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obcbioimaging.bsky.social

@obcbioimaging.bsky.social
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 02/10/2026
Enjoyable day and interesting talks at the @royalmicrosoc.bsky.social AGM on Wednesday. Pleased that there was a peaceful transfer of power @yorkbioimaging.bsky.social 😜 (as an aside, the Royal Society of Chemistry's premises are very nice)
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 15/09/2026
Also the SBF-SEM imaging captured microgamete entry into the macrogamete, revealing new insights into Plasmodium fertilization. This information is important for the development of potential transmission blocking vaccines to prevent malaria!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 15/09/2026
This revealed that the basal body of these cells has a unique arrangement and is unusually short, and that microgametocytes have a deuterosome-like structure that may provide a nucleating platform for the intiial basal body formation, allowing for the very rapid assembly of flagella
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 15/09/2026
This study used serial section electron tomography and SBF-SEM to look at gamete formation and structure in the malaria parasite Plasmodium
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 11/08/2026
Damn straight there's work in progress
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 22/07/2026
Importantly, knocking out the KIAP4 protein reduces Leishmania haptomonad adhesion and colonization of the sandfly stomodeal valve. This makes it these proteins an important target for reducing parasite transmission and therefore infection!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 22/07/2026
Here is a video produced using one of our confocal microscopes of KIAP4 (in green) accumulating as the flagella remodels to form the adhesion plaque!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 22/07/2026
This work identifies the KIAP4 protein, a new component of the Leishmania adhesion complex, which is involved in parasite transmission. KIAP4 is part of a larger gene family that is found in other kinetoplastid parasite species like Trypanosoma congolense
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 22/07/2026
The Journal of Cell Science also did a featured interview with first-author Jorge! doi.org/10.1242/jcs....
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 22/07/2026
The Sunter and Wheeler groups used Centre for BioImaging equipment to study the function of the ESB1 gene in the life-cycle of the pathogen Leishmania. ESB1 is located in a specific nuclear body, and it helps control expression of δ-amastins (cell surface glycoproteins important for infection)
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 02/07/2026
New review in the Journal of Microscopy: From EM to AI:Multiscale imaging of the secretory pathway with insights from plant cells Charlotte Pain and Emily Farley discuss the history of imaging the ER, from classical EM to fluorescent super-resolution LM, and future possibilities with AI analysis
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 23/06/2026
There is also longer-range signalling between apical notches and regenerating regions. It appears that the central tissues can transmit this signal, but peripheral regions cannot. The phytohormone auxin is involved, with a balance between sources and sinks being important
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 23/06/2026
It turns out that the apical notch has a substructure, that paracrine signalling appears to be important, and notches can reorientate in response to damage. Outside of the notches there is no clear predictability where meristems regenerate- apart from the oldest (stalk scar) cells not regenerating
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 23/06/2026
The liverwort Marchantia makes clonal propagules called gemmae that are very accessible for experimentation and microscopy. This work explores the two (pre-)meristematic "apical notches" of the gemma and how meristem regeneration proceeds if these apical notches are removed or perturbated
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 08/06/2026
Exciting results from experiments, accepted papers and upgraded microscope systems. Occasionally science gives you a good week, and last week was such a week :)
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 22/05/2026
Congratulations to the PhD graduands getting their degrees conferred today- in particular BioImaging users Nadine, Barrack, Alistair, Emily and Grace!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 31/03/2026
Baby shark, doo doo doo doo doo doo (apologies to everyone who now has this song stuck in their head for the rest of the day)
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 18/03/2026
(Scientific) Riddles in the Dark
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 12/03/2026
PhD Opportunity Alert! The Marie Skłodowska-Curie Actions PhD programme AGILE (Advanced microscopy and image analysis around the plant nucleus) has 15 PhD positions in 6 different countries. This includes one here at Oxford Brookes University with the Kriechbaumer group.
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 03/03/2026
Final TEM Rorschachs (for the time being...) 😃😏
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 02/03/2026
Ghost or Bird?👻🐥
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 27/02/2026
Pacman?
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 26/02/2026
TEM Rorschach time! First up: fish
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 23/02/2026
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 23/02/2026
On Saturday we Zoomed Into Life at the @obu-hst-research.bsky.social Science Bazaar! Cool things included beetles close up, build-a-cell and a peek at life from the River Thames: featuring a heliozoan, lots of choanoflagellates and a hunting Lacrymaria cilliate
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 16/02/2026
Showbiz news! Our microscopes will be featured in the new series of CBBC's Operation Ouch, starting with "Awesome Earwax" at 6pm on 23rd February!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 12/02/2026
Preparations are underway for the "Zooming into Life" activity stall at the @obu-hst-research.bsky.social 2026 Science Bazaar. Here is a photo from last year, and a sneak preview of one of our samples for this year!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 10/02/2026
We are very excited that they are trying to revive The Muppet Show 🐸🐷
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 02/02/2026
Congratulations to Barrack Owino on passing his PhD viva! Barrack used a range of our LM and EM systems to do his research on Leishmania. We will miss you Barrack; @macleanlab.bsky.social you've gained a gem!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 30/01/2026
The lab is a hive of activity today- no wonder the microscopes are booked out so much next week!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 28/01/2026
And special congratulations to the winners of the BioImaging Awards!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 28/01/2026
Great to see the breath of research at the Oxford Brookes HST Postgraduate Research Symposium- including wonderful findings made with our microscope systems 🔬🎓🦠
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Finally,congratulations to Carmen Mata Mangas for winning the poster prize
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
The final talk of the day: Mark Johnston of Syngenta on using microscopy in crop protection research
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Sam Caddell from MOA Technology explaining how the GALAXY platform aids novel herbicide discovery and understanding how these new herbicides work
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Nikon's Aki Suto demonstrating the @picoquant.bsky.social FLIM system on our AX NSPARC confocal
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Flash talks! 📸
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
🤯🤯🤯
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Mark Fricker now speaking about quantitative organelle imaging in plants
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Secondly, Petra Boevink from The James Hutton Institute on plant pathogens, secreted RXLR effectors and the pitfalls of imaging infected plants
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Time for the short talks- first, Joanna Chustecki on imaging the dynamics of plant mitochondria
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Larry Griffing of Texas A&M explaining cell autonomous calcium oscillations- the "heartbeat" of plant cells #sparkle ✨️
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Post-lunch, @ajcellbio.bsky.social telling us about imaging plant endocytosis using multiple techniques 🔬
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
AX NSPARC demos underway!
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
Now speaking is Ho-Wei Wu of @slcuplants.bsky.social about imaging of circadian gene expression in live growing root tips
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
@obcbioimaging.bsky.social 's very own Charlotte Pain telling us about imaging the very dynamic plant endoplasmic reticulum
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 07/01/2026
First talk at Flora in Focus- Gail Preston @gmpreston.bsky.social of University of Oxford, speaking about metal hyperaccumulation and plant pathogen protection
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 05/01/2026
Not just flurries of snow in Oxford- flurries of activity as we set up for Flora in Focus: A Microscopy Conference for Plant Scientists
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obcbioimaging.bsky.social @obcbioimaging.bsky.social · 19/12/2025
Christmas- the time of year you get out the fancy stuff 🔬💎 (The History of Science Museum in Oxford has some nice blingy things)
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