Expression of Concern: Selective impairment of insulin signalling in the hypothalamus of obese Zucker rats

Diabetologia, Sep 2017

J. B. C. Carvalheira, E. B. Ribeiro, E. P. Araújo, R. B. Guimarães, M. M. Telles, M. Torsoni, J. A. R. Gontijo, L. A. Velloso, M. J. A. Saad

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Expression of Concern: Selective impairment of insulin signalling in the hypothalamus of obese Zucker rats

the journal informed the corre Expression of Concern: Selective impairment of insulin signalling in the hypothalamus of obese Zucker rats J. B. C. Carvalheira 0 1 2 E. B. Ribeiro 0 1 2 E. P. Araújo 0 1 2 R. B. Guimarães 0 1 2 M. M. Telles 0 1 2 M. Torsoni 0 1 2 J. A. R. Gontijo 0 1 2 L. A. Velloso 0 1 2 M. J. A. Saad 0 1 2 0 Departamento de Fisiologia, Universidade Federal de São Paulo (UNIFESP) , São Paulo, SP , Brazil 1 Departamento de Clínica Médica, FCM, Universidade Estadual de Campinas (UNICAMP) , Campinas , Brazil 2 M. J. A. Saad (1) the use of different membranes for the p-ERK1 and -2 and ERK1 and -2 blots shown in Fig. 6b. The figure legend implies, although does not explicitly state, that the same membrane is shown in the upper and lower images stripped and reblotted: 'Stripped membranes were reblotted with anti-AKT and anti-ERK antibodies'. - (2) representative images for loading controls are absent in several figures. The journal accepts some responsibility for this omission, as this was not picked up during the peer-review process.


This is a preview of a remote PDF: https://link.springer.com/content/pdf/10.1007%2Fs00125-017-4358-4.pdf

J. B. C. Carvalheira, E. B. Ribeiro, E. P. Araújo, R. B. Guimarães, M. M. Telles, M. Torsoni, J. A. R. Gontijo, L. A. Velloso, M. J. A. Saad. Expression of Concern: Selective impairment of insulin signalling in the hypothalamus of obese Zucker rats, Diabetologia, 2017, 1-1, DOI: 10.1007/s00125-017-4358-4