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

You might also read

Related Articles

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

Sort by
Same author

Application of microneedle patches in the alleviation of cardiac infarction in animal models: a systematic review and meta-analysis.

Journal of biological engineering·2026
Same author

Machine learning-augmented lateral flow assays for point-of-care infectious disease diagnostics.

Lab on a chip·2026
Same author

Bioprinting of Exosomes.

Biomaterials science·2026
Same author

Targeted activation of Nrf2 via sulforaphane-loaded exosomes attenuated azoospermic condition in the rat model.

Scientific reports·2026
Same author

Extracellular vesicles derived from astrocytes pretreated with melatonin promoted neuro-angiogenesis in mice with ischemic medial prefrontal cortex.

Journal of translational medicine·2026
Same author

Role of autophagy response on angiogenesis activity of endothelial progenitor cells.

Biological reviews of the Cambridge Philosophical Society·2025

Related Experiment Video

Updated: Nov 19, 2025

Polymeric Microneedle Array Fabrication by Photolithography
08:15

Polymeric Microneedle Array Fabrication by Photolithography

Published on: November 17, 2015

12.6K

3D-printed microneedles in biomedical applications.

Sajjad Rahmani Dabbagh1,2, Misagh Rezapour Sarabi1, Reza Rahbarghazi3,4

  • 1Department of Mechanical Engineering, Koç University, Sariyer, Istanbul 34450, Turkey.

Iscience
|January 28, 2021
PubMed
Summary

Advanced microneedle technology utilizes nano- and micro-fabrication for pain-free drug delivery and fluid collection. 3D printing offers a customizable, cost-effective method for creating these innovative biomedical devices.

Keywords:
BiomaterialsBiomedical MaterialsMaterials in Biotechnology

More Related Videos

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

14.7K
Author Spotlight: Innovative Microneedle-Based Strategies for Enhanced Exosome Delivery and Stability
07:41

Author Spotlight: Innovative Microneedle-Based Strategies for Enhanced Exosome Delivery and Stability

Published on: July 12, 2024

2.9K

Related Experiment Videos

Last Updated: Nov 19, 2025

Polymeric Microneedle Array Fabrication by Photolithography
08:15

Polymeric Microneedle Array Fabrication by Photolithography

Published on: November 17, 2015

12.6K
Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing
08:19

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

14.7K
Author Spotlight: Innovative Microneedle-Based Strategies for Enhanced Exosome Delivery and Stability
07:41

Author Spotlight: Innovative Microneedle-Based Strategies for Enhanced Exosome Delivery and Stability

Published on: July 12, 2024

2.9K

Area of Science:

  • Biomedical Engineering
  • Materials Science
  • Nanotechnology

Background:

  • Conventional needles cause pain and tissue damage during drug administration and fluid collection.
  • Emerging nano- and micro-fabrication methods offer potential for improved microneedle technology.
  • Microneedles aim to reduce pain and tissue damage while enabling controlled bioagent delivery and body fluid collection.

Purpose of the Study:

  • To discuss the design and 3D printing strategies for fabricating microneedles.
  • To explore the emerging applications of 3D-printed microneedles in biomedical devices and healthcare.
  • To highlight the advantages of 3D printing for microneedle fabrication.

Main Methods:

  • Review of nano- and micro-fabrication techniques for microneedle production.
  • Discussion of 3D printing strategies, including design, material selection, and printing resolution.
  • Analysis of advancements in printing accuracy and material accessibility.

Main Results:

  • 3D printing enables cost-efficient, customized, and rapid fabrication of microneedle platforms.
  • Improved printing resolution and accuracy facilitate the creation of sophisticated microneedle designs.
  • 3D-printed microneedles are suitable for diverse applications including drug delivery, fluid extraction, and diagnostics.

Conclusions:

  • 3D printing is a powerful tool for advancing microneedle technology.
  • 3D-printed microneedles pave the way for pain-free drug delivery, diagnostics, and biosignal acquisition.
  • This technology supports the development of personalized medicine and point-of-care healthcare solutions.