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

Other Unique Bacteria01:18

Other Unique Bacteria

Magnetic bacteria exhibit a directed movement called magnetotaxis, driven by structures called magnetosomes. These magnetosomes consist of chains of magnetic particles made of either magnetite (Fe₃O₄) or greigite (Fe₃S₄) and are organized in a linear conformation by a protein scaffold within invaginations of the cell membrane. The bacteria align along the north–south magnetic field lines, much like a compass needle. They are typically microaerophilic or anaerobic and are commonly found near the...

You might also read

Related Articles

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

Sort by
Same author

Identifying Factors Associated with Prolonged Postoperative Mechanical Ventilation in Preterm Infants Undergoing Patent Ductus Arteriosus Ligation Using Machine Learning and SHAP Analysis: A Large-Sample Single-Center Retrospective Analysis.

Journal of clinical medicine·2026
Same author

Highly Transparent Structural Colors with Iridescent Sheen via Burst-Mode Laser Processing.

Micromachines·2026
Same author

Multicenter external validation of the FW-TRIC score for predicting red blood cell transfusion in on-pump cardiac surgery.

Perioperative medicine (London, England)·2026
Same author

Upadacitinib is effective in treating psoriasis combined with lichen planus: a case report.

Frontiers in medicine·2026
Same author

Clinical Care Practices Shape Microbiome-Associated Bloodstream Infection Risk in Geographically Distinct NICUs.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America·2026
Same author

Integrated strategies for mosquito-borne disease control: a comprehensive review with emphasis on repellents and China's practices.

Parasites & vectors·2026

Related Experiment Video

Updated: Jun 16, 2026

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries
11:42

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries

Published on: January 28, 2018

8.8K

Bioinspired microplate arrays for magnetically induced anisotropic solid transport.

Meng Li1, Penghui Wang1, Zheng Yang1

  • 1School of Mechanical Engineering, Anhui University of Technology, Ma'anshan 243032, China.

Colloids and Surfaces. B, Biointerfaces
|August 23, 2025
PubMed
Summary

Inspired by geckos, scientists created a magnetic-responsive oriented microplate array (MROMA) for directional solid transport. This biomimetic system shows enhanced anisotropic movement, paving the way for advanced micro-manipulation applications.

Keywords:
AnisotropyGeckoLamellar structureMagnetic actuationSolid transport

More Related Videos

Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons
09:54

Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons

Published on: July 14, 2021

4.9K
Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications
05:09

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications

Published on: February 2, 2024

1.5K

Related Experiment Videos

Last Updated: Jun 16, 2026

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries
11:42

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries

Published on: January 28, 2018

8.8K
Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons
09:54

Fabrication of Magnetic Platforms for Micron-Scale Organization of Interconnected Neurons

Published on: July 14, 2021

4.9K
Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications
05:09

Author Spotlight: Magnetic-Based Cell Patterning Method for High-Throughput Biomedical Applications

Published on: February 2, 2024

1.5K

Area of Science:

  • Biomimetics and Materials Science
  • Micro-robotics and Mechanical Engineering

Background:

  • Gecko feet exhibit anisotropic mechanical properties due to specialized lamellar structures (slanted setae with branched spatulas), enabling efficient locomotion.
  • Anisotropic behavior in engineered materials is crucial for directional control in micro-scale applications.

Purpose of the Study:

  • To develop a magnetic-responsive oriented microplate array (MROMA) mimicking gecko structures for anisotropic solid transport.
  • To investigate the influence of microplate design parameters on transport efficiency and anisotropy.

Main Methods:

  • Fabrication of MROMA with slanted microplates and spatular tips.
  • Actuation using external magnetic fields to induce orientation-dependent microplate bending.
  • Systematic variation of spatular tip length, slant angle, and magnetic particle content.

Main Results:

  • MROMA demonstrated significantly higher mass transport and velocity in the forward direction compared to reverse, confirming distinct anisotropic performance.
  • Optimized microplate geometry and magnetic content further amplified the anisotropic transport capabilities.
  • Successful demonstration of object transport on inclined surfaces and within complex 3D curved micro-channels.

Conclusions:

  • The developed MROMA effectively replicates gecko-inspired anisotropic mechanical behavior for controlled solid transport.
  • This technology holds significant potential for intelligent solid manipulation in fields like biomedicine and micro-nanosystems.