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Mohammed Khallaf

@khallaf

Neuroscientist exploring sensory biology in naked mole-rats, mice, and flies. https://scholar.google.com/citations?user=ax7a1CwAAAAJ&hl=en

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25.01.2025
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Latest posts by Mohammed Khallaf @khallaf

I donโ€™t have insta.. Please post it here as well ๐Ÿคฉ๐Ÿ˜‰

02.03.2026 18:39 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Congratulations ๐ŸŽ‰

26.02.2026 21:30 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Convergent and lineage-specific genomic changes shape adaptations in sugar-consuming birds High-sugar diets cause human metabolic diseases, yet several bird lineages convergently adapted to feeding on sugar-rich nectar or fruits. We investigated the underlying molecular mechanisms in hummin...

Happy to see this one out! Convergent and lineage-specific genomic changes shape adaptations in sugar-consuming birds | Science www.science.org/doi/10.1126/...

26.02.2026 20:20 ๐Ÿ‘ 5 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
A naked mole-rat

A naked mole-rat

In collaboration with Nora Bourbia @ukhsa.bsky.social we have a fully funded (UK/home fees) PhD studentship available @phar.cam.ac.uk:

"Radiotherapy induced nerve damage and pain: can we prevent it?"

Naked mole-rats will be involved!

24.02.2026 10:42 ๐Ÿ‘ 7 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Congrats!

23.02.2026 16:19 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Conngrats!

23.02.2026 16:18 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Distinct roles for MNK1 and MNK2 in social and cognitive behavior through kinase-specific regulation of the synaptic proteome and phosphoproteome - Molecular Psychiatry Molecular Psychiatry - Distinct roles for MNK1 and MNK2 in social and cognitive behavior through kinase-specific regulation of the synaptic proteome and phosphoproteome

Happy to share the first paper from the lab, now out in Molecular Psychiatry! This was really a collaborative effort from a fantastic team, including key contributions from @dariabunina.bsky.social and @landthalerm.bsky.social
doi.org/10.1038/s413...

13.02.2026 11:34 ๐Ÿ‘ 24 ๐Ÿ” 6 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 1

Congrat!! looks amazing!

13.02.2026 18:23 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Our new preprint is out!

A state-dependent neural circuit resolves approachโ€“avoidance conflicts

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

Fantastic work led by Devika Bodas, with key contributions from Marine Balcou, and a great collaboration with Lisa Scheunemann Lab, fearuting ลževval Demirci.

13.02.2026 14:29 ๐Ÿ‘ 47 ๐Ÿ” 19 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 2
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Predatory aggression evolved through adaptations to noradrenergic circuits - Nature Noradrenergic circuits support and balance aggressive behavioural states in predatory nematodes, distinguish predatory from non-predatory nematode species and are associated with the evolution of comp...

Why do some worms graze on bacteria while others hunt and kill?
Our study, published today in Nature, reveals how predatory aggression evolved in nematodes.
Led by @gunizgozeeren.bsky.social and @leoboeger.bsky.social across the @jameslightfoot.bsky.social and @monikakscholz.bsky.social labs.

21.01.2026 16:31 ๐Ÿ‘ 80 ๐Ÿ” 35 ๐Ÿ’ฌ 9 ๐Ÿ“Œ 5

Congrats Johannes!!

06.02.2026 07:25 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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How a sweet treat can change memories Memories must be flexible so animals can adapt when the world changes. FMI neuroscientists found that in fruit flies, simply tasting a sugar reward again can weaken all previous associated memories. T...

Now out in @currentbiology.bsky.social: neuroscientists in the lab of @felsenberg.bsky.social found that in fruit flies, re-tasting a sugar reward can weaken past memories, pointing to new ways to safely update harmful ones. www.fmi.ch/news-events/...

05.02.2026 10:10 ๐Ÿ‘ 16 ๐Ÿ” 7 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 1

Congratulations! Very exciting!

02.02.2026 21:30 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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The first paper from the lab is now out in Science Advances: Multimodal social context modulates larval behavior in Drosophila
www.science.org/doi/10.1126/...
We find that fly larvae keep their distance to conspecifics in the absence of food, enjoy reading! @cbehav.bsky.social @uni-konstanz.de

02.02.2026 20:31 ๐Ÿ‘ 81 ๐Ÿ” 36 ๐Ÿ’ฌ 6 ๐Ÿ“Œ 0

Deadline for this post-doc position in my lab extended to Jan 11th!

12.12.2025 15:01 ๐Ÿ‘ 8 ๐Ÿ” 18 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Congrats Bassem!

09.12.2025 07:59 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Evolution of taste processing shifts dietary preference - Nature Calcium imaging of taste neurons and the ventral brain provides insight into evolutionary divergence of food choice in Drosophila species, supporting a role of sensorimotor processing in addition to p...

New from @enriberti.bsky.social how changes in taste processing reshape dietary preferences across Drosophila species

www.nature.com/articles/s41...

26.11.2025 18:04 ๐Ÿ‘ 6 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

๐Ÿคฉ๐Ÿ˜ Congrats ya Hassan!! Very happy with these news!

25.11.2025 12:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Wow ๐Ÿคฉ Congrats!

25.11.2025 11:59 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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From neurons to novelty: Circuit mechanisms shaping courtship evolution The vast diversity of animal behaviors has long inspired ethologists and neuroscientists, but circuit mechanisms driving this variation remain elusiveโ€ฆ

@rorycoleman.bsky.social and I wrote an opinion piece called

'From neurons to novelty: Circuit mechanisms shaping courtship evolution'

We argue that now is a great time for neuro-evo research

www.sciencedirect.com/science/arti...

17.11.2025 08:57 ๐Ÿ‘ 31 ๐Ÿ” 11 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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A rapidly evolving female-controlled lock-and-key mechanism determines Aedes mosquito mating success Houri-Zeevi et al. uncover a lock-and-key mating system in mosquitoes, where females control mating through genital responses to rapidly evolving male structures. Males of the invasive Asian tiger mos...

www.cell.com/current-biol...

Many thanks to the amazing team that made the weird fun (but not the fun weird): Madison Walker,
@jacoporazzauti.bsky.social, Anurag Sharma, Amalia Pasolli, and the almighty @leslievosshall.bsky.social

28.10.2025 20:57 ๐Ÿ‘ 13 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Congratulations! Very nice results!!

15.11.2025 23:13 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Hedgehog. Getty Images

Hedgehog. Getty Images

Join us! Weโ€™re recruiting a PhD researcher to uncover how hedgehogs & other insectivores survive prey toxins. Dive into molecular evolution & protein biochemistry @shabmohammadi.bsky.social @livuni-ives.bsky.social @livuni-ismib.bsky.social @mpi-ce.bsky.social

๐Ÿฆ” www.findaphd.com/phds/project...

06.11.2025 09:12 ๐Ÿ‘ 27 ๐Ÿ” 18 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2

Congratulations!!

30.10.2025 16:38 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

London Underground mosquitoes came from Egypt in Pharaohsโ€™ time ๐Ÿ˜ฎ

24.10.2025 15:38 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Congrats!

23.10.2025 17:20 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Congratulations! Looking forward to reading it!

21.10.2025 13:18 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I am thrilled to share our latest work: we identified a population of central amygdala neurons that promote the earliest and perhaps most important social behavior: pup suckling!... We also developed new tools for pup neuroscience
Work by @Jeff Moore now at USC, a collaboration with @Sam Pfaff lab

21.10.2025 10:17 ๐Ÿ‘ 103 ๐Ÿ” 29 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
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A fly that courts everyone ๐Ÿชฐ. Male Drosophila santomea woo both males and females alike, driven by evolved pheromone changes and brain processing that flipped attraction and aggression. Evolution is wild!

Recent work from Joe Ouadah:
www.biorxiv.org/content/10.1...

17.10.2025 12:51 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Career Opportunities: Posdoctoral researcher in toxin susceptibility and evolution of resistance in insects (22517)

I'm looking to recruit a post-doc to help push forward our growing interests in insect ecotoxicology.
Apply here by Nov 30th!
(thanks for reposting)

career5.successfactors.eu/sfcareer/job...

16.10.2025 12:18 ๐Ÿ‘ 31 ๐Ÿ” 37 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2