Author

Shira Urim

Technion – Israel Institute of Technology

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Molecular Biology· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Assay:multiome· 1

Frequent Co-Authors

Mordechai ChoderiD· 3 shared Jonathan D. FischeriD· 2 shared Artyom Artamov· 1 shared Aya Khwaja· 1 shared Gal HaimovichiD· 1 shared José Enrique Pérez-OrtíniD· 1 shared José García‐MartíneziD· 1 shared Katherine E. BohnsackiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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3 shared papersMolecular Biology

Mordechai ChoderORCID

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3 papers

Recent·Most cited

mRNA Imprinting: transcription apparatus can remotely control cytoplasmic post-transcriptional mechanisms by dozens of proteins

Shira Urim, Artyom Artamov, Shubham Babanrao Deshmukh, Mordechai Choder

The paper identifies proteins involved in mRNA imprinting using a novel high-throughput method, showing that transcription machinery can regulate cytoplasmic processes like translation and mRNA decay.

bioRxiv · Feb 5, 2026 · PreprintMolecular Biology

RNA-controlled nucleocytoplasmic shuttling of mRNA decay factors regulates mRNA synthesis and initiates a novel mRNA decay pathway

Shiladitya Chattopadhyay, José García‐Martínez, Gal Haimovich, Jonathan D. Fischer, Aya Khwaja, Oren Barkai, Silvia Gabriela Chuartzman, Maya Schuldiner, Ron Elran, Miriam I. Rosenberg, Shira Urim, Shubham Deshmukh, Katherine E. Bohnsack, Markus T. Bohnsack, José Enrique Pérez-Ortín, Mordechai Choder

The paper shows that RNA-controlled shuttling of Xrn1 and its decay factors regulates mRNA synthesis and decay, revealing a novel nuclear-initiated cytoplasmic decay pathway.

Nature Communications · Nov 23, 2022Peer-reviewedMolecular Biology

Numerous post-translational modifications of RNA polymerase II subunit Rpb4 link transcription to post-transcriptional mechanisms

Stephen Richard, Lital Gross, Jonathan D. Fischer, Keren Bendalak, Tamar Ziv, Shira Urim, Mordechai Choder

The paper identifies over 100 post-translational modifications of Rpb4/7 that regulate mRNA lifecycle stages by modulating interactions with key regulators.

Cell Reports · Jan 1, 2021Peer-reviewedMolecular Biology