Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Assembly of Cytoskeletal Filaments

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...

You might also read

Related Articles

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

Sort by

Same author

Bioinspired Artificial Bioenergetic Organelles: Design Principles, Nanofabrication and Therapeutic Translation.

Advanced materials (Deerfield Beach, Fla.)·2026

Same author

Chemotactic Gold Nanozyme-Powered Flasklike Pentosan Nanobots for Tumor-Specific Drug Delivery.

Advanced healthcare materials·2026

Same author

Real-Time 3D Reconstruction of Nanomotor Dynamics Using Phase-Space Deconvolution Light-Field Microscopy.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Tumor Microenvironment-Responsive Dual-Enzymatic Flasklike Nanobots for Enhanced Chemotherapy.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Cooperative Rotation of Multiple F<sub>o</sub>F<sub>1</sub>-ATPase Motors in a Janus Photophosphorylation Nanobot.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Engineering Autonomous Micro-/Nanorobots for Neurological Diseases: From Barrier Crossing to Neuroenergetic Restoration.

Angewandte Chemie (International ed. in English)·2025

Search research articles

Related Experiment Video

Updated: May 31, 2025

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Shape-Directed Dynamic Assembly of Active Colloidal Metamachines.

Yang Huang^1,2, Ling Yang², Sipeng Yang²

¹School of Medicine and Health, Harbin Institute of Technology, Harbin 150080, China.

|January 24, 2025

Summary

Researchers created active colloidal metamachines using self-assembly of TiO2 and Pt/SiO2 motors. These light-controlled structures exhibit unique movement and assembly, paving the way for advanced soft matter and robotics.

Keywords:

active soft matter colloidal metamachine colloidal motors dynamic self-assembly phototaxis

More Related Videos

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Published on: February 6, 2020

Related Experiment Videos

Last Updated: May 31, 2025

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Published on: February 6, 2020

Area of Science:

Soft Matter Physics
Colloidal Science
Nanotechnology

Background:

Organizing active micromachines into metamachines is crucial for biomimetic microscopic operations.
Controlling interactions between colloidal motors for specific dynamic properties in metamachines is challenging.

Purpose of the Study:

To report phototactic active colloidal metamachines constructed via shape-directed dynamic self-assembly.
To investigate the assembly mechanisms and kinematic properties of these metamachines.

Main Methods:

Utilized chemically driven peanut-shaped TiO2 colloidal motors and Janus spherical Pt/SiO2 colloidal motors.
Leveraged long-range diffusiophoretic attraction and short-range site-selective interactions driven by photocatalytic reactions.
Employed structured light fields for control and reconstruction.

Main Results:

Achieved shape-directed assembly of colloidal motors into well-defined metamachine configurations.
Demonstrated configuration-dependent kinematics of the assembled metamachines.
Showcased reversible reconstruction and phototactic movement under light control.

Conclusions:

Chemically driven colloidal metamachines integrate multiple active agents for advanced applications.
This work provides a significant avenue for fabricating active soft matter and intelligent robotic systems.