MacroPore Biosurgery (San Diego, California) has received a fast-track Phase I/II Small Business Innovation Research (SBIR) grant from the National Institutes of Health (NIH; Bethesda, Maryland) to study the role of adipose-derived regenerative cells in treating myocardial infarction. This research will be conducted in collaboration with W. Robb MacLellan, MD, at the David Geffen School of Medicine at the University of California, Los Angeles.