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‘Clearing the Mist Around Mendel’

Open any biology textbook and you’ll see Gregor Mendel hailed as being the founding father of modern genetics, a lone genius whose experiments crossing pea plants was so far ahead of its time that it lay neglected for 40 years. But if Mendel could somehow be whisked out of his monastery garden and brought into the early 21st century, would he recognise any of these accolades? Or would he just be flattered – but utterly baffled?

So what exactly was Mendel up to with those peas? Was he really the founding father of modern genetics? Or is this a largely mythologised account constructed from the vantage point of the present day? This was just one of many themes around Mendel debated by historians and scientists at the ‘Mendel at 200’ #Mendel200 meeting recently held by the MRC Integrated Epidemiology Unit of the University of Bristol. The Nobel laureate Sydney Brenner once said that Mendel has become obscured in a ‘legendary mist’ and a presentation called ‘Clearing the Mist Around Mendel’ I explored how the ongoing task of producing new translations of Mendel’s work from the original German into English can hopefully help to clear some of those myths – and mists.

Photo by Edward Hall

And those with very strong feelings about what Mendel was up to with his peas might be interested to know that, in German, the word ‘Mist’ has a very different meaning to that in English – but one that in the context of ‘Clearing the Mist Around Mendel’ is perhaps nevertheless very apt…

Unsung heroine of DNA comes in from the shadows – thanks to ‘Naked Scientists’

It was only a couple of weeks ago that physicist Florence Bell had a seminar room named in her honour when the new Bragg building was opened at the University of Leeds. Now, thanks to an interview for the ‘Naked Scientists’ podcast she’s just made it onto BBC radio. At this rate, this once unsung heroine of the DNA story, won’t be quite so unsung any more – and that’s no bad thing.

There’s plenty more about Bell in the new revised edition of my book ‘The Man in the Monkeynut Coat’ which is due to be released in paperback on 2nd Aug. But in the meantime, click here to find out more about how the ‘housewife’ with X-ray vision helped to pave the way for the discovery of the double-helix…

It May Not Be a Mars Rover…But It’s Still A Worthy Honour

With a Royal Mail commemorative stamp, an award winning portrayal by actress Nicole Kidman in a recent hit West End play, and a Mars rover named in her honour, scientist Rosalind Franklin whose X-ray studies were crucial to unravelling the double-helical structure of DNA, thankfully, no longer quite the unsung heroine of the DNA story that she once was.

Until very recently, I would have argued that this title should now pass to physicist Florence Bell who, whilst working at the University of Leeds in 1938, showed for the first time that X-ray methods could be used to reveal the regular, ordered structure of DNA. In so doing, Bell paved the way for Franklin’s later work but she’s been largely forgotten by history…until now…

For when the new Bragg building was officially opened earlier this week for the School of Physics and Astronomy at the University of Leeds, UK, I was delighted that Florence Bell was honoured with a seminar room named after her. Not quite a Mars rover yet – but a journey of a thousand miles begins with a single step…