Rikki Garner

@rikkigarner.bsky.social

Helen Hay Whitney Fellow with Sean Megason at HMS SysBio (PhD w/ Julie Theriot). Biophysicist and quantitative cell biologist, integrating theory and experiment.

They went to war with Iran (which nobody in America was asking for) so they could conjure an excuse to allow ICE to keep murdering Americans and teargassing schools here at home with impunity (which nobody in America was asking for).

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“A process which led from the amoeba to man appeared to the philosophers to be obviously a progress - though whether the amoeba would agree with this opinion is not known" - Bertrand Russell, 1976. Time-lapse video of Vampyrella lateritia eating Spirogyra algae from Science Source/Oliver Skibbe. 🦠

Flagellar length control in Chlamydomonas is a paradigm for organelle size regulation. In poster 163 at CellBio2025 Sunday Dec 7, I present work by Hiro Ishikawa using a synthetic biology approach to test a length-sensing model based on diffusion of kinesin in flagella

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I’m so excited to be at #CellBio2025 with my trainees! Elizabeth (#259) and Olivia (#251) have posters in Sunday’s session. Please stop by to hear about the work we are starting up in the lab looking at Rap1 GTPase signaling in epithelial migration in human carcinoma cells and in Drosophila embryos.

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Super excited to share some of my work in such a great session at #cellbio2025!! If you’re at the meeting come on down, I’ll be talking about cell density and its influence on tissue fluidization during epithelial morphogenesis 🔬👨🏻‍🔬🪰

Rikki Garner@rikkigarner.bsky.social · 8mo ago

If you're at #cellbio2025, @atmolines.bsky.social Hernan Garcia and I invite you to attend our Minisymposium “Physical Cell Biology from Molecules to Organisms” for incredible talks on epigenetic mechanical memory, viscoelasticity, cortical flows, morphogenesis, tissue wetting, size scaling, et al!

🚨 Link up with me at #Cellbio2025 ! 🚨 Excited to present the majority of my postdoc work in the Physical Cell Biology from Molecules to Organisms Minisymposium. Thanks to the organizers for putting together such an exciting session 🤩

Rikki Garner@rikkigarner.bsky.social · 8mo ago

If you're at #cellbio2025, @atmolines.bsky.social Hernan Garcia and I invite you to attend our Minisymposium “Physical Cell Biology from Molecules to Organisms” for incredible talks on epigenetic mechanical memory, viscoelasticity, cortical flows, morphogenesis, tissue wetting, size scaling, et al!

Presenting at #cellbio2025 this week? Please post your presentation info here on Bluesky so we can like and share!

Rikki Garner@rikkigarner.bsky.social · 8mo ago

Looking forward to seeing everyone at #cellbio2025! Excited to share new work from my postdoc to measure, model, and control the interplay of tissue fluidity and multicellular patterning in a living organism. Come see me at my talk or poster (details below), or DM me if you want to meet up!

Looking forward to seeing everyone at #cellbio2025! Excited to share new work from my postdoc to measure, model, and control the interplay of tissue fluidity and multicellular patterning in a living organism. Come see me at my talk or poster (details below), or DM me if you want to meet up!

Too fluid, too rigid, no patterning. Garner et al. identify tissue fluidity—how freely cells move within a tissue—as a critical regulator of adhesion-based cell sorting. Read their study to learn how tissues can tune their fluidity to enable patterning.

Tissue fluidity mediates a trade-off between the speed and accuracy of multicellular patterning by cell sorting

The organization of cells into spatial patterns is a fundamental aspect of multicellularity. One major mechanism underlying tissue patterning is adhesion-based cell sorting, in which a heterogeneous…

cell.com

Who's going to #cellbio2025 in Philly? I am a PhD candidate and molecular biologist studying regeneration in Hydra vulgaris, an animal that can grow back its entire body. Looking to transition to industry next year. Let's connect!

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Just one week away until #CellBio2025! Please plan to join us for a sUPeR speakER lineup at the #EndoplasmicReticulum Minisymposium! Dec 10 at 9 AM @ascbiology.bsky.social

Prasanna Satpute-Krishnan@pskcellbio.bsky.social · 9mo ago

Check out our @ascbiology.bsky.social #CellBio2025 Minisymposium on ER Homeostasis. With THIS speaker lineup, this event will be as dynamic, transformative and productive as the ER itself! So don’t 𝗦𝗧𝗥𝗘𝗦𝗦, 𝙩𝙧𝙖𝙣𝙨𝙡𝙤𝙘𝙖𝙩𝙚 yourselves over and join us to 𝗡𝗘𝗧𝗪𝗢𝗥𝗞 in world of the ER. (All PUNS intended.)