About & Editorial Standards

pten.bio explains PTEN for people who are not specialists. It covers what the gene does, what happens when it is lost or mutated, and where the research on nerve regeneration actually stands.

It is written for two readers. Someone who has just been told they carry a PTEN mutation and wants to understand what that changes. And anyone following the work on PTEN and axon regrowth who wants the state of the evidence rather than a press release.

Every factual claim traces to a primary source: the paper, the clinical guideline, or the trial registry record. Not to a secondary article that cites one. Where a source is named on a page, it is the source that was actually read.

Numbers are quoted with their origin. Where published figures disagree, the disagreement is shown rather than averaged away.

Pages say when the evidence is weak, contested, or absent. A section on what is not known is part of the standard structure, not an afterthought.

Animal results are labelled as animal results. A finding that has never been reproduced in humans is described that way, however promising it looks.

Errors are corrected on the page where they appeared, with the correction and its date left visible. Pages are not quietly edited to look as though they were always right.

If you find a mistake, write to fovea.biolab@gmail.com. A sourced correction will be made.

This site sells research reagents for laboratory use, and it publishes what it knows about PTEN. Both are real activities and neither is hidden behind the other. It is a small supplier that writes, not an independent review body, and the distinction is stated here so nobody has to guess.

No manufacturer, supplier or sponsor pays for coverage, placement, or a change to anything written on this site. Editorial pages are not for sale, and no commercial relationship has ever altered one.

Purity and specification figures shown next to a product are the specification being supplied against. The certificate of analysis for the lot you receive ships with the order, and that document is the one that counts.

It does not give medical advice. Nothing here diagnoses, treats, cures or prevents any condition, and nothing here replaces assessment by a qualified clinician. A decision about testing, surveillance or treatment belongs with your doctor or genetic counsellor.

It does not sell anything to patients, and it does not supply any material for human use.

The digestreports other people's published work: papers, clinical trial registry records, structural depositions. Every claim there belongs to a cited source and can be checked by following the link.

It does not carry unpublished internal results or conclusions of our own. Where a line is our reading rather than the source's, it is marked as such on the page.

Pages are published under the site name rather than a personal byline. What can be checked is the sourcing, and that is deliberately made checkable on every page.