Denise Walker
@denisewalker.bsky.social
📤 536
📥 845
📝 81
Neuroscientist @MRC LMB, 🪱worm tamer, ion channel enthusiast, gardener
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Denise Walker
Prof Sheena Cruickshank
about 15 hours ago
“If your neighbour’s house is on fire, you don’t wait and watch. You help to put it out before the fire spreads to yours. That’s the interconnected world we live in, and an important lesson for all politicians watching the crisis unfold.” Excellent from
@profdevisridhar.bsky.social
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Ebola in the DRC needs the world’s attention now – if your neighbour’s house is on fire, you don’t wait and watch | Devi Sridhar
In the interconnected world we live in the west can’t afford to turn away, says Devi Sridhar, chair of global public health at the University of Edinburgh
https://www.theguardian.com/commentisfree/2026/may/19/ebola-drc-needs-worlds-attention-rare-strain-congo-dangerous?CMP=Share_iOSApp_Other
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Denise Walker
eLife
5 days ago
The olfactory receptor SNIF-1 mediates foraging for leucine-enriched diets in <i>C. elegans</i>
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The olfactory receptor SNIF-1 mediates foraging for leucine-enriched diets in C. elegans
Behavioral analyses combined with genetics revealed that Caenorhabditis elegans uses an olfactory receptor-ligand module to forage for essential nutrients.
https://buff.ly/QFe2OIP
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“Tommy Chooses Love”. Something positive from this disgusting hate march
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5 days ago
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Denise Walker
Robin Ince
10 days ago
Something that stung at end of being on Infinite Monkey Cage were frequent backstage invites for various anti trans activists - including to our small party for 201st episode - people who wrote vicious things about me & then lies about me after resignation. It was really rotten.
www.robinince.com
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Denise Walker
Kavita Babu
13 days ago
So great to see @usbumer1's cool story out at
@commsbio.nature.com
! Funding thanks DBT and India Alliance. Umer et al have found a role for the neuropeptide FLP-15 in worm foraging. Thanks to all authors and our collaborators
@monikakscholz.bsky.social
lab.
www.nature.com/articles/s42...
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FLP-15 functions through the GPCR NPR-3 to regulate local and global search behaviours in Caenorhabditis elegans - Communications Biology
FLP-15 neuropeptide regulates foraging in C. elegans via NPR-3 in dopaminergic neurons, controlling reversal dynamics and spatial exploration during off-food search
https://www.nature.com/articles/s42003-026-10188-x
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Denise Walker
Alexis Verger 🧬🧫🧪
13 days ago
www.lalsace.fr/science-et-t...
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Disparition. Le Mulhousien Pierre Chambon, sommité de la recherche scientifique, est décédé à 95 ans
Professeur honoraire au Collège de France, professeur émérite à la faculté de médecine de l’université de Strasbourg, ce natif de Mulhouse, âgé de ...
https://www.lalsace.fr/science-et-technologie/2026/05/07/le-mulhousien-pierre-chambon-sommite-de-la-recherche-scientifique-est-decede-a-95-ans
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Denise Walker
Nicholas Farmer
29 days ago
The third round is now open! I will be hosting a webinar with my colleagues on Monday 27 April at 1pm. To sign up please go to:
shorturl.at/Vuwib
International applicants are eligible to apply!
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Denise Walker
Carina Heller, Ph.D.
29 days ago
🚨Preprint Alert 🧠 Our new preprint „Menarche onset is an inflection point for mental health and brain development“ is now online! 👉 Preprint available here:
www.biorxiv.org/content/10.6...
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Super-cool work from the Ch’ng lab
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about 1 month ago
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Denise Walker
John Tuthill
about 2 months ago
🧵 New preprint led by
@bingbrunton.bsky.social
,
@elliottabe.bsky.social
,
@lawrencehu.bsky.social
We gave a worm brain control of a fly body and it walked What did we learn? Nothing, other than deep reinforcement learning is effective We call it the digital sphinx
www.biorxiv.org/content/10.6...
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Come and join us!
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about 1 month ago
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Fantastic opportunity to come and join us!
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about 1 month ago
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Denise Walker
Astrobiology
about 1 month ago
UK Scientists Launch C. elegans Nematode Worms To Support Future Moon Missions
astrobiology.com/2026/04/uk-s...
#astrobiology
#microgravity
#microbiology
#ISS
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UK Scientists Launch C. elegans Nematode Worms To Support Future Moon Missions - Astrobiology
British scientists have launched a crew of microscopic worms to the International Space Station
https://astrobiology.com/2026/04/uk-scientists-launch-c-elegans-nematode-worms-to-support-future-moon-missions.html
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Denise Walker
callista yee
about 1 month ago
abstracts back in the day were crazy work. Ed Hedgecock, 1981
#Celegans
meeting at CSHL.
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Denise Walker
Surojit Sural
about 1 month ago
Excited to share this study where we identified the functions of ZFH-2, a large (181 kDa) transcription factor of the evolutionarily conserved ZFHX family. ZFH-2 has 19 DNA binding domains: 16 zinc fingers and 3 homeodomains!
journals.biologists.com/dev/article/...
(1/n)
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A conserved C. elegans zinc finger homeodomain protein, ZFH-2, is continuously required for the structural integrity and function of the alimentary tract and gonad
Highlighted Article: Genetic loss-of-function analysis shows that the conserved C. elegans zinc finger homeodomain protein ZFH-2 is continuously required for structural integrity and function of alimentary tract but not for nervous system development.
https://journals.biologists.com/dev/article/153/7/dev205502/371284/A-conserved-C-elegans-zinc-finger-homeodomain
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Denise Walker
Helen Czerski
about 1 month ago
It's a bit gusty out there, but on the plus side, the UK is currently running on 77% renewable electricity right now. 🎉🎉💨💨 Yay nature! (screenshot from
grid.iamkate.com
)
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The Marine Biological Association
2 months ago
Celebrating Professor Anne Warner, an extraordinary woman whose pioneering work in cell biology and belief in opportunity and education continues to shape lives today. https://www.mba.ac.uk/donate/leave-a-gift-in-your-will/
#InternationalWomensDay
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Denise Walker
Amy Courtney
2 months ago
New preprint alert 📣 We are sharing our protocol for calcium imaging of acute brain slices from Octopus vulgaris hatchlings during application of neurotransmitters. Another fruitful collaboration between the Schafer and Seuntjens labs
www.biorxiv.org/content/10.6...
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https://www.biorxiv.org/content/10.64898/2026.03.16.711860v1
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Interested in mapping the 🐙 octopus hatchling connectome? Come and join us!
mrc.tal.net/vx/mobile-0/...
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Postdoctoral Scientist - Neurobiology - Dr William Schafer - LMB 2795 - Medical Research Council
Location: Cambridge. Vacancy: Postdoctoral Scientist - Neurobiology - Dr William Schafer - LMB 2795. Closing Date: 12/04/2026, 23:55
https://mrc.tal.net/vx/mobile-0/appcentre-ext/brand-3/candidate/so/pm/4/pl/1/opp/2795-Postdoctoral-Scientist-Neurobiology-Dr-William-Schafer-LMB-2795/en-GB
about 2 months ago
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Denise Walker
Ewan St. John Smith
5 months ago
Do YOU live with joint pain? Do YOU experience poor pain management? Have you got 2-minutes to tell pain researchers about it? If yes 👉
forms.gle/7NTwma2gnVN1...
We hope to gain insight into lived experience for those with joint pain & involve people in our
#PainResearch
😃
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Denise Walker
Edinburgh Neuroscience
about 2 months ago
"It is what transforms rejection into redirection and crisis into continuity..." Ogochukwu Uweru on the stress that politics & bureaucracy create & the importance of relationship building as part of scientific endeavour.
edin.ac/3PN1mAQ
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Mentorship and Immigration in Scientific Careers | The Scientist
In a cross-continental academic journey, one scientist reflects on how mentorship across borders sustains careers, shapes resilience, and guides scientific paths.
https://www.the-scientist.com/mentors-without-borders-shape-science-careers-74306
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Denise Walker
Cameron Blevins
about 2 months ago
This is so, so well-articulated.
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#BlackInNeuro
,
#BlackInSTEM
? Heads up that this fantastic postdoc opportunity opens for applications this month (closing date 17th May). Come and join us at
@mrclmb.ac.uk
!
mrclmb.ac.uk/careers-and-...
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Rising Talent Fellowship | MRC Laboratory of Molecular Biology
Rising Talent Fellowship In 2024 the LMB launched the first round of a three-year fully funded fellowship for scientists from Black heritage backgrounds. Wh ...
https://mrclmb.ac.uk/careers-and-people/postdocs/rising-talent-fellowship/
about 2 months ago
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Denise Walker
Maureen Barr
about 2 months ago
Congratulations to the legendary scientist Judith Kimble!!! We stand on the shoulders of giants.
#womeninSTEM
#celegans
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Looking to get back into research after a career break? Come and join us!
add a skeleton here at some point
about 2 months ago
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Denise Walker
Oded Rechavi
about 2 months ago
Exposure to different viruses linked to Alzheimer's and vaccines prevent this, more and more proof accumulates over time (reviewers in higher impact journals: "but what's the mechanism?")
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Denise Walker
Genetics Society of America
about 2 months ago
⚒️ NEW TOOLBOX for
#Celegans
researchers 🪱 Theresa Gibney and Ariel Pani developed a method that allows for a standardized workflow to generate N-terminal and internal tags in any background and without the need for genetic balancers. Paper in
#GENETICS:🔗
buff.ly/wXMml3x
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Denise Walker
MRC Laboratory of Molecular Biology
about 2 months ago
Congratulations to all the newly elected
@aaas.org
Fellows, including LMB alumnus Andrew Chisholm! Andrew completed his PhD in
@cellbiol-mrclmb.bsky.social
in 1989 and is now a Distinguished Professor in the
@ucsandiego.bsky.social
School of Biological Sciences.
#LMBAlumni
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Denise Walker
Kelly Nguyen
about 2 months ago
Proud to share the yeast telomerase structure, led by the talented
@hongmiaohu.bsky.social
in collaboration with the Wellinger and Chartrand labs. Discovered 37 years ago and took us nearly 7 years but totally worth the wait 😍.
www.science.org/doi/10.1126/...
www.youtube.com/watch?v=gFE4...
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Denise Walker
MRC Laboratory of Molecular Biology
about 2 months ago
Tuberculosis remains the world’s deadliest infectious disease. Lalita Ramakrishnan’s group,
@cellbiol-mrclmb.bsky.social
&
@medcambridge.bsky.social
, studies how TB thrives, including what drives its drug tolerance. Read more:
new.express.adobe.com/webpage/GdOa...
#LMBintheNews
#WorldTBDay
#EndTB
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CITIID Research Highlight: Lalita Ramakrishnan
See the story
https://new.express.adobe.com/webpage/GdOanITcUxt0i/
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Denise Walker
Tim Mosca (he/him)
2 months ago
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Denise Walker
Buzz Baum
2 months ago
Archaea hit prime time:
www.bbc.co.uk/programmes/m...
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BBC Radio 4 - In Our Time, Archaea
How a discovery in the 1970s changed the theory of the origin of complex life on earth.
https://www.bbc.co.uk/programmes/m002sg10
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Denise Walker
MRC Laboratory of Molecular Biology
2 months ago
On today’s episode of BBC Radio 4’s In Our Time,
@buzzbaum.bsky.social
, Group Leader in
@cellbiol-mrclmb.bsky.social
, joined for a discussion on all things archaea. Check it out here (requires BBC login):
www.bbc.co.uk/programmes/m...
#LMBintheNews
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BBC Radio 4 - In Our Time, Archaea
How a discovery in the 1970s changed the theory of the origin of complex life on earth.
https://www.bbc.co.uk/programmes/m002sg10
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Denise Walker
MRC Laboratory of Molecular Biology
2 months ago
@lancasterlab.bsky.social
, Joint Head of the LMB’s Cell Biology Division (
@cellbiol-mrclmb.bsky.social
), was recognised in the 2026 Suffrage Science Awards for her work on brain organoids 🧠 Congratulations to Madeline and the other 2026 awardees! Read more:
mrclmb.ac.uk/news-events/...
#LMBNews
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Denise Walker
ImmuNoah's Ark (Noe Rodriguez)
3 months ago
Scientific excellence can be found everywhere. However, we need to encourage it & create spaces for it to blossom. The Rising Talent Fellowship offers such an opportunity
@mrclmb.bsky.social
. The call will be open soon so keep an eye & reach out the LMB labs!
mrclmb.ac.uk/careers-and-...
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Rising Talent Fellowship | MRC Laboratory of Molecular Biology
Rising Talent Fellowship In 2024 the LMB launched the first round of a three-year fully funded fellowship for scientists from Black heritage backgrounds. Wh ...
https://mrclmb.ac.uk/careers-and-people/postdocs/rising-talent-fellowship/
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One week left to register and submit your abstract for the UK C. elegans meeting. Southampton, April 15th-17th.
@gensocuk.bsky.social
genetics.org.uk/events/uk-c-...
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UK C. elegans Meeting 2026 | Genetics Society
Vincent O’Connor and Lindy Holden-Dye are delighted to bring the worm community to the sunny south! We are adopting the well-received format of the meeting held in Durham 2025 and the meeting will run...
https://genetics.org.uk/events/uk-c-elegans-meeting-2026/
3 months ago
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Denise Walker
International Long Covid Awareness
3 months ago
2026--Six years. Still sick. Still raising awareness for prevention & treatments!
#LongCovidAwareness
#LongCovid
#LongCovidKids
#LongCovidHeartbeats
#LongCovidAwarenessDay
#LongCovidAwarenessWeek
#LongCovidAwarenessMonth
#LitForLongCovid
#OneInfectionAway
#TakeActionAgainstLC
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Rainy
#caturday
= more sleep
3 months ago
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Denise Walker
MRC Laboratory of Molecular Biology
3 months ago
New
#LMBResearch
led by
@drbatmo.bsky.social
in John O’Neill’s group (
@cellbiol-mrclmb.bsky.social
) has identified the molecular switch decides day or night. Click here to read how the mTOR pathway controls when mammals are active and the role it’s played in evolution:
mrclmb.ac.uk/news-events/...
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Denise Walker
MRC Laboratory of Molecular Biology
3 months ago
Congratulations to
@kellythd-nguyen.bsky.social
, Group Leader in the LMB’s Structural Studies Division, who has been named the Life Sciences Laureate at the 2026 Blavatnik Awards in the UK 🎉 Read the full news story here:
mrclmb.ac.uk/news-events/...
#LMBNews
#Blavatnik2026
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Denise Walker
#ApresJ20 - Association Covid Long France
3 months ago
📢 Appel à témoignages :
#CovidLong
(adulte et pédiatrique) dans le
#Nord
, le
#PasdeCalais
et la
#Picardie
👇👇👇
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Denise Walker
Times Higher Education (THE)
3 months ago
Opinion: When a mere few months’ hiatus in UKRI funding opportunities imperils the futures of those without permanent posts, it only underlines the fragility of UK biomedicine, says a researcher
#AcademicSky
#Research
ow.ly/q32l50Yhv9m
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The UKRI grants pause risks forcing out mid-career medical researchers
The fact that a mere few months’ hiatus imperils the futures of those without permanent posts underlines the fragility of UK biomedicine, says a researcher
https://ow.ly/q32l50Yhv9m
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Denise Walker
Andy Radford
3 months ago
🚨JOB alert🚨 We have three (yes, THREE) 🌟lectureships🌟 advertised in the School of Biological Sciences, University of Bristol. Broad remit, including
#AnimalBehaviour
&
#GlobalChangeBiology
⏱️Deadline: 8th March 2026 🙏Please circulate widely 😊Come join us! Full
#job
details:
tinyurl.com/y3us95rc
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Details | Working at Bristol | University of Bristol
https://www.bristol.ac.uk/jobs/find/details/?jobId=385935&jobTitle=Lecturer%20in%20Biological%20Sciences
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Denise Walker
Kacy Gordon
3 months ago
Excited to share that GMB grad student Fred Koitz's paper is published
@dev-journal.bsky.social
Fred is graduating soon, and I am recruiting a postdoc to continue the work. Please reach out if you're interested, and share if you know folks who might be!
journals.biologists.com/dev/article/...
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Pre-dauer starvation rapidly and reversibly reduces niche proliferative signaling to the Caenorhabditis elegans germ line
Summary: Pre-dauer starvation arrests gonad growth, reduces presentation of the germline niche cue LAG-2, and diminishes future reproductive success. Dauer recovery rapidly restores LAG-2 ligand and g...
https://journals.biologists.com/dev/article/153/4/dev204972/370728/Pre-dauer-starvation-rapidly-and-reversibly
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Denise Walker
bioRxiv Cell Biology
3 months ago
Drivers and ethical impacts of insufficient validation of antibodies in research
https://www.biorxiv.org/content/10.64898/2026.02.19.706766v1
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Denise Walker
Meital Oren
3 months ago
Registration and abstract submission for the international CE neuro meeting are now open!
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Denise Walker
Maureen Barr
3 months ago
“I never protested before in my entire life. I watched 4th and 5th grade kids run away from our govt... I’m not gonna stand by and watch my neighbors run away scared... I love the US, I love NJ...It’s not who we are I never want to see another child run away from our own govt ever again."
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Denise Walker
Jin Zhang Lab
3 months ago
Led by grad student Xinchang He and in collaboration with
@michellefrei17.bsky.social
and
@yaochen20.bsky.social
we developed a new series of chemigenetic FRET-based biosensors by pairing fluorescent protein donors with HaloTag–far-red dyes, providing enhanced dynamic range over FP-based designs.
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Denise Walker
Jin Zhang Lab
3 months ago
🚨🚨Double preprint alert! 🚨🚨 Two papers went up on Biorxiv this week! The first presents new chemigenetic FRET-based biosensors:
www.biorxiv.org/content/10.6...
And the second presents an improved version of our C-Y FRET PKA reporters, AKAR6
www.biorxiv.org/content/10.6...
Thread 🧵 1/5
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https://www.biorxiv.org/content/10.64898/2026.02.06.702961v1.full
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