Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 22/09/2026The kinetoplastid-specific transcription factor mtTF1 is essential for mitochondrial gene expression and maxicircle replication in Trypanosoma brucei pubmed.ncbi.nlm.nih.gov/42766646/ 032
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 23/09/2026H2A.Z-H2B.V nucleosomes form a specialised scaffold for transcription initiation in Trypanosoma brucei www.biorxiv.org/content/10.64898/2026.09.18.752700v1 044
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 11/09/2026Different Transcriptomic Responses After Moderate and Severe Heat Shock in Trypanosoma cruzi Epimastigotes pubmed.ncbi.nlm.nih.gov/42717444/ 031
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 13/09/2026Zinc-dependent turnover of ZIP3 transporter mRNA by trypanosome ZNK1 pubmed.ncbi.nlm.nih.gov/42728798/ 032
Reposted by Faria Tryps LabbioRxivpreprint @biorxivpreprint.bsky.social · 01/09/2026CyChat: a conversational Cytoscape app for no-code, reproducible network analysis www.biorxiv.org/content/10.64898/20… 021
Faria Tryps Lab @fariatrypslab.bsky.social · 01/09/2026We really enjoyed writing this piece, which we hope will stimulate research in this area in T. brucei and other Kinetoplastids! 041
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 26/08/2026De novo assembly of the Trypanosoma congolense genome reveals an organisation influenced by antigenic variation but distinct from Trypanosoma brucei pubmed.ncbi.nlm.nih.gov/42640060/ 043
Reposted by Faria Tryps LabNature Portfolio @natureportfolio.nature.com · 22/08/2026Laboratory meetings are part of the research experience, but they don’t always have to be so formulaic. Nature's Careers team collected 22 tips from researchers about traditions or recurring agenda items that can liven things up. #Academicsky 🧪go.nature.comTwenty-two easy ways to power up your lab meetingsScientists share help and advice on how they got their research discussions flowing. 0232
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 20/08/2026Replicative slender bloodstream forms complete transmission of Trypanosoma brucei without prior differentiation into stumpy forms pubmed.ncbi.nlm.nih.gov/42616583/ 022
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 18/08/2026Dynamic SUMOylation Controls RNA Polymerase I Extranucleolar Organization and Antigenic Variation in Trypanosoma brucei www.biorxiv.org/content/10.64898/2026.08.14.744927v1 022
Reposted by Faria Tryps LabbioRxivpreprint @biorxivpreprint.bsky.social · 18/08/2026Perturb-ME: Scalable mechanism discovery from phenotype-enriched genome-wide screens www.biorxiv.org/content/10.64898/20… 011
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 16/08/2026The centromere localization domain of kinetoplastid kinetochore protein KKT2 recognizes the free N-terminus of histone H3 www.biorxiv.org/content/10.64898/2026.08.13.744621v1 043
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 11/08/2026Degrade Green Fluorescent Protein (deGradFP) Method in Trypanosoma brucei pubmed.ncbi.nlm.nih.gov/42573699/ 044
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 11/08/2026An Auxin-Inducible Degron System for Trypanosomes pubmed.ncbi.nlm.nih.gov/42573698/ 034
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 11/08/2026Genome-wide mapping of replication stress response factors reveals the management of polycistronic transcription, replication initiation, and responses to replication stress in Leishmania pubmed.ncbi.nlm.nih.gov/42573071/ 043
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 13/08/2026An agent-based model of Trypanosoma brucei social motility to explore determinants of colony pattern formation pubmed.ncbi.nlm.nih.gov/42585258/ 011
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 13/08/2026Five-layer systems analysis of Leishmania stage differentiation reveals an essential role for protein degradation in parasite development pubmed.ncbi.nlm.nih.gov/42583824/ 021
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 08/08/2026The underappreciated role of antigenic drift in Trypanosoma brucei immune evasion pubmed.ncbi.nlm.nih.gov/42567749/ 022
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 08/08/2026Optimising Electroporation Protocols for Trypanosoma brucei Using the Amaxa 4D- Nucleofector System pubmed.ncbi.nlm.nih.gov/42567230/ 043
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 08/08/2026Identification of feeding apparatus components in a heterotrophic marine flagellate pubmed.ncbi.nlm.nih.gov/42565280/ 011
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 01/08/2026Trypanosoma congolense Variant Surface Glycoprotein gene expression occurs in the absence of monoallelic transcription control www.biorxiv.org/content/10.64898/2026.07.31.741978v1 054
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 01/08/2026Restricted expression site use and extreme genome diversification drives trypanosome antigenic variation in chronic bovine infections www.biorxiv.org/content/10.64898/2026.07.31.741217v1 044
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 10/07/2026The IFT-A complex plays a major role in the assembly of anterograde intraflagellar transport trains www.biorxiv.org/content/10.64898/2026.07.03.736119v1 011
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 01/07/2026Genome-wide mapping of DNA G-quadruplexes in Trypanosoma brucei chromatin reveals enrichment in coding regions and transcription start sites pubmed.ncbi.nlm.nih.gov/42376815/ 044
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 03/07/2026Initiation codon context governs translation-coupled mRNA decay and coordinated expression in the human parasite Leishmania www.biorxiv.org/content/10.64898/2026.07.01.735800v1 033
Reposted by Faria Tryps LabbioRxivpreprint @biorxivpreprint.bsky.social · 19/06/2026Detecting DNA methylation patterns suggestive of variable escape from X-chromosome inactivation www.biorxiv.org/content/10.64898/20… 021
Reposted by Faria Tryps LabManu De Rycker @mdr-ddu.bsky.social · 01/06/2026Our #Trypanosoma cruzi single-cell atlas paper is now available online! Great work by Ross Laidlaw and Marta Garcia Sanchez, and excellent collaboration with Thomas Otto! rdcu.be/flOWR @ddu-dundee.bsky.social, @dundeeuni.bsky.social #single-cell, #Chagas, #atlas, #trypanosome, #scRNA-seq 🧪🔬rdcu.beTrypanosoma cruzi cell atlas as a single-cell resource for understanding parasite population heterogeneity and differentiationNature Communications - Here, Laidlaw, Garcia Sanchez and colleagues present a single-cell atlas for Trypanosoma cruzi, an important protozoan pathogen, providing insights into cell heterogeneity,... 086
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 26/05/2026Trypanosoma cruzi cell atlas as a single-cell resource for understanding parasite population heterogeneity and differentiation pubmed.ncbi.nlm.nih.gov/42185256/ 032
Faria Tryps Lab @fariatrypslab.bsky.social · 21/05/2026Big thanks to Markus Engstler for highlighting our work recently published in @natmicrobiol.nature.com 020
Reposted by Faria Tryps LabDepartment of Biology, University of York @biologyatyork.bsky.social · 13/04/2026(1/7) A new study from the Faria Lab in Nature Microbiology identifies a novel mechanism of spatially regulated RNA decay used to fine-tune the expression of virulence genes in T. brucei parasites. @fariatrypslab.bsky.social @ybri-uoy.bsky.social 171
Reposted by Faria Tryps LabJane Munday @janemunday.bsky.social · 09/04/2026Very happy to have contributed some confirmatory experiments to Jaclyn Smith and Monica Mugnier's excellent paper - out now @nature.com www.nature.com/articles/s41... @johnshopkinssph.bsky.social @rmc9z.bsky.socialnature.comDNA damage drives antigen diversification in Trypanosoma brucei - NatureAn in vitro toolkit for studying VSG diversification defines key molecular requirements underlying the formation of mosaic VSGs, providing an experimental framework for the exploration of antigen diversification in Trypanosoma brucei and in other pathogenic microorganisms. 083
Reposted by Faria Tryps LabDr Joanne Power @hanniepower.bsky.social · 09/04/2026Thank you so much to everyone who made it to #BSP2026 in beautiful, sunny Glasgow!!! (We asked the weather to behave while everyone was around)! The @bspparasitology.bsky.social 2027 meeting will be in Cardiff! I hope everyone enjoyed themselves! Like Glasgow, People Make #Parasitology! 🥳🧬🧫🔬 1229
Reposted by Faria Tryps LabLabEx ParaFrap @parafrap.bsky.social · 09/04/2026🧑🔬 The program for the scientific session of the ParaFrap Next Generation in Parasitology Workshop is now available! 🎟️ A few places are still available to attend the session in Montpellier. Registration is free but mandatory. 👉 forms.gle/q1ZZJbqu87CD... 073
Reposted by Faria Tryps LabNature Microbiology @natmicrobiol.nature.com · 30/03/2026Out Now! Specialized RNA decay fine-tunes monogenic antigen expression in Trypanosoma brucei #MicroSkygo.nature.comSpecialized RNA decay fine-tunes monogenic antigen expression in Trypanosoma bruceiNature Microbiology, Published online: 30 March 2026; doi:10.1038/s41564-026-02289-4To evade the immune system, Trypanosoma brucei relies on a specialized ‘expression site body’. Protein condensates within this nuclear compartment modulate expression of virulence genes via a targeted RNA decay mechanism. 075
Faria Tryps Lab @fariatrypslab.bsky.social · 30/03/2026(1/7) How does T. brucei achieve a 140-fold stoichiometric excess of VSG mRNA over upstream ESAGs from a single polycistronic unit? Our latest research in @natmicrobiol.nature.com reveals a mechanism of spatially regulated RNA decay to fine-tune expression of virulence genes 23416
Reposted by Faria Tryps LabKelly Nguyen @kellythd-nguyen.bsky.social · 26/03/2026Proud to share the yeast telomerase structure, led by the talented @hongmiaohu.bsky.social in collaboration with the Wellinger and Chartrand labs. Discovered 37 years ago and took us nearly 7 years but totally worth the wait 😍. www.science.org/doi/10.1126/... www.youtube.com/watch?v=gFE4...youtube.comCryo-EM structure of yeast telomeraseYouTube video by MRC Laboratory of Molecular Biology 920675
Reposted by Faria Tryps LabDepartment of Biology, University of York @biologyatyork.bsky.social · 25/03/2026How do parasites disguise themselves to evade our immune system? It’s all about gene selection. The latest work from the Faria Lab in PNAS identifies a new master regulator: ESBX. @fariatrypslab.bsky.social @pnas.org 142
Reposted by Faria Tryps LabLeigh Turner @leighturner.bsky.social · 15/03/2026"Over the last year, Health Secretary Robert F. Kennedy Jr. and his associates have questioned the safety of childhood vaccines, made false statements about their effectiveness and rescinded recommendations for routine vaccination against a half-dozen diseases." www.nytimes.com/2026/03/11/h...nytimes.comIn Talking to Parents About Vaccines, Pediatricians Navigate a Sea of Misinformation 25442511520
Faria Tryps Lab @fariatrypslab.bsky.social · 11/03/2026Thanks for having me @danbose.bsky.social, I had such a wonderful time! Lots of cool questions & great to hear about the exciting research on #condensates and #generegulation @sheffielduni.bsky.social! 010
Reposted by Faria Tryps LabbioRxivpreprint @biorxivpreprint.bsky.social · 26/02/2026Sequence and structure of protein binding sites in RNA impact biomolecular condensates www.biorxiv.org/content/10.64898/20… 075
Reposted by Faria Tryps LabJane Munday @janemunday.bsky.social · 23/02/2026Newest collaborative paper out now on biorxiv - new genome and VSG arrangements in T. congolense, excellent work by Marija! In the words of @scotomorph.bsky.social T. congolense ≠ T. brucei www.biorxiv.org/content/10.6... @rmc9z.bsky.social @keithrmatthews.bsky.socialbiorxiv.org 095
Reposted by Faria Tryps LabYork Biomedical Research Institute @ybri-uoy.bsky.social · 04/02/2026@fariatrypslab.bsky.social in a major collaborative effort with researchers from Imperial College, Oxford, Oxford Brookes, and Edinburgh, has identified a novel factor, ESBX, as the key coordinator between the activation and repression of surface antigen genes in trypanosomes. 131
Reposted by Faria Tryps LabImperial Life Sciences @imperiallifesci.bsky.social · 04/02/2026New PNAS study identifies ESBX, a protein controlling which surface coat gene is active in sleeping sickness parasites - key to immune evasion. @tiengwe-tryplab.bsky.social @zephyris-science.bsky.social @fariatrypslab.bsky.social www.imperial.ac.uk/news/article...imperial.ac.ukScientists reveal how sleeping sickness parasites control their surface coatResearchers have revealed how parasites hide thousands of antigens behind a single-colour coat and how disrupting this control could make the parasit... 0189
Reposted by Faria Tryps LabPhilippe Bastin's Lab @bastinlab.bsky.social · 04/02/2026Nice multiple-team effort shedding some light on the intriguing expression site body (ESB), the key to antigenic variation in trypanosomes @fariatrypslab.bsky.social @zephyris-science.bsky.social @tiengwe-tryplab.bsky.social with Jack Sunter and Keith Gull among others 181
Reposted by Faria Tryps Labkinetoplastids papers @kinetoplastpapers.bsky.social · 04/02/2026A factor integrating transcription and repression of surface antigen genes in African trypanosomes pubmed.ncbi.nlm.nih.gov/41632842/ 063
Faria Tryps Lab @fariatrypslab.bsky.social · 04/02/20261/5 How do parasites "shape-shift" to evade our immune system? It’s all about gene selection. Our latest work in @pnas.org identifies a new key player: ESBX. @york.ac.uk @ybri-uoy.bsky.social 1102
Faria Tryps Lab @fariatrypslab.bsky.social · 28/01/2026We’re hiring a PDRA and a technician! If you’re passionate about #parasites #genomes #condensates then this project is for you! Help us decode the role of nuclear architecture in gene expression regulation in #Leishmania alongside the @mottramlab.bsky.social @york.ac.uk @ybri-uoy.bsky.social 184
Reposted by Faria Tryps LabNature Microbiology @natmicrobiol.nature.com · 19/01/2026ICYMI Out Now! A phage protein screen identifies triggers of the bacterial innate immune system #MicroSkygo.nature.comA phage protein screen identifies triggers of the bacterial innate immune systemNature Microbiology, Published online: 16 January 2026; doi:10.1038/s41564-025-02239-6A library of 400 phage protein-coding genes is used to find a trove of antiphage systems, revealing systems that target tail fibre and major capsid proteins. 041
Reposted by Faria Tryps LabMatt Higgins @parasitematt.bsky.social · 18/01/2026Check out our latest study on the PfRIPR protein, essential for the malaria parasite to get inside our blood cells. We show how antibodies block the function of PfRIPR by preventing its flexible hinges from bending, or by stopping it from compacting as part of its mechanism. 2179
Reposted by Faria Tryps LabGadelhaLab @gadelhalab.bsky.social · 18/01/2026If you assume GPI insertion signals = surface destination, trypanosomes disagree. Tom’s work shows GPI-anchored protein sorting occurs independently of GPI insertion signals, hinting at alternative sorting logic at the parasite surface. tinyurl.com/gpi-anchor #MembraneBiology #CellSurfacetinyurl.comSorting of GPI-anchored proteins at the trypanosome surface is independent of GPI insertion signalsThe segregation of glycosylphosphatidylinositol-anchored proteins (GPI-APs) to distinct domains on the plasma membrane of eukaryotic cells is importan… 0103