Aakash Grover's Avatar

Aakash Grover

@aakashg20.bsky.social

Grad Student - University of Pittsburgh Arndt Lab - www.karenarndtlab.com UG - Shiv Nadar University Epigenetics and Gene Expression (He/Him/His) πŸ³οΈβ€πŸŒˆ

755 Followers  |  521 Following  |  15 Posts  |  Joined: 18.10.2023  |  2.0031

Latest posts by aakashg20.bsky.social on Bluesky

Post image

Scientist on Friday, superfan on Sunday. Balance. 😌

16.11.2025 16:30 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Delhi Crime Season 3🀯

16.11.2025 22:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Histone PARylation factor 1: a review of its role in the DNA damage response Abstract. Although poly-(ADP ribose) polymerase 1 (PARP1) and PARylation of histones have been known for over 50 years and have been successfully targeted

Beautiful review from J. Rudolph on Histone PARylation factor 1: a review of its role in the DNA damage response url: academic.oup.com/nar/article/...

11.11.2025 14:49 β€” πŸ‘ 20    πŸ” 6    πŸ’¬ 1    πŸ“Œ 1

Dead Poets Society🀌πŸ₯²

09.11.2025 06:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I love AlphaFoldβ€”but please include PAE (Predicted Aligned Error) plots for every β€œinteraction.” Pretty PDBs β‰  proof. If the PAE doesn’t show an interface, it ain’t one. Show the plots. Structural biology's reputation is on the line.

24.10.2025 17:44 β€” πŸ‘ 127    πŸ” 29    πŸ’¬ 5    πŸ“Œ 4

Just submitted this a few hours ago. We ❀️ biorxiv. This is work from my student Payal Arora who will defend her thesis very soon!

24.10.2025 21:24 β€” πŸ‘ 35    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0

I don’t think this is a controversial opinion but …

Indian style mutter-paneer definitely deserves the Nobel peas prize this year

www.indianhealthyrecipes.com/matar-paneer...

10.10.2025 04:55 β€” πŸ‘ 65    πŸ” 5    πŸ’¬ 5    πŸ“Œ 1

We have added additional functionalities including a collapsible protein pane and zoom scrolling. domaindesigner.farnunglab.com

04.10.2025 19:19 β€” πŸ‘ 18    πŸ” 6    πŸ’¬ 1    πŸ“Œ 1
Protein Domain Designer tool for the generation of publication-ready protein domain diagrams

Protein Domain Designer tool for the generation of publication-ready protein domain diagrams

New week, new tool: Find our Protein Domain Designer tool to generate publication-ready protein domain diagrams here: domaindesigner.farnunglab.com

29.09.2025 15:01 β€” πŸ‘ 186    πŸ” 66    πŸ’¬ 1    πŸ“Œ 3
Preview
The histone chaperone Spt6 controls chromatin structure through its conserved N-terminal domain During transcription, histone chaperones are essential for nucleosome disassembly and reassembly. Warner et al. provide evidence that the Spt6 N-terminal domain is essential for this process. The Spt6 NTD interacts directly with histones and is required for normal chromatin structure. Genetic evidence closely connects Spt6 with the histone chaperone FACT.

The histone chaperone Spt6 controls chromatin structure through its conserved N-terminal domain

22.09.2025 11:33 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

πŸ˜‚πŸ˜‚πŸ˜‚

27.09.2025 22:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Collective homeostasis of condensation-prone proteins via their mRNAs - Nature The authors discover a homeostatic process termed interstasis, in which an increased concentration of proteins within RNA–protein condensates induces the sequestration of their own mRNAs.

This is a fascinating paper that particular types of RNA binding proteins with IDRs that target nuclear speckles also can recruit their own RNAs to nuclear speckles as a negative feedback mechanism for condensation the authors call "interstasis" www.nature.com/articles/s41...

25.09.2025 20:24 β€” πŸ‘ 30    πŸ” 11    πŸ’¬ 0    πŸ“Œ 0
Post image

This Wednesday at #FragileNucleosome seminar, we are excited to host Ali Wilkening and @schvartzman.bsky.social to tell us about amazing work they are doing!
Register here for upcoming session and the entire series:
us06web.zoom.us/webinar/regi...

22.09.2025 07:06 β€” πŸ‘ 14    πŸ” 9    πŸ’¬ 0    πŸ“Œ 3
Preview
esBAF and INO80C fine-tune subcompartments and differentially regulate enhancer-promoter interactions The genome is compacted in the nucleus through a hierarchical chromatin organization, ranging from chromosome territories to compartments, topologically associating domains (TADs), and individual nucl...

New preprint is up, led by former postdoc Braulio Bonilla.
We know these remodelers regulate nucleosome positions and occupancy, but do they have a role in regulating higher order chromatin structure? We take a peek for BAF and INO80C.
www.biorxiv.org/content/10.1...

18.09.2025 15:00 β€” πŸ‘ 13    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

Fantastic preprint from my colleague at Pitt. Was presented at recent CSH meeting #moet2025 #moet

03.09.2025 21:23 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Post image

Had the most amazing time at Cold Spring Harbor Laboratory! #moet2025

02.09.2025 00:24 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Fragile Nucleosome Fall Seminars:
September 10    Grace Bower, Kvon Lab @ UC Irvine, USA
    Jennifer Phillips-Cremins, UPenn, USA

September 24    Ali Wilkening, Sanulli Lab @ Stanford, USA
    Juanma Schvartzman, Columbia University, USA

October 8    Sanim Rahman, Greenberg Lab @ UPenn, USA
    Alex Federation, Talus Bio, USA

October 22    Alice Laigle, Croll Lab @ University of NeuchΓ’tel, Switzerland
    Seungsoo Kim, UC Irvine, USA

November 5    Hannah Long, University of Edinburgh, UK
    Jeff Vierstra, Altius Institute, USA

November 19    Ishtiaque Hossain, Pastor Lab @ McGill, Canada
    Sarah Teichmann, University of Cambridge, UK

December 3    MarΓ­a Mariner FaulΓ­, Rada Iglesias Lab @ IBBTEC, Spain
    Jonathan Henninger, Carnegie Mellon, USA

December 17    Rebecca Berrens, Oxford University, UK
    Jean-Benoit Lalanne, University of Montreal, Canada

Fragile Nucleosome Fall Seminars: September 10 Grace Bower, Kvon Lab @ UC Irvine, USA Jennifer Phillips-Cremins, UPenn, USA September 24 Ali Wilkening, Sanulli Lab @ Stanford, USA Juanma Schvartzman, Columbia University, USA October 8 Sanim Rahman, Greenberg Lab @ UPenn, USA Alex Federation, Talus Bio, USA October 22 Alice Laigle, Croll Lab @ University of NeuchΓ’tel, Switzerland Seungsoo Kim, UC Irvine, USA November 5 Hannah Long, University of Edinburgh, UK Jeff Vierstra, Altius Institute, USA November 19 Ishtiaque Hossain, Pastor Lab @ McGill, Canada Sarah Teichmann, University of Cambridge, UK December 3 MarΓ­a Mariner FaulΓ­, Rada Iglesias Lab @ IBBTEC, Spain Jonathan Henninger, Carnegie Mellon, USA December 17 Rebecca Berrens, Oxford University, UK Jean-Benoit Lalanne, University of Montreal, Canada

We're super excited to announce the entire lineup for the Fall season of Fragile Nucleosome Seminars, starting on Sept 10th at 1200 EDT / 1600 UTC with @gracebower.bsky.social and @creminslab.bsky.social!

register here for the entire series: us06web.zoom.us/webinar/regi...

01.09.2025 14:59 β€” πŸ‘ 67    πŸ” 36    πŸ’¬ 0    πŸ“Œ 8
Preview
A direct interaction between the Chd1 CHCT domain and Rtf1 controls Chd1 distribution and nucleosome positioning on active genes Abstract. The nucleosome remodeler Chd1 is required for the re-establishment of nucleosome positioning in the wake of transcription elongation by RNA Polym

Our collaborative paper with the Arndt lab is out today: doi.org/10.1093/nar/... (originally bioRxiv: www.biorxiv.org/content/10.1...). Here we asked the question of how CHD1 localizes to chromatin.

28.08.2025 23:07 β€” πŸ‘ 36    πŸ” 10    πŸ’¬ 1    πŸ“Œ 0
Video thumbnail

🧬 Transcription elongation by RNA polymerase II relies on a web of elongation factors. Our new work shows how IWS1 acts as a modular scaffold to stabilize & stimulate elongation. Fantastic work by Della Syau! www.biorxiv.org/content/10.1...

29.08.2025 10:14 β€” πŸ‘ 56    πŸ” 23    πŸ’¬ 1    πŸ“Œ 1
Preview
Widespread epistasis shapes RNA polymerase II active site function and evolution - Nature Communications The active site of RNA Polymerase II is highly conserved. Here the authors show that mutations can propagate effects across the enzyme and alter genetic behavior of distal residues, demonstrating plas...

Final version of Bingbing Duan’s main thesis work is out now now in Nature Communications @natureportfolio.nature.com www.nature.com/articles/s41... I’m so pleased with this study that we’ve been working on for so long #epistasis #transcription #geneexpression 1/

28.08.2025 01:33 β€” πŸ‘ 28    πŸ” 15    πŸ’¬ 1    πŸ“Œ 0
Preview
Group Leader - Genome Biology Unit Are you ready to lead groundbreaking research in Genome Biology? Join us at EMBL! We are seeking a motivated scientist to lead an independent research group addressing exciting and original biological...

To all post-docs: The Genome Biology dept β€ͺ@embl.org
has an Independent faculty position. Fantastic place to set up your lab –great package: core funding, fantastic Ph.D. students, cutting edge core facilities & great colleagues. Closing date Sept 19th
embl.wd103.myworkdayjobs.com/en-US/EMBL/j...

30.07.2025 13:41 β€” πŸ‘ 192    πŸ” 226    πŸ’¬ 0    πŸ“Œ 9
Post image

Two shy dinos caught on the kiss cam! πŸ“Έ

26.07.2025 15:26 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Reactor - The complex formation calculator

I am pleased to announce Reactorβ€”the complex formation calculator for multi-component protein complex formation experiments. Developed by the Farnung Lab @harvardmed.bsky.social.
reactor-farnunglab.pythonanywhere.com 1/n

22.07.2025 13:13 β€” πŸ‘ 23    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0
mRNA 3β€²UTRs chaperone intrinsically disordered regions to control protein activity More than 2,700 human mRNA 3β€²UTRs have hundreds of highly conserved (HC) nucleotides, but their biological roles are unclear. Here, we show that mRNAs with HC 3β€²UTRs mostly encode proteins with long intrinsically disordered regions (IDRs), including MYC, UTX, and JMJD3. These proteins are only fully active when translated from mRNA templates that include their 3β€²UTRs, raising the possibility of functional interactions between 3β€²UTRs and IDRs. Rather than affecting protein abundance or localization, we find that HC 3β€²UTRs control transcriptional or histone demethylase activity through co-translationally determined protein oligomerization states that are kinetically stable. 3β€²UTR-dependent changes in protein folding require mRNA-IDR interactions, suggesting that mRNAs act as IDR chaperones. These mRNAs are multivalent, a biophysical RNA feature that enables their translation in network-like condensates, which provide favorable folding environments for proteins with long IDRs. These data indicate that the coding sequence is insufficient for the biogenesis of biologically active conformations of IDR-containing proteins and that RNA can catalyze protein folding. ### Competing Interest Statement The authors have declared no competing interest. Pershing Square Foundation, https://ror.org/04tce9s05 G. Harold & Leila Y. Mathers Foundation National Institutes of Health, DP1GM123454, R35GM144046 Memorial Sloan Kettering Cancer Center, https://ror.org/02yrq0923, P30 CA008748

New paper:
More than 2700 human 3β€²UTRs are highly conserved. These 3β€²UTRs are essential components in mRNA templates, as their deletion decreases protein activity without changing protein abundance. Highly conserved 3β€²UTRs help the folding of proteins with long IDRs.

www.biorxiv.org/content/10.1...

07.07.2025 14:28 β€” πŸ‘ 158    πŸ” 66    πŸ’¬ 4    πŸ“Œ 5
It should be free to apply to graduate school Letter to the Editor

Yes, yes, and yes!
www.nature.com/articles/d41...

03.07.2025 22:32 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Preview
A global genetic interaction map of a human cell reveals conserved principles of genetic networks We generated a genome-scale, genetic interaction network from the analysis of more than 4 million double mutants in the haploid human cell line, HAP1. The network maps ~90,000 genetic interactions, in...

www.biorxiv.org/content/10.1... - Awesome!

03.07.2025 00:34 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Finally found this in Pittsburgh!!! This is so good!😁

02.07.2025 01:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

This was so heartbreaking but beautiful!

27.06.2025 02:44 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Excited to share our new paper in @cellreports.bsky.social that reshapes our understanding of chromosome organization's deep evolutionary roots! Our work dives into the origins of the machinery that structures our very genomes.

πŸ”—: doi.org/10.1016/j.ce...

#Genomics #Evolution #CellBiology #LECA

22.06.2025 00:15 β€” πŸ‘ 181    πŸ” 74    πŸ’¬ 4    πŸ“Œ 2
Preview
Application to speak in the Fragile Nucleosome series Thank you for your interest in our seminar series! We use a variety of different session formats but, in general, trainees can plan for a ~15 min talk + 5min Q/A and PIs can plan for a ~25min talk +...

FN is taking a summer vacation πŸ–οΈ, but we'll be back in September with more exciting talks on chromatin and transcription!

If you've got a new story you'd like to share with the FN audience this fall, fill out the form here: docs.google.com/forms/d/e/1F...

18.06.2025 17:32 β€” πŸ‘ 9    πŸ” 9    πŸ’¬ 0    πŸ“Œ 1

@aakashg20 is following 20 prominent accounts