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David Sanders

@davidsanderssci

Yale, '83. Molecular Biochemistry & Biophysics. UC-Berkeley, 1989. Biochemistry. Associate Professor Biological Sciences, Purdue University. Research Ethics. Gene Therapy. Biodefense. Ebola Virus. Retrovirus. Viral Entry.Pandemic. COVID-19

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21.11.2024
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Latest posts by David Sanders @davidsanderssci

The photo displays Edward Jenner, vaccination pioneer, with a virologist and vaccination advocate.

The photo displays Edward Jenner, vaccination pioneer, with a virologist and vaccination advocate.

In the first 7 weeks of 2026, in the United States we have already surpassed the total number of measles cases for all of 2020-2024.
The photo displays Edward Jenner, vaccination pioneer, with a virologist and vaccination advocate.

22.02.2026 03:49 ๐Ÿ‘ 6 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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RETRACTED: Downregulation of miRโ€218 by nicotine promotes cell proliferation through targeting CDK6 in nonโ€“small cell lung cancer 1. Nicotine can promote nonโ€“small cell lung cancer cell proliferation trough regulating the miR-218/CDK6 axis. 2. The miR-218/CDK6 axis may be a potential therapeutic target for nonโ€“small cell lu...

I was never notified about this retraction that I had sought,but I found it recently. @ScienceMagazine also didn't notify me about retraction of the arsenic-bacteria rubbish article that I had sought for years from them, but then I was notified by other media. onlinelibrary.wiley.com/doi/full/10....

16.02.2026 21:06 ๐Ÿ‘ 4 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

"Erroneous data, distorted data, inconclusive data, contamination. Game over. No need for further research or articles. The article was clearly flawed and should never have been published. It should now be retracted."

09.02.2026 23:05 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Here is a Google translation of one section.
"The debate began the day after the publication of Redfield and Erb's articles, when biochemist David Sanders, in a post published on "Retraction Watch," called for the article's retraction:

09.02.2026 23:05 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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Arsenic et bonnes pratiquesย โ€“ ร  propos de lโ€™intรฉgritรฉ de la science - AOC media De la confรฉrence de presse de la NASA en 2010 ร  la rรฉtractation prononcรฉe par la prestigieuse revue Science en 2025, lโ€™itinรฉraire dโ€™un article scientifique prรฉtendant bouleverser notre connaissance de...

An article in French describes the history that led to the retraction of the arsenic-bacteria rubbish paper in Science and my role in that outcome.
aoc.media/analyse/2026...

09.02.2026 23:04 ๐Ÿ‘ 6 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Op-ed: Let's recommit ourselves to King's message of peace, nonviolence The assault upon my friend, Judge Steve Meyer, and his wife makes vivid for us that ... the evil is present, even in our own community.

King was a stentorian voice for nonviolence. His opposition to violence applied equally to government actions, emanating from law enforcement or military interventions & to resistance to injustice. Nonviolence didn't equate, in the fight for justice, to passivity.
www.jconline.com/story/opinio...

23.01.2026 17:34 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Congratulations!

23.01.2026 17:33 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Scientific sleuthing: a better evening in than watching Netflix? The ยฃ2 million recently awarded to a whistleblower by a US court is a rare reward for the volunteers who trawl the scientific literature for error and fraud. Yet their numbers continue to grow. So wha...

"Croce sued Sanders for libel after the latterโ€™s investigation was used as the basis for a front-page New York Times story, but Sanders won the case." www.timeshighereducation.com/depth/scient...

12.01.2026 14:33 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

"Similar ad hominem attacks were levelled against Purdue University's David Sanders after he called out suspicious images in the work of internationally acclaimed cancer scientist Carlo Croce, leading to numerous retractions & Croceโ€™s removal as departmental chair."

12.01.2026 14:30 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I found your article on the H3N2 influenza variant to be very helpful.

07.01.2026 02:49 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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LETTER TO THE EDITOR: Potential artificial intelligence competency will cause harm In this letter to the editor David Sanders, West Lafayette city councilor and a Purdue professor in the department of biological sciences, discusses the potential new artificial intelligence requireme...

Purdue Board of Trustees is likely considering adding an artificial intelligence โ€œcompetencyโ€ standard required for graduation. a foolish idea,so it is probable that trustees will adopt it. artificial intelligence is an incredibly energy wasteful technology
www.purdueexponent.org/opinion/lett...

07.12.2025 02:35 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Great to have seen you there. Thrilling performance of the cantata.

19.11.2025 20:46 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Communicating Discoveries in the Search for Life in the Universe Workshop Report | Astrobiology The potential discovery of life beyond Earth presents unique communication challenges for astrobiology. These include ambiguous data, public misconceptions, and the dynamics of social media platforms. Building on National Aeronautics and Space Administrationโ€™s 2021 Standards of Evidence (SoE) workshop, a diverse group of expertsโ€”scientists, science journalists, content creators, and scholarsโ€”were convened during February and March of 2024 for the Communicating Discoveries in the Search for Life in the Universe workshop. This report summarizes structured discussions focused on how to responsibly share findings with different public audiences. Key themes that emerged from the workshop included the following: communicating uncertainty, reaching consensus, and building trust between the scientific community and the public. Such efforts will involve navigating the rapidly evolving landscapes of social media and academic (peer-reviewed) journal publishing. Workshop participants emphasized the need for proactive communication, early-career training in science communication, and interdisciplinary partnerships, all of which can foster sound public understandings of astrobiology research and its myriad of practices, mitigate misinformation, and sustain ongoing support for the search for life. In brief, this report includes the workshop rationale and structure, insights gleaned from past case studies and hypothetical future scenarios, common themes that emerged from the breakout groups, a discussion of the relationship of workshop outcomes to SoE, and guidance for individuals, agencies, and institutions. Key Words: Astrobiologyโ€”Science communicationโ€”Biosignature detection. Astrobiology xx, xxxโ€“xxx.

Continued refusal of NASA, Arizona State U. & others to admit that the retracted #arseniclife article was bad science. liebertpub.com/doi/10.1177/... Article claims that "past controversial scientific revelations" include "arsenic-based life discoveries." It was not a "revelation" nor a "discovery."

12.11.2025 21:12 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Not as long as reviewers are unpaid laborers.

07.11.2025 16:17 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

โ€œThis is the time to abolish the IEDC. It cannot be repaired. โ€ฆ But we need to make our voice louder to say we donโ€™t want anything from the IEDC. We want the IEDC abolished.โ€ www.indystar.com/story/news/i...

05.11.2025 13:57 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

&recent reporting about deals that netted companies under officials with ties to the IEDC โ€“ including the current head of Purdue Research Foundation, Chad Pittman โ€“ contracts worth tens of millions of dollars.
โ€œWe need to reassess our relationship with the IEDC,โ€ Sanders said.

05.11.2025 13:55 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

He said dealing with issues stemming from the IEDC had been like game of whack-a-mole. He listed the agencyโ€™s past attempts to pump&take millions of gallons of water from western Tippecanoe County to feed LEAP District near Lebanon,a state audit that revealed lax oversight&questionable spending

05.11.2025 13:54 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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City councils wrap: Limits on data centers, gas stations, nursing home runs A lot of ground to cover from Lafayette and West Lafayette city councils, with more on the way.

City councils wrap:Limits on data centers.
Wherein I call for abolition of Indiana Economic Development Corporation(IEDC)."Council member Sanders said proposal raised bigger issues with cityโ€™s relationship with IEDC, the driver in recruiting data centers" www.basedinlafayette.com/p/city-counc...

05.11.2025 13:51 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 1

"Education should be about the truth always. That's the most tragic part of the whole Purdue Global saga, is that this entire university has been taken over by marketing messaging.โ€

21.10.2025 21:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

"Now it's about how Purdue gets marketed. And every day there's something about Purdue Global. Marketers care about marketing,โ€ Sanders said. โ€œAnd marketing and the truth are not necessarily always compatible.

21.10.2025 21:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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After zealous marketing, confusion lingers over Purdue Global's ties with parent campus The faculty senate determined the public, as well as some students, faculty and staff, โ€œcannot distinguish between Purdue West Lafayette, Purdue Global and Purdue Online.โ€

โ€œWe've let the marketers run things,โ€said David Sanders,a critic of the Purdue Global deal since it was announced during his tenure as University Senate chair.
โ€œIt used to be about what we do at Purdue," he said of the main campus newsletter.
www.yahoo.com/news/article...

21.10.2025 21:33 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

As I said, these are the amino acids in the arsenic-hoax bacteria emerging from the shadow biosphere created by assembly theory.

19.10.2025 17:27 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

โ€œAnd this is something which has been long in the making, and Purdue Global is both a symptom and a cause in that process.โ€

19.10.2025 17:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Purdue Global professors have told him they were instructed not to allow students to fail their classes because it could make them more likely to drop out.
โ€œIt's just become all about the credentialing experience rather than an educational experience,โ€ he said. www.jconline.com/story/news/l...

19.10.2025 17:16 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Purdue Global has lost $71 million since inception. Will recent improvement be enough? Purdue Global has lost $71 million since its 2018 inception, mostly on fees and ads. The Purdue-run online school is trending up. Will it be enough?

"Sanders said that while he was still on the senate, he asked repeatedly to see
Purdue Global's marketing budget, broken down into categories, so he could gain
a window into its financial health and spending priorities.
He never got it."
www.jconline.com/story/news/l...

17.10.2025 19:07 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Purdue Global has lost $71 million since inception. Will recent improvement be enough? Purdue Global has lost $71 million since its 2018 inception, mostly on fees and ads. The Purdue-run online school is trending up. Will it be enough?

โ€œThatโ€™s corporate speak,โ€ DavidSanders chaired the Purdue Univ. Senate."But we're not about the market. We are about educating people. Corporations can be nimble, because they don't have to tell anybody what they're actually doing.โ€ Purdue Global www.jconline.com/story/news/l...

16.10.2025 02:25 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

David Sanders, an image expert and biologist at Purdue University told us it โ€œis indisputableโ€ that the figure โ€œderives fromโ€ the Tin Man Syndrome hoax paper. Aside from similarities within the image itself, Sanders pointed to the label in the upper right hand corner.

01.10.2025 00:37 ๐Ÿ‘ 6 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
High-rise developments in West Lafayette spawn questions of sustainability in a growing city The city of West Lafayette has seen several new high-rise projects in recent years, but is there an end in sight for luxury builds?

Part of that housing crisis, he said, stems from Purdue University's tuition freeze.
"It's a marketing gimmick. It's not a real approach to student affordability," Sanders said. "In order to pay for it, the universtiy ended up cutting in-state scholarships" www.jconline.com/story/news/l...

25.09.2025 23:47 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Second study using โ€˜Tin Man Syndromeโ€™ X-ray under scrutiny following Retraction Watch inquiry An altered image posted as an April Foolโ€™s joke (left) was used as a figure (right) in a 2021 paper in Scientific Programming. Just as The Wonderful Wizard of Oz was the first of 14 books in โ€ฆ

Will Tin Man Syndrome continue to spread?
"David Sanders,an image expert&biologist at Purdue U told us it"is indisputable"that the figureโ€œderives from the Tin Man Syndrome hoax paper""Sanders said the paper has even more flaws.The references are a mess" retractionwatch.com/2025/09/23/s...

25.09.2025 17:02 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Gun violence is bad. Free speech is good. PROVE ME WRONG!

18.09.2025 11:35 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0