Anne-Laure Mahul Mellier

Expertise

  • Cellular Biology:
     Cell culture of mammalian cell lines (U2OS, N2a, M17, SH-S5Y5, Cos, HeLa, HEK, MCF7), Astrocytic and neuronal primary cultures (hippocampus, cortex, striatum, midbrain) from P0 mouse or rat pups or from E16-E19 mice embryos, iPSC neuronal cultures (proliferation, passaging, differentiation in iNeurons or iDopaminergic neurons), Cellular transfection (DNA plasmid, siRNA, shRNA), Lentiviruses production and infection of neuronal primary cultures or mammalian cell lines, Samples preparation for correlative light electron microscopy (BioEM), mRNA extraction, Cell lysate preparation (total cell lysate, soluble/insoluble fractionation, post-nuclear fractionation), Preparation of exosomes by ultracentrifugation, Immunocytochemistry, Flow cytometry
  • Biochemical Biology: Western Blot, Immunoprecipitation, ubiquitination/deubiquitination assay in vivo and in vitro, Kinase assay.
    Human and mouse brain extractions, cellular fractionation
  • Molecular Biology: Plasmid construction, site-directed mutagenesis (deletion, insertion, point mutation), TOPo-cloning; Gateway cloning; PCR, RT-PCR, Q-RT-PCR
  • Quantification of cell Death: TUNEL, Hoechst, Propidium iodide (PI), 3,3?-dihexyloxacarbocyanine iodide (DIOC), caspase activity and MTT-test.
  • Microscopy:
     Confocal microscopy, In Cell Analyser 2000 for High content imaging, and Electron Microscopy
  • Developmental Biology: electroporation in vivo in chick embryo, handling and staging of early chick embryo, cryostat sectioning, histology, TUNEL staining, immunohistochemistry.
  • COSEC
  • Biosafety manager

Publications

Dr. Anne-Laure Mahul-Mellier is a senior scientist with over 20 years of hands-on expertise in biology, encompassing neuro-embryology, breast cancer, and neurodegenerative diseases.
Her academic journey began with a PhD in Neurobiology from Université Joseph Fourier (France) in 2007, where she investigated the role of Alix and the endolysosomal pathways in motor neuron development under the mentorship of Prof. Rémy Sadoul. Following her PhD, she completed a postdoctoral fellowship at Imperial College London (UK) with Prof. Stefan Grimm, where she uncovered the critical role of USP2, a deubiquitinating protease, in regulating cell death and survival within the TNFα signaling pathway in breast cancer cells. In 2012, Anne-Laure joined Prof. Hilal Lashuel's research group, where she focused on protein misfolding and aggregation in neurodegenerative diseases such as Parkinson's, Alzheimer's, and Huntington's diseases.
On January 1, 2025, Anne-Laure joined Prof. Giovanni D'Angelo's lab at EPFL to explore the intricate role of lipids in the pathogenesis of Parkinson's disease. Her research aims to unravel how lipid dysregulation impacts neuronal function and contributes to the origin of the disease and/or its progression throughout the brain, opening new avenues for potential therapeutic interventions.
In addition to her research, Anne-Laure has been actively involved in teaching and mentoring, guiding students across all levels—from apprentices and high school students to Bachelor's, Master's, and PhD candidates. She has also contributed to public education on neurodegenerative diseases and participated in advocacy efforts for Parkinson's disease, bridging the gap between scientific research and community awareness through outreach activities such as workshops, public lectures, and collaborations with patient advocacy groups and associations.

Academic Degrees

  • 2007: PhD in Neurobiology - University Joseph Fourier- Grenoble Alix, a link between cell death and the endolysosomal pathway
  • 2003: Master degree in Molecular and Cellular Biology - University Joseph Fourier- Grenoble
  • 2002: Master degree in Cell Biology and Physiology - University Joseph Fourier- Grenoble
  • 2001: Bachelor degree in Cell Biology and Physiology - University Joseph Fourier- Grenoble
  • 2000: General Biology Studies - University Jean Monnet, Saint Etienne

Education

PhD in Neurobiology

| Neurobiology -Alix, a link between cell death and the endolysosomal pathway

2007 – 2007 University Joseph Fourier- Grenoble- France
Directed by Pr Rémy Sadoul Centre de Recherche Inserm U 836 Université Joseph Fourier Bâtiment Edmond J. Safra, 38706 La Tronche Cedex, France remy.sadoul@ujf-grenoble.fr

Professionals experiences

Maître d'apprentissage

Research Experiences

  • 2025-present: Lipid cell biology laboratory, PI: Prof Giovanni D'Angelo-EPFL-Lausanne
    Research Topic : Deciphering cellular and molecular mechanisms of Parkinson's disease with a focus on lipid dysregulation and associated lipidopathies
  • 2012-2024: Laboratory of Molecular and Chemical Biology of Neurodegeneration, PI : Prof Hilal Lashuel-EPFL-Lausanne.
    Research Topic :
    Deciphering the cellular mechanisms underlying alpha-synuclein protein aggregation and their contributions to the pathogenesis of Parkinson's disease
  • 2007-2011 : Apoptosis Research Group, PI: Pr. Stefan Grimm - Imperial College- London Research associate. Research topic: The deubiquitinating enzyme USP2 decides about cell death of breast cancer cells. Grant: BCC (Breast Cancer Campaign) for 3 years.
  • 2002-2007: Laboratory Neurodégénérescence et Plasticité, PI: Pr. Rémy Sadoul - UJF - Grenoble PhD and Master training period. Head of research: Dr. Sandrine Fraboulet. Research topic: Alix, a link between neuronal death and the endosomal sorting complexes required for transport, in vivo. Grant : MNRT (Ministère nationale de la recherche et des technologies).

Scientific Communication

  •    Oral communications:
  •     «New therapeutic strategies in Parkinson's disease». CHUV, 2025.
  •     «New therapeutic strategies in Parkinson's disease». RTS, CQFD, 2025.
  •     «The seeding model in human iPSC-derived dopaminergic neurons faithfully replicates human 
     Lewy body pathology». AcImmune, 2025.
  •    «Advances in drug therapy for Parkinson's Disease: current trends and future directions». Journée de neurologie suisse romande, HUG, Switzerland, 2024. 
  •    «Unraveling Parkinson's Disease pathogenesis: Insights from a human-relevant iPSC-derived dopaminergic neuronal model», Symposium of Parkinson's disease and related disorders, Fondation biomédicale pour la recherche, EPFL, Switzerland 2024.
  •    «The challenges and hopes of Parkinson's Disease treatments»& CQFD, RTS radio, Switzerland, 2024.
  •    «Fighting alpha-synucleinopathies: New insights into the origin of Parkinson's Disease», HUG, Switzerland, 2024.
  •    «Reverse engineering Lewy bodies inclusions: How far have we come, how far can we go?», Cherish and Publish session, UZH, Switzerland, 2022. 
  •    «Neurodegenerative Diseases: Insights from Patients and Clinicians», Latsis, Switzerland, 2022. 
  •    «Reverse engineering Lewy bodies inclusions: How far have we come, how far can we go?», Latsis, Switzerland, 2022.
  •    «Reverse Engineering Lewy Bodies: New insights into the processes that cause Parkinson's disease», BMI, Switzerland, 2022.
  •    «Fighting alpha-synucleinopathies: New insights into the origin of Parkinson's Disease», Brain week, Switzerland, 2022
  •    «Screams on a Zoom call: the theory of homeworking with kids meets reality», Nature careers Webcast, 2021. 
  •    «Reverse Engineering Lewy Bodies: New insights into the processes that cause Parkinson's disease», Vontobel Prize, 2020. 
  •    «COVID-19: ce qui a changé pour les chercheurs», EPFL webcast, 2020. 
  •    «Cell death Regulators involved in the TNF-α pathway». INRA, Toulouse, France, 2012. 
  •    «USP2 decides between cell death and survival in the TNFα signaling pathway». GIN, Grenoble, France, 2010. 
  •    «USP2 decides about the cell death of breast cancer cells». Breast Cancer Campaign Conference, London, UK, 2008.
  •    «Alix/ALG-2, a link between cell death and endolysosomal system». The Institute of Cancer Research, Dr Pascal Meier's lab, London, UK, 2007. 
  •    «Alix/ALG-2 making a link between endosomes and death signaling in vivo.» 36th Neuroscience meeting (SfN), Atlanta, USA, 2006. 
  •    «Alix, a link between the endolysosomal system and neuronal cell death in vivo.» Laboratory Motor Neuron Development and Pathology, Columbia University, New York, USA, 2006. 
  •    «Alix is involved in the programmed cell death of cervical motoneurons in the chick embryo.» UJF, Grenoble, France, 2005.

Awards

Vontobel Prize

University of Zürich

2020

Teaching & PhD

PhD Students

Lukas van den Heuvel

Courses

Neuroscience: from molecular mechanisms to disease

BIO-480

The goal of the course is to guide students through the essential aspects of molecular neuroscience and neurodegenerative diseases. The student will gain the ability to dissect the molecular basis of disease in the nervous system in order to begin to understand and identify therapeutic strategies.

Selected topics in life sciences

BIOENG-430

This course explores advances at the intersection of biology, biotech, engineering, and medicine. Through lectures, projects, and expert talks, students examine research transforming healthcare, tackling global health issues, and raising ethical and societal questions.