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Denise Walker

@denisewalker

Neuroscientist @MRC LMB, πŸͺ±worm tamer, ion channel enthusiast, gardener

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19.11.2024
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Latest posts by Denise Walker @denisewalker

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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 ...

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-...

03.03.2026 22:18 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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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...

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-...

03.03.2026 17:50 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
2026 International Long Covid Awareness social media ring with 6 gray dots and International Long Covid Awareness ribbon featuring year: 2026
white font reads: #LongCovidAwareness
Designed by: @haziethompson

2026 International Long Covid Awareness social media ring with 6 gray dots and International Long Covid Awareness ribbon featuring year: 2026 white font reads: #LongCovidAwareness Designed by: @haziethompson

2026--Six years. Still sick. Still raising awareness for prevention & treatments!
#LongCovidAwareness
#LongCovid
#LongCovidKids
#LongCovidHeartbeats
#LongCovidAwarenessDay
#LongCovidAwarenessWeek
#LongCovidAwarenessMonth
#LitForLongCovid
#OneInfectionAway
#TakeActionAgainstLC

01.03.2026 04:25 πŸ‘ 17 πŸ” 12 πŸ’¬ 1 πŸ“Œ 0
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Rainy #caturday = more sleep

28.02.2026 10:12 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Person on ladder adjusting clock hands against a sky transitioning from day to night.

Person on ladder adjusting clock hands against a sky transitioning from day to night.

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/...

27.02.2026 09:59 πŸ‘ 8 πŸ” 5 πŸ’¬ 0 πŸ“Œ 2
Kelly Nguyen announced as Laureate in Life Sciences at the 2026 Blavatnik Awards in the UK.

Kelly Nguyen announced as Laureate in Life Sciences at the 2026 Blavatnik Awards in the UK.

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 πŸŽ‰

Read the full news story here: mrclmb.ac.uk/news-events/...

#LMBNews #Blavatnik2026

25.02.2026 09:03 πŸ‘ 71 πŸ” 11 πŸ’¬ 2 πŸ“Œ 3
APPEL À TÉMOIGNAGE SUR
Les parcours de soins
Covid Long adultes et enfants dans le Nord, Picardie et Pas-de-calais
#ApresJ20

APPEL À TÉMOIGNAGE SUR Les parcours de soins Covid Long adultes et enfants dans le Nord, Picardie et Pas-de-calais #ApresJ20

πŸ“’ Appel Γ  tΓ©moignages : #CovidLong (adulte et pΓ©diatrique) dans le #Nord, le #PasdeCalais et la #Picardie

πŸ‘‡πŸ‘‡πŸ‘‡

24.02.2026 18:14 πŸ‘ 2 πŸ” 9 πŸ’¬ 1 πŸ“Œ 1
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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

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

19.02.2026 08:54 πŸ‘ 15 πŸ” 12 πŸ’¬ 0 πŸ“Œ 1
Details | Working at Bristol | University of Bristol

🚨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
πŸ™Please circulate widely

😊Come join us!

Full #job details: tinyurl.com/y3us95rc

23.02.2026 18:13 πŸ‘ 63 πŸ” 97 πŸ’¬ 0 πŸ“Œ 0
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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...

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/...

20.02.2026 19:03 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Drivers and ethical impacts of insufficient validation of antibodies in research https://www.biorxiv.org/content/10.64898/2026.02.19.706766v1

20.02.2026 15:30 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Registration and abstract submission for the international CE neuro meeting are now open!

18.02.2026 18:30 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1

β€œI 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."

14.02.2026 17:48 πŸ‘ 17 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0
Cartoon schematic of YHt-AKAR and RHt-AKAR

Cartoon schematic of YHt-AKAR and RHt-AKAR

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.

13.02.2026 19:49 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1

🚨🚨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

13.02.2026 19:49 πŸ‘ 13 πŸ” 10 πŸ’¬ 1 πŸ“Œ 1
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Academic Vacancies - Churchill College

Up to 16 postdoctoral by-Fellowships at @churchillcol.bsky.social, for postdoc researchers of Cambridge Univ & associated research institutes. Up to 3 yrs from 1 Oct 2026.
Dining rights, access to sports/music facilities, participation in academic & social life of College, some research expenses.

13.02.2026 18:30 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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πŸ“’ Call for abstracts: present your research poster at CNS2026!

🧠This call is open to ALL neuroscience researchers, with a particular focus on students and early career researchers - from Cambridge and beyond!

See the CNS2026 website for more info and register now: lnkd.in/dTB9W3Ph

12.02.2026 17:52 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
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πŸ“’Registration is NOW OPEN for the 36th annual Cambridge Neuroscience Seminar CNS2026!

This meeting is open to neuroscientists of every discipline and all career stages, both from Cambridge and beyond!

🎟️Register: lnkd.in/dWEvgCzW
🧠Check out our programme: lnkd.in/dT2NnnnG
🀝ShareπŸ“¨

See you there!

10.02.2026 18:37 πŸ‘ 9 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
One on left is a black dog and above it the words β€œReality”. Below it is β€œI chased a squirrel” 

One the right is a black dog and above it says β€œLinkedIn”. Below it says, 

Proud to announce that I effectively executed a rapid-response squirrel displacement strategy to mitigate potential yard intrusions.

Humbled by the unwavering support of my family and local stakeholders.

This experience reinforced the importance of vigilance, ownership, and continuous improvement.

Looking forward to scaling this impact in future engagements.

One on left is a black dog and above it the words β€œReality”. Below it is β€œI chased a squirrel” One the right is a black dog and above it says β€œLinkedIn”. Below it says, Proud to announce that I effectively executed a rapid-response squirrel displacement strategy to mitigate potential yard intrusions. Humbled by the unwavering support of my family and local stakeholders. This experience reinforced the importance of vigilance, ownership, and continuous improvement. Looking forward to scaling this impact in future engagements.

πŸ˜‚

11.02.2026 12:10 πŸ‘ 4385 πŸ” 1171 πŸ’¬ 70 πŸ“Œ 98
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Protein engineering and structural biology To understand how proteins function, we need to know their three-dimensional structure. We use two techniques to determine such 3D structures of proteins and their complexes: X-ray crystallography and...

It feels official now... www.sanquin.nl/en/researche...

10.02.2026 21:57 πŸ‘ 15 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Kelly Nguyen announced as finalist of 2026 Blavatnik Awards in the UK. Kelly’s face and name on a black background with blue patterns.

Kelly Nguyen announced as finalist of 2026 Blavatnik Awards in the UK. Kelly’s face and name on a black background with blue patterns.

@kellythd-nguyen.bsky.social, Group Leader in the Structural Studies Division, has been announced as a Finalist in the 2026 Blavatnik Awards for her work on telomerase.

Congratulations to Kelly and to all the other Finalists!

Read more here: blavatnikawards.org/news/items/y...

#LMBintheNews

10.02.2026 09:34 πŸ‘ 37 πŸ” 4 πŸ’¬ 0 πŸ“Œ 4
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Saturday, #caturday, and we’re both playing the same silly games, forgetting how to get down from the pergola

07.02.2026 12:51 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Intersections between proteostasis and immunity: insights from Caenorhabditis elegans Summary: Discoveries from the nematode C. elegans have provided insight into the many connections between immune responses and proteostasis, with examples of conservation across species.

A comprehensive and thought-provoking review on how perturbations of proteostasis impact immunity in C. elegans & comparisons/conserved principles w/ vertebrate immunity - Emily Troemel, @hawlelab.bsky.social, and Michalis Barkoulas
journals.biologists.com/dmm/article/...

05.02.2026 16:45 πŸ‘ 11 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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Annette Dolphin (1951–2026): Former BNA President and Champion of the Neuroscience Community

Professor Annette Dolphin (1951–2026), former BNA President and renowned neuroscientist, leaves a lasting legacy through her research, leadership, and support of the neuroscience community.

www.bna.org.uk/resource/ann...

#Neuroscience #InMemoriam #neuropharmacology

06.02.2026 12:25 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 2
Year 12 work experience infographic
Dates 27th - 31st July
Apply by 1st March

Year 12 work experience infographic Dates 27th - 31st July Apply by 1st March

πŸ“£ Applications are open for work experience

πŸ§ͺπŸ”¬ Aimed at local Y12 students from underrepresented backgrounds interested in science

πŸ—“οΈ 27/07 – 31/07

Eligibility and selection criteria apply

Applications by 01/03

More info: mrclmb.ac.uk/careers-and-...

#STEM #WorkExperience #BiologyCareers

02.02.2026 15:30 πŸ‘ 3 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Join us at Neurotalks next time to hear all about about conscious, from how it begins when we're babies, through to altered states of consciousness during life!

πŸ“†Tues 10 February
πŸ•7pm-9pm
πŸ—ΊοΈ Cambridge Tap

28.01.2026 17:53 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Experience-dependent reconfiguration of thermoreceptors regulates neuronal response plasticity Harris, Dutta, et al. find that experience-dependent plasticity in the activation threshold of the AFD thermosensory neurons is mediated by modulating warm and cold thermoreceptor levels at the sensor...

Our first 2026 paper is out @currentbiology.bsky.social!
πŸ‘ to @nathancsharris.bsky.social (now Asst Prof, GA State) and PD Priya Dutta.

Here we show how transcriptional and trafficking pathways coordinate thermoreceptor levels to precisely modulate response plasticity
www.cell.com/current-biol...

28.01.2026 17:37 πŸ‘ 56 πŸ” 21 πŸ’¬ 5 πŸ“Œ 0
Race Equality Week
Advancing Careers: Diverse Pathways Beyond Early Research
Speakers: Dr Chinedu Agwu, Professor Emmanuel Adukwu, Professor Adewale Adebajo
Tuesday 3 February
1pm – 2.30pm
Register Online

Race Equality Week Advancing Careers: Diverse Pathways Beyond Early Research Speakers: Dr Chinedu Agwu, Professor Emmanuel Adukwu, Professor Adewale Adebajo Tuesday 3 February 1pm – 2.30pm Register Online

This #RaceEqualityWeek join us at 1pm (GMT) on Tue 3rd Feb for an inspiring conversation on career progression in biomedical research.
We look forward to welcoming our speakers Adewale Adebajo, Emmanuel Adukwu & Chinedu Agwu!
Find more info & register here: events.teams.microsoft.com/event/24e236...

27.01.2026 16:12 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Identifying as Autistic Without a Formal Diagnosis: Who Self-Identifies as Autistic and Why? - Isaac L. Ahuvia, Emine Gurbuz, Josephine Cuda, Steven K. Kapp, Abigail Houck, Jacquelyn A. Gates, Jessica... Background: Adults increasingly self-identify as autistic without a formal diagnosis, yet little research has systematically investigated (a) the unique charact...

While UK is proposing to narrow diagnoses (!), our new study led by @isaacahuvia.bsky.social: adults w/ self-identified autism had more unmet needs & higher distress, & similar understanding of autism, than officially diagnosed peers. Most wanted formal diagnosis journals.sagepub.com/doi/10.1177/...

24.01.2026 20:32 πŸ‘ 118 πŸ” 50 πŸ’¬ 4 πŸ“Œ 4
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πŸ“’Calling all @cam.ac.uk neuroscience students: Applications are still open to join our wonderful CamBRAIN team!🧠

This is a fantastic opportunity to get involved in the committee of one of the largest student neuro societies in the UK!
More details in the commentsπŸ‘‡
Apply by 26/01: lnkd.in/eMZ3P286

20.01.2026 16:50 πŸ‘ 0 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0