Juan Fuxman Bass
fuxmanlab.bsky.social
Juan Fuxman Bass
@fuxmanlab.bsky.social
Associate professor at Boston University | systems biology, gene regulation, viral gene expression 🏳️‍🌈🇦🇷
Congrats! Amazing work!
October 3, 2025 at 6:21 AM
Amazing work. Congrats!
September 26, 2025 at 8:31 AM
We work on gene regulatory networks, in particular related to viruses.
August 29, 2025 at 6:52 AM
Amazing work by Tommy Taslim, Joseph Finkelberg, Susan Kales, and many other members of Ryan's and my lab.
8/8
July 24, 2025 at 7:18 PM
Finally, we found several CREs that are activated by different signals, such as interferon gamma and dexamethasone, which may contribute to viral reactivation or immune evasion mechanisms.
7/8
July 24, 2025 at 7:18 PM
We also show how that the genomes of different herpesviruses have very different CRE landscapes, with different proportion of promoter-like, proximal, distal, and CTF-only CREs, different activity levels, and different localization.
6/8
July 24, 2025 at 7:18 PM
One of these regions (Psi) is present in most adenoviral vectors and contributes to basal transgene expression. We mutated this region, without affecting packaging capacity, which led to reduced basal activity and increased inducibility.
5/8
July 24, 2025 at 7:18 PM
We also identify many novel CREs in adenoviral genomes, some conserved across strains and isolates and others highly variable.
4/8
July 24, 2025 at 7:18 PM
By testing multiple isolates and performing saturation mutagenesis experiments, we identify regions in the HPV long control region that are highly variable in activity and the nucleotide changes responsible for such variability.
3/8
July 24, 2025 at 7:18 PM
Contrary to human CREs, most virus CREs are promoter-like and overlap with coding sequences. These CREs are regulated by TFs such as SP/KLF, ETS factors, CREB, YY1 and others.
2/8
July 24, 2025 at 7:18 PM
Congrats Alex!
May 23, 2025 at 12:10 PM
Congrats Sebastian!
April 10, 2025 at 10:20 AM
Congrats Polly!!! Super well-deserved!
March 27, 2025 at 6:18 PM