#ribozyme

Proceedings of the National Academy of Sciences

@pnas.org

2 days ago

The newly discovered tiny QT45 ribozyme, shown here in an artist’s depiction, helped researchers explore the origins of life. Image credit: Elfy Chiang, microscopy image by James Attwater.

Short strands of #RNA nearly self-replicate, recreating a possible step in the dawn of #life. In PNAS Journal Club: https://ow.ly/XjtL50YsUIS

#OriginsofLife #ribozyme #RNAWorldHypothesis

Di Jiang

@dijiang319.bsky.social

1 month ago

@science.org A small polymerase ribozyme that can synthesize itself and its complementary strand | Science www.science.org/doi/10.1126/... #RNA #ribozyme #evolution

GLOBAL Visibility aéPiot - by aePiot.ro

@globalvisibility.bsky.social

1 month ago

bsky.app/profile/did:...

#HAMMERHEAD #RIBOZYME
multi-search-tag-explorer.aepiot.ro/advanced-sea...
#RICHARD #LIMO
multi-search-tag-explorer.aepiot.com/advanced-sea...
#MIKE #SARDINA
multi-search-tag-explorer.allgraph.ro/advanced-sea...
headlines-world.com

Stephan Hacker

@handle.invalid

4 months ago

Interesting talk by Hsuan-Ai Chen at #ChemBioPhys2025. She talked about the work in the Claudia Höbartner lab (@chlab.bsky.social) on the development of nucleic acid-alkylating ribozymes. (1/2) www.nature.com/articles/s41...
#ChemSky #ChemBio #RNA #Ribozyme

3D Protein Imaging

@proteinimaging.bsky.social

8 months ago

Here you can see a cryoEM structure of the Tetrahymena ribozyme (PDB code: 9CBX)

Rendering by Francisco J. Enguita made with #ProteinImager

3dproteinimaging.com/protein-imag...

#SciArt #molecularart #ribozyme #tetrahymena #catalysis #cryoem

@betreutesproggen.bsky.social

9 months ago

Ribozyme - Celestial Low - BetreutesProggen.de HR 9/15: "Für Musikfreunde mit einem Faible für rauen, kraftvollen Hard Rock sind die Norweger Ribozyme sicherlich mehr als nur ein Geheimtipp".

#review #Ribozyme – Celestial Low (23.10.24)
"Für Musikfreunde mit einem Faible für rauen, kraftvollen Hard Rock sind die Norweger Ribozyme sicherlich mehr als nur ein Geheimtipp." 9/15
via #apollonrecords
www.betreutesproggen.de/2025/06/ribo...

Deni Szokoli

@szokoli.bsky.social

1 year ago

Protein-free catalysis of DNA hydrolysis and self-integration by a ribozyme Abstract. Group II introns are ancient self-splicing ribozymes and retrotransposons. Though long speculated to have originated before translation, their de

Out now in
@NAR_Open
! A #ribozyme can self-integrate into and hydrolyze ss- & dsDNA, offering a new avenue for the development of protein-free genome editing tools, and hinting at the possibility of a pre-translation origin of group II introns (G2Is). 🧬🧵 (1/7)
#intron #RNAworld