Who Needs IPS Cells: Old Cells made Young Again by Simple Exposure to the Stuff of Youth

By /

I’ve been a big critic of IPS (induced pluripotent stem cells), as the concept seems to represent a solution without a problem cooked up not by clinicians, but by business models. To review, IPS is the lab process of taking a regular old cell like a skin cell and exposing it to substances or genes that make it revert back to a stem cell. The unintended consequences scale couldn’t be more magnified, a bit like playing with matches at a gas station. The problem is that we understand this process about as well as we understand the body at a genetic level-meaning we’re in Kindergarten and it’s before recess. Case in point that illustrates why IPS isn’t needed is a recent study out of University of Texas, showing that old mesenchymal stem cells (MSC’s) reproduce and make bone like young cells when they’re exposed to young extracellular matrix (ECM). ECM is the goo that cells produce to live in, a bit like a bird building a nest. The researchers figured out that old MSC’s lost some of their ability to grow quickly in culture and weren’t as good at making new bone as young cells. However, by simply exposing the old cells to young ECM, the old cells grew and repaired bone like young cells. The authors theorized that it’s actually the old ECM that tells old MSC’s to be old and not some internal property of the cells themselves. So here’s a very simple solution to dealing with older patients and trying to get their stem cells to behave like young stem cells without tricking skin cells to become stem cells. Or you can teach a old cell new tricks!

Get health and wellness information from a trusted source.

By submitting the form, you are agreeing that you read and consent to our Privacy Policy. We may also contact you via email, phone, and other electronic means to communicate information about our products and services. We do not sell, or share your information to third party vendors.

Category: Latest News

Is Regenexx Right For You?

Request a free Regenexx Info Packet


Learn about the #1 Stem Cell & Platelet Procedures for treating arthritis, common joint injuries & spine pain.

Join a Webinar


Get fresh updates and insights from Regenexx delivered straight to your inbox.

Subscribe to the Blog


9035 Wadsworth Pkwy #1000
Westminster, CO 80021


Copyright © Regenexx 2020. All rights reserved. | Privacy Policy

*DISCLAIMER: Like all medical procedures, Regenexx® Procedures have a success and failure rate. Patient reviews and testimonials on this site should not be interpreted as a statement on the effectiveness of our treatments for anyone else.

Providers listed on the Regenexx website are for informational purposes only and are not a recommendation from Regenexx for a specific provider or a guarantee of the outcome of any treatment you receive.