The biochemistry research lab of professor Roland Lill at the Philipps University Marburg in Germany is a place where space, time and western blot continuum collapses into an anomalous singularity, where paradoxes abound, but only one fact remains certain: there was never any data manipulation in the lab of this senator of the German Research Council (DFG). Only misunderstandings (here) and solid science, with sometimes unorthodox figure assembly methods (here).
One of those anomalies is the recent correction by Lill and his former PhD student Heike Lange (now tenured CNRS researcher at The Olivier Voinnet Institute for Research Integrity in Plant Sciences (IBMP) in Strasbourg, France, published in the prestigious journal PNAS in March 2018. A western blot was found to contain duplicated, triplicated and mirrored bands, and was replaced with a version of same gel, its irregularities fixed. What exactly the new old figure shows, is not clear. The Ombudsman of Marburg University insists that no digital image versions of the western blot exist, only some almost two decade old thermo-paper printouts which were shared only with PNAS. Neither can those archive documents be scanned or photographed, as it will probably either destroy them, or alter the results they show. A PNAS editor however admitted to me that the correction actually shows a pdf file which the authors Lill and Lange supplied by email, a gel image which again seems to be different from the original thermoprinter records. Yet also this digital pdf file cannot be shared, probably because otherwise the time-space continuum will collapse and our universe, or at least the Marburg lab of DFG Senator Lill might end up teleported back into the year 1999, when the prints were made. And anyway, all two decade old experiments were faithfully reproduced by the Lill lab just now, using exactly same reagents. Those results however are also apparently not for sharing.
Continue reading “Lill space-time-blot anomaly in Marburg”
My earlier article about strange image irregularities in the publications of the German mitochondria researcher Roland Lill seem to have motivated this pre-emeritus biochemistry professor of the University of Marburg to come to PubPeer and address the issues. While in his earlier statements he simply waved off all concerns of western blot band duplications, this time and with other papers he admitted those, while presenting the original Western Blot scans. Together with the first author on two such papers, Janneke Balk, Lill explained why copy-pasting western blot bands, sometimes on top of other gel images, had nothing at all sinister in it, but used to be somewhat of a normal research practice 10-15 years ago. And in some cases, gel bands can naturally duplicate themselves.
Any advice on research integrity from the side of a Senator of the German Research Foundation (DFG) and of the German Academy of Sciences Leopoldina is certainly most valuable, this is why I will present here his explanations, so the younger generation of scientists can learn about correct figure preparation, including the proper use of gel band copy-paste function. The past evidence was forwarded to me by a reader of my site. I will also offer Professor Lill and you for debate another example from his past publication, where a western blot was duplicated in different context. This was forwarded me from yet another reader of my site. Continue reading “DFG Senator Roland Lill explains how to do science properly”
Roland Lill is the quiet star of German molecular biology. The 63-year old professor works at the University of Marburg, on mitochondria, using yeast as a model organism. Lill is also since 2014 member of the Senate at the German Research Foundation (DFG), re-elected just recently, where he represents the interests of German molecular biologists and decides on federal funding distribution and research policies. Since 2016, the Marburg professor is also Senator for Biochemistry and Biophysics at the Leopoldina, which is the German Academy of Sciences. Furthermore, Lill is EMBO member since 2013 and he also used to be Fellow of the Max Planck Society.
Lill’s research focus is on iron-sulfur biogenesis, and his achievements for German science are indeed strong as iron, as evident by his awards and medals (including the Leibniz Prize of €1.55 Mn in 2003), his impressive funding acquisition success and publication record. Recently however, a sulfuric smell of rotten eggs emitted from the whistleblowing platform PubPeer, tainting his legacy. Currently 9 Lill papers are affected, the evidence looks worrisome, and might indicate possible data manipulations. Mostly it is about apparently duplicated gel bands. Luckily however, most papers are 13 and more years old, nobody would expect Professor Lill to have stored the original data for so long, even if it was ever available. The despicable attack on Professor’s Lill research record will be surely thwarted by the journals’ reluctance of dealing with problems in old papers, and of course by the tremendous respect and influence this Senator enjoys in German academia. In fact, both DFG and the two research integrity Ombudspersons of the University of Marburg refused to comment on the PubPeer evidence. Leopoldina announced to me to have the “accusations” addressed by their Ombudsman; DFG mentioned to have had the PubPeer information “forwarded inside the house”.
Continue reading “Data integrity conspiracy against German research senator Roland Lill?”
On March 8, an international scientific review board will be evaluating the research at the French CNRS Institut de Biologie Moléculaire des Plantes (IBMP) in Strasbourg. This is the place where the former star (and now misconduct-tainted pariah) of plant sciences Olivier Voinnet shot to fame, where his main lab operated since 2002 until he was taken away control over it in 2015, after found guilty of massive data manipulations in many papers by his employers CNRS and ETH Zürich (see my various reports here). The Voinnet lab in Strasbourg had since been led by his right-hand man, Patrice Dunoyer, first author on 3 retracted papers, who also admitted his own data manipulations in several more instances (most recent Voinnet/Dunoyer retraction and correction list here). A serious institute might have reconsidered collaborating with such a questionable scientist as Dunoyer, not so CNRS and its IBMP (which is actually just as fair, because also the Swiss ETH kept his boss Voinnet as their professor). Dunoyer was only punished by a one-month suspension back then in 2015, to CNRS leadership he seems to be a perfect scientist to lead a research lab in this plant science institute. Indeed, Dunoyer is apparently well integrated at IBMP: on March 8th the review board will not only be judging his scientific performance, but also that of his several IBMP colleagues whose publications were also flagged for data integrity concerns on PubPeer, e.g. Christophe Ritzenthaler, Véronique Ziegler-Graff and Pascal Genschik. Incidentally, IBMP invited as review committee members such international scientists who will be well able to understand this delicate matter, because, like for example Martin Crespi, director of the Institute of Plant Sciences in Paris-Saclay, or Serge Delrot, professor at University of Bordeaux, their own publications were reported on PubPeer for serious data integrity concerns as well. One could quip here: it takes one to know one. Continue reading “The travelling circus of research integrity in Strasbourg”