HIROSHIMA UNIVERSITY IMAGE: TDP-43 ACCUMULATION WAS EVIDENT IN INTRAMUSCULAR NERVE BUNDLE FROM ALS PATIENT. CREDIT: NEWS ORGANIZATIONS MAY USE OR REDISTRIBUTE THIS IMAGE, WITH PROPER ATTRIBUTION, AS PART OF NEWS COVERAGE OF THIS PAPER ONLY. Amyotrophic lateral sclerosis (ALS) is a progressive disease of the nervous system. It affects nerve cells in the brain and...