The hypertrophic cardiomyopathy pathway contains upregulated genes like sarcoplasmic/endoplasmic reticulum calcium ATPase 1 (ATP2 A1), myosin light chain 3 (MYL3) and troponin C, skeletal muscle (TNNC2). The gene discussed is TNNC2; the disease is hypertrophic cardiomyopathy.