Gail Besner of Nationwide Children’s Hospital and her research team recently found out how the HB-EGF growth factor protein could potentially aid the development of treatments for a number of conditions. Using model systems in two separate studies, the scientists discovered that HB-EGF could protect the intestines from injury by stimulating cell growth and movement and by decreasing substances formed upon intestinal injury that worsen the damage. They also showed that administration of mesenchymal stem cells could further shield the intestines from injury. Future treatments involving a combination of HB-EGF and stem cells could, for example, help cancer patients sustain fewer intestinal injuries resulting from radiation therapy.
This work also was funded by NIH’s National Institute of Diabetes and Digestive and Kidney Diseases.