Deletion of Nicotinamide Nucleotide Transhydrogenase: A New Quantitive Trait Locus Accounting for Glucose Intolerance in C57BL/6J Mice. Diabetes 2006;55:2153–2156

In the article listed above, it was discovered that the Western blot in Fig. 1 C was inappropriately manipulated. It appears that a protein band labeled C3H/HeH, which was a control sample, was added to the figure in its preparation. A Medical Research Council investigation found that there had been scientific misconduct by the first author, Dr. Helen Freeman, and that none of the …