The Journal of Biological Chemistry has flagged two papers by a George Washington University cancer biologist with expressions of concern, following an investigation completed by the university in 2014.
The notes contain little specific information; all we know is that there are questions about the data and conclusions in the papers.
The last author on both papers is Rakesh Kumar, who adds these EoCs to a count that includes, according to our records, three retractions and five corrections. Plus an $8 million lawsuit against his employer for emotional distress when they put him on leave from his position as department chair.
The studies — “Stimulation of inducible nitric oxide by hepatitis B virus transactivator protein HBx requires MTA1 coregulator” and “Regulation of NF-B circuitry by a component of the nucleosome remodeling and deacetylase complex controls inflammatory response homeostasis” — have been cited 22 times and 33 times respectively, according to Thomson Scientific’s Web of Knowledge.
The expression of concern is the same for both papers — and matches others that we’ve seen from JBC:
Continue reading Following an earlier investigation, GW biologist earns two expressions of concern





Thirteen papers in Mathematics and Mechanics of Solids now have an expression of concern, after it came to light that an author on most of the papers coordinated the peer-review process.

