Roberto Bahena
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bahcer.bsky.social
Roberto Bahena
@bahcer.bsky.social
13 followers 34 following 4 posts
RNA modifications and ribosomes.
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Reposted by Roberto Bahena
cryoempapers.bsky.social
Structural basis for dual DNA and RNA specificity of the G-quadruplex-resolving DEAH-box helicase DHX36 pubmed.ncbi.nlm.nih.gov/40833853/ #cryoem
August 21, 2025 at 6:08 PM
Reposted by Roberto Bahena
biorxiv-microbiol.bsky.social
A Zur-dependent regulatory RNA involved in maintaining zinc homeostasis in Staphylococcus aureus https://www.biorxiv.org/content/10.1101/2025.08.23.671911v1
August 24, 2025 at 5:16 AM
Reposted by Roberto Bahena
embojournal.org
tRNAs are small and sport heterogeneous base modifications – yet @sebastianglatt.bsky.social @jmbujnicki.bsky.social Ting-Yu Lin 林亭妤 et al show #cryoEM combined with biophysical & computational approaches can give insights into how #pseudouridine affects human tRNA!
www.embopress.org/doi/full/10....
April 29, 2025 at 3:41 PM
bahcer.bsky.social
academic.oup.com/nar/article/...
The role of ribosomal protein networks in ribosome dynamics
Abstract. Accurate protein synthesis requires ribosomes to integrate signals from distant functional sites and execute complex dynamics. Despite advances i
academic.oup.com
March 26, 2025 at 10:07 PM
bahcer.bsky.social
www.nature.com/articles/s41...
A broad-spectrum lasso peptide antibiotic targeting the bacterial ribosome - Nature
A new lasso peptide antibiotic exhibits broad-spectrum activity against Gram-negative and Gram-positive bacteria by interfering with bacterial protein synthesis, is unaffected by common resistanc...
www.nature.com
March 26, 2025 at 10:07 PM
bahcer.bsky.social
academic.oup.com/nar/article/...
Direct RNA sequencing of the Escherichia coli epitranscriptome uncovers alterations under heat stress
Abstract. Modifications of RNA, known as the epitranscriptome, affect gene expression, translation, and splicing in eukaryotes, with implications for devel
academic.oup.com
March 25, 2025 at 11:28 PM
bahcer.bsky.social
www.cell.com/molecular-ce...
A methyltransferase-independent role for METTL1 in tRNA aminoacylation and oncogenic transformation
Ali et al. report that multiple 12q-amplified genes collaborate with AKT in sarcomagenesis, including METTL1. This oncogenic function of METTL1 is independent of its methyltransferase activity. METTL1...
www.cell.com
March 23, 2025 at 8:47 PM