LEXINGTON, Mass., Sept. 14, 2017 — G3 Pharmaceuticals, a newly formed biopharmaceutical company located in Lexington, MA, today announced the start of its research and development program to pursue novel galectin-3 inhibitors. Galectin-3 is a protein that is responsible for fibrosis forming in the heart and kidney, which impairs organ function, leading to heart failure, atrial fibrillation, and impaired kidney function.