• Corpus ID: 9430352

Rat peritubular cell secretory activity: modulation by vitamin A.

  title={Rat peritubular cell secretory activity: modulation by vitamin A.},
  author={Michela Galdieri and David Anthony Provenzano},
  journal={Journal of submicroscopic cytology and pathology},
  volume={28 4},
Protein synthesis and secretion by rat peritubular cells cultured in the presence or in the absence of vitamin A were analyzed after labelling the cells with different amino acids. Vitamin A reduces the amount of proline incorporated into the newly-synthesized proteins secreted by the peritubular cells. By mono- and two-dimensional gel electrophoresis analysis, qualitative differences induced by retinol addition were detected in the proteins secreted by the proline-labelled cells. In particular… 
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