RNA & Metabolism. Ancient companions for Life. RNA as spatial organizer of the Cell. Phase separation, Aptamers & RNA fun @HymanLab. And birds @Birder_David.
New research shows “pearling” — a constriction of mitochondria — drives distribution of mitochondrial DNA nucleoids, helping ensure proper genetic organization and inheritance within cells. 🧬
science.org/doi/10.1126/scie…
The Focus issue features views from redox biologists on the next frontiers and most needed developments in the field
nature.com/articles/s41589-0…
Free to read link: rdcu.be/fbdwd
We are hiring a research assistant for the lab! Come join us if you are excited about cell cell interactions in the gut, genetics and imaging!
Deadline: 15 th March
Apply here
nature.com/naturecareers/job…#oxford#Hiring#pombogarcialab
My student @Aoi_Otsuka_’s PhD work is now officially published @CSF_JSCB!
🔬Single-nucleosome imaging uncovers biphasic local chromatin dynamics in an oncogene-inducible human carcinogenesis model (1–3 d: same, 5–7 d: ↑, back by week 4). Congrats! 👏
jstage.jst.go.jp/article/csf…
The barrel-shaped structures found by the thousands in most animal cells are one of biology’s biggest mysteries. But although researchers haven’t figured out the function of these “vaults,” they now report a new use for the puzzling particles.
Learn more: scim.ag/3NKZXJQ
ALT Two panel graphic showing new method for tracking gene activity.
TDP-43 dysfunction leads to the accumulation of cryptic transposable element-derived exons, crypTEs, in iPSC derived neurons and ALS/FTD patient tissues biorxiv.org/content/10.64898…
Cryogenic electron tomography of condensed chromatin enables multiscale analysis of its structure.
Learn more in a new #SciencePerspective: scim.ag/48FsaIR
Pleased to announce that my PhD thesis work in @Blake_Hill_Lab on structural mechanisms governing vertebrate FIS1 function is finally out in JBC. sciencedirect.com/science/ar…
🧵a thread
🛡️”The Iron Dome”🛡️
Under alcohol stress, a slime mold rapidly retracts into a sclerotia of thousands of hexagonal spherules, sealing so tightly that Dextran-FITC (cyan) can’t enter.
Captured by me at the MBL Physiology Course (Gladfelter Lab rotation).
#MBL#Microscopy
Nuclear Pore Complexes (NPCs) are the gateways to the nucleus, but how can they be both rapid and picky, even for very large cargoes? To answer this question, we built the most detailed data-driven model to date of nucleocytoplasmic transport:
pnas.org/doi/10.1073/pnas.25…