Mice genetically engineered to lack the amino acid cysteine, and fed a cysteine-free diet, lost 30 percent of their body weight in a week.

School of Electronics and Information Engineering, South China Normal University, Foshan 528225, China Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials, School of ...

† Program of Science Education, Faculty of Science, Ubon Ratchathani University, Warin Chamrap, Ubon Ratchathani 34190, Thailand ‡ Department of Chemistry and Center of Excellence for Innovation in ...