Triona Ní Chonghaile @ttclab.bsky.social · 08/06/2026Huge congratulations to Daniel Rodrigues who led this study on trying to understand how BAS-2 binds to HDAC6. www.nature.com/articles/s41... An amazing collaboration with David Christianson and Juana Stollmaier who provided key structural insights through X-ray crystallography. 110
Triona Ní Chonghaile @ttclab.bsky.social · 20/04/2026Congratulations to Dr. Eoin O'Cearbhaill. www.ucd.ie/innovation/n...ucd.ie2026 NovaUCD Innovation Award 000
Reposted by Triona Ní ChonghaileDeBerardinis Lab at UT Southwestern Medical Center @rjdlab.bsky.social · 06/11/20251/New paper from Zheng Wu, Phong Nguyen et al. @cri-utsw.bsky.social shows how cells balance the two pathways that produce purine nucleotides: de novo purine biosynthesis (DNPB) and purine salvage. The surprising mechanism involves NUDT5, a Nudix hydrolase www.science.org/doi/10.1126/...science.orgNUDT5 regulates purine metabolism and thiopurine sensitivity by interacting with PPATCells generate purine nucleotides through de novo purine biosynthesis (DNPB) and purine salvage. Purine salvage represses DNPB to prevent excessive purine nucleotide synthesis through mechanisms that ... 77423
Triona Ní Chonghaile @ttclab.bsky.social · 04/11/2025A fantastic viewpoint by @frezzalab.bsky.social network.febs.org/posts/thinki... It reminds me of the lampost-and-key analogy described in this article by Michael Yaffe www.science.org/doi/10.1126/.... The goal is to understand network-based signalling. 032
Reposted by Triona Ní ChonghaileJohanna Joyce @johannajoyce.bsky.social · 06/10/2025Congratulations to the recipients of the Nobel Prize in Physiology or Medicine 2025 - Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi "for their discoveries concerning peripheral immune tolerance" including the identification of regulatory T cells #NobelPrize #Tregs @nobelprize.bsky.social 🧪🔬🏆 06113
Reposted by Triona Ní ChonghaileFutureNeuro Centre @futureneuro.bsky.social · 01/09/2025🏆 Congratulations to our Director, Prof @dchenshall.bsky.social, on receiving the ILAE Ambassador for Epilepsy Award at the 36th International Epilepsy Congress in Lisbon—recognising his global impact on epilepsy research. @ilae-epilepsy.bsky.social @researchireland.ie @epilepsyireland.bsky.social 153
Reposted by Triona Ní ChonghaileJohanna Joyce @johannajoyce.bsky.social · 01/09/2025Cells swapping their #mitochondria - this sounded like science fiction 🧪 when the first studies started coming out! But now this has been observed in #cancer, #yeast, #molluscs, and under normal physiology - as a way to regulate energy demands, metabolism, cell fate & much more - true #powerhouses!nature.comCells are swapping their mitochondria. What does this mean for our health?Researchers are studying why the energy factories are moving between cells and whether the process can be harnessed to treat cancer and other diseases. 78028
Triona Ní Chonghaile @ttclab.bsky.social · 29/07/2025Huge congratulations to Andy on the publication of his PhD work! This was a massive team effort, thanks to the lab for helping out & collaborators: Ingmar Schoen, Emmar Kerr @mariemcilroy.bsky.social Link here: www.nature.com/articles/s41.... Thanks to funding from @researchireland.ienature.comInhibition of HDAC6 alters fumarate hydratase activity and mitochondrial structure - Nature CommunicationsHere they show that HDAC6 inhibition regulates fumarate hydratase (FH), disrupts mitochondria, increases fumarate, and causes cancer cell death. This suggests that HDAC6 inhibition could be a strategy... 5245
Triona Ní Chonghaile @ttclab.bsky.social · 08/05/2025Very excited about the first Irish Multiple Myeloma Meeting being held this September 12th!! Mark the calendars it should be a great meeting. 021
Reposted by Triona Ní ChonghaileCristina Muñoz Pinedo @crismunozp.bsky.social · 06/05/2025ApoList – April 2025 – Articles on apoptosis and cell death With several articles about how mRNA splicing problems cause necroptosis by zDNA, and about different outcomes of macrophages phagocytising apoptotic cells of different cell types (efferocytosis) celldeath.wordpress.com/2025/05/06/a...celldeath.wordpress.comApoList – April 2025Bcl-2 family proteins Structural basis of BAK sequestration by MCL-1 in apoptosis Shagun Srivastava, Giridhar Sekar, Adedolapo Ojoawo, Anup Aggarwal, Elisabeth Ferreira, Emiko Uchikawa, Meek Yang, … 021
Triona Ní Chonghaile @ttclab.bsky.social · 11/03/2025Congratulations to Dr. Ludovica Di Martino @rcsi.bsky.social for receiving the Prof. John Fitzpatrick award at the IACR meeting for her presentation on Multiple Myeloma. We celebrated with delicious Italian treats! Thanks to collaborator Prof. Siobhan Glavey @Beaumont RCSI Cancer Centre. 030
Triona Ní Chonghaile @ttclab.bsky.social · 29/01/2025www.nature.com/articles/s41...nature.comImmune evasion through mitochondrial transfer in the tumour microenvironment - NatureMitochondria with mutations in their DNA from cancer cells can be transferred to T cells in the tumour microenvironment, which leads to T cell dysfunction and impaired antitumour immunity. 030
Reposted by Triona Ní ChonghaileJohanna Joyce @johannajoyce.bsky.social · 27/01/2025Thrilled our review was selected as a #science #highlight in this #Cell timeline of the last decade 🧪 "Embracing #cancer complexity: Hallmarks of systemic disease" Swanton et al, 2024 www.sciencedirect.com/science/arti... @charlesswanton.bsky.social @cancerresearchuk.org @cp-cell.bsky.social 07611
Triona Ní Chonghaile @ttclab.bsky.social · 12/12/2024Huge congratulations to the newly minted Dr. Andy Roe on his viva 🎉!! Thanks so much to examiners @crismunozp.bsky.social and Dr. Niamh Connolly (not on Blue sky!) and the chair @christophertorrens.bsky.social @rcsi.bsky.social @rcsi-research.bsky.social. Looking forward to following your 💫 career. 182
Triona Ní Chonghaile @ttclab.bsky.social · 26/11/2024An interesting paper just published in Nature on HDAC6 as a valine sensor: rdcu.be/d1waXrdcu.beHuman HDAC6 senses valine abundancy to regulate DNA damageNature - The histone deacetylase HDAC6 is a sensor of valine levels, and the abundance of valine in cells regulates DNA damage and cell homeostasis functions. 061
Reposted by Triona Ní ChonghaileBrent Stockwell @brentstockwell.bsky.social · 22/11/2024Our perspective in Science Magazine on #Ferroptosis—#disease perils and #therapeutic promise www.science.org/doi/10.1126/... written for a general audience -- not too technical. Congrats to authors Ashley Brown and Tal Hirschhorn!science.orgFerroptosis—disease perils and therapeutic promiseMechanisms of iron-dependent cell death reveal potential new targets for disease treatment 39620
Reposted by Triona Ní ChonghaileAll-Ireland Chromatin Consortium @aicc-ireland.bsky.social · 21/11/2024Unfortunately, we have to postpone tomorrow’s webinar with Emma Farley. We will reschedule as soon as we can! 075