Saturday, June 9, 2018

Stockpiles of Stupid were running low again so we crowdsourced funds to allow completion of the Riddled Quantum Idiocy Generator, which extracts Stupid de novo from zero-point quantum fluctuations in virtual moron / anti-moron particle pairs of the Mental Vacuum ground state

The Riddled Life-Raft Founderation should not be confused or indeed bumfuzzled with the Lifeboat Foundation. True, both exist to plan and prepare for Existential Threats to Human Survival. The latter, however, restricts itself to Threats that are old-hat and passé, like asteroid strikes, inimical aliens, rogue AIs, runaway nanotechnology and catastrophic global cooling... as befits an institute that was founded by a tech tycoon and now panders to old-school SF authors in the hope of donations. They have no time for the more conceptual, post-modern menaces that concern us here at the Life-Raft Founderation [meets every third Thursday at the Old Entomologist]:
  1. Mass transformation into rhinoceri.
  2. Wetware-hacking imagery -- the Langford Basilisk scenario.
  3. CODE NIGHTMARE GREEN when the stars align.
  4. Jaguars falling from the sky.
  5. The Thyxxolqus / Pontypool scenario when grammar is fled and language falls apart into echolalic jargon.*
Whoever chose the name for that other foundation was somehow unaware that whereever there is a 'lifeboat' or even just an 'ark', there is that one passenger with a malign agenda and an evil ideology secretly undermining the communal mission of survival... this always happens, it must be a tradition, or an old charter or something.

That is why we opted for the 'life-raft' name, which is not freighted with negative traditions, unless you count the occasional survival cannibalism.
Toulouse-Lautrec prepares to paint"The Life-Raft of the Medusa"

Anyways, a central issue of concern to the Life-Raft team is of course CODE TLÖN UQBAR, when a constructed fantasy irreality gains such a momentum of circumstantial detail and willed repetition that it breaks through the barrier from the fictive realm and intrudes upon or even subsumes the collective hallucination that we have agreed to call 'reality'. These "Fiddler's Green" wish-fulfillment experiential bubbles are a subject of concern for major intelligence agencies -- the GCHQ centre was built beside one in Cheltenham so as to study it -- so the silence from the Lifeboat Foundation is suspicious.
Not making this up

Doubly suspicious because a notable fictional example of the Fiddler's Green phenomenon (which is to say, a particularly real example) arose in a lifeboat-related situation.
"God is spread pretty thin at 18 south 82 east."
This is what brings Professor Dr Mr Alireza Heidari to our attention, along with his self-glorifying fabulated accomplishments. If his chosen reality is not one that the rest of us wish to inhabit, an intervention may be necessary, possibly involving a targeted asteroid strike or rogue nanotechnology.

Someone of that name is credited with co-authoring a couple of minor papers in theoretical physics, a decade ago, with an Iranian affiliation. Evidently that scholarly contribution was not enough for Heidari, and he is now, author of countless 115 199 little mash-ups of cancer-cure nanotech bafflegab. Sometimes co-authored with sock-puppets, sometimes adorned with the trappings of theoretical physics, and largely serving as an excuse to self-cite his previous emissions. We also find Heidari on the Editorial Boards of a clown-car-cavalcade of journal-shaped jizz-mops in which these emissions occurred... not just the familiar suspects of parasitical publishing at OMICS and SCIRP and MedCrave, but all manner of 3rd- and 4th-tier wannabee-scavengers, all the way down through the bottoms of sequentially lower barrels to Peertechz and Crimson and Lupine Publishers (these last two being dual instantiations of a single grifter, for a single suck of the moneyteat is never enough). He must be quite an accomplished scholar of the predatory-publishing industry just to have sniffed out and signed onto so many smorgasbords of scam. Mr Heidari's affiliation during this churn of endeavoursome activity -- the imprimatur of his academic status -- is with "California South University", hence his second e-address on these article-shaped extrusions (alternating with the identity),
Predatory publisher
As well as providing Heidari with his qualifications and tenure, "California South University" can boast of a storied past and a list of distinguished alumni, both of them copy-pasted from the University of Alberta. Like the U.Alberta, CSU possesses a grand "Butterdome" sports pavilion, which is not as obvious to the denizens of Irvine as one might expect. In short, it is an entity of the Fictive Realm, and its overlap with Consensus Reality is restricted to a single domicile, that of A. Heidari.

Fortunately (in light of its absence from Goofle Maps), one does not have to attend CSU in one's corporeal manifestation in order to graduate there, with its diplomas available by mail. Though it appears to pre-date Heidari's entry into the dumpster-fire publishing eco-system, already selling diplomas while he was still in Iran, and linked to the name of Zahid Yazdanie. But be that as it may... William Grover speculates that the reason for maintaining the quasi-existence of CSU comes back to those editorial-board positions ... for not only does the Onerous Editorial Responsibility exempt one from paying the usual Author Publishing Charges for having one's writings hosted and homed, it also earns one a slice of the APCs paid by less well-networked suckers. So Mr Heidari occupies a niche and an undoubtedly valued role.

The resulting CV of Scholar.Researcher.Scientist is a work of inspired polymathic creativity, and it needs to be recited aloud in a voice that sets out slow and lugubrious and speeds up progressively into a frantic falsetto gabble:
Prof. Dr. Alireza Heidari, Ph.D., D.Sc. is a Full Professor and Academic Tenure of Chemistry at California South University (CSU), Irvine, California, USA. He has got his Ph.D. and D.Sc. degrees from California South University (CSU), Irvine, California, USA. Furthermore, he has double postdocs in Project Management, Oncology, Human Cancer Tissues and Synchrotron Radiation from Monash University, Melbourne, Victoria, Australia and also in Nanochemistry and Modern Molecular Electronic–Structure Computations Theory from California South University (CSU), Irvine, California, USA. His research interests include Biophysical Chemistry, Biomolecular Spectroscopy, Quantum Chemistry, Nanochemistry, Modern Electronic Structure Computations, Theoretical Chemistry, Mathematical Chemistry, Computational Chemistry, Vibrational Spectroscopy, Molecular Modelling, Ab initio & Density Functional Methods, Molecular Structure, Biochemistry, Molecular Simulation, Pharmaceutical Chemistry, Medicinal Chemistry, Oncology, Synchrotron Radiation, LASER, Anti–Cancer Nano Drugs, Nano Drugs Delivery, ATR–FTIR Spectroscopy, Raman Spectroscopy, Intelligent Molecules, Molecular Dynamics, Biosensors, Biomarkers, Molecular Diagnostics, Numerical Chemistry, Nucleic Acids, DNA/RNA Monitoring, DNA/RNA Hypermethylation & Hypomethylation, Human Cancer Tissues, Human Cancer Cells, Tumors, Cancer Tissues, Cancer Cells, etc. He has participated at more than three hundreds reputed international conferences, seminars, congresses, symposiums and forums around the world as yet. Also, he possesses many published articles in Science Citation Index (SCI)/International Scientific Indexing (ISI) Journals. It should be noted that he has visited many universities or scientific and academic research institutes in different countries such as United States, United Kingdom, Canada, Australia, Scotland, Ireland, Netherlands, Belgium, Denmark, Greece, Russia, Estonia, Turkey, France, Swiss, Germany, Sweden, Norway, Italy, Austria, Czech Republic, Hungary, Poland, South Africa, Egypt, Brazil, Spain, Portugal, Mexico, Japan, Singapore, Malaysia, Thailand, Taiwan, Hong Kong, South Korea, China, India, Qatar, United Arab Emirates, etc. as research fellow, sabbatical and volunteer researcher or visitor and so on heretofore. He has a history of several years of teaching for college students and various disciplines and trends in different universities. Moreover, he has been a senior advisor in various industry and factories. He is expert in many computer programs and programming languages. Hitherto, he has authored more than twenty books and book chapters in different fields of Chemistry. Syne, he has been awarded more than nine hundreds reputed international awards, prizes, scholarships and honors. Heretofore, he has multiple editorial duties in many reputed international journals, books and publishers. Hitherward, he is a member of more than three hundreds reputed international academic–scientific–research institutes around the world. It should be noted that he is currently the President of American International Standards Institute (AISI), Irvine, California, USA and also Director of the BioSpectroscopy Core Research Laboratory at California South University (CSU), Irvine, California, USA.***
Hitherto? Syne? Heretofore? Hitherward? His conversation coach is rubbish.

"President of American International Standards Institute (AISI), Irvine, California, USA"?

Ah yes. AISI proves to have a website, most of its contents copy-pasted from the ISO website. 16 national Standards Agencies are affiliated to the AISI and work under its auspices, though none of the listed people seem to have traceable identities or individual nation-specific addresses, being contactable only through the AISI.

I am not sure of the business-plan details of the intended scam, but presumably it involves displacing and subsuming the actual ISO.

Definitely time for an intervention. Warm up the Low-Orbit Ion Cannon!

Going back to lifeboats... Another relevant tradition or old charter is their tendency to attract tentacled polypoid horrors from the abyss. Yet the Lifeboat Foundation people make no attempt to prepare for this contingency so I am forced to question the sincerity of their mission.

The New Accelerator
* 'The objective of the High-Energy Jargon Accelerator is to accelerate parts of speech and bang them together at high enough velocity to recreate the conditions of the Big Babel, and restore the broken symmetry between strong and weak verbs in a veritable neologasm of fresh verbal coinage... all harmless enough... but if you listen to those sky-is-falling alarmists, you'd think that our search for the God Participle runs the risk of destroying the meanings of words altogether. To which I reply "Calenture fritillary omicron flange." '
Right: Jargon

Left: Not jargon

** The Lifeboat Foundation's advisory-board memberships are noted for their inclusive nature, which makes it hard to pick out who the saboteur might be. Or the non-saboteur, as the case may be... According to the tech-dude behind the Foundation, he meant it to be a Trojan-horse Endarkenment scheme to foster distrust of knowledge and rationality, and restore the cultural balance so that Reason and Irrationality can compete on a level playing-field.

Our inquiries reveal that Marco Ruggiero - an old friend of Riddled - has recently joined the Life-Extension and Biotech boards, all the better to advertise his discoveries of time-dilation at the genetic level related to the consumption of insanely-priced food supplements.

Also on the Lifeboat Life Extension Board, we find Mari Konovalenko, Russian futurist and transhumanist who is intent on proving that Russian transhumanists are even less reality-based than the American-born variety. She holds strong opinions on the brilliance of Paolo Macchiarini, the Italian fraudster and failed organ-regeneration / transplant surgeon, which could become a Footnote or Coda if I can be arsed. Her contributions to the sum total of human nescience were what drew me into this topic in the first place.

Thursday, June 7, 2018

Heads and hearts

This post was earlier cross-posted at Leonid Schneider's site, under the title 'Lost Hearts' because M.R. James. That version is improved by Leonid's editing and frame-story.

Criminally under-appreciated 1985 album
The image below is Figures 2A and 2B from Chan-Scarabelli et al. (2005), "A case of fatal ephedra intake"... from now on, "Ref. 1". Ostensibly it shows a slice of heart-muscle tissue from an unfortunate woman who died from the side-effects of using ephedra. The red background is fluorescence from a stain binding to the self-destruct protein Caspase-3, expressed in dying cells, while the yellow / greenish dots are dying cell nuclei signalled with TUNEL staining.

Ephedra, a herb reported to suppress appetite and stimulate the sympathetic nervous system as well as cardiac performance, has recently been related to several adverse events, including seizure, stroke, hypertension, myocardial infarction, and sudden death. Here, we describe the case of a 45-year-old woman who died of cardiovascular collapse while taking ephedra. Tissue analysis revealed non-specific degenerative alterations in the myocardium (lipofuscin accumulation, basophilic degeneration and vacuolation of myocytes, as well as myofibrillary loss), associated with myocyte apoptosis, caspase activation, and extensive cleavage of miofibrillary proteins alpha-actin, alpha-actinin, and cardiac troponin T.
This was all very well until an anonymous commenter identified only as Peer-1 noted, in a discussion at the Pubpeer site, that Figure 2A is festooned with recurring visual motifs. That is to say, it was the product of Photoshop rather than of the fluorescence-staining techniques of cell biology. In one quadrant it does match another image of cardiac dysfunction from the same research team, Figure 1C at the right (from Scarabelli et al. 2004a, Ref. 2), so an ultimate origin in microscopy for the two images cannot be excluded altogether.

In further comparison, Figure 2B shares many contours in common with 1D from Ref. 2. A great deal of artistry has gone into them both. Yet in Ref. 2, the tissue biopsy came from a patient whose heart was interrupted for the purposes of coronary surgery ('cardioplegia'), incurring some injury in the form of dying cells... though the TUNEL-illumined nuclei are not all the same. Curious!

Many of these cellular jigsaws could be works by Dubuffet during his 'Hourloupe" period.

This is all by way of introduction to another compendium of observations, collated and curated from PubPeer threads, and I hope that the pseudonymous contributors will accept my equally pseudonymous acknowledgement. Here I am trying to embrace a series of papers that were published over the course of some 15 years, focussing on the images recurring between them: images which have sparked two institutional investigations (so far).

The papers generally delved in the area of cardiology, and in the cascade of cellular dysfunction triggered by an interruption in the heart's blood supply, though not exclusively so. Many came from a productive partnership between one lab in London and one in the US, but no single author signed all of the papers. It is difficult to know where to start, and equally difficult to decide where to stop: to show all the repeated-image links between all the papers would require one of those crime-investigation scenes of snapshots pinned to a corkboard and linked together with red string, so readers are urged to explore the PubPeer threads for themselves. I have given first priority to thematic content, so do not expect a chronological sequence.

There is much for the art-historian to admire. But regular visitors to this site will expect some examination of immunohistochemistry blots - the cell-chemistry spectroscopy that spreads a mixture of proteins out spatially, in the manner of a prism spreading out a lightbeam into constituent wavelengths - and there is indeed some of that. Figure 3B in Ref. 1 includes a loading-control band of α-actinin blots, which had previously appeared as "actin" in Figure 5B of Ref. 3 (Scarabelli et al. 2004b). There, the blots came from the hearts of rats, pre-treated with minocycline to ameliorate the dysfunction cascade from an interruption and resumption of blood supply (ischemia).

The blots were also Actin a decade later when they reappeared in Figure 3A of Ref. 4 (Chen-Scarabelli et al. 2014)... there comparing the sensitivity of diabetic and non-diabetic hearts (human ones again) to cardioplegia. Figure 3C of Ref. 1 has its own complex history. Stripped of the tissue images and the immunoblots, can one be sure that the cardiological case-study existed? -- though it may be that the clinical details of ephedra toxicity are otherwise correct.

Let us turn to what on first glance could be a police identification-parade of decorated donuts, or perhaps a selection of two-straw cocktail bowls.

One at right is a rat's heart that had not enjoyed the protection of minocycline, and a pictorial interpretation, from Figure 3 of Ref. 3:
Infarcted areas, assessed by triphenyl-tetrazolium chloride exclusion, in I/R control (C)... The corresponding color-enhanced images (white= infarcted area; green= area at risk; red= non-ischemic zone) are depicted in E(Ctrl hearts).
Two at left come from Lawrence et al. (2003) (Ref. 5), where they portray hearts that had been extracted from rats and damaged by ischemia, but one had been prepared for this by prior perfusion with urocortin. The three hearts differ in the details of the grey zone of dead muscle (the infarct), and a control and a treatment heart cannot be the same. Yet despite differences in the outline, they reveal identical highlights of reflection, so necessarily they are a single heart. What is one to make of it?

There is no time to linger on Ref. 5, though. Back at Ref. 3, Figure 4B awaits, as a bridge to Barry et al. (2013) (Ref. 6).
Ref. 6 focused on the role of Interleukin-17 within that dysfunctional post-ischemia cascade. In the three panels of Figure 5B,
Blocking IL-17 signalling with a specific anti-IL-17 neutralizing antibody reduced ... apoptotic cell death in the myocardium following in vivo I/R injury. ... apoptosis assessed by the TUNEL assay (B) in sham-operated (control) or rats exposed to in vivo I/R injury (I/R) or I/R plus treatment with IL-17 neutralizing antibody (IL-17 Bo Ab).
... but the three samples of heart muscle are substantially the same (for all are enlargements from the 2004 paper), differing only in the nuclei marked in green with TUNEL fluorescence, presumably added later by hand. Contrary to a common misconception, Apop-Tosis was not the name of a minor Pharaoh from the 26th Dynasty.

We have not exhausted the use of Photoshop's clone tool within the illustrations of Ref. 3. Figure 4F has been retouched (bottom frame here), Locating the repeated areas are left as an exercise for the reader; my interest is the link to other papers from the same oeuvre, for despite the digital enhancements, one can still recognise pictorial overlaps.

The top-left frame is Figure 3A, from back in Ref. 2: "Serial myocardial sections from a postcardioplegic heart ... in cardiac myocytes, as identified by an anti-desmin red banding running perpendicularly to the cell bodies (A)". The top-right frame was Figure 3A in Knight et al. (2008), Ref. 7.: "Desmin-positive myocytes, as identified by the ‘red banding’ running perpendicularly to their long axis" in a rat's heart, surgically removed and sustained with Langendorff perfusion for the experience of 10 minutes of ischemia.

Ref. 7 was recently retracted, for the red horse-shoe pattern of "anti-desmin staining" was too repetitive to be natural... and more to the point, that slice of rat heart, Peter Sellars-like in versatility, had cloned itself to become Figure 1 (untraumatised) and Figure 5 (30 minutes ischemia).

On that note, it is convenient to follow the trail of scarlet myocardium slices back to Ref. 2, for that 2004 paper is generous with the concealed Easter Eggs. The mechanical precision of the horseshoe texture reaches its zenith in Figure 5A, "Cardiac myocytes are labeled by an anti-desmin antibody (A)", which when examined closely appears to have been knitted.

Here is Figure 4, where panels A and B show parallel slices from a control heart, stained to show desmin and urocortin respectively, with an absence of TUNEL self-destruct sequence in 4B; in contrast to C and D, from a post-cardioplegic heart, similarly stained, where "TUNEL-positive nuclei appear yellow". But the Figure Legend contradicts the images themselves, where A overlaps with C, and B overlaps with D: they are all versions of a single source...

... variously retouched, overlaid with different textures.

The images may seem familiar. Partly because these fields of blood-red all blur in the mind (or else they evoke memories of the texture-mapped interiors from too many hours playing 'Doom'). But in addition, sections of Figure 3 were used in the other Figure 3A we encountered above.

Do not worry, we are almost at the end of Ref. 2. First we return to Figure 1D. Its affinities have been noted already. However, it also proves to overlap with 2C from Scarabelli et al. (2001) (Ref. 8), at left:
Heart exposed to ischemia/reperfusion: the 2 central cardiomyocytes show colocalization of TUNEL (yellow) and activated C3 staining (bright red); all the other cardiomyocytes stained only for propidium iodide (orange).
Within Fig 2C of Ref. 8, the non-TUNEL nuclei are repetitive in shape.

They are not the only evidence of the Dark Arts of Photoshop within that paper.
Figure 2D in Ref. 8 was replaced in 2017, on account of its subsequent reuse in a 2002 paper in Journal of Biological Chemistry (Ref. 9)... the authors were presumably content with the other figures, since they skipped the opportunity to alter them. This amendment contrasts with the treatment of Ref. 9, for the editors at JBC have no time for image recycling or similar forms of silly-buggers and it was retracted in 2015.

Finally at Ref. 2, time for some green staining as visual relief. Here is Figure 5C:
Serial atrial sections from a postcardioplegic heart (group B). Induction of urocortin in cardiac myocytes ... overexpression of the Kir6.1 potassium channel (bright green cytosolic staining), which is detected not only in urocortin-positive cells but also in urocortin-negative neighboring cells (C).
It appears to be a reworked version of Figure 3D from Scarabelli et al. (2002) (Ref. 10), an "identification of the cell types by staining the same sections with anti-von Willebrand ... antibodies".

The posterised nature of these images reminds one of E. L. Kirchner in his final years, when he was systematically ruining his own earlier canvases by over-painting the nervous Expressionist brushstrokes with featureless pools of pigment. Or perhaps they are homages to Andy Warhol.

Now Ref. 10 was also subjected to a 2017 correction. This involved the replacement of Figures 2C and 2D - Western blots for the protease inhibitors caspase 8i and 9i respectively - the original versions having used the same Actin loading-control band. It was not to remove the regrettable sight of protein streaks appearing repeatedly in other lanes, or appearing to have been drawn in with felt-pen, upon a background that repeats in at least the top three bands of both figures.

At any rate, since the authors passed over the opportunity to replace other Figures at the same time, they evidently stand behind those components. Such as Figure 3E, which really deserves a higher-resolution file, so that we could better appreciate the artistry that went into its construction.
Panels C and E show immunocytochemistry of cleaved C9 and cleaved C8 under the treatment conditions indicated (×400).

Just look at these designs for indoor rock-climbing walls! No, I tell a lie: these airbrushed collages of repeated bricks of texture are Supplementary Figures A and B, with contrast enhanced. The figures are supposed to be largely blank for they illustrate the appearance of the caspase protease enzymes after ischemia / reperfusion.
It is not so easy to explain what is going on with Supplementary Figure C. It provides an excuse to cite Scarabelli et al. (2004c) (Ref. 11), for the same backgrounds and sometimes the same band appear in Figure 1C from Ref. 11 and in the Supplementary Figure. In fact the backgrounds and bands also overlap with the now-replaced figures 2C and 2D, and the not-replaced Figure 2B, perhaps requiring a second round of revision.

Two more papers, then let's take a break. "Clinical Applications of Apoptosis in Ischemic Myocardium" (Scarabelli et al, 2006) (Ref. 12) was a review paper, summing up the research team's accomplishments as of 2006. As such, it reprints some of the "hourloupe" pictorial confections that have been noted above, while providing higher-resolution copies. For instance, Figure 16 ("Colocalization of TUNEL and Caspase-3-positive staining used as marker of apoptotic cell death") reprints Fig 2C of Ref. 8, but the increased detail allows us to admire the repeated textures within the cells, suggestive of Photoshop's 'stamp' tool.

Figure 17 reuses parts of Figure 3C from Ref. 10, with additional interpretative arrows.

Now, remember Ref. 6, and the flickering of nuclei between the repeated panels of Fig 5B. That flickering brings to mind Figure 5C from Stephanou et al. (2002) (Ref. 13), where despite reporting different experiments, three of the four panels overlapped... that is, they came from a single larger source. The lower-left panel is bedecked with little TUNEL fireflies, presumably a later addition.

Figure 5. (C). Section of control or ischemic/reperfused (I/R) heart STAT-1 +/+ and STAT-1 –/– stained by TUNEL method and PI. TUNELpositive cells appear yellow when PI is used to counter-stain all nuclei. Non-apoptotic nuclei remain red (× 63).
On account of that image manipulation, Ref. 13 was depublished at the end of March 2018. Meanwhile in 2004, that single larger source had provided Ref. 2 with Figures 1A and 1B... which brings us neatly back to where we started!
"A, Control precardioplegic heart (group A) exhibiting no TUNEL-positive staining or processing of caspase-3. ... B, Control precardioplegic heart (group B) showing no processing of caspase-8 or caspase-9."
* * * * * * *
As was intimated at the beginning, there have been official inquiries into this whole saga (hence the passing allusions to Corrections and Retractions): see Grauniad, Nature, Retractionwatch. Reports have not been released, only leaked to news media, so uncertainty lingers on those inquiries, like how many they number. It is known, at least, that the investigating institution was University College London (UCL)... their interest stems from fact that one of the recurring authors [see the list at the end of this post] is Professor David Latchman, who was at UCL in charge of the UK end of the cross-Atlantic collaboration, and who subsequently rose to the post of Master of Birkbeck College within / beside UCL.

Dr Latchman was impatient with the stately progress of the probe (which began in 2013), and concerned at its diffuse approach:
“In my view, the investigation should focus on those actually involved in preparing the questionable figures and those directly involved in supervising their production".
In his mind the identity of the guilty parties is obvious (and it's not him), though in that ideal world of undenied confession, there would be little need for an investigation.

The first phase was a "screening panel", not reaching the level of a formal investigation, tasked with a narrow remit of checking concerns that had risen by 2013, involving 28 of Latchman's collaborations. Twenty were found to be blameless, while journals and authors agreed (after negotiation) that the flaws in five of them could be corrected, with two or three requiring retraction. Dr Latchman himself had "no case to answer". Co-author Stephanou took the rap but denied any fault:
"The corresponding author, A.S., regrets the inappropriate figure manipulations of which the co-authors were completely unaware."

Stephanou says he did not prepare any of the images that the panel flagged as problematic . He stands by the decision to correct — rather than retract — some papers, because in these cases the “figures didn’t really affect the overall conclusions”. He acknowledges that there were “genuine mistakes”. In the cases where he was a corresponding author, “I should have been more careful” in looking at some of the figures, he says.
A second phase followed, progressing to an Investigation. Was it a continuation of the initial screening, or a new probe? A report has been leaked, but stovepiped through the Daily Torygraph whose writers are wretched inky incompetents, so the facts came through broken and stupid. It is unclear whether the "panel of three professors ... set up in May last year to investigate the allegations of research fraud" is the same as the "panel of experts" originally convened in 2015 or a third phase still in progress; or whether the leaked report is the final outcome or an interim one; or whether there is overlap between the 32 papers under consideration, and the 20 absolved at the screening stage. It was stated that 25 were absolved in this update, while
two scientists – Dr Anastasis Stephanou and Dr Tiziano Scarabelli – were guilty of research misconduct by manipulating images in seven published papers.
With Latchman being “insufficiently attentive” to the point of "recklessness", but having '“no intention” to commit research fraud'.
* * * * * * *
The limited remit of the inquiry, at least at the onset, has already been noted. It is natural to wonder how much it covered the output from the UCL laboratory where there was no trans-Atlantic involvement and no contributions from Dr Scarabelli. Evidently it included Soond et al. (2008) (ref. 14), recently retracted for shenanigans with the GAPDH loading controls, where first author Soond was the only one who did not sign onto the retraction. Did it examine Chanalaris et al. (2013) (Ref. 15)? Figure 7 there is admirably parsimonious, for the P42/44 band consists of multiple versions of only three or four bands; one of those bands even appears in the P42/44* lane as well. There are also some bizarre manipulations within Figure 1 but these need not concern us here.

So our attention turns to those papers with no contribution from Dr Stephanou either. I shall try to be brief and non-exhaustive.

In 2002, Schulman, Latchman and Yellon were looking at urocortin and "the p42/p44 MAPK signalling pathway". The crucial Figure 3 of Ref. 16 contains 10 lanes, which (as 'Peer 1' noted) are dominated by seven copies of just three blots, variously exposed and stretched.

The scope broadens now, to a wider genetics concourse of promoters and anti-oncogenes, no longer just focused on cardiac resilience. Refs. 17 and 18 are Ensor et al. (2001) and Ensor et al. (2003), with the BRN-3 transcription factor as the topic. Between them, blots were creatively re-used and re-labeled.

Refs. 19 and 20 are Irshad et al. (2004) and Budhram-Mahadeo et al. (2008), looking at the BRN-3b transcription factor in the special context of neuroblastoma and breast cancer. I need hardly tell you that a PubPeer contributor had concerns about the treatment and re-use of immunoblots between them.

The BRN-3b transcription factor also featured in Budhram-Mahadeo et al. (2006) (Ref. 21), where the transformations inflicted upon a loading control in order to re-use it in Figure 6A are Shakespearean in their complexity. And in Samady et al. (2006) (Ref. 22), where the attention of an Unregistered PubPeer contributor was caught by "the Loch Ness monster swimming below the band in" Lanes 3 and 4.

"I am delighted that Birkbeck is getting its first ever visual identity."
Now one could argue that the main role of a Principal Investigator of any large laboratory is to motivate students to deliver the desired results, while remaining ignorant of the methods involved. It may also be true that the same Rid-my-kingdom-of-this-turbulent-priest skill-set is ideal for the pinnacle of university administration.

Before we finish, it is necessary to go back to Ref. 4, about diabetic hearts and their greater vulnerability to open-heart surgery, and pick up the thread from there. For as well as the re-use of a decade-old immunoblot gel, this paper is noteworthy for a new stage in the authors' artistic practice.

The variously-hued and angled heart symbols adorning the image are not in the original, but were added by "Peer 2" to mark repeated motifs, in protest against myocyte sections looking so much like CGI.

In fact this artistic period had started five years earlier, in Chen-Scarabelli et al. (2009), Ref. 23. Please admire Figures 5B and 5C:

Figures 5A and 4 are more of the same. If you have noticed a resemblance between the Fig 5 panels from 2009, and the diabetes-specific Fig 5 panels of 2014, then you are not alone.
Other connections between the two papers include the extension of a pre- / post-cardioplegia gel into a diabetic / non-diabetic comparison by the simple expedient of repeating and mirroring some of the blots.

A 2009 display of Urocortin expression pre- and post-cardioplegia, already Photoshopped, underwent further editing to become a 2014 diabetic / diabetic comparison... the extended dance remix for the club scene, as it were.

'Condylocarpon Amazonicum' subjected the latter to Look-Up-Table colour-mapping. The outcome opens windows on the artifactual nature of the image, but it is not recommended for viewers who are recovering from a tequila hangover.

A 2009 display of 'Protein kinase Cε' reappeared as a 2014 measurement of PKCδ, with further graphical editing, though not enough to eliminate the distinctive bubbles in certain lanes.

However, my favourite graphic artifact from these two papers is Figure 6 from Ref. 23. Ostensibly it depicts
Co-immunoprecipitation of phosphorylated PKCε with Kir6.1, Kir6.2, and SUR-2 in protein extracts from pre- and postcardioplegic cardiac biopsies. Phosphorylated PKCε was enriched by immunoprecipitation using a specific antibody and immunoblotted with Kir6.1, Kir6.2, or SUR-2 antibody. Input: protein extracts. PI, Pre–immune control antibody; P-PKCε Ab, immunoprecipitation antibody against phosphorylated PKCε; PKCε, protein kinase Cε.
Contrast enhancement betrays the cloning and smoothing tools of Photoshop, and puts me in mind of early maps of Mars.

* * * * * * *
Another fave 1980s album
Ref. 1. Chen-Scarabelli C, Hughes SE, Landon G, Rowley P, Allebban Z, Lawson N, Saravolatz L, Gardin J, Latchman D, Scarabelli TM (2005). "A case of fatal ephedra intake associated with lipofuscin accumulation, caspase activation and cleavage of myofibrillary proteins".

Ref. 2. Scarabelli TM, Pasini E, Ferrari G, Ferrari M, Stephanou A, Lawrence K, Townsend P, Chen-Scarabelli C, Gitti G, Saravolatz L, Latchman D, Knight RA, Gardin JM (2004a). "Warm blood cardioplegic arrest induces mitochondrial-mediated cardiomyocyte apoptosis associated with increased urocortin expression in viable cells".

Ref. 3. Scarabelli TM, Stephanou A, Pasini E, Gitti G, Townsend P, Lawrence K, Chen-Scarabelli C, Saravolatz L, Latchman D, Knight R, Gardin J (2004b). "Minocycline inhibits caspase activation and reactivation, increases the ratio of XIAP to smac/DIABLO, and reduces the mitochondrial leakage of cytochrome C and smac/DIABLO".

Ref. 4. Chen-Scarabelli C, Knight R, Stephanou A, Scarabelli G, Onorati F, Tessari M, Rungatscher A, Narula J, Saravolatz L, Mazzucco A, Faggian G, Scarabelli TM (2014). "Diabetic hearts have lower basal urocortin levels that fail to increase after cardioplegic arrest: association with increased apoptosis and postsurgical cardiac dysfunction".

Ref. 5. Lawrence KM, Scarabelli TM, Turtle L, Chanalaris A, Townsend PA, Carroll CJ, Hubank M, Stephanou A, Knight RA, Latchman DS (2003). "Urocortin protects cardiac myocytes from ischemia/reperfusion injury by attenuating calcium-insensitive phospholipase A2 gene expression".

Ref. 6. Barry SP, Ounzain S, McCormick J, Scarabelli TM, Chen-Scarabelli C, Saravolatz LI, Faggian G, Mazzucco A, Suzuki H, Thiemermann C, Knight RA, Latchman DS, Stephanou A (2013). "Enhanced IL-17 signalling following myocardial ischaemia/reperfusion injury".

Ref. 7. Knight RA, Chen-Scarabelli C, Yuan Z, McCauley RB, Di Rezze J, Scarabelli GM, Townsend PA, Latchman D, Saravolatz L, Faggian G, Mazzucco A, Chowdrey HS, Stephanou A, Scarabelli TM (2008). "Cardiac release of urocortin precedes the occurrence of irreversible myocardial damage in the rat heart exposed to ischemia/reperfusion injury".

Ref. 8. Scarabelli T, Stephanou A, Rayment N, Pasini E, Comini L, Curello S, Ferrari R, Knight R, Latchman D (2001). "Apoptosis of endothelial cells precedes myocyte cell apoptosis in ischemia/reperfusion injury".

Ref. 9. Stephanou A, Scarabelli TM, Knight RA, Latchman DS (2002). "Antiapoptotic activity of the free caspase recruitment domain of procaspase-9: a novel endogenous rescue pathway in cell death".

Ref. 10. Scarabelli TM, Stephanou A, Pasini E, Comini L, Raddino R, Knight RA, Latchman DS (2002). "Different signaling pathways induce apoptosis in endothelial cells and cardiac myocytes during ischemia/reperfusion injury".

Ref. 11. Scarabelli TM, Pasini E, Stephanou A, Chen-Scarabelli C, Saravolatz L, Knight RA, Latchman DS, Gardin JM (2004). "Nutritional supplementation with mixed essential amino acids enhances myocyte survival, preserving mitochondrial functional capacity during ischemia-reperfusion injury".

Ref. 12. Scarabelli TM, Knight R, Stephanou A, Townsend P, Chen-Scarabelli C, Lawrence K, Gottlieb R, Latchman D, Narula J (2006). "Clinical implications of apoptosis in ischemic myocardium".

Ref. 13. Stephanou A, Scarabelli TM, Townsend PA, Bell R, Yellon D, Knight RA, Latchman DS (2002)."The carboxyl-terminal activation domain of the STAT-1 transcription factor enhances ischemia/reperfusion-induced apoptosis in cardiac myocytes".

Ref. 14. Soond SM, Townsend PA, Barry SP, Knight RA, Latchman DS, Stephanou A (2008). "ERK and the F-box protein betaTRCP target STAT1 for degradation".

Ref. 15. A Chanalaris, KM Lawrence, A Stephanou, RD Knight, SY Hsu, AJW Hsueh, DS Latchman (2003). "Protective effects of the urocortin homologues stresscopin (SCP) and stresscopin-related peptide (SRP) against hypoxia/reoxygenation injury in rat neonatal cardiomyocytes".

Ref. 16. Schulman D, Latchman DS, Yellon DM (2002). "Urocortin protects the heart from reperfusion injury via upregulation of p42/p44 MAPK signaling pathway".

Ref. 17. Ensor E, Smith MD, Latchman DS (2001). "The BRN-3A transcription factor protects sensory but not sympathetic neurons from programmed cell death/apoptosis".

Ref. 18. Ensor E, Mathews K, Payne Smith MD, Latchman DS (2003). Sensory neurons from mice lacking the Brn-3b POU family transcription factor are resistant to death-inducing stimuli both in vitro and in vivo".

Ref. 19. Irshad S, Pedley RB, Anderson J, Latchman DS, Budhram-Mahadeo V (2004). "The Brn-3b transcription factor regulates the growth, behavior, and invasiveness of human neuroblastoma cells in vitro and in vivo.

Ref. 20. Budhram-Mahadeo VS, Irshad S, Bowen S, Lee SA, Samady L, Tonini GP, Latchman DS (2008). "Proliferation-associated Brn-3b transcription factor can activate cyclin D1 expression in neuroblastoma and breast cancer cells".

Ref. 21. Budhram-Mahadeo VS, Bowen S, Lee S, Perez-Sanchez C, Ensor E, Morris PJ, Latchman DS (2006). "Brn-3b enhances the pro-apoptotic effects of p53 but not its induction of cell cycle arrest by cooperating in trans-activation of bax expression".

Ref. 22. Samady L, Faulkes DJ, Budhram-Mahadeo V, Ndisang D, Potter E, Brabant G, Latchman DS (2006). "The Brn-3b POU family transcription factor represses plakoglobin gene expression in human breast cancer cells".

Ref. 23. Chen-Scarabelli C, Faggian G, Yuan Z, Tessari M, Rungatscher A, Di Rezze J, Scarabelli GM, Abounit K, McCauley R, Saravolatz L, Mazzucco A, Scarabelli TM (2009). "Warm-blood cardioplegic arrest induces selective mitochondrial translocation of protein kinase Cepsilon followed by interaction with 6.1 inwardly rectifying potassium channel subunit in viable myocytes overexpressing urocortin".