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

Assembly of Cytoskeletal Filaments01:18

Assembly of Cytoskeletal Filaments

Cytoskeletal filaments are polymeric forms of smaller protein subunits. However, individual cytoskeletal filaments may easily disassemble or associate with other similar filaments to form rigid structures. Microfilaments, made of actin monomers, rely on actin-binding proteins to form bundles and create networks of individual actin filaments. Microtubules rely on microtubule-associated proteins (MAPs) to form sturdy cylindrical structures. However, the proteins involved in forming complex...
Assembly of Complex Microtubule Structures01:32

Assembly of Complex Microtubule Structures

Complex microtubule structures are present in resting cells and in dividing cells. In resting cells, they are responsible for maintaining the cellular architecture, tracks for intracellular transport, positioning of organelles, assembly of cilia and flagella. They mediate the bipolar spindle assembly for chromosomal segregation and positioning of the cell division plate in dividing cells. The formation of microtubule complex structures depends on the cell type, cell stage, and cell function.
Protein Complex Assembly02:41

Protein Complex Assembly

Proteins can form homomeric complexes with another unit of the same protein or heteromeric complexes with different types.  Most protein complexes self-assemble spontaneously via ordered pathways, while some proteins need assembly factors that guide their proper assembly. Despite the crowded intracellular environment, proteins usually interact with their correct partners and form functional complexes.
Many viruses self-assemble into a fully functional unit using the infected host cell to...
Formation of Higher-order Actin Filaments01:11

Formation of Higher-order Actin Filaments

The polymerization of G-actin monomers into filamentous F-actin is a multi-step process. Once the F-actins are formed, they can bundle together in different arrangements to form higher-order networks and regulate cellular functions. Common examples include the formation of lamellipodia and filopodia at the cell's leading edge by actin reorganization in a migrating cell. The microvilli on the brush border epithelial cells are also formed through the F-actin network.
The high-order actin networks...
Protein Organization01:13

Protein Organization

Overview

You might also read

Related Articles

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

Sort by
Same author

Establishing communities of practice in undergraduate science classrooms.

Journal of microbiology & biology education·2026
Same author

Uncovering supramolecular chirality codes for the design of tunable biomaterials.

Nature communications·2024
Same author

Engineering Synthetic Electron Transfer Chains from Metallopeptide Membranes.

Inorganic chemistry·2023
Same author

Extensible carbon emission factor database: empirical study for the Chinese construction industry.

Environmental science and pollution research international·2023
Same author

Crafting a Blueprint for MicroRNA in Cardiovascular Diseases (CVDs).

Current problems in cardiology·2023
Same author

Methionine restriction-induced sulfur deficiency impairs antitumour immunity partially through gut microbiota.

Nature metabolism·2023

Related Experiment Video

Updated: Jul 14, 2026

Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides
07:26

Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides

Published on: November 21, 2013

Macroscale assembly of peptide nanotubes.

Kun Lu1, Liang Guo, Anil K Mehta

  • 1Center for the Analysis of Supramolecular Self-assemblies, Departments of Chemistry and Biology, Emory University, Atlanta, Georgia 30322, USA.

Chemical Communications (Cambridge, England)
|June 28, 2007
PubMed
Summary

Simple oligopeptides self-assemble into nanotubes and can form larger parallel arrays using protein salting out methods. This advance enables scalable production of ordered nanomaterials.

More Related Videos

Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures
08:15

Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures

Published on: June 26, 2020

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets
13:42

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets

Published on: November 2, 2011

Related Experiment Videos

Last Updated: Jul 14, 2026

Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides
07:26

Formation of Ordered Biomolecular Structures by the Self-assembly of Short Peptides

Published on: November 21, 2013

Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures
08:15

Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures

Published on: June 26, 2020

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets
13:42

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets

Published on: November 2, 2011

Area of Science:

  • Biomaterials science
  • Nanotechnology
  • Chemical engineering

Background:

  • Oligopeptides can self-assemble into nanotubes.
  • Controlling the assembly of nanomaterials is crucial for applications.

Purpose of the Study:

  • To direct the self-assembly of oligopeptides into macroscale parallel arrays.
  • To utilize protein salting out strategies for controlled nanomaterial formation.

Main Methods:

  • Utilizing simple oligopeptides capable of self-assembly.
  • Employing protein salting out techniques to induce macroscale assembly.
  • Characterizing the resulting parallel arrays of nanotubes.

Main Results:

  • Achieved directed assembly of oligopeptide nanotubes into macroscale parallel arrays.
  • Demonstrated the efficacy of protein salting out for controlling self-assembly.
  • Produced homogeneous and ordered nanomaterial structures.

Conclusions:

  • Protein salting out is an effective strategy for creating macroscale parallel arrays of self-assembled oligopeptide nanotubes.
  • This method offers a pathway for scalable production of ordered nanomaterials.