Stead Family Department of Pediatrics

Martine Dunnwald, PharmD, PhD

Portrait

Adjunct Assistant Professor, Genetics
Adjunct Assistant Professor, Molecular Biology and Cellular Biology Program
Research Assistant Professor of Pediatrics  - Neonatology

Contact Information

Primary Office: 206 MRC
Iowa City, IA 52242
Primary Office Phone: 319-384-4645

Email: martine-dunnwald@uiowa.edu

Education

Training period, Chemical Synthesis Department, Merrell Dow Research Institute, Strasbourg, France
Training period, Toxicology and Pharmacology, RoC
Training period, Immunology and Dermatology Laboratory, Civil Hospital, Strasbourg, France
Training period, Cell culture, Laboratory of cellular and molecular pharmacology, L. Pasteur University, Strabourg, France
MS, Biological and Medical Science, Cellular Pharmacology, School of Medicine, Strasbourg, France
Cell Culture Biotechnology, L. Pasteur University, Strasbourg, France
PharmD, Pharmacy, Industry/Research option, L. Pasteur University, Strasbourg, France
Training period, Laboratoire d'organogénèse expérimentale (LOEX), Quebec, Canada
PhD, Molecular and Cellular Biology, Laval University, Quebec, Canada

Post Doctoral, University of Washington, Seattle, Washington

Education/Training Program Affiliations

Interdisciplinary Graduate Program in Molecular and Cellular Biology

Research Summary

My research interests involve skin, epidermal development and regeneration, and orofacial clefts. The homeostasis of the epidermis is provided by stem cells that persist through the lifetime of the organism and allow the continous renewal of the tissue. These epidermal cells (keratinocytes) execute a well-ordered program of differentiation that leads to four distinct layers, the outermost provinding a barrier function to the environment. We identified Interferon Regulatory Factor 6 (Irf6) as a key regulator of epidermal proliferation and differentiation. Also, Kondo et al (2002) showed that Irf6 mutations cause two orofacial clefting syndromes. Interestingly, patients with one of these syndrome (Van der Woude) have increased chance of wound complications after cleft surgical repair compared to patients with isolated clefts, suggesting that IRF6 may play a role in wound healing. We are currently investigating the idea that palatal development and cutaneous wound healing accomplish the common anatomic need, to close a hole and form a seam, using common genes and pathways.

Date Last Modified: 07/31/2013 - 10:51:40