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Mathieu Lepas

@mlepas.bsky.social
1.3K followers 593 following 11 posts

🔭🔬⚗️ Science Lover 📦🐈🧪⁉️ 🍄Mycology and Infectious Diseases🦠 Research Engineer, PhD candidate 🧑‍🔬🧫🥼 linktr.ee/mathieuLepas ICVS, braga, Portugal 🇵🇹 Pasteur, Paris, France 🇫🇷 Sorbonne University, Paris, France 🇫🇷 Univ. François-Rabelais,Tours,France 🇫🇷

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Reposted by Mathieu Lepas
Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 04/06/2026
Ce mois-ci, Marie nous présente 𝗹'𝗮𝗿𝘁𝗶𝗰𝗹𝗲 𝗰𝗼𝘂𝗽 𝗱𝗲 ❤️ 𝗱𝘂 𝗥𝗲𝗝𝗠𝗶𝗙 : Vous êtes vous déjà demandé comment remporter la victoire dans une compétition inter-bactérienne ? 𝗣𝗮𝗶𝗹𝗹𝗮𝘁 𝗲𝘁 𝗮𝗹., oui ! Ils ont découvert la stratégie de 𝘍𝘭𝘢𝘷𝘰𝘣𝘢𝘤𝘵𝘦𝘳𝘪𝘶𝘮 𝘫𝘰𝘩𝘯𝘴𝘰𝘯𝘪𝘢𝘦 pour éliminer ses concurrents ! urlr.me/yAHSbK
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Reposted by Mathieu Lepas
ESCMID @escmid.bsky.social · 05/06/2026
🚨 Today is the final day to register for the 24th ESCMID Summer School in Budapest, Hungary from 28 June to 04 July 2026. Only a few spots remain! 📚 A week of learning, networking, and professional development in ID & clinical microbiology. 🔗 Secure your place: ow.ly/ZqjZ50YY5qR #IDSky
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 27/05/2026
RDV le 12 juin sur le campus de Picpus à Paris pour une journée de formation à la bioinformatique gratuite à destination des jeunes microbiologistes cliniques ! L'inscription c'est ici : forms.gle/xRQZD8JeHSe1...
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Reposted by Mathieu Lepas
ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 16/04/2026
🔬 ReNEU has grown in people, training, and scientific output, expanding research areas and collaborations. This progress brings us closer to developing new approaches for nervous tissue regeneration with real impact on people’s lives.
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Mathieu Lepas @mlepas.bsky.social · 19/03/2026
www.instagram.com/stories/yspi... Vote for Yi3Ds 🥺😇
instagram.com
Instagram
Create an account or log in to Instagram - Share what you're into with the people who get you.
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Reposted by Mathieu Lepas
Science Magazine @science.org · 18/02/2026
A calcium channel named Orai1 present in immune cells called #microglia may explain how neuroinflammation can induce depressive-like behaviors, according to new experiments in mice published in #ScienceSignaling. scim.ag/4rmJSZQ
scim.ag
Microglial reactivity and neuroinflammation-driven changes in motivational behaviors are regulated by Orai1 calcium channels
The Ca2+ channel Orai1 in microglia links systemic inflammation to depressive-like behaviors in mice.
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Reposted by Mathieu Lepas
Science Magazine @science.org · 18/02/2026
In a new report, researchers identify a clump of proteins in a giant virus that closely resembles part of its host’s proteinmaking machinery and lets the invader wrest control. Learn more: scim.ag/4kISs2z
Giant viruses hijack their hosts’ protein factories
Researchers identify a complex that hands mimivirus control of protein synthesis in infected amoebae
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Reposted by Mathieu Lepas
Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 12/12/2025
Merci à toutes et tous pour ce webinaire 🧫 « Esquive, Résistance et Contre-attaque : Aspergillus vs Host Immune System » ! Un grand merci aux intervenants ainsi qu’aux internautes!! À l’année prochaine pour de nouveaux webinaires JM-SFM/Gilead ! 🌱🔬
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Mathieu Lepas @mlepas.bsky.social · 04/12/2025
📆 J-5 ! Dernière ligne droite avant “Aspergillus vs Host Immune System”. ✔️ Intervenants de référence ✔️ Focus immunité pulmonaire & résistances ✔️ Questions/réponses en direct 🎟️ Il reste des places : us06web.zoom.us/webinar/regi... #SFM #Webinaire #Aspergillus #Immunité
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 26/11/2025
On 21 Nov 2025, ICVS brought science to Aboim da Nóbrega and Barbudo schools. Students explored Microbiology and Infection in an activity organized by Celina Barros and led by researchers Marcela Oliveira and Inês Pereira. Inspiring future scientists! 🔬
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Dynamic42 @dynamic42.bsky.social · 26/11/2025
Introducing the Tumor Microenvironment Kit - Build realistic 3D tumor models easily. Spend less time on model development and more on your research. Learn more here: zurl.co/J9pxQ #OrganOnChip #CancerResearch #TumorMicroenvironment #DrugDiscovery #3DCellCulture
zurl.co
DynamicOrgan® Tumor Microenvironment Kit | Dynamic42
Build the tumor microenvironment within an organ-on-chip model → Get your quote today!
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Reposted by Mathieu Lepas
Oliver Cornely @olivercornely.bsky.social · 25/11/2025
A new study highlights a gender gap in audience participation at ID & microbiology conferences. Women speak up less often-yet participation rises when women moderate or ask the first question. Representation truly matters. Empowering women strengthens science. 🔗 pubmed.ncbi.nlm.nih.gov/41237895/
pubmed.ncbi.nlm.nih.gov
Gender differences in audience participation at infectious disease and microbiology conferences: a prospective observational study - PubMed
Our findings highlight actionable levers to advance equity. Addressing participation gaps and raising awareness of gender disparities are essential to foster inclusive visibility, empower women, and strengthen scientific innovation.
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Reposted by Mathieu Lepas
Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 13/11/2025
J-4 sem. (9/12, 18h) — Interventions de Dr Adélaïde Chesnay, Dr Loïc Guillot et Pr Françoise Botterel : épidémiologie & résistance, stratégies d’évasion, biofilm mixte. 👉 Inscription gratuite & obligatoire : us06web.zoom.us/webinar/regi... #Webinaire @sfmicrobiologie.bsky.social
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Reposted by Mathieu Lepas
Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 28/10/2025
🌐 Save the date : 9 déc, 18h — webinaire JM-SFM « Aspergillus vs Host Immune System ». Évasion, virulence, biofilms & clinique. Inscriptions bientôt disponibles!!! @sfmicrobiologie.bsky.social #SFM #Microbiologie #Aspergillus #Immunité
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Reposted by Mathieu Lepas
Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 01/10/2025
En septembre, notre Tour de France a fait étape à Toulouse, où nous avons rencontré Iris Veyrier, doctorante au LMGM (CBI Toulouse), dans l’équipe Genome Dynamics. Elle pédale à fond sur un sujet passionnant : la Topoisomérase IV chez E. coli ! 🚵‍♀️ En selle pour l'étape toulousaine 👉 bit.ly/48Jqm3
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 30/09/2025
🔬 Advanced Seminars are back this October at ICVS! Starting Oct 2 | 1 PM | A0.03 with Bruno Almeida – IPLEXMED: Driving the Next Generation of Diagnostics from Lab to Life. Don’t miss this month’s top talks on cancer, ALS, climate & more! #ICVSAdvancedSeminars
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 11/09/2025
🫵🏻 Tu veux booster ta carrière grâce aux réseaux sociaux ? Ne rate pas notre prochain webinaire Carrières avec nos deux expertes, prêtes à partager leurs astuces pour transformer tes réseaux sociaux en leviers de carrière ! 📅 Mercredi 17/09 🕕 18h-19h 🖥️ En direct sur Zoom 👉 bit.ly/4nrJRl9
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Sarah Dellière @sarah-delliere.bsky.social · 04/09/2025
✨📄 What about the untapped therapeutic potential of the immune response in invasive aspergillosis ? Here’s some rational, pre-clinical and clinical evidence. Huge thanks to our amazing 🌍 team! 🔗 bit.ly/46kajHr @simonfeys.bsky.social @agocarvalho.bsky.social @martinhoenigl.bsky.social
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Neta Shlezinger @shlezingerlab.bsky.social · 14/08/2025
🚨 Fungi + viruses + mammalian lungs? Buckle up! Our new paper in @natmicrobiol.nature.com uncovers the story of a deadly fungus and its gnarly viral hitchhiker — and how this duo may change how we diagnose & treat fungal disease 🍄🫁🚨 doi.org/10.1038/s415... ⬇️
doi.org
Aspergillus fumigatus dsRNA virus promotes fungal fitness and pathogenicity in the mammalian host - Nature Microbiology
A mycovirus infecting the pathogenic fungus Aspergillus fumigatus enhances its stress tolerance and virulence in mice.
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Nature Cell Biology @natcellbio.nature.com · 02/08/2025
🍹@mariamls.bsky.social et al. identify ER–mitochondria contact sites as the intracellular location where phospholipid peroxidation first occurs to promote ferroptosis. Manipulating these contact sites dictates #ferroptosis sensitivity in #BreastCancer. @agostinislab.bsky.social bit.ly/4l93AUW
bit.ly
Endoplasmic reticulum–mitochondria contacts are prime hotspots of phospholipid peroxidation driving ferroptosis - Nature Cell Biology
Sassano et al. identify endoplasmic reticulum–mitochondria contact sites as the intracellular location where phospholipid peroxidation first occurs to promote ferroptosis. Manipulating these contact s...
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Reposted by Mathieu Lepas
Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 01/08/2025
✨En juillet, le Tour de France des jeunes de la SFM prend des vacances bien méritées et s'arrête sur l’ile paradisiaque de la Nouvelle Calédonie, pour y recontrer Grégoire Davignon, Jeune Docteur de l’IPNC! Envie d’en savoir plus sur son parcours et ses travaux fascinants ? : bit.ly/3IOcKce
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 30/07/2025
Ce mois-ci, c’est Manon de Strasbourg qui vous présente son article coup de ❤️ du ReJMiF : Shigella sort ses SPATEs ! Cette bactérie pathogène produit des enzymes capables de cliver la protéine C3, un élément clé du système immunitaire. Foncez lire l’article de Debande et al. ! bit.ly/46xBVtl
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Ian Weissman, DO @drianweissman.bsky.social · 10/07/2025
Fungal infections are getting harder to treat. The fungus Aspergillus fumigatus tops the World Health Organization's list of worrying fungal diseases. It's growing increasingly resistant to the first-line drug used to treat it. www.nbcnews.com/health/healt...
nbcnews.com
Fungal infections are getting harder to treat
The fungus Aspergillus fumigatus tops the World Health Organization's list of worrying fungal diseases. It's growing increasingly resistant to the first-line drug used to treat it.
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 16/07/2025
Marre des galères informatiques ? 🚀 Venez découvrir durant la session Jeunes comment l'IA et d'autres outils informatiques peuvent transformer votre quotidien. 📅 26 septembre 🚩 Congrès #Microbe2025
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Rita Gomes @ritaasgomes.bsky.social · 10/07/2025
We are currently hosting a Research Topic at Frontiers in Cellular and Infection Microbiology (IF 4.8). 🦠🔬👩‍🔬 "Immunometabolic Circuits in Host-Pathogen Interaction". Article submission has been extended to December 22nd! www.frontiersin.org/research-top...
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 01/07/2025
Ce mois-ci, c’est Thomas qui vous propose l’article coup de ♥️ du ReJMiF : un mécanisme fascinant où le rhinovirus humain 16 active la GTPase ARL5b, empêchant les macrophages de digérer les bactéries et régulant la sécrétion virale 🦠 Foncez lire les travaux de Suzanne Faure‑Dupuy 👉 bit.ly/446O3zY
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 30/06/2025
⚠️Besoin d'un financement pour Microbes 2025 ? La SFM te propose 2 bourses : BOURSE DE VOYAGE 🚈 & BOURSE JEUNE REPORTER 🎤 ⏳Candidatures avant le 31 juillet et le 31 août Profite d'un remboursement de tes billets de train + hébergement ! 💵💸 ▶️infos/candidatures : www.alphavisa.com/sfm/2025/fr/...
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 30/06/2025
🚨 Attention ! Les candidatures pour le Prix de thèse, c’est jusqu’à demain ☀️
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 30/06/2025
✨En juin, notre Tour de France passe par Montpellier, pour y rencontrer @noemieclaveyroles.bsky.social, doctorante au sein de l’unité DIGIMI. Elle travaille sur les interactions entre la bactérie Xenorabdus et le nématode. Envie d’en savoir plus sur son parcours et ses travaux ? bit.ly/3Tfh0DF
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 26/06/2025
From lab safety to green practices: morning sessions sparked valuable input and ideas. #ICVSRetreat2025
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Norman van Rhijn @normanvanrhijn.bsky.social · 12/06/2025
🚨Our latest review in Thorax about the impact of climate change focusing on fungal pathogens in Europe 🌍 A truly enjoyable collaboration with Sarah Sedik @germhuntermd.bsky.social @martinhoenigl.bsky.social and @mbottery.bsky.social thorax.bmj.com/content/earl...
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Mathieu Lepas @mlepas.bsky.social · 12/06/2025
Title : “A toxic relationship : When the fungus meets its new gal” by Inês Pereira, Go and vote ✨ www.instagram.com/p/DKzaltPtPu...
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 11/06/2025
Participez à la 6e Journée Jeunes Chercheur·se·s en mycologie, le 30 juin au CHU de Lille. Ateliers, échanges et concours (communication orale et thèse en 180 s). Gratuit sur inscription : forms.gle/qK24a9dobNnL... @sfmm-myco.bsky.social
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 09/06/2025
📢 ICVS Student Seminar | Today, 1 PM 🎤 Cátia Rodrigues on "Unveiling the contribution of itaconate to pulmonary granulomatous inflammation in sarcoidosis" 📍 Auditorium A0.02, School of Medicine, UMinho Don’t miss it!
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mdesnos.bsky.social @mdesnos.bsky.social · 30/05/2025
www.linkedin.com/posts/aude-s...
linkedin.com
Very nice time spent with our colleagues and friends Rosely Zancopé… | Aude STURNY LECLERE
Very nice time spent with our colleagues and friends Rosely Zancopé, Dayvison Freitas, Rodrigo De Almeida Paes & Priscila Marques de Macedo at INI/Fiocruz - Instituto Nacional de Infectologia Evan...
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Jeunes microbiologistes de la SFM @jm-sfm.bsky.social · 28/05/2025
✨En avril, le Tour de France des jeunes de la SFM passe par Paris !✨ Venez découvrir les travaux d'Alexandra Bouyssi, post-doctorante à l’IMRB ! Elle étudie les interactions entre le champignon Aspergillus et la bactérie Stenotrophomonas 🍄🧫 Pour en savoir plus 👉 bit.ly/4dyrmYi
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Régis Joulia @regisjoulia.bsky.social · 21/05/2025
🚨 We did it! Our latest work—led by my lab and the @lloydlab.bsky.social is now published in Nature Immunology! 🎉 Using single-cell spatial transcriptomics, we provide the first map of the airway wall. 🔗 www.nature.com/articles/s41... #spatialbiology #asthma #mastcells #lungimmunology
nature.com
A single-cell spatial chart of the airway wall reveals proinflammatory cellular ecosystems and their interactions in health and asthma - Nature Immunology
Here, the authors use single-cell spatial transcriptomics to profile the airway wall landscape in health and during asthma. Discrete proinflammatory ecosystems containing alarmins, chemokines and a un...
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 20/05/2025
📣 ICVS Advanced Seminars 🗓️ Thursday, May 22 at 12h 📍 Auditorium A0.03 – School of Medicine, UMinho 🎙️ Hélder Novais-Bastos 🧬 "Decoding the host-environment crosstalk in pulmonary fibrosis: advancing precision medicine" Don’t miss this session on precision medicine and pulmonary fibrosis!
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 16/05/2025
🔬✨ National Scientist’s Day ✨🔬 Today we celebrate scientists, especially at ICVS, for their work in advancing health and knowledge. This Saturday, ICVS marks the day with Family Day—science activities, lab visits, and fun for all ages! #NationalScientistsDay #ICVSFamilyDay #ICVS
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Sarah Dellière @sarah-delliere.bsky.social · 14/05/2025
🚀 Excited to launch Germ Connect — our serious game to level up your pathogen knowledge designed with @maudsalmona.bsky.social ! 🧫🧠
From med students to ID & microbiology pros, there's a challenge for everyone.
 Play now & test your skills! #MedEd #SeriousGames Available 👉 bit.ly/456Rwzi
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salomepinho.bsky.social @salomepinho.bsky.social · 30/04/2025
academic.oup.com/ecco-jcc/art... Happy to share our most recent publication on how T cells glycosylation mediates #IBD progression to colorectal cancer defining the risk of colitis-associated cancer. #glycotime Great work @eduardalgomes.bsky.social @i3suporto.bsky.social @GlycanTrigger
academic.oup.com
T-cell branched glycosylation as a mediator of colitis-associated colorectal cancer progression: a potential new risk biomarker in inflammatory bowel disease
AbstractBackground and Aims. Inflammatory bowel disease (IBD) is a chronic inflammatory disorder of the gastrointestinal tract, established as a risk facto
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Nature Reviews Microbiology @natrevmicro.nature.com · 02/05/2025
New online! Aspergillus fumigatus biology, immunopathogenicity and drug resistance
nature.com
Aspergillus fumigatus biology, immunopathogenicity and drug resistance
Nature Reviews Microbiology, Published online: 02 May 2025; doi:10.1038/s41579-025-01180-zIn this Review, van de Veerdonk and colleagues explore Aspergillus fumigatus biology, the host immune responses and the fungal mechanisms of immune evasion, as well as emerging challenges such as virus-associated pulmonary aspergillosis and azole resistance, and reflect on future directions for therapeutics and patient care improvement.
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 30/04/2025
📢 ICVS Student Seminar | Monday, 1 PM 📢 Join us for a talk by Ana Raquel Fernandes on “Metabolic circuits of immune regulation and function during fungal infection.” 📍 Auditorium A0.02, School of Medicine, UMinho. Don’t miss it!
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 29/04/2025
🧠✨ ICVS Student Seminars – May 2025 Join us every Monday at 13h (Room A0.02, School of Medicine – UMinho) for student-led talks on immunity, infections, malaria, chronic pain, and cancer. Support young scientists and discover cutting-edge research! #ICVSSeminars #UMinho #Research
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Wellcome Trust @wellcometrust.bsky.social · 24/04/2025
Fungi can protect the environment, grow food and even develop new medicines. 🍄 But they can also cause disease. As climate change spreads pathogenic fungi to new places, more people worldwide will be at risk. Learn more in our explainer ⤵️ wellcome.org/news/will-cl...
wellcome.org
Will climate change lead to more fungal infections? | News | Wellcome
Fungi can keep us healthy or cause disease. As climate change drives fungi to adapt, learn how we can harness the benefits and tackle the threats.
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Rita Gomes @ritaasgomes.bsky.social · 10/04/2025
Happy to have been part of this great team! Here our latest work published on Cell Death and Disease. www.nature.com/articles/s41...
nature.com
Monocyte-macrophage membrane expression of IL-1R2 is a severity biomarker in sepsis - Cell Death & Disease
Cell Death & Disease - Monocyte-macrophage membrane expression of IL-1R2 is a severity biomarker in sepsis
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Journal of Experimental Medicine @jem.org · 22/04/2025
Human Immunity to Fungal Infections. New review from Donald Vinh @donvinh.bsky.social @mcgill.ca: rupress.org/jem/article/... #InfectiousDisease #HostDefense #HumanDiseaseGenetics #Immunodeficiency
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Catarina A. Rodrigues @crodrigues7.bsky.social · 22/04/2025
🧠🧬✨ We are extremely happy to invite you to join us this April 29th (10h30–12h WEST) for an exciting celebration of the Day of Immunology. We’re shining a spotlight on brilliant ECRs who are exploring the immune system from every angle: 🧠 |🦠|🔁|🧒|🧫 🔗 Scan the QR code and join us!
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 14/04/2025
April 13 – World Sarcoidosis Day Over 1.2M live with this rare, often misdiagnosed disease. At ICVS, the i3D team researchers raise awareness with a photo series. 📸 Facts in photos ℹ️ More at: fibralung.pt #Sarcoidosis #ICVS
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ICVS - Life and Health Sciences Research Institute | UMinho @icvs-uminho.bsky.social · 31/03/2025
🔬 New ICVS Advanced Seminars! 🔬 Join us for the weekly ICVS Advanced Seminars every Thursday at 1 PM. The first speaker, Ricardo Silvestre (i3D team), will present "Integrating lipid and immunometabolic pathways in Leishmania pathogenesis" on April 3rd, 1 PM, room A0.03. Don’t miss it!
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