
Shiv Grewal
@grewalsh
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Scientist; @theNASciences member; Alum @Cambridge_Uni; Studies Epigenetics; Views are my own
Washington DC
Joined February 2015
📢ACCESS DENIED!!.Ever wonder how heterochromatin causes transcriptional gene silencing and is epigenetically inherited? .Excited to share our new story showing that histone deacetylation, a conserved feature of heterochromatin domains from yeast to mammals, limits access to
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RT @DimpleNotani: Students and Post-docs, please register for this chromatin meeting. Registration deadline approaching fast! @ranjithpa @N….
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Congratulations @srimontagayen @SudeshnaMajum18 and colleagues on the publication of your remarkable study!.
Published now @genomeresearch how Xist upstream elements regulate gene expression. Excellent work by @SudeshnaMajum18 Thanks @iiscbangalore @ANRFIndia @DBTIndia @EMBO_YIP for support.
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Huge congratulations @sakshi_singh29 on your publication! Excellent work!.
Delighted to share our study that explores how Spt3 & Spt8, components of SAGA coactivator complex contributes to TBP recruitment in the Gcn4 transcriptome. Thanks to my mentor Dr. Alan Hinnebusch for his support. Read more via #NAR_Open .
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Congratulations @SrivastavManjit!.
#authorinterview Dr. Manjit Kumar Srivastav @SrivastavManjit working with Dr. Shiv I.S. Grewal lab @grewalsh @NIH talks about his work on "Pioneer transcription factor infiltration triggers de novo heterochromatin assembly" @MolecularCell .
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So proud of you, @holla_sahana! Watching your journey has been such a joy. Wishing you all the best as you begin this exciting new chapter at TIFRH. They’re lucky to have you!.
Thrilled to share that I’ve joined @TIFRH_buzz as an Assistant Professor! Deeply grateful to my mentors (esp @grewalsh and KN Balaji), colleagues, friends, family & EVERYONE who made this possible. Excited to explore Epigenetics & the 3D Genome with the brilliant minds in India!.
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Congratulations @rakesh_k_sahu.
#authorinterview Dr. Rakesh K. Sahu @rakesh_k_sahu working with Dr. Shiv I.S. Grewal lab @grewalsh @NIH talks about his work on "Protecting heterochromatin from the remodeling machines" published in Molecular cell. via @biopatrika.
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It was an honor to speak at the Rockefeller University symposium celebrating David Allis—a true visionary who transformed the field of chromatin and gene expression. His legacy continues to inspire us all. Grateful to the organizers for such a meaningful and inspiring event.
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RT @OdedRechavi: Check out our new paper! ״Dynamic control of Dynamic control of Argonautes by a rapidly evolving immunological switch״ htt….
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RT @DavidovichLab: 1/ H3K27me3 mimicry has repeatedly emerged through evolution, but what's the physiological relevance?. We show that JARI….
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RT @UgaChromatinLab: Check out the latest work from our lab by Dr. Felicia Ebot-Ojong .
biorxiv.org
Polycomb group (PcG) proteins form chromatin modifying complexes that stably repress lineage- or context-specific genes in animals, plants, and some fungi. Polycomb Repressive Complex 2 (PRC2)...
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RT @Eva46653369: 🎯 Our new laboratory preprint is out! Awesome collaboration with the labs @PabloFuentesP Gordon Hager, Juan F. Recio @Palo….
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🎉CONGRATULATIONS to @SrivastavManjit, Diego Folco, @Pnathanailidou, @Anupa_Anil, @DrisyaV1, @ShwetajainX, @jothyDhaksh, David Wheeler, and our amazing collaborators Maura O’Neill and Thorkell Andresson! Your unwavering dedication, hard work, and passion are truly inspiring. I’m.
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🔬 Decoding Silencing: How Heterochromatin Transcribes to Silence Itself!.🧬Our latest research reveals how a pioneer transcription factor-like complex PhpC/NF-Y infiltrates repressive heterochromatin, generating transcripts with hidden introns that kickstart RNAi-mediated
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Happy New Year 2025! 🎉 As we step into another year of exploration and discovery, may curiosity guide us, innovation inspire us, and collaboration propel us forward. Here’s to breakthroughs, learning, and making the world a better place through science! 🌟 #HappyNewYear2025.
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Happy Thanksgiving! 🦃🍁 Wishing everyone a day filled with gratitude, love, and good food! Let’s take a moment to count our blessings and cherish the ones we hold dear 🧡 #Thanksgiving #Gratitude.
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