A study that found a way to deliver certain kinds of drugs more effectively in mice is being retracted today.
The study, “Molecular targeting of FATP4 transporter for oral delivery of therapeutic peptide” was overseen by Haifa Shen at the Houston Methodist Research Institute and published in Science Advances on April 1.
Several readers, including scientific sleuth Elisabeth Bik, posted concerns about the article’s images on PubPeer within weeks of the paper’s publication. The concerns involved overlapping and duplicate images, and this gem:
Could the authors clarify if some of the mice had two sets of major organs, please?
The retraction notice says:
Continue reading Drug delivery study with duplicated images is retracted