Feinberg
Northwestern Medicine | Northwestern University | Faculty Profiles

News Center

  • Categories
    • Campus News
    • Disease Discoveries
    • Clinical Breakthroughs
    • Education News
    • Scientific Advances
  • Press Releases
  • Media Coverage
  • Podcasts
  • Editor’s Picks
    • COVID-19
    • Cardiology
    • Cancer
    • Neurology and Neuroscience
    • Aging and Longevity
    • Artificial Intelligence in Medicine
  • News Archives
  • About Us
    • Media Contact
    • Share Your News
    • News Feeds
    • Social Media
    • Contact Us
Menu
  • Categories
    • Campus News
    • Disease Discoveries
    • Clinical Breakthroughs
    • Education News
    • Scientific Advances
  • Press Releases
  • Media Coverage
  • Podcasts
  • Editor’s Picks
    • COVID-19
    • Cardiology
    • Cancer
    • Neurology and Neuroscience
    • Aging and Longevity
    • Artificial Intelligence in Medicine
  • News Archives
  • About Us
    • Media Contact
    • Share Your News
    • News Feeds
    • Social Media
    • Contact Us
Home » Female Menstrual Cycle in a Dish
Disease Discoveries

Female Menstrual Cycle in a Dish

By Marla PaulMar 29, 2017
Share
Facebook Twitter Email

Miniature, personalized reproductive system will test drugs for safety, effectiveness in women

evatar-1
EVATAR is a female reproductive tract that fits in the palm of one’s hand. Each divided compartment within the cube contains a 3-D model of a different part of the reproductive tract, such as the ovaries, fallopian tubes, uterus, cervix, vagina and liver.

In research published in Nature Communications, Northwestern Medicine scientists describe their development of a miniature female reproductive tract that fits in the palm of your hand and could eventually change the future of research and treatment of diseases in women’s reproductive organs.

This new 3-D technology — called EVATAR — is made with human tissue and will enable scientists to conduct much-needed testing of new drugs for safety and effectiveness on the female reproductive system.

EVATAR also will help scientists understand diseases of the female reproductive tract such as endometriosis, fibroids (which affect up to 80 percent of women), cancer and infertility.

The ultimate goal is to use stem cells of an individual patient and create a personalized model of their reproductive system.

Teresa Woodruff
Teresa Woodruff, PhD, director of the Women’s Health Research Institute and chief of Reproductive Science in Medicine in the Department of Obstetrics and Gynecology, was the investigator of the project which developed a functioning model of the female reproductive tract.

EVATAR, which resembles a small cube, contains 3-D models of ovaries, fallopian tubes, the uterus, cervix, vagina and liver with special fluid pumping through all of them that performs the function of blood.

“This is nothing short of a revolutionary technology,” said lead investigator Teresa Woodruff, PhD, director of the Women’s Health Research Institute and chief of Reproductive Science in Medicine in the Department of Obstetrics and Gynecology.

The organ models are able to communicate with each other via secreted substances, including hormones, to closely resemble how they all work together in the body.

Woodruff, also the Thomas J. Watkins Memorial Professor of Obstetrics and Gynecology, is working on the project with other scientists at Northwestern, the University of Illinois at Chicago (UIC) and Draper Laboratory, Inc.

The project is part of a larger National Institutes of Health effort to create “a body on a chip.”

“It’s the ultimate personalized medicine, a model of your body for testing drugs.”

“If I had your stem cells and created a heart, liver, lung and an ovary, I could test 10 different drugs at 10 different doses on you and say, ‘Here’s the drug that will help your Alzheimer’s or Parkinson’s or diabetes,’” Woodruff said. “It’s the ultimate personalized medicine, a model of your body for testing drugs.”

“This will help us develop individualized treatments and see how females may metabolize drugs differently from males,” Woodruff said.

The EVATAR technology is revolutionary because the reproductive tract creates a dynamic culture in which organs communicate with each other rather than having static cells sit in a flat plastic dish.

“This mimics what actually happens in the body,” Woodruff said. “In 10 years, this technology, called microfluidics, will be the prevailing technology for biological research.”

For the project, Woodruff developed the ovaries; Julie Kim, PhD, the Susy Y. Hung Research Professor of Obstetrics and Gynecology in the Division of Reproductive Science in Medicine, developed the uterus; Spiro Getsios, PhD, a former Feinberg faculty member, developed the cervix and vagina and Joanna Burdette, of UIC, developed the fallopian tubes. The liver also is included in the system because it metabolizes drugs.

The microfluidic device is the size of a bento box and has a series of cables and pumps that cause media (simulated blood) to flow between wells.

The technology also will open doors into the causes of endometriosis, fibroids and some cancers.

“All of these diseases are hormonally driven, and we really don’t know how to treat them except for surgery,” UIC’s Burdette said. “This system will enable us to study what causes these diseases and how to treat them.”

“The systems are tremendous for the study of cancer, which often is studied as isolated cells rather than system-wide cells. This is going to change the way we study cancer,” Burdette added.

The system also will allow scientists to test millions of compounds in the environment and new pharmaceuticals to understand how they affect the reproductive system and many other organs in the body. “This technology will help us look at drug testing and drug discovery in a brand new way,” Woodruff said.

“With Teresa Woodruff’s research using Draper’s human organ system platform, we have a compelling demonstration of the importance of a microenvironment that permits cells to function in vitro as they would in vivo, and the power of being able to interconnect organ models on a platform and operate them in a stable and precise manner for weeks to months,” said Jeffrey T. Borenstein, a biomedical engineer at Draper.

Draper’s human organ system should be able to identify effective drugs and ineffective ones early in the drug discovery process, allowing developers to refocus resources on the strong candidates earlier and end unproductive research earlier, minimizing costs, Borenstein said.

The new technology works largely because the scientists developed a universal medium that acts in the same way as blood and circulates between each of the organ systems.

“One of the reasons this technology has not advanced in the past is no one had solved the universal media problem,” Woodruff said. “We reasoned that organs in the body are in one medium — the blood — so we created a simple version of the blood and allowed the tissues to communicate via the medium.”

The research was supported by grants UH2ES022920 from the National Institute of Environmental Health Sciences and UH3TR001207 from the National Center for Advancing Translational Sciences, both of the National Institutes of Health. The research also was supported by the Office of Research on Women’s Health and the National Institute of Child Health and Human Development.

Research Women's Health
Share. Facebook Twitter Email

Related Posts

Hormone Therapy Plus Current Treatments Improves Survival in Prostate Cancer

Mar 22, 2023

How ChatGPT Has, and Will Continue to, Transform Scientific Research

Mar 21, 2023

New Directions for HIV Treatment

Mar 21, 2023

Comments are closed.

Latest News

Hormone Therapy Plus Current Treatments Improves Survival in Prostate Cancer

Mar 22, 2023

How ChatGPT Has, and Will Continue to, Transform Scientific Research

Mar 21, 2023

New Directions for HIV Treatment

Mar 21, 2023

Humans are Not Just Big Mice: Identifying Science’s Muscle-Scaling Problem

Mar 20, 2023

AOA Honors New Members

Mar 20, 2023
  • News Center Home
  • Categories
  • Press Release
  • Media Coverage
  • Editor’s Picks
  • News Archives
  • About Us
Flickr Photos
20230315_NM036
20230315_NM046
20230315_NM134
20230315_NM205
20230315_NM206
20230315_NM132
20230315_NM130
20230315_NM082
20230315_NM063
20230315_NM058
20230315_NM030
20230315_NM038

Northwestern University logo

Northwestern University Feinberg School of Medicine

RSS Facebook Twitter LinkedIn Flickr YouTube Instagram
Copyright © 2023 Northwestern University
  • Contact Northwestern University
  • Disclaimer
  • Campus Emergency Information
  • Policy Statements

Type above and press Enter to search. Press Esc to cancel.