Greg Hurst
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greghurst.bsky.social
Greg Hurst
@greghurst.bsky.social
Evolutionary biologist, interested in the origins of biodiversity. Mostly research the evolutionary ecology of symbiotic interactions. Professor at U.of Liverpool, UK. Born at 332ppm.
Life imitating art. Douglas Adams

"I have a very special service for rich people ..."
"Oh yes?" said Ford, "And what's that?"
"I tell them it's OK to rich"....
"You what?" he said....
"It's my big number,... I have a Master's degree in Social Economics and can be very convincing. People love it."
November 22, 2025 at 5:51 PM
Aww. The thought generates happy feelings in the Liverpool symbiont community!
August 12, 2025 at 4:39 PM
Well it is different, but was inspired by Margaret's paper. Symbionts were always going to be easier, as they often have active mechanisms for infecting the germ line.
July 30, 2025 at 2:15 PM
John Jaenike did follow up for mites moving spiroplasma symbionts, which made the same shift (will group-》mel). It worked and he did get heritable transmission in recipient mel at a low rate. Which was very cool.
July 30, 2025 at 12:55 PM
As an editor, I found them occasionally counter productive- a reviewer would write a thing (e.g fine but iterative) but not write this in the review - so as an editor made decisions harder to justify. Save misconduct, if you want it part of the review process, write it direct to authors.
July 27, 2025 at 8:01 AM
Rickettsia in the form of Ca Tisiphia is in amoebae and inverts. More widely, rickettsiales are everywhere really (inverts and lots of microeuks).
May 20, 2025 at 10:14 PM
The Rickettsia is about double 'normal' size. In the plot below, blue lines are insertion sequences locations. Over half the genome. I still find it remarkable this bacterium is able to grow and replicate!
May 12, 2025 at 8:25 PM
Did the chicken pox vaccination privately when F1 was 10 and hadn't caught it. It is pretty unpleasant as a disease in adults.... (I got it at 17 yeuch)
May 12, 2025 at 1:24 PM
Symbiont genomes are generally small, losing content. However, mobile element proliferation occasionally drives genome expansion. Is this a chance thing? Emily observed coinfecting symbionts with greatly enlarged genomes (via distinct mobile elements) implying an underlying driver of expansion. 2/2
May 12, 2025 at 8:26 AM
Your salamanders (and their algae) featured in my year 1 intro to ecology lecture on symbiosis!
May 5, 2025 at 3:18 PM
You could try the continuous plankton recording project, who have been archiving material for a long time. www.cprsurvey.org/services/int...
CPR Survey | International Sample Archive
International Sample Archive
www.cprsurvey.org
April 16, 2025 at 9:57 PM
Many FTSE companies are UK registered but international in activity, so impacted well beyond just UK-US tariffs.
April 10, 2025 at 12:54 PM
March 14, 2025 at 9:03 AM
Hi Nancy, you can find symbiosis posts on the #Symbiosky feed/tag. Great to see you here!
March 12, 2025 at 8:01 AM