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mpibp.bsky.social
1/3: #Poxviruses make more than 100 early mRNAs inside their viral core, but how do these transcripts get out? 🧬 Our collaboration between the Turoňová, @bogdanow.bsky.social, and Krijnse groups found the answer!
#cryoET #poxvirus #vaccinia #structuralbiology #mRNAexport
3D-rendered cross-section of a cell membrane, showing blue surface proteins, red protein complexes, and underlying grayscale cryo-electron tomography
November 3, 2026 at 1:48 PM
milofasken.bsky.social
#mRNA #mRNAProcessing #mRNAExport #Scerevisiae #RNA

www.tandfonline.com/doi/full/10....
Unraveling gene expression: a beginner’s guide from chromatin modifications to mRNA export in Saccharomyces cerevisiae
Understanding gene expression requires grasping its multi-step processes, from chromatin remodeling to mRNA export. This manuscript provides an accessible entry point for PhD students and junior po...
www.tandfonline.com
June 14, 2025 at 3:21 PM
milofasken.bsky.social
Cool!
#Mex67 #Nuclear #mRNAExport #mRNA #Nab2 #Yra1 #Hpr1 #mRNP #BuddingYeast #RNA

www.biorxiv.org/content/10.1...
An elevated level of the mRNA exporter Mex67-Mtr2 in nuclear mRNPs impairs nuclear mRNA export
In eukaryotes, a crucial step in gene expression is the export of the mRNA out of nucleus. The conserved mRNA exporter Mex67-Mtr2 (NXF1-NXT1 in human) is a key factor in this process. In S. cerevisiae...
www.biorxiv.org
March 3, 2025 at 4:59 PM