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Jonathan Pettitt

@genotripe

Gene Supremo and Worm Wizard aberdeenwormlab.org

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Latest posts by Jonathan Pettitt @genotripe

Primary Teachers! Science Teachers! Generating awe and wonder is a good way to engage students with science, especially if you know how to use demonstrations in a pedagogically sound way. I’ve made resources to help you develop your demonstration skills here:

10.03.2026 07:14 πŸ‘ 13 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Some molecular machines, like ribosomes, can persist for long periods of time in cells.

Could molecular aging of ribosomes shape how proteins are made?

In our new preprint we track ribosomes as they age in cells and uncover unexpected effects on translation (1/10)

www.biorxiv.org/content/10.6...

10.03.2026 15:29 πŸ‘ 109 πŸ” 39 πŸ’¬ 4 πŸ“Œ 5
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NHS England to conduct 'evidence review' into HRT for trans adults NHS England has announced plans to conduct an evidence review into hormone prescriptions for trans adults.

I am sure that this "review" will be done unbiasedly without any secret influence from Christian Concern's own Wes Streeting and the morons from SEGM that infest the NHS 🚨

10.03.2026 16:22 πŸ‘ 15 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
Extract from Impact Assessment. NHS England is separately reviewing the evidence for the use of MAF in adults with gender dysphoria, with the aim of a consultation on the evidence later in 2026.

Extract from Impact Assessment. NHS England is separately reviewing the evidence for the use of MAF in adults with gender dysphoria, with the aim of a consultation on the evidence later in 2026.

Given that every 'evidence review' under Labour is conducted to 'build the evidence case against' can there be any real doubt about how this ends?

The complete removal from the NHS, and possible criminalization, of all medication for trans people.

11.03.2026 06:54 πŸ‘ 489 πŸ” 125 πŸ’¬ 29 πŸ“Œ 20
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New NHS England Review Excluded 97% Of All Trans Studies To Say Care Doesn't Work The new review has led to a ban for HRT through the NHS England system under the age of 18.

New NHS England Review Excluded 97% Of All Trans Studies To Say Care Doesn't Work

www.erininthemorning...

#transgender #trans #LGBTQ #LGBTQIA

11.03.2026 07:56 πŸ‘ 49 πŸ” 16 πŸ’¬ 0 πŸ“Œ 1
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🚨 WATCH: Labour MP Charlotte Nichols reveals she was raped as an MP as she opposes the jury trial reforms

"I waited 1,088 days to go to court. We've been told [by the Government] that if we have concerns about this Bill, it's because we've not been raped"

10.03.2026 17:18 πŸ‘ 790 πŸ” 275 πŸ’¬ 29 πŸ“Œ 90
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Most accurate portrait of modern culture currently available

10.03.2026 03:09 πŸ‘ 16400 πŸ” 4015 πŸ’¬ 281 πŸ“Œ 239
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goddamn is this a breath of fresh air after Allred 2024

10.03.2026 03:56 πŸ‘ 16908 πŸ” 3885 πŸ’¬ 167 πŸ“Œ 157

I'm genuinely not a War or Middle East Knower so I'm not at all confident in this. But: from the outside it really rather seems USA and Israel have started a conflict with no clear win condition for themselves and wherein it's turned out that the Iranian state has a fair capacity to cause them pain.

11.03.2026 06:39 πŸ‘ 116 πŸ” 5 πŸ’¬ 11 πŸ“Œ 1
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US Navy tells shipping industry Hormuz escorts not possible for now The U.S. Navy has refused near-daily requests from the shipping industry for military escorts through the Strait of Hormuz since ​the start of the war on Iran, saying the risk of attacks is too high f...

Whoa. This is big. "The U.S. Navy has refused near-daily requests from the shipping industry for military escorts through the Strait of Hormuz since the start of the war on Iran, saying the risk of attacks is too high for now." www.reuters.com/world/middle...

10.03.2026 21:58 πŸ‘ 4255 πŸ” 1643 πŸ’¬ 222 πŸ“Œ 238
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Just discovered this wonderful adaptation of our maize moving map (figshare.com/articles/fig...) by @andikur.bsky.social .

11.03.2026 03:31 πŸ‘ 29 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0
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This 18-year-old Afghan girl nearly escaped the Taliban – then we took her visa away She resisted a forced marriage and studied in secret, winning scholarships to leave Kabul and attend a British university. But now the home secretary’s ban on study visas has removed her one chance of...

18 yr old Bahar had offers from York and Reading, but 'thanks to Shabana Mahmood, she will now never escape the Taliban.'

'Britain has decided that the girl who fought the Taliban’s agenda, who learned English in secret, who turned down a forced marriage, who won her place, is an asylum risk.'

08.03.2026 21:32 πŸ‘ 38 πŸ” 45 πŸ’¬ 1 πŸ“Œ 12
Private clinics must follow NHS and ban child gender drugs
The Daily Telegraph10 Mar 2026By Michael Searles DEPUTY HEALTH EDITOR

Wes Streeting ordered a review into gender hormone treatments last year
WES STREETING has been told to ban private prescriptions of cross-sex hormones to children.

The NHS said yesterday that it would stop prescribing the drugs to gender-questioning under-18s because the β€œavailable evidence does not support the continued use” of them.

A group bringing legal action to secure a ban welcomed the NHS decision but said it would be an β€œabdication of responsibility” if the Health Secretary allowed private clinics to continue providing them.

The drugs, also known as gender-affirming hormones, are now mostly obtained by children and their families from private clinics and online, often unregulated, markets.

Mr Streeting announced a review of the medication last May, but no details have been published and private clinics continue to supply them.

Legal action to ban cross-sex hormones for under-18s was halted last year in order to give time for this review to be undertaken.

However, those behind that challenge are set to issue proceedings once again this week, it is understood, almost one year later.

Cross-sex hormones include testosterone and oestrogen, which are taken to help someone change their physical appearance to align with their desired gender, such as by growing hair or breasts. They are different to puberty blockers, which suppress the hormones that support a child’s body and brain to develop into an adult.

Paul Conrathe, partner at Conrathe Gardner LLP, which is representing the claimants in this case, told

The Telegraph the NHS decision was β€œoverdue”.

β€œWhile protecting teenagers treated in the

NHS, it leaves others vulnerable to treatment from gender activists in the private sector. It would now be irrational and an abdication of the Secretary of State’s responsibility for him to allow private providers to continue to prescri

Private clinics must follow NHS and ban child gender drugs The Daily Telegraph10 Mar 2026By Michael Searles DEPUTY HEALTH EDITOR Wes Streeting ordered a review into gender hormone treatments last year WES STREETING has been told to ban private prescriptions of cross-sex hormones to children. The NHS said yesterday that it would stop prescribing the drugs to gender-questioning under-18s because the β€œavailable evidence does not support the continued use” of them. A group bringing legal action to secure a ban welcomed the NHS decision but said it would be an β€œabdication of responsibility” if the Health Secretary allowed private clinics to continue providing them. The drugs, also known as gender-affirming hormones, are now mostly obtained by children and their families from private clinics and online, often unregulated, markets. Mr Streeting announced a review of the medication last May, but no details have been published and private clinics continue to supply them. Legal action to ban cross-sex hormones for under-18s was halted last year in order to give time for this review to be undertaken. However, those behind that challenge are set to issue proceedings once again this week, it is understood, almost one year later. Cross-sex hormones include testosterone and oestrogen, which are taken to help someone change their physical appearance to align with their desired gender, such as by growing hair or breasts. They are different to puberty blockers, which suppress the hormones that support a child’s body and brain to develop into an adult. Paul Conrathe, partner at Conrathe Gardner LLP, which is representing the claimants in this case, told The Telegraph the NHS decision was β€œoverdue”. β€œWhile protecting teenagers treated in the NHS, it leaves others vulnerable to treatment from gender activists in the private sector. It would now be irrational and an abdication of the Secretary of State’s responsibility for him to allow private providers to continue to prescri

As expected, they are going after private clinics again [Telegraph]

Paul Conrathe.

10.03.2026 09:14 πŸ‘ 310 πŸ” 61 πŸ’¬ 18 πŸ“Œ 10

The BBC somehow manages not to mention that a male anti-trans/gender-critical extremist harassed a female MP so relentlessly that police had to offer her an escort for her protection

A pretty significant and central detail to just leave out

10.03.2026 08:59 πŸ‘ 143 πŸ” 52 πŸ’¬ 1 πŸ“Œ 0
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New McDonald's drive-thru rejected due to health concerns The proposed new fast-food restaurant was earmarked for largely underutilised land off the busy main road near the town centre

So it *is* possible to reject fast-food outlets. Someone tell Stockport's planning department!

10.03.2026 09:53 πŸ‘ 26 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0
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Most pandemic viruses show little adaptation before infecting humans A new University of California San Diego study published in Cell challenges a long-standing assumption about how animal viruses become capable of sparking human epidemics and pandemics.

Most pandemic viruses show little adaptation before infecting humans

10.03.2026 09:54 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

For anyone wondering whether to respond to the consultation.

Don't bother.

They are not interested in good healthcare. Not even interested in a semblance at good evidence-based healthcare.

10.03.2026 09:26 πŸ‘ 262 πŸ” 25 πŸ’¬ 3 πŸ“Œ 1

Yesterday the NHS banned all under 18 prescriptions of HRT for trans young people.

This ban was justified by 10 new studies that largely stated NO EVIDENCE for under 18s HRT exists.

The study underpinning this played one particular trick.

Let's briefly look at how the NHS rigged the game 1/5

10.03.2026 09:04 πŸ‘ 846 πŸ” 396 πŸ’¬ 11 πŸ“Œ 39

Whitlock was a badass.
www.getty.edu/news/getty-l...

09.03.2026 19:49 πŸ‘ 51 πŸ” 23 πŸ’¬ 2 πŸ“Œ 0
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How I've learned that certainty is the thing to really fear After five decades hosting radio phone-ins and debates, Nicky Campbell reflects on the state of public debate

I found this really frustrating to read.

Mainstream media, including the BBC, prioritised the battle of ideas/2 sides argument as a popular means of coverage. This piece suggests it happened accidentally, or even at the behest of those pushed into these scenarios /1

www.bbc.co.uk/news/article...

09.03.2026 19:53 πŸ‘ 33 πŸ” 25 πŸ’¬ 2 πŸ“Œ 6

I just checked and this is real. We call this β€œa clue”

09.03.2026 20:09 πŸ‘ 515 πŸ” 163 πŸ’¬ 8 πŸ“Œ 0

@plosbiology.org is formalizing its long‑standing practice of asking authors to share research code, introducing a mandatory #code‑sharing policy and clarifying what is meant by code sharing.

Learn more and find guidance on best practice: plos.io/4reyX3v

09.03.2026 17:55 πŸ‘ 58 πŸ” 22 πŸ’¬ 1 πŸ“Œ 2
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Fuel price effects on motor vehicle collisions: Evidence from Greece This study examines the relationship between petrol prices and vehicle collisions using Greek data from 2012 to 2021. Generalized autoregressive condi…

"In all cases, vehicle collisions decrease during periods of increasing fuel prices"

www.sciencedirect.com/science/arti... @brenttoderian.bsky.social

09.03.2026 17:56 πŸ‘ 12 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

For comparison with London projects:

β€’ Garden Bridge: Never built, but Β£53m spent
β€’ Thames cable car: Β£60m
β€’ Rotherhithe - Canary Wharf cycle bridge: Scrapped after Β£600m estimate
β€’ Silvertown Tunnel: Β£2bn
β€’ Lower Thames Crossing: Β£10bn+ estimate

09.03.2026 18:00 πŸ‘ 20 πŸ” 3 πŸ’¬ 2 πŸ“Œ 0
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Nescio Bridge, Amsterdam. It allows people to cycle from the city centre over the Amsterdam-Rhine canal to the new housing distrcit IJburg. Built in 2005 it cost €9.5m and was designed by British architects WilkinsonEyre.

09.03.2026 17:55 πŸ‘ 135 πŸ” 35 πŸ’¬ 8 πŸ“Œ 5
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Rabobank on the unfolding worst case scenario:

09.03.2026 07:00 πŸ‘ 847 πŸ” 358 πŸ’¬ 40 πŸ“Œ 86

And for the record, getting an NIH grant was already one of the hardest things out there. This is how you kill a research infrastructure that has taken a century to build. πŸ§ͺ #medsky #episky

07.03.2026 15:45 πŸ‘ 29 πŸ” 12 πŸ’¬ 1 πŸ“Œ 1
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Mass in Beirut this morning. 160 people - displaced migrant workers & their families - are now sheltering in this church. #Lebanon

08.03.2026 19:46 πŸ‘ 25 πŸ” 16 πŸ’¬ 1 πŸ“Œ 2
A picture of all-time badass Stagecoach Mary Fields, holding her rifle.

A picture of all-time badass Stagecoach Mary Fields, holding her rifle.

Happy International Women's Day!

Remember, when in doubt, do as Stagecoach Mary Fields did, and either headbutt, shoot it, set it on fire, or let your horses trample it.

"She broke more noses than any other person in central Montana."

08.03.2026 19:45 πŸ‘ 1845 πŸ” 555 πŸ’¬ 19 πŸ“Œ 30

This is an attack Gillick Competence, and without a doubt the beginnings of an assault on the supply of birth control to young people.

I was 17 when I started taking HRT. If you’re over 16, then by English law you can legally consent to your own healthcare.

08.03.2026 16:02 πŸ‘ 468 πŸ” 167 πŸ’¬ 6 πŸ“Œ 4