Related Experiment Video
Updated: Jan 20, 2026

07:32
Using plusTipTracker Software to Measure Microtubule Dynamics in Xenopus laevis Growth Cones
Published on: September 7, 2014
10.8K
Multi-Scale Procedural Animations of Microtubule Dynamics Based on Measured Data
IEEE Transactions on Visualization and Computer Graphics
|August 24, 2019
Summary
This study introduces a new computer model for visualizing microtubule dynamics, crucial for cell structure and division. The scientifically accurate, multi-scale model offers dynamic visualizations from cellular to atomic levels.
Area of Science:
- Cell Biology
- Computer Graphics
- Biophysics
Background:
- Microtubules are essential components of the eukaryotic cytoskeleton, vital for cell shape and division.
- Visualizing complex cellular structures like microtubules is challenging due to physical imaging limitations.
- Current visualization methods often rely on manual animation, which is time-consuming and difficult to update.
Purpose of the Study:
- To propose a scientifically accurate, multi-scale procedural model for microtubule dynamics.
- To develop a novel application for procedural animation in visualizing biological structures.
- To generate dynamic visualizations of microtubule growth and disassembly at various resolutions.
Main Methods:
- Development of a multi-scale procedural animation model.
- Integration of scientific data to drive model parameters from micrometers to atomic resolution.
- Implementation of novel extensions to the procedural animation concept.
Main Results:
- A procedural model capable of generating scientifically accurate visualizations of microtubule shape and dynamics.
- The model spans resolutions from tens of micrometers down to atomic detail.
- Animations of microtubule growth and disassembly driven by scientific data.
Conclusions:
- Procedural animation offers a powerful, data-driven approach for visualizing complex biological dynamics.
- The proposed model allows for immediate updates when new scientific data becomes available.
- The generic framework has potential applications in other domains with emergent multi-scale behavior.
Related Concept Videos
Microtubules
98.2K
There are three types of cytoskeletal structures in eukaryotic cells—microfilaments, intermediate filaments, and microtubules. With a diameter of about 25 nm, microtubules are the thickest of these fibers. Microtubules carry out a variety of functions that include cell structure and support, transport of organelles, cell motility (movement), and the separation of chromosomes during cell division.
98.2K
Microtubules
10.3K
Microtubules are the thickest cytoskeletal filaments with a diameter of 25 nm. In prokaryotic organisms, microtubules are commonly found in locomotory appendages like cilia and flagella. In eukaryotic cells, microtubules form specialized extensions for moving fluid over the surface, like those found in cells lining the intestine.
Microtubules have two structurally similar globular protein subunits: α and β tubulins. In the cytosol, the α and β tubulins form a heterodimer....
Microtubules have two structurally similar globular protein subunits: α and β tubulins. In the cytosol, the α and β tubulins form a heterodimer....
10.3K
pH Scale
79.0K
Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...
79.0K
Microtubule Instability
6.1K
Microtubules are hollow cylindrical filaments having a diameter of approximately 25 nm and a length that varies from 200 nm to 25 μm. GTP-bound tubulin subunits form αβ-heterodimers for microtubule assembly. These core building blocks interact longitudinally, polymerizing into protofilaments. The protofilaments then interact with one another through lateral bonding forces to form stable cylindrical microtubules. These cylindrical filaments are dynamic as they undergo repeated...
6.1K
Microtubule Formation
7.4K
Microtubules are dynamic structures that undergo continuous assembly and disassembly. They originate from specialized multi-protein complexes known as microtubule organizing centers or MTOCs. Within the MTOC, the point of origin of the microtubule is known as the minus end, while the end radiating outward is the plus end. Microtubules serve two primary functions — the organization of spindle complexes to separate sister chromatids during mitotic or meiotic cell division and the formation...
7.4K
Destabilization of Microtubules
3.5K
The destabilization of microtubules can occur during different stages of the microtubule lifecycle, such as nucleation or elongation. It can take place at either end of the microtubule or in the microtubule lattices as a whole. The lifespan of individual microtubules within a cell varies according to the cell type and stage of the cell cycle. During interphase, the lifespan of the microtubule is about 30 minutes, while during cell division, it is about 15 minutes. In axonal microtubules of...
3.5K

