Andrew Deans

Andrew Deans

@genomestability.bsky.social

Head of Genome Stability Unit at SVI, Melbourne. All things DNA damage response: Fanconi Anaemia, Bloom Syndrome, Gene editing, R-loops, telomeres, HR & more

926 followers503 following1.1K posts

Andrew Deans reposted

Andrew Deans reposted

Andrew Deans reposted

Take a look at the EMBO Workshop on Evolution and Diversity of the DDR (Feb 23โ€“27, 2027, India). There are plenty of speaking slots for trainees selected from submitted abstracts. Great opportunity to share your work and join the discussion! meetings.embo.org/event/27-dna...

meetings.embo.orgEvolution and diversity of the DNA damage responseTo cope with the threat of genome instability, cells have evolved an intricate network of mechanisms ranging from cell cycle checkpoints to specialized DNA repair pathways known as the DNA damage resโ€ฆ

Andrew Deans reposted

Our latest work describing DDIAS as a new component of the TOPBP1-CIP2A pathway in mitosis and its requirement for brain development is now published. Fantastic collaboration with @fenaochs.bsky.social, @profstewartlab.bsky.social, Lars Allan Larsen, @tcr-miller.bsky.social, Zafar Iqbal & others

Andrew Deans reposted

๐Ÿงฌ How is MCM2-7 switched on? Our paper shows DDK phosphorylation exposes Sld3-binding sites on Mcm4/Mcm6. Sld3-Cdc45 then delivers Cdc45 to Mcm2/Mcm5, driving CMG assembly. In summary, our work explains why MCM2-7 phosphorylation is needed to turn on replication. www.nature.com/articles/s41...

nature.comStructural insights into Sld3-Sld7-dependent Cdc45 loading during replication initiation - Nature CommunicationsDNA replication depends on loading Cdc45 onto the MCM2-7 helicase to start DNA unwinding. Here, the authors use cryo-EM to show how phosphorylation enables Sld3-Sld7 to bind MCM2-7 and position Cdc45 ...

Andrew Deans reposted

Andrew Deans reposted

Andrew Deans reposted

Andrew Deans reposted

Andrew Deans reposted

Most genetic interaction studies measure gene relationships in one condition, but environment can reshape which genes depend on each other. Today in Molecular Cell, Luke Gilbert & team deliver the first systematic, multi-condition map of genetic rewiring in human cells.

Just updated my X/Twitter profile. I suggest you try to encourage any colleagues remaining on that pit to do the same. Such a shame, as it was such an important place of science until not that long ago. :-(

Andrew Deans reposted

Andrew Deans reposted

Chromatin fatigue: DNA repair alters the chromatin environment and introduces heritable variation in gene expression in a larger region around the lesion! Amazing achievement by @sbantele.bsky.social and Jiri Lukas published in @science.org ๐Ÿ™Œ Happy we could contribute. See ๐Ÿ‘‡

Susi Bantele@sbantele.bsky.social

๐—–๐—ฎ๐—ป ๐—ฐ๐—ฒ๐—น๐—น๐˜€ ๐—ฒ๐˜ƒ๐—ฒ๐—ฟ ๐˜๐—ฟ๐˜‚๐—น๐˜† ๐—ฟ๐—ฒ๐—ฐ๐—ผ๐˜ƒ๐—ฒ๐—ฟ ๐—ณ๐—ฟ๐—ผ๐—บ ๐——๐—ก๐—” ๐—ฑ๐—ฎ๐—บ๐—ฎ๐—ด๐—ฒ?Excited to share our new study โ€œRepair of DNA double-strand breaks leaves heritable impairment to genome functionโ€, revealing DNA repairโ€™s hidden cost, out now @science.org tinyurl.com/5n6zw3ye. Led by @sbantele.bsky.social and Jiri Lukas.๐Ÿงต๐Ÿ‘‡1/n

Andrew Deans reposted

Andrew Deans reposted

Andrew Deans reposted

It was a great honour to present the AGCT (Australian Genome instability, Cell cycle and Telomere) award to Prof Kum Kum Khanna yesterday evening at #ADCTM25. Kum Kum has had an amazing career in discoveries relating to these fields in Australia, and been a remarkable leader and mentor to many.

Andrew Deans reposted