Mary Fesenko @mafesenko.bsky.social · 19/02/2026Excited to read about the new, exciting INV flavour being characterised - the molecular Skittles that will respond if you eat too many macroscopic Skittles 💪🌈 020
Reposted by Mary Fesenkosimonecoppola.bsky.social @simonecoppola.bsky.social · 11/12/2025Happy to finally share micromorph with everyone! If you are interested in performing morphological measurements of bacteria, and like using Python and Napari then this is for you! You can read about it in our preprint, and find the code on our Github repo, PyPi or directly from the napari hub!biorxiv.orgmicromorph: a Python toolkit for measurement of microbial morphologyDetection of morphological phenotypes from light microscopy is a key part of microbiology. Despite advances in automated morphological analysis, accurate measurements still often require significant u... 22610
Reposted by Mary FesenkoCell Biology J-Club @cellclub.bsky.social · 03/09/2025www.biorxiv.org/content/10.1...biorxiv.orgMechanical forces stimulate Golgi exportHuman cells face a wide range of external mechanical stimuli that vary with cell type, state, and pathological conditions. The rapidly growing field of mechanobiology investigates how cells sense and ... 072
Reposted by Mary FesenkoMichael Booth @drmikebooth.bsky.social · 02/09/2025We’ve developed the first-ever method to control nucleic acid activity and gene-expressing synthetic cells with a deeply tissue penetrating alternating magnetic field 🧬 🧪 🧲!!! Published in *Nature Chemistry* Led by Ellen Parkes @syncelleu.bsky.social #chemsky www.nature.com/articles/s41...nature.comMagnetic activation of spherical nucleic acids enables the remote control of synthetic cells - Nature ChemistryThe programmability of synthetic cells, comprising lipid vesicles that are capable of imitating the structure and function of living cells, facilitates their application as drug delivery devices. Now,... 66115
Reposted by Mary FesenkoElias Spiliotis @septinlab.bsky.social · 18/06/2025Fourth day of #SeptSRC rising with Jenna Perry showing that there are septin isoforms with transmembrane proteins. 0102
Mary Fesenko @mafesenko.bsky.social · 29/05/2025I also loved that the plants in the surrounding garden were chosen for their connections to her story, with Everlasting Flower (powo.science.kew.org/taxon/urn:ls...) being a particularly poignant choice.powo.science.kew.orgHelichrysum stoechas (L.) Moench | Plants of the World Online | Kew ScienceThe native range of this species is Medit. to Arabian Peninsula. It is a subshrub and grows primarily in the subtropical biome. 010
Mary Fesenko @mafesenko.bsky.social · 29/05/2025I serendipitously came across this beautiful Henrietta Lacks statue in Bristol yesterday, whose cells I put through so many manipulations during my MPhil and PhD. It’s mind-blowing to think of how many labs across the world are using her cells to make discoveries and she died having no idea of this. 151
Mary Fesenko @mafesenko.bsky.social · 20/05/2025I also second Mara on this tip + share her dislike of gel extractions! 020
Mary Fesenko @mafesenko.bsky.social · 20/05/2025If it’s any consolation, at one point during my PhD, I made an agarose gel with H2O instead of TAE/TBE + wondered why it was running weirdly for ~30 mins before realising. I had vowed never to do this again after undergrad when I wasted a lot of time before learning H2O was not the solvent to use. 110
Mary Fesenko @mafesenko.bsky.social · 03/05/2025One of my favourite scenes from the BBC ‘Life Story’ documentary series! 020
Reposted by Mary FesenkoKatie Mack @astrokatie.com · 28/04/2025This meeting could have been a walk in the sunshine 81023139
Reposted by Mary FesenkoFalk Schneider @faldalf.bsky.social · 22/04/2025#newPI and time is running. It has already been a month since I officially joined the University of Warwick as Assistant Professor. I am excited to announce and build the Fluorescence and Membrane Dynamics (FMD) Lab: warwick.ac.uk/fac/sci/med/... 710514
Mary Fesenko @mafesenko.bsky.social · 19/04/2025✅ Thank you, the earrings were a gift from a friend + former colleague @thilanibabuji.bsky.social 😊 130
Mary Fesenko @mafesenko.bsky.social · 19/04/2025A riddle for #GolgiDay: How many Golgis can you spot in this photo? 120
Mary Fesenko @mafesenko.bsky.social · 18/04/2025Hah I have actually considered this on a couple of occasions, but never been brave enough to do it! 010
Reposted by Mary FesenkoIshier Raote @ishier.bsky.social · 16/04/2025On April 19, 1898, Camillo Golgi described what we now know as the #Golgi apparatus - a structure so pretty and unusual it took over fifty years for the scientific community to agree it wasn’t just an artefact. April 19 is #GolgiDay! Mark your calendars to honour the best organelle. 48328
Mary Fesenko @mafesenko.bsky.social · 17/04/2025oops previous link was broken: github.com/quantixed/p0...github.comGitHub - quantixed/p064p037: Code and data for manuscript p064p037Code and data for manuscript p064p037. Contribute to quantixed/p064p037 development by creating an account on GitHub. 030
Mary Fesenko @mafesenko.bsky.social · 17/04/2025print("I look into the finance box just to check my status \nI look into the microscope, I see the Golgi Apparatus \nGolgi, oh, woe is me, you can't even see the sea \nGolgi, Golgi, Goh-oh-olgi, Golgi segmentation is complete \n - inspired by the song 'Golgi Apparatus' by Phish"); 230
Mary Fesenko @mafesenko.bsky.social · 17/04/2025I put an ode to the Golgi into a Fiji macro I wrote and it made it into the Github repo associated with my paper 👌 Those who seek it shall find this Easter egg 🐣 on: github.com/quantixed/p0... (code snippet in the next post) @steveroyle.bsky.socialgithub.com 180
Reposted by Mary FesenkoRobert Haase @haesleinhuepf.bsky.social · 10/04/2025Do you want to understand better how LLMs work? Do you want to use LLMs in applications in science or industry? Join us for this two-day training in Leipzig! 🚀 072
Mary Fesenko @mafesenko.bsky.social · 10/04/2025I’m currently looking for a post-doc in the UK, particularly to work on projects that employ in-vitro reconstitution and quantitative #microscopy approaches to study #cellbiology processes (esspecially #membranetraffic) + would be grateful for sign-posting towards openings! 🙏 137
Mary Fesenko @mafesenko.bsky.social · 10/04/2025And thank you @jcellsci.bsky.social for publishing an interview with me - I enjoyed reflecting on my work + journey in science so far! I’m looking forward to new chapters in my membrane trafficking adventures and hope to continue exploring how cell organelles shape-shift + communicate! 120
Mary Fesenko @mafesenko.bsky.social · 10/04/2025This story wouldn’t be here w/out @lizziecourthold.bsky.social, @moore-cell.bsky.social, Peyton Ewbank + other colleagues from @steveroyle.bsky.social’s lab who helped us along the way! 121
Mary Fesenko @mafesenko.bsky.social · 10/04/2025I had lots of fun fishing for vesicles during my PhD 🎣🔬 and I’m very happy to see the final version of this story out along with a wild cherry tree planted in the Forest of Biologists - a wonderful biodiversity-promoting initiative by @biologists.bsky.social! 1133
Reposted by Mary FesenkoProf Duncan Westbury @duncanwestbury.bsky.social · 30/03/2025An ancient woodland indicator, Wood anemone. Why? Because it mainly grows vegetatively and spreads slowly. Every year I take a photo of this same patch. Photos below from 2017 & 2025. @bsbibotany.bsky.social @lgspace.bsky.social @wtscotsocial.bsky.social 38510
Mary Fesenko @mafesenko.bsky.social · 30/03/2025It’s my favourite time of the year! 🌸 I’m loving seeing all the blossoming trees + flowers while out and about, esp. magnolias which remind me of my hometown of Kyiv. Today, I also came across an unfamiliar flower species, which I learned was in the genus Anemonoides thanks to the iNaturalist app! 050
Mary Fesenko @mafesenko.bsky.social · 25/03/2025Really exited to be at #100biologists! Come to my poster #120 NOW to hear about my PhD work with @steveroyle.bsky.social on characterising different flavours of intracellular nanovesicles! We also have (moderately) exciting giveaway at my poster - check it out! 031
Reposted by Mary FesenkoᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 02/02/2025pretty and useful copper phosphate and tannic acid possess anti-inflammatory and antibiotic properties mixed in a saline solution, they self-assemble and grow into flower-like structures the nanoflowers can be attached to small strips of electrospun nanofabric to make an antimicrobial bandagepopsci.comFuture bandages could be armed with nanoflowersThe tiny structures may help fight deadly bacteria like E. coli. 073
Reposted by Mary Fesenkoadam grieve @adamgrieve.bsky.social · 15/11/2024Can I ask you to share a PhD advert at Bristol Uni please? Rhomboid proteases play a role in neurons that is essential for life- but it is not characterised. Got a student interested in cell biology, electrophysiology and neurobiology? Send them our way! tinyurl.com/56f24f7c 07179
Reposted by Mary FesenkoDorien Pastoors @dpastoors.bsky.social · 14/11/2024I am really enjoying the surge of people to bluesky but still kind of missing the VERY early career group of people! (Aging in academia is a funny thing) - I went ahead and made this starter pack go.bsky.app/Jq8YaQM - if you would like to be removed/added please let me know 10115088
Reposted by Mary FesenkoMatthew Freeman @mjafreeman.bsky.social · 12/11/2024Waves of new BlueSky arrivals in last few days! I’ve been tracking starter packs relevant to molecular/mechanistic/genetic/cellular…etc biology Hope it’s helpful but warning: now a v long thread! Probably the last time I can do this... 15191113
Mary Fesenko @mafesenko.bsky.social · 09/11/2024Woah! Getting follows from lots of scientists today 👋 Looking forward to the new discussions! 050
Mary Fesenko @mafesenko.bsky.social · 06/10/2024Thanks to FocalPlane for highlighting our preprint: focalplane.biologists.com/2024/10/04/m... Microscopy is definitely a highlight of my work, especially imaging the dynamics of my favourite organelles and transport vesicles! The FocalPlane ‘how to’ posts are a great source of 🔬👩🏼💻 technical tips!focalplane.biologists.comMicroscopy preprints – applications in biology - FocalPlaneMicroscopy preprints – applications in biology - News 040
Mary Fesenko @mafesenko.bsky.social · 12/09/2024It was exciting to show that INVs function on a degradative trafficking pathway - macroautophagy - as well as on exocytic + recycling routes. The ATG9A lipid-scrambling capacity of these vesicles may be important in other membrane-remodelling contexts 🤔 Lots still to explore! 🌈 #CellBiology 020
Mary Fesenko @mafesenko.bsky.social · 12/09/2024Happy to see my first-author preprint online 🎉 It’s been a fun challenge to find ways to distinguish different Intracellular Nanovesicle Identities in cells - ATG9-flavour INVs are only the first we’ve characterised! 141
Mary Fesenko @mafesenko.bsky.social · 26/02/2024This is very useful, thanks for sharing it again, Mara! 010
Reposted by Mary FesenkoMatthew Freeman @mjafreeman.bsky.social · 15/01/2024Important so please help spread the word... Interested in postgrad research? Maybe do a PhD? Oxford runs a summer internship scheme for UK students from under-represented and disadvantaged backgrounds Stipend, free accommodation, mentoring... Deadline 21 Feb www.ox.ac.uk/admissions/g... 02761
Reposted by Mary Fesenko🌴 Scott Zona, Ph.D. 🌴 @scottzona.bsky.social · 11/01/2024When I did my PhD at Cal Bot Gard, #Ceanothus (#Rhamnaceae) stole my heart. They're amazing chaparral shrubs, especially the blue-flowered species. I don't see them here on the East Coast, but I still ❤️ them. My fondness & fascination for the family has never diminished. 📷: C. purpureus. #Botany 🌾🧪 5314
Reposted by Mary FesenkoSéamus Holden 🔬🦠🧫 @seamusholden.bsky.social · 12/01/2024🚨JOBS🚨🦠🔬 Two 4 year post-docs available in my lab at Warwick. Looking for experts in super-resolution #microscopy, single molecule fluorescence, FRET or protein biochemistry. Visa+NHS fees covered. Salary~£40K. Two exciting team science projects with outstanding collaborators #microsky 1820
Reposted by Mary FesenkoLil (Lillian Fritz-Laylin) @fritzlaylin.bsky.social · 09/01/2024🚨🧪New lab preprint: "We therefore propose a model for cytoskeletal evolution in which pools of microtubule network components constrain and guide the diversification of the entire network, so that the evolution of tubulin is inextricably linked to that of its binding partners." tinyurl.com/27ck46nb 095
Reposted by Mary FesenkoMelonie @quioui.bsky.social · 06/01/2024Let me see if I have a few sources on hand for Academic Merit: Greatest Hits 1/ "Gender differences in recommendation letters for postdoctoral fellowships in geoscience" www.nature.com/articles/nge... 12525
Mary Fesenko @mafesenko.bsky.social · 09/01/2024Woah! What a world of difference to the old Zoology building 😮 Can’t say I miss it! 011
Reposted by Mary FesenkoArtologica aka Michele Banks @artologica.net · 07/01/2024A spectacular tail halo on the Squirrel of the Day for January 7, 2024 #sqrlpix 27110