Bede Portz
@YSPTSPS
Biotech. Interests: oncology, transcription factors, RNA, biomolecular condensates, RNA-binding proteins, neurodegeneration, aggregation, disordered proteins
Many proteins bind RNA, yet we still don’t know what RNAs most bind because methods map one RBP at a time. In @CellCellPress, with the Jovanovic lab, we describe SPIDR – a method for mapping the RNA binding sites of dozens of RBPs in a single experiment. sciencedirect.com/science/articl…
1/ 🧬 How to Price a Platform in Biotech Q2 M&A is ripping, Capstan just cleared $2.1B at Phase 1, and something important has changed. A new market dynamic may be emerging, where optionality matters again. Let’s break it down with math, comps, and a framework 🧵
M6A-dependent RNA condensation underlies FUS autoregulation and can be harnessed for ALS therapy development | Science Advances science.org/doi/10.1126/sc…
Trump Administration Live Updates: Attorney General Alerted Trump His Name Appeared in Epstein Files nytimes.com/live/2025/07/2… via @NYTimes
E.P.A. Says It Will Eliminate Its Scientific Research Arm nytimes.com/2025/07/18/cli… via @NYTimes
Needless to say, the last 12 hours have been stunning for $SRPT. Shocking. Frustrating. Aggravating. Maddening. The fallout will impact gene therapy and all of biotech.
Design of intrinsically disordered region binding proteins | Science science.org/doi/10.1126/sc…
Excited to share my first postdoc paper in Cell! We found that BRD4 transcriptional condensates act as a pH-sensitive “switch” to fine-tune inflammation. Huge thanks to my amazing mentors & collaborators!@XuZhouLab @RMedzhitov @jkagan1 @Lo_Zanzi
#ChromatinPower #WhatADay! After our paper @ImmunityCP (free👉 authors.elsevier.com/a/1lS0g3qNrU-i…) happy for our tiny contribution to @XuZhouLab @RMedzhitov @younggouu &co amazing paper @CellCellPress showing pH controls inflammation via chromatin remodeling! Free👉 authors.elsevier.com/sd/article/S00…
Architectural RNAs: blueprints for functional membraneless organelle assembly dlvr.it/TLKTCW
Liquid-like transcription condensates locally constrain chromatin in living human cells biorxiv.org/content/10.110…
Our new work @biorxivpreprint 🔗biorxiv.org/cgi/content/sh… BRD4-NUT forms liquid-like condensates that locally constrain nucleosomes via bromodomain-mediated crosslinking: physical control of #chromatin by #LLPS transcription condensates. @semeigazin @katsu_s_minami @MasaAShimazoe
Nucleosome spacing can fine-tune higher-order chromatin assembly: nature.com/articles/s4146…
Amphiphilic protein surfactants reduce the interfacial tension of biomolecular condensates biorxiv.org/content/10.110… #biorxiv_biophys
More than 2700 3′UTRs are highly conserved. These 3′UTRs are essential components in mRNA templates, as their deletion decreases protein activity without changing protein abundance. Highly conserved 3′UTRs help the folding of proteins with long IDRs. biorxiv.org/content/10.110…
I'm also experimenting with SS; I've found X and BS getting pretty tedious these days, and SS to be a bit of a breath of fresh air. That said, this piece is likely way too long, and it's dangerous for me to have a longer form medium. srikosuri.substack.com/p/the-elusive-…
Dr. Katie is indeed a fantastic scientist and colleague. Excited for both of you and look forward to your discoveries.
Excited to welcome Dr. Katie Copley as a new postdoc in our lab @YaleNeuro! She recently completed her PhD in @ShorterLab and did amazing work on designing small RNA chaperones to counteract TDP-43 pathology in ALS-FTD.
Latest work on RNA condensation from the Banerjee lab, led by a superstar graduate student, Tharun Mahendran. Biomolecular condensates can enhance RNA percolation, leading to the emergence of multi-phasic RNA condensates. nature.com/articles/s4155…
CONGRATS Kevin!!!!
Excited and honored to start my lab @uarizona today! I will be joining their new Center for Longevity & Neurotherapeutics and my lab will focus on how RNA is dysregulated as a function of neuronal aging. sites.arizona.edu/rhine-lab/
I stand with dozens of other biopharma leaders highlighting the potential catastrophic effects of proposed research cuts on bringing innovation to patients! statnews.com/2025/06/27/bio…