3, 2018
PubMed
Summary

Plant seed development relies on cell walls, primarily made of polysaccharides. This review explores how polysaccharide evolution and accumulation impact seed coat architecture and function in eudicots.

Keywords:
cell wallcelluloseembryoendospermhemicellulosespectinpolysaccharidesseedseed coat

More Related Videos

Glycan Profiling of Plant Cell Wall Polymers using Microarrays
12:30

Glycan Profiling of Plant Cell Wall Polymers using Microarrays

Published on: December 17, 2012

15.2K
An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.
06:26

An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.

Published on: September 7, 2022

5.1K

Related Experiment Videos

Last Updated: Feb 4, 2026

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE
11:06

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE

Published on: October 16, 2017

10.2K
Glycan Profiling of Plant Cell Wall Polymers using Microarrays
12:30

Glycan Profiling of Plant Cell Wall Polymers using Microarrays

Published on: December 17, 2012

15.2K
An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.
06:26

An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.

Published on: September 7, 2022

5.1K

Area of Science:

  • Plant Biology
  • Developmental Biology
  • Biochemistry

Background:

  • Seed formation is crucial for plant reproduction and dispersal.
  • Eudicot seeds have three key parts: embryo, endosperm, and seed coat.
  • Cell walls, composed of polysaccharides, are vital for plant tissue development and function.

Purpose of the Study:

  • To review the evolution and accumulation of polysaccharides during eudicot seed development.
  • To examine the impact of polysaccharides on cell wall architecture.
  • To discuss the diverse roles of polysaccharides in different seed tissues.

Main Methods:

  • Literature review focusing on plant reproductive strategies.
  • Analysis of cell wall composition and polysaccharide roles in seed development.
  • Synthesis of existing research on polysaccharide evolution and function.

Main Results:

  • Polysaccharides are key components of plant cell walls, influencing mechanical and physical properties.
  • Specific polysaccharides and their modifications are linked to specialized functions in seed tissues.
  • Spatio-temporal accumulation and remodeling of polysaccharides are critical for seed development.

Conclusions:

  • Understanding polysaccharide dynamics in seed development is essential for comprehending seed coat function and evolution.
  • Polysaccharides play diverse and critical roles in the structure and function of eudicot seeds.
  • Further research into polysaccharide composition and modification can reveal new insights into plant reproduction.