Very pleased to share a new preprint, with @AGMAndirko @juanandres_mp @polvere7 @MKuhlwilm @gtesta72, where we estimate the time of emergence of derived variants, seeking to offer more precise answers to time-sensitive hypotheses re: human evolution. 1/
biorxiv.org/content/10.110…
We find evidence for very early mutations impacting the facial phenotype, and much more recent molecular events linked to specific brain regions such as the cerebellum or the precuneus. 2/
I enjoyed working on this with my students @AGMAndirko & @juanandres_mp in otherwise difficult circumstances (lockdowns). They are terrific researchers. I am thankful for the opportunity to work again with friends @MKuhlwilm @polvere7 @gtesta72, the best part of the job, IMO. 3/
This works builds on previous results of ours:
my previous work with @MKuhlwilm & 4/ nature.com/articles/s4159…
We also build on the important work of P. Gunz & @jjhublin and their colleagues: 6/
nature.com/articles/natur…
We were also inspired by the issues raised by @DrEleanorScerri and colleagues in that wonderful paper: 7/
cell.com/trends/ecology…
and also the reflections by @ChrisStringer65 in this paper, which I like a lot: royalsocietypublishing.org/doi/full/10.10…

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More from @cedricboeckx

29 Sep 20
Beautiful work from J. Wysocka's lab out in @CellStemCell: Loss of Extreme Long-Range Enhancers in Human Neural Crest Drives a Craniofacial Disorder (h/t @polvere7) [Thread 1/] cell.com/cell-stem-cell…
The study shows how mandible development is sensitive to perturbation of SOX9 gene dosage 2/
"even such a slight reduction in Sox9 gene dosage results in measurable changes in lower jaw shape and reduction in postnatal growth" 3/
Read 8 tweets
8 Sep 20
Congratulations *Dr* Pedro Tiago Martins. Good thesis defense in less than ideal circumstances!
Very happy you got this far, but also sad to see you go
I have felt very privileged to have you as a student and collaborator
Read 6 tweets
7 Aug 20
Very cool comparative cognition study (h/t @Limor_Raviv) making “the case for the universality of the sequence organization observable in informal human conversational interaction” 1/
My favorite part comes at the end, where the authors note “one of the most basic units of human social interaction, ..., has apparent homologs in the social interaction of nonhuman primates” but 2/
they find “the more elaborate structures that occur in human interaction” lacking in our closest living relatives. Why? “non-human primates appear to be limited in their ability to learn and represent the hierarchical structure of sequences” 3/
Read 5 tweets
25 May 20
Enjoyed reading @rcbregman's new book "Humankind"; a good companion to R. Wrangham's "Goodness Paradox" and @bharedogguy & @bonobohandshake's forthcoming "Survival of the Friendliest". 1/ Image
I especially enjoyed the chapter on #selfdomestication (thanks @rcbregman for discussing our research with @gtesta72 and his group on #BAZ1B) 2/
I was also pleased to see references to @LeeDugatkin's great book about the Belyaev's fox domestication experiment
Read 4 tweets
30 Mar 20
Very happy to share a new paper with @ptsgmartins, just out in @PLOSBiology: “Vocal Learning: Beyond the continuum” [thread]
journals.plos.org/plosbiology/ar…
The paper’s core message is that we must avoid too narrow a definition of the vocal learning phenotype if we are to shed light on its evolutionary trajectory and (neuro)biological underpinnings
We recognize that there has been a tremendous amount of progress in this area already — indeed, it’s arguably one of the most successful research areas touching on key aspects of language.
Read 10 tweets
11 Dec 19
As the semester comes to an end here, I thought it might be worth highlighting a few terrific pieces that I have used early on in class before we picked up speed. They are superb entry points for complex issues: 1/
First, this essay by @WiringTheBrain in @aeonmag, a great préçis of his wonderful book "Innate":
aeon.co/ideas/wired-th… 2/
Next, @ProfSimonFisher's amazingly clear overview of the Evolving Story of FOXP2 in @CurrentBiology: sciencedirect.com/science/articl… 3/
Read 6 tweets

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