Newly appointed Boğaziçi University rector accused of plagiarism

Students and faculty of Boğaziçi University, a top university in Istanbul, Turkey, protested this week after the appointment of Melih Bulu as its new president (news coverage in English in The Guardian, The Times, and Bloomberg).

Bulu’s appointment was criticized as being more political than academic, because he is a close ally of Turkish President Erdogan. Critics also accused him of plagiarism in his published articles and PhD thesis. Bulu has a PhD in business management. During this week’s protests, his 2003 thesis suddenly disappeared from a Turkish repository site.

Here, I take a closer look at Bulu’s thesis to see if these accusations hold water.

FILE PHOTO: Students of Bogazici University protest against President Tayyip Erdogan’s appointment of a new rector, in Istanbul, Turkey January 4, 2021. REUTERS/Kemal Aslan/File photo. Source: https://www.reuters.com/article/turkey-security-bogazici/turkish-university-teachers-protest-against-erdogan-appointed-rector-idINL8N2JG2XF
Continue reading “Newly appointed Boğaziçi University rector accused of plagiarism”

2020: A year in review

Still a couple more hours for the year 2020 to end. A year in which so much was lost — our freedom to go where we like and meet whom we want, jobs, health, and the lives of too many friends and family members.

I feel that science has lost something as well — credibility with the general public because of the back and forth on some issues regarding COVID-19 prevention and treatment. It is hard to explain to non-scientists how difficult and slow science sometimes is, especially in light of a new virus, a new pandemic. Good science is often slow, but we all wanted fast answers, and this brought a lot of “Yes we found it!” and “Oh, well, never mind” papers that were confusing to understand or explain. In addition, the current US government has not been very science friendly, encouraging false statements to confuse many of us.

Still, there are some hopeful signs. The first coronavirus-vaccines are being distributed and a new US government will hopefully restore some of the faith in science that has been lost in the past years.

Here, I look back on the work in science integrity that I did in the past year. All the work I list here was unpaid, and I thank my loyal Patreon subscribers for their ongoing support that allows me to keep on doing my volunteer work.

Continue reading “2020: A year in review”

Paper about Herbalife®-related patient death removed after company threatens to sue the journal

A paper describing the death of a young woman trying to lose weight by consuming Herbalife® products has been withdrawn after the company threatened to sue the journal.

Continue reading “Paper about Herbalife®-related patient death removed after company threatens to sue the journal”

Forty five papers from Tianjin Medical University

This week I worked on a large set of papers from a research group at the Tianjin Life Science Research Center at Tianjin Medical University. The group, headed by Dr. Hua Tang and funded by many National Natural Science Foundation of China grants, has published a total of 113 PubMed-indexed papers.

However, a significant number of these — 45 as of today — have PubPeer posts in which concerns are raised about their figures.

Continue reading “Forty five papers from Tianjin Medical University”

Frontiers in Immunology wins fourth “This Image Is Fine” Award

Two flow cytometry panels in a 2018 Frontiers in Immunology paper by authors from Sweden and China appeared to share some data points. The image duplications were very suggestive of post-experiment image alteration. Yet the editors accepted the authors’ excuse that it was an “accidental error”, and published a correction. For this, they will be awarded the fourth “This Image Is Fine” Award.

Continue reading “Frontiers in Immunology wins fourth “This Image Is Fine” Award”

Science paper from Dutch top-institute retracted

A 2007 paper published in Science — in which I found image irregularities back in 2015 — has finally been retracted. For five long years, the journal took no action. But after I tweeted about the case, it eventually acted.

Continue reading “Science paper from Dutch top-institute retracted”

Troubles with VSELs

A stem cell research group at the University of Louisville, Kentucky — famous for apparently discovering an exciting new class of stem cells — could be facing new troubles.

Although the work of Mariusz Ratajczak was supported through large NIH and Vatican grants, no other lab could replicate his findings on very small embryonic-like stem cells (VSELs).

And now, 28 papers from the Ratajczak lab are listed on PubPeer for image duplication and textual similarity concerns.

Continue reading “Troubles with VSELs”

Researcher photoshops his name onto a Nature Communications paper

Here’s a novel way to boost your resume: photoshop your own name onto a paper written by another research group. Then pin it to your Twitter profile and claim it as your own paper.

Continue reading “Researcher photoshops his name onto a Nature Communications paper”

“Nanomedicine: Nanotechnology, Biology and Medicine” wins third “This Image Is Fine” Award

When it comes to image integrity, all papers are equal. But some papers appear more equal than others. A 2017 paper published in Elsevier’s journal Nanomedicine: Nanotechnology, Biology and Medicine that included an image with lots of repetitive elements was not retracted, but instead received only a very mild correction for “an inadvertent mistake for Figure 3,B” (sic). One of the senior authors also happens to be an Associate Editor of the journal, raising questions about whether the investigation could have been carried out in an objective way.

Continue reading ““Nanomedicine: Nanotechnology, Biology and Medicine” wins third “This Image Is Fine” Award”

46 papers from a Royan Institute professor

The Royan Institute in Tehran, Iran was initially founded in 1991 as a research institute for infertility treatments. It now consists of three research institutes, one of which is the Royan Institute for Stem Cell Biology and Technology (RI-SCBT), which was founded in 2002 by Hossein Baharvand, its director.

Professor Hossein Baharvand has received many national and international awards, including three Razi research awards, the 2014 UNESCO-Equatorial Guinea International Prize for Research in Life Sciences, a 2019 TWAS Prize, and the 2019 Mustafa Prize. He has an H-index of 57, with nearly 400 papers on PubMed. And, as of today, 46 of those papers have PubPeer comments because of image concerns or undisclosed conflicts of interest.

TL:DR: Excel spreadsheet – PDF version

Hossein Baharvand accepting the 2019 Mustafa Prize. Photo by Sarah Abdollahi. Taken from Borna.news.
Continue reading “46 papers from a Royan Institute professor”