Samir El Andaloussi

Samir El Andaloussi

Professor
Telefon: +46852483571
Mobiltelefon: +46737121613
Besöksadress: Hälsovägen 7, Novum plan 5, 14157
Postadress: H5 Laboratoriemedicin, H5 BCM El Andaloussi, 141 52 Huddinge
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Om mig

  • Jag är professor i biomolekylär medicin och avancerad terapi vid Karolinska Institutet sedan 1 november 2021.

    Jag har en examen i molekylär cellbiologi från Södertörns högskola 2002 och disputerade vid Stockholms universitet 2008. Jag har gjort postdocs vid Stockholms universitet 2008–2010, KI:s institution för laboratoriemedicin, LabMed, 2010–2012, samt University of Oxford, Storbritannien, 2011–2013. I Oxford var jag även research fellow 2013–2018.

    Sedan 2013 forskar jag åter vid KI och blev docent 2018 och chef för avdelning för biomolekylär och cellulär medicin vid institutionen för laboratoriemedicin 2024.

Artiklar

Alla övriga publikationer

Forskningsbidrag

  • Swedish Research Council
    1 October 2025 - 31 March 2026
  • Swedish Research Council
    1 January 2025 - 31 December 2029
    To date, there are no curative treatments for most neurodegenerative disorders, including synucleinopathies of the central nervous system (CNS) such as Parkinsons disease (PD). The greatest challenges in treating these are currently insufficient penetration of drugs to the parenchyma of the brain and achieving stable reduction of α-synuclein (SNCA) protein aggregation, the most significant hallmark of PD pathology. Therefore, it is imperative to find new solutions to these unmet medical needs. Recently, we have harnessed nature’s own nanoparticles, extracellular vesicles (EVs), for targeted delivery of biotherpeutics, with focus on Cas9-based gene editors. Here, we will establish a novel CNS delivery platform exploiting these engineered EVs for CRISPR/Cas9-mediated silencing of SNCA gene expression and prevention of α-synuclein aggregation. After optimization of EV engineering components focusing on enhanced cargo loading, gene editing, and EV delivery to deep brain parenchyma, we will demonstrate their therapeutic effect in models of PD by local injection into the brain of mice using osmotic pumps. If successful, this will open an entirely new avenue to treat PD and other synucleinopathies. Importantly, the modular nature of the EV engineering platform permits further adaptation to deliver other gene editors or drug modalities, thereby opening innovative possibilities to treat a range of CNS diseases.
  • Medical Research Council
    1 January 2025 - 31 December 2031
    Genome-targeted therapies, e.g., CRISPR-Cas9, use genetic sequence to target their actions to specific genes, bringing unrivalled specificity. This specificity will revolutionise healthcare, bringing therapies to previously untreatable rare disorders and precision gene- and cell-specific approaches to common disorders. By simply modifying the target sequence, a therapy can be retargeted to treat a new disorder. Our challenge is to unlock this potential, by developing 'Therapeutic Genomics' (TG), a genome-led, patient-centred, data-driven vision to bring genome-targeted therapies to the clinic, at scale. To achieve this challenge, our research aims to answer five major questions. First, which variants and which patients can be treated? We will develop computational and experimental methods to identify tractable genetic variants with different genome-targeted therapies. Applying these to genome sequencing data collected nationwide by researchers and the NHS, we will identify patients with correctable variants and symptoms appropriate to experimental therapies. Second, how can Therapeutic Platforms be developed and retargeted at scale to treat numerous genetic disorders? In collaboration with the laboratory that discovered CRISPR-Cas9 (UC Berkeley), we will develop exemplar Therapeutic Platforms and then retarget these to develop numerous therapies for other variants and disorders. Working with our industry partners, including Intellia and Danaher, we will develop high-throughput parallelized methods for measuring potency and safety in scalable cellular models, reducing the reliance on animal testing. Subsequent generations of Therapeutic Platforms and retargeting will extend therapies to more disorders. Third, how can Therapeutic Platform therapies be delivered effectively? At present, we lack a suitable vector for targeting neurons throughout the brain, a hurdle complicated by the inaccessibility of mature human neurons. Using cutting-edge technology to maintain human neuronal viability post-mortem, we will use directed evolution to develop brain-wide and cell-type-specific delivery systems, including viral, non-viral, and hybrid approaches. Fourth, how can insights from one therapy be used to improve the next therapy? By collecting data throughout our CoRE's research, we will apply artificial intelligence to refine our therapeutic and delivery technologies, ultimately developing safer and more effective therapies that treat an ever-expanding list of disorders. The data and algorithms from this work will be shared publicly to help design suitable therapies for all patients who need them. Fifth, how can we foster the research culture and clinical ecosystem to bring therapies to the clinic? Our research aims can only be achieved through a positive, inclusive research culture (e.g., openness, collaboration, teamwork, integrity, and diversity), and an interdisciplinary team. The MRC CoRE in TG will build on institutional initiatives to support culture change, embracing opportunities to enhance mentorship, teamwork, and communication. Key principles of Equality, Diversity, and Inclusion (EDI) and inclusive Public Patient Involvement and Engagement (PPIE) will be fully integrated into, and will enrich, the planning and execution of the CoRE's activities and governance. The MRC CoRE in TG will prime the clinical landscape required to bring genome-targeted therapies to the clinic, in collaboration with stakeholders and patients. Our team has the experience and facilities to secure additional funding and conduct first-in-human clinical trials. We will enlist UK infrastructure and industrial collaboration to reduce manufacturing costs and engage with the UK and other regulatory agencies to define workable standards for assessing Therapeutic Platforms. By developing urgently needed therapies for multiple rare disorders today, we will develop the expertise and capacity to better treat all rare and common disorders in the future.
  • Ming Wai Lau Centre for Reparative Medicine (MWLC)
    1 January 2024 - 31 December 2026
  • VINNOVA
    29 September 2023 - 30 June 2024
  • Platform development of innovative bioconjugates for cardiac delivery of antisense oligonucleotides
    Novo Nordisk Foundation (NNF)
    1 August 2023 - 1 August 2026
  • Knut och Alice Wallenberg Stiftelse (KAW)
    1 July 2023 - 31 December 2028
  • Förvandling av tillförsel, säkerhet och effekt av nukleinsyraterapi: från intracellulärt upptag till inriktning på hjärna och muskler
    Medical Research Council
    1 November 2022 - 31 October 2025
  • UK Research and Innovation
    1 November 2022 - 30 March 2026
  • Cancerfonden
    1 January 2022 - 31 December 2024
  • EU-projekt DELIVER, Grant Agreement number 101001374
    Europeiska forskningsrådet
    1 March 2021 - 28 February 2026
  • European Research Council
    1 March 2021 - 28 February 2026
  • Swedish Research Council
    1 January 2021 - 31 December 2024
  • Utveckling av modifierade extracellulära vesiklar för riktad leverans av RNA terapi
    Vetenskapsrådet (VR)
    1 January 2021 - 31 December 2025
  • Muscle-Targeted Cell-Penetrating Peptides for Delivery of Cas9-RNPs and Modified mRNA to Dystrophic Muscle
    Congressionally Directed Medical Research Programs
    1 September 2020 - 31 August 2023
  • US Army
    1 September 2020 - 31 March 2024
  • Europeiska kommissionen
    1 September 2019 - 28 February 2025
  • Stiftelsen för Strategisk Forskning (SSF)
    12 September 2017 - 31 December 2024
  • Swedish Research Council
    1 January 2016 - 31 December 2019
  • Biotechnology and Biological Sciences Research Council
    30 September 2015 - 31 March 2019
  • Visa fler

Anställningar

  • Professor, Laboratoriemedicin, Karolinska Institutet, 2021-

Examina och utbildning

  • Docent, Molekylär medicin, Karolinska Institutet, 2018
  • Disputerade, Stockholm University, 2008
  • Examen i molekylär cellbiologi, Södertörn University, 2002

Gästforskning och resestipendier

  • Research fellow University of Oxford, University of Oxford, 2013-2018
  • Postdocs, University of Oxford, 2011-2013
  • Postdocs KI:s institution för laboratoriemedicin, Karolinska Institutet, 2010-2012
  • Postdocs vid Stockholms universitet 2008–2010, Stockholm University, 2008-2010

Nyheter från KI

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