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Related Concept Videos

Animal and Plant Cell Structure01:30

Animal and Plant Cell Structure

Animal and plant cells not only differ in their structure, function, and mode of nutrition but also in how they reproduce, specialize, and organize into complex structures.
Cell Division
Though both plant and animal cells divide by mitosis (for non-gametic cells) and meiosis (for gametic cells), they differ in the specifics of this process. Unlike animal cells, plant cells lack centrosomes — an organelle responsible for organizing the spindle fibers and segregating the chromosomes during cell...
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
Multicompartment Models: Overview01:14

Multicompartment Models: Overview

Multicompartment models are mathematical constructs that depict how drugs are distributed and eliminated within the body. They segment the body into several compartments, symbolizing various physiological or anatomical areas connected through drug transfer processes such as absorption, metabolism, distribution, and elimination.
These models offer a more comprehensive representation of drug behavior in the body than one-compartment models. They accommodate the complexity of drug distribution,...
Cell Adhesion in Plants01:14

Cell Adhesion in Plants

Plants have rigid cell walls that are made up of cell wall polysaccharides that mediate cell-cell adhesion. The primary cell walls of plants consist of two independent and interacting polysaccharide networks: a pectin matrix that embeds the second network comprising cellulose and hemicelluloses.
Pectins are complex heteropolymers mainly composed of negatively-charged α-D-glucopyranosyl uronic acid and some neutral glycosyl residues such as α-L-rhamnopyranose, α-L-arabinofuranose, and...
Cell Signaling in Plants01:25

Cell Signaling in Plants

Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
Plasmodesmata01:20

Plasmodesmata

In a multicellular organism, cells must communicate to work together in a coordinated manner. One way that cells communicate is through direct contact with other cells. The points of contact that connect adjacent cells are called intercellular junctions.
Intercellular junctions are a feature of fungal, plant, and animal cells. However, different types of junctions are found in different kinds of cells. Intercellular junctions found in animal cells include tight junctions, gap junctions, and...

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Related Experiment Video

Updated: May 20, 2026

Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

Towards multiscale plant models: integrating cellular networks.

Valentina Baldazzi1, Nadia Bertin, Hidde de Jong

  • 1INRA, UR 1115 Plantes et Systèmes de Culture Horticoles, Domaine St Paul, Site Agroparc, F-84941 Avignon Cedex 9, France. valentina.baldazzi@avignon.inra.fr

Trends in Plant Science
|July 24, 2012
PubMed
Summary

Crop systems biology integrates molecular data with plant growth. This review highlights systems biology approaches for analyzing cellular networks to improve integrated plant models.

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Last Updated: May 20, 2026

Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

Area of Science:

  • Plant Science
  • Systems Biology
  • Computational Biology

Background:

  • Crop systems biology aims to unify molecular insights with whole-plant development.
  • Modeling plant growth requires a multiscale perspective, connecting cellular and macroscopic levels.

Purpose of the Study:

  • To review systems biology approaches for analyzing cellular networks in plants.
  • To demonstrate how these methods can refine plant process descriptions.

Main Methods:

  • Review of systems biology methodologies.
  • Analysis of cellular network behavior.
  • Focus on multiscale modeling approaches.

Main Results:

  • Identification of key systems biology tools for cellular network analysis.
  • Demonstration of the utility of these tools in understanding plant processes.
  • Highlighting the potential for integrated plant-cellular models.

Conclusions:

  • Systems biology offers powerful methods for dissecting plant cellular networks.
  • These approaches are crucial for developing advanced, multiscale plant models.
  • Integration of cellular and macroscopic data will enhance our understanding of crop systems.