1 April DRC Director's Report - April 2021 April 1, 2021 By The Fraternal Order of Eagles Diabetes Research Center FOE DRC, Diabetes, Director's Report, Iowa 0 FOEDRC member Matthew Potthoff, Ph.D., Associate Professor of Neuroscience and Pharmacology, and graduate student Sharon Jensen-Cody recently wrote a review article entitled: “Hepatokines and metabolism: Deciphering communication from the liver” that was published in the Journal Molecular Metabolism. This article was featured on the cover of the February issue of the Journal, that increased the visibility of their work. In that article Drs. Potthoff and Jensen-Cody note that the liver plays an important role in the regulation of the body’s energy metabolism. It is able to sense when nutrients are present in excess or are deficient. In response to these nutritional changes, the liver will release hormones that will instruct other tissues in the body how to respond. This means that the liver is now recognized as an endocrine organ (gland) that secretes hormones, which are now known as hepatokines. These liver-derived factors can signal to and communicate with distant tissues. In this review, Potthoff’s lab describe the growing list of hepatokines and their role in metabolic control. They also examine how each of these hepatokines function at the cellular and molecular level. They also discuss their potential to be used as as therapies for metabolic disorders such as diabetes and obesity. Dr. Potthoff’s laboratory in the FOEDRC has made major advances to this area of research, and his influence in this area is exemplified in this article. Related Articles DRC Director's Report - July 2021 The Spring 2021 issue of the Carver College of Medicine Magazine “Medicine at Iowa”, circulated to all UI alumni, featured an important serendipitous breakthrough by scientists at the University of Iowa Fraternal Order of Eagles Diabetes Research Center (FOEDRC). FOEDRC scientists discovered at safe new way to manage blood sugar non-invasively with electromagnetic fields (EMFs). This discovery could have major benefits in diabetes care, particularly for patients whose current treatment plan is cumbersome and involves checking their blood sugar multiple times daily with finger sticks. DRC Director's Report - April 2019 In a recent study done by Wei Bao, MD, PhD, assistant professor in the Department of Epidemiology and member of the FOEDRC, his research team found that frequent consumption of fried foods, especially fried chicken and fried fish/shellfish, was associated with a higher risk of death from all causes and cardiovascular disease in women in the United States. Women with at least one serving per week of fried chicken had a 13% higher risk of death from all causes, and a 12% higher risk of death from cardiovascular disease, when compared with women with no consumption of fried chicken. DRC Director's Report - January 2021 A recent study by a team of UI researchers led by E. Dale Abel, MD, PhD, Director, FOEDRC discovered eating a ketogenic diet rescued mice from heart failure. The study, published in the November issue of the journal Nature Metabolism, was one of three companion papers from independent research teams that all point to the damaging effects of excess sugar (glucose) and its breakdown products on the heart. The UI study also revealed the potential to mitigate that damage by supplying the heart with alternate fuel sources in the form of high-fat diets. Given its need for a constant, reliable supply of energy, the heart is very flexible about the type of molecules it can burn for fuel. Most of the heart’s energy comes from metabolizing fatty acids, but heart cells can also burn glucose and lactate, and also ketones. DRC Director's Report - March 2021 This month, the Spring 2021 issue of the Iowa Magazine devoted its cover and featured the University of Iowa Fraternal Order of Eagles Diabetes Research Center (FOEDRC). The heartwarming article shares real life testimonies of diabetic individuals, cared for at the University of Iowa and the impact of diabetes on their daily life. The desire for relief is real and certainly not lost on physicians and scientists at the FOEDRC. The Center’s mission is to improve the lives of individuals with the disease and find a cure. Every day dedicated FOEDRC scientists conduct a wide range of research projects to improve and benefit the lives of many. DRC Director's Report - May 2021 Obesity has reached epidemic proportions in the US and around the world. This is a problem because being obese increases the likelihood of developing serious medical problems such as type 2 diabetes, high blood pressure and cardiovascular diseases such as heart attacks and heart failure. Obesity also increases the risks of complications from COVID-19 infections. We still do not understand all of the reasons why obesity develops and why some people develop complications and others do not. In work recently published in the Journal Molecular Metabolism, FOEDRC member Dr. Kamal Rahmouni, PhD, professor of Neuroscience, Pharmacology, and Internal Medicine, in collaboration with FOEDRC colleagues at the University of Iowa, identified a protein complex, called the BBSome. These are present in neurons (nerve cells) in a part of the brain called the hypothalamus. DRC Director's Report - June 2021 Pancreatic beta cells are only cells that can make insulin in humans. In type 2 diabetes, pancreatic beta cells are damaged and cannot make sufficient insulin to keep blood glucose levels normal. As overnutrition and obesity is a well-known risk factor for type 2 diabetes, it is important to find a way to protect beta cells from over nutrition. In a recently published study in the scientific journal JCI Insight, led by Dr. Yumi Imai, Associate Professor of Internal Medicine and member of the FOEDRC, her laboratory has discovered that a protein known as Perilipin 2 plays an important role in protecting beta cells under nutritional challenge. Showing 0 Comment Comments are closed.