There is good news regarding the Warda and Han scandal. After numerous researchers including myself emailed the Editor in Chief of Proteomics, Michael J. Dunn, the paper is now listed as retracted. I am pleased to see that the editorial team of Proteomics has acted swiftly against plagiarism.
Edit: The last author of the paper, Jin Han, has written a reply to PZ Myers. According to the email, he has himself contacted the editorial office and requested that the paper be retracted. I am still looking forward to hearing an official explanation from Proteomics of how this paper got accepted in the first place.
Edit: Michael J. Dunn has emailed me a copy of the approved press release from Proteomics that announces the retraction of the paper by Warda and Han. The only explanation offered is that the paper made it through peer review due to “human error” – or in other words “someone did something wrong”. I would have been truly worried if a paper like this had been accepted without human error being involved. I hope that Proteomics will provide the scientific community with more details when they have completed the internal investigation of the incident.