MARY ANN LIEBERT, INC./GENETIC ENGINEERING NEWS IMAGE: HUMAN GENE THERAPY CREDIT: MARY ANN LIEBERT, INC., PUBLISHERS Researchers report on the safety of a gene therapy to treat the common autosomal recessive hereditary disorder alpha 1-antitrypsin (AAT) deficiency in a new article in the peer-reviewed journal Human Gene Therapy. In ATT deficiency, neutrophil proteases destroy the...