Some diseases are produced through the interaction of several different genes. (thedogplace.org)
In contrast to familial PAH, hypertrophic cardiomyopathy can be caused by mutations in several different genes that code for different sarcomeric proteins, including myosin heavy chain, myosin light chain, tropomyosin, and troponin C (Seidman and Seidman, 2001), as well as non ‐ sarcomeric proteins. (msb.embopress.org)
What's more, the benefit was seen across several different genes, suggesting that splicing has a fairly broad role in aging. (newatlas.com)