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Recherche translationnelle (Bernard Klein) - IRB - CHU Montpellier

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<strong>Recherche</strong> <strong>translationnelle</strong><br />

Pr. B. <strong>Klein</strong>


INSTITUT DE RECHERCHE EN<br />

BIOTHERAPIE (<strong>IRB</strong>)<br />

http://irb.chu-montpellier.fr/index.htm<br />

CRÉER DES CELLULES MEDICAMENTS<br />

Médecine regénératrice<br />

IDENTIFIER DE NOUVEAUX MEDICAMENTS<br />

en Médecine Régénératrice (traitements<br />

ciblés des cancers)


Cellules<br />

différenciées<br />

Cellules<br />

souches<br />

Médecine regénératrice<br />

1. Comprendre les<br />

mécanismes contrôlant<br />

la survie, prolifération et<br />

différenciation des<br />

cellules<br />

2. Développer les<br />

applications cliniques<br />

Réparer<br />

des tissus


CRITERES DE REUSSITE<br />

Implantation hospitalière: disposer de cellules humaines de<br />

patients avec toutes les conditions d’éthique<br />

<strong>Recherche</strong> fondamentale: comprendre les mécanismes de survie,<br />

prolifération et différenciation<br />

<strong>Recherche</strong> de transfert: adapter ces recherches à usage<br />

thérapeutique<br />

Valorisation<br />

Sociétés privées: Valoriser les recherches de l’<strong>IRB</strong> et développer les<br />

applications thérapeutiques<br />

Applications cliniques: Centre d’Investigation clinique en<br />

Biothérapie<br />

Obtenir une cellule ayant un intérêt thérapeutique tout en<br />

maîtrisant les coûts de production


Development of a biotherapy school<br />

for scientific, medical and pharmachemist students.<br />

Critical to attract PhD students and young physicians in that field.<br />

Creation of 2 trainings<br />

150 hours/year, 60 students<br />

University diploma in Cell and Gene Therapy since 2000. Master 2 parcours. Pr B. <strong>Klein</strong>, Pr<br />

Lebleu and Dr De Vos<br />

30 students<br />

Master 2 parcours: development and regenerative medicine since 2004.<br />

Pr B <strong>Klein</strong> and Pr Chaudiere. 30 students<br />

Extend this training to a national and European<br />

level.


University and research campus with CNRS and<br />

INSERM institutes<br />

In vitro fertilization<br />

Preimplant Genetic Diagnosis<br />

Unit of Cellular and Gene Therapy<br />

Direct entrance<br />

into university<br />

campus<br />

<strong>IRB</strong>, 2008<br />

Clinical Hematology<br />

and Biotherapy<br />

Institute of<br />

Neurosciences


School of Biotherapy<br />

Unit for Cell and<br />

Gene therapy<br />

2004<br />

Center for Clinical<br />

investigation in<br />

Biotherapy<br />

Clinical Oncology-<br />

Hematology department<br />

Private<br />

companies<br />

Translational<br />

research<br />

3000 m 2<br />

Basic research<br />

Technical<br />

platforms


Trois compagnies privées: 3 x 100 m 2<br />

Deux non aménagées<br />

Laboratoire<br />

60 m 2<br />

Bureaux<br />

20 m 2<br />

Culture P2<br />

20 m 2


Institut de <strong>Recherche</strong> en Biothérapie<br />

<strong>CHU</strong>-INSERM-UM1, 2874 m 2 , 2008<br />

Laboratoires<br />

<strong>CHU</strong> R&D<br />

870 m 2<br />

<strong>CHU</strong><br />

CRLC<br />

Cliniques privées<br />

Plateaux techniques<br />

communs<br />

658 m 2<br />

Laboratoires<br />

INSERM, 876 m 2<br />

Compagnies de<br />

biotech, 470 m 2<br />

Unité de Thérapie Cellulaire<br />

et Génique, Agréée<br />

AFSSAPS<br />

CIC en biothérapie<br />

Instituts de recherche: CNRS,<br />

INSERM, Universités


Production scientifique <strong>IRB</strong><br />

• 50 publications/an dont 30% dans les<br />

top10<br />

• 1 brevet/an<br />

• 1 essai thérapeutique innovant/an<br />

• 1 médicament efficace en 8 ans.


Mechanisms of maintenance and differentiation<br />

of stem cell and immune control<br />

Chemokines<br />

Adhesion<br />

Cytokines<br />

EGF family<br />

TGF family<br />

Wnt family<br />

Heparan sulfate<br />

Jagged/notch<br />

family<br />

FGF family<br />

• Obtaining of stem cells and of<br />

their environment niche<br />

• Gene expression profiling with<br />

Affymetrix DNA microarrays<br />

and microRNA arrays<br />

• Gene abnormalities with FISH,<br />

and SNIP arrays<br />

• Biological role of the main<br />

proteins<br />

• Immunotherapy strategies<br />

• Clinical applications


Evaluation des équipes<br />

• Activité scientifique passée: publications<br />

(top10), brevets, essais cliniques innovants<br />

• Qualité scientifique du projet<br />

• Capacité de valorisation<br />

• Applications cliniques potentielles


Equipes de recherches<br />

Tailor made treatments in cancer.<br />

Multiple myeloma and acute leukemia team,<br />

Allogenic transplantation<br />

Adult stem cells<br />

Hepatic stem cells , pancreatic stem cellx<br />

Pre-embryonic development and pluripotent stem cells.<br />

Pre-embryonic development-Pluripotent stem cells.<br />

Generation of germ cells


Tailor-made treatments and biotherapy of lymphoid cancers<br />

B. <strong>Klein</strong><br />

Myeloma<br />

stem cell<br />

SDF-1<br />

• Destruction of the bone tissue<br />

• 2000 newly-diagnosed<br />

patients/year in France<br />

• 13000 in Europe and 13000 in USA<br />

• Still fatal disease in 2006


Fundings<br />

700 K until 2011<br />

European Strep<br />

« Myeloma Stem cell<br />

network ». 2007-2009.<br />

450 K<br />

Labellised team of the<br />

French cancer League,<br />

120 K/year<br />

2009-2010, 2006-2008,<br />

2003-2005, 1999-2002<br />

French national<br />

cancer Institute<br />

- with Nantes, 150 K/3<br />

year<br />

- with Toulouse/Limoges,<br />

150 K/3 years<br />

Arkansas Cancer center<br />

Pr B. Barlogie<br />

Pr J. Shaughnessy<br />

INSERM-<strong>CHU</strong><br />

Pr R. Bataille<br />

Microarray quality control<br />

FDA - 2007<br />

Cooperations<br />

7 European universities<br />

University of Heidelberg<br />

Pr H. Goldschmidt<br />

Merged teams


Development of clinical applications<br />

Obtaining of a cell drug.<br />

We can produce fully functional frozen mature dendritic cells pulsed<br />

with tumor cell lyzates for outside teams with a 60% reduction of<br />

manufacturing costs.<br />

Agreed by French Drug Agency.<br />

40 vaccines injected to patients. 2 vaccination trials.<br />

Identification of new therapeutic targets. 25 genes associated<br />

with a bad prognosis. Patent? Production of<br />

inhibitors?<br />

Obtaining of Anti-IL-6, IL-6R, gp130, CD40, 4-1BBL monoclonal<br />

antibodies that are licensed through INSERM.<br />

First phase II trial of a BAFF/APRIL inhibitor (TACI-IgFc5)<br />

Treatments with anti-IL-6 antibodies<br />

Phase I trial of a ErbB1 inhibitor<br />

Adoptive Immunotherapy with T lymphocytes (nnate Pharma)


Ovocyte-cumulus<br />

Pre-embryonic development and<br />

1. Gene expression of cumulus<br />

Cells can predict for a defect<br />

of in vitro fertilization:<br />

Non invasive method<br />

pluripotent stem cells<br />

Diapositive 7<br />

Pre-embryo development<br />

2. Obtention de 3<br />

lignées de cellules<br />

ES humaines<br />

3. Obtention de 10<br />

Lignées de cellules<br />

pluripotentes<br />

humaines<br />

reprogrammées<br />

4. Obtention de<br />

gamètes à partir<br />

de lignées de<br />

cellules<br />

pluripotentes<br />

humaines<br />

Thématique synergique avec les autres thématiques


Institut de <strong>Recherche</strong> en Biothérapie<br />

Ouvert en Février 2008<br />

120 personnes: 42 dans les laboratoires R&D, 42<br />

dans les laboratoires de recherche, 38 dans les<br />

compagnies privées<br />

18 millions : 6 millions Région Languedoc<br />

Roussillon, 7,5 millions <strong>CHU</strong>, 3 millions <br />

Agglomération, 1.5 millions INSERM, AFM.

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