Mechanisms linking cytoplasmic decay of translation defective mRNA to transcriptional adaptation Science Carnitine: the claims and why it may not work A is a cytoplasmic organelle that generates, through oxidative phosphorylation, molecules of ATP, a chemical used to store and generate energy for cellular functions, including proliferation. Neurons and muscle cells are Frontiers Myalgic Encephalomyelitis Chronic Fatigue Syndrome: the biology of a neglected disease