AIP Publishing LLC
AIP Publishing LLC
  • pubs.aip.org
  • AIP
  • AIP China
  • University Science Books
  • Resources
    • Researchers
    • Librarians
    • Publishing Partners
    • Topical Portfolios
    • Commercial Partners
  • Publications

    Find the Right Journal

    Explore the AIP Publishing collection by title, topic, impact, citations, and more.
    Browse Journals

    Latest Content

    Read about the newest discoveries and developments in the physical sciences.
    See What's New

    Publications

    • Journals
    • Books
    • Physics Today
    • AIP Conference Proceedings
    • Scilight
    • Find the Right Journal
    • Latest Content
  • About
    • About Us
    • News and Announcements
    • Careers
    • Events
    • Leadership
    • Contact
  • pubs.aip.org
  • AIP
  • AIP China
  • University Science Books

Advances in Computer Modeling, Protein Development Propel Cellular Engineering

  • March 3, 2020
  • APL Bioengineering
  • News
Share:

From the Journal: APL Bioengineering

WASHINGTON, March 3, 2020 — Recent advances in bioengineering and computational modeling have given researchers the ability to examine complex biological processes with molecular-level detail.

A review of recent work in biophysics highlights efforts in cellular engineering, ranging from proteins to cellular components to tissues grown on next-generation chips. Author Ngan Huang said the fast pace of development prompted her and her colleagues to take stock of promising areas in the field as well as hurdles researchers can expect in coming years. They discuss their work in this week’s APL Bioengineering, from AIP Publishing.

Schematic showing the design of an organ-on-a-chip CREDIT: Ali Khademhosseini
Schematic showing the design of an organ-on-a-chip CREDIT: Ali Khademhosseini

“What excites me most is the multidisciplinary nature of the field. It brings together researchers of diverse expertise, including biophysics, biomaterials, molecular biology, chemical and systems biology, computational biology and developmental biology,” she said. “As more diverse expertise is applied to this field in the future, we anticipate even more advancements will be made.”

Advances in understanding the cellular microenvironment led to new mechanical properties for researchers to explore. Viscoelasticity and viscoplasticity describe how materials deform when a stress is applied to them and how well they keep their shape, an understanding that has shown how cells respond when they encounter one another and how they move through tight spaces.

At the molecular level, new techniques, such as fluorescence resonance energy transfer, make it possible for researchers to see and better study the effects intrinsically disordered proteins (IDPs) have on physical properties of cells. IDPs lack a rigid shape and have been recently found to control cellular function by altering phase transitions within cells.

Engineered synthetic proteins also emerged as a hotbed of bioengineering research in recent years, finding use in tracking enzymes bound to cell membranes and making up a key component of many emerging cancer immunotherapies.

Development of increasingly powerful computational tools to better model molecular behaviors has allowed researchers to better predict how IDPs change shape and how synthetic proteins are likely to fold. These tools have already helped researchers create easy-to-use chips that replicate how specific biological tissues behave.

Organ-on-a-chip technology looks to provide a high-resolution, high-throughput method for researchers to investigate how tissues respond to conditions like exposure to experimental drugs. Such approaches might offer faster findings without the use of animal testing.

“In the area of multi-cellular systems, one challenge is the development of organs on a chip that incorporate complex spatial geometries and cell types to allow us to study how different cells interact with one another, while providing high-resolution imaging and high-throughput analysis,” Huang said.

She said she hopes the paper inspires students from more disciplines to participate in the field.

###

For more information:
Larry Frum
media@aip.org
301-209-3090

Article Title

Multi-scale cellular engineering: From molecules to organ-on-a-chip

Authors

Ngan F. Huang, Ovijit Chaudhuri, Patrick Cahan, Aijun Wang, Adam Engler, Yingxiao Wang, Sanjay Kumar, Ali Khademhosseini, Song Li

Author Affiliations

Stanford University; Johns Hopkins University; University of California, Davis; Shriners Hospitals for Children; University of California, San Diego; University of California, Berkeley; University of California, Los Angeles


APL Bioengineering

APL Bioengineering is devoted to research at the intersection of biology, physics, and engineering. The journal publishes high-impact manuscripts specific to the understanding and advancement of physics and engineering of biological systems. APL Bioengineering is the new home for the bioengineering and biomedical research communities.

https://aip.scitation.org/journal/apb

Share:
  • Simple Self-Charging Battery Offers Power Solutions for Devices
  • Unstable Rock Pillars Near Reservoirs Can Produce Dangerous Water Waves

Keep Up With AIP Publishing

Sign up for the AIP newsletter to receive the latest news and information from AIP Publishing.
Sign Up

AIP PUBLISHING

1305 Walt Whitman Road,
Suite 110
Melville, NY 11747
(516) 576-2200

Resources

  • Researchers
  • Librarians
  • Publishing Partners
  • Commercial Partners

About

  • About Us
  • Careers 
  • Leadership

Support

  • Contact Us
  • Terms Of Use
  • Privacy Policy

© 2025 AIP Publishing LLC