Dr. rer. nat.
Abteilungsleitung Präklinische Entwicklung und Validierung, Leitung GLP-Prüfeinrichtung
ResearchGate
https://www.researchgate.net/profile/Joerg-Lehmann
LinkedIn
www.linkedin.com/in/jörg-lehmann-88274420
ORCID
https://orcid.org/0000-0001-8560-648X
Loop profile
84446
Scopus Author ID
55702479400
1989
University of Leipzig, Leipzig, Germany
Diploma in Biology (equivalent to M.Sc.)
B-cell stimulation, immunotoxins
1994
Fraunhofer Institute for Toxicology and Aerosol Research, Hannover and University of Leipzig, Leipzig, Germany
Dr. rer. nat. (Ph.D.)
T-cell regulation in Leishmania donovani infection (Th1/Th2)
2004
German Society of Immunology (DGfI), Lübeck
Fachimmunologe DGfI (Consultant Immunologist, German Society of Immunology, DGfI)
Immunity to infection (Th1/Th2), Immunotoxicology / Immunopharmacology, Experimental Rheumatology, Monoclonal Antibodies
1989
Arno Wetzel Award for best Diploma Thesis, University of Leipzig
1990-1993
Fraunhofer Institute for Toxicology and Aerosol Research ITA, Hannover / University of Leipzig, PhD student (Supervisors: Prof. Dr. Marie-Luise Lohmann-Matthes, Fraunhofer ITA; Prof. Dr. Karl Drößler, University of Leipzig)
1994-1996
University of Leipzig, Medical Faculty, Institute for Clinical Immunology and Transfusion Medicine (Head: Prof. Dr. Frank Emmrich), Postdoc
1995
University of Texas, Southwestern Medical School of Dallas, Cancer Immunobiology Center, TX, USA, Research visit, Postdoctoral work with Prof. Dr. Nancy Street
1996-2001
University of Leipzig, Faculty of Veterinary Medicine, Institute of Immunology (Head: Prof. Dr. Gottfried Alber), Scientific Assistant/Assistant Lecturer in Veterinary Immunology
2001
University of Cambridge, UK, Research visit, Collaboration with Dr. Pietro Mastroeni and Dr. Duncan Maskell
2001-2005
Labor Diagnostik GmbH Leipzig (SME) / Priontype GmbH&Co. KG (SME), Leipzig, Head of Research & Development / Dept. Immunology
2003
Northern Ireland Government, Dept. of Agriculture and Rural Development, Research visit, Collaboration with Dr. Alastair Douglas
2006-date
Fraunhofer Institute for Cell Therapy and Immunology IZI, Leipzig,
2006-2015
Head of Cell Engineering/GLP unit
2009-2015
Deputy Head of Department Cell Engineering
2008-date
Head of GLP test facility
2016-2021
Head of Department Therapy Validation
2016-2017
Head of Manufacturing GMP Therapeutic Antibodies
2017-2019
Deputy Head of Manufacturing GMP Therapeutic Antibodies
2019-2020
Head of Manufacturing GMP Biopharmaceuticals
2021-date
Head of Department Preclinical Development and Validation
2009-date
Assistant Lecturer in Immunology for Pharmacists, University of Leipzig, Faculty of Biological Sciences, Pharmacy, and Psychology; since 2018: Medical Faculty
2012-date
Assistant Lecturer in Good Laboratory Practice, post-gradual M.Sc. program „Clinical research and translational medicine“, University of Leipzig, Medical Faculty
2018-date
Assistant Lecturer in Immunotoxicology, post-gradual M.Sc. program „Toxikologie und Umweltschutz“ / Modul „Immuntoxikologie “, University of Leipzig, Medical Faculty
Prof. Dr. rer. nat.
Arbeitsgruppenleitung Proteomik, stellv. Abteilungsleitung Präklinische Entwicklung und Validierung
Researchgate
www.researchgate.net/profile/Stefan-Kalkhof
LinkedIn
www.linkedin.com/in/stefan-kalkhof-017440146
ORCID
Stefan Kalkhof (0000-0001-6121-7105) - ORCID
ResearcherID
F-7932-2013
Scopus Author ID
6506708985
GND
143885871
Loop profile
1208906
SciProfiles
1132584
2004
University of Leipzig, Leipzig, Germany
Diploma in Chemistry (equivalent to M.Sc.)
Protein-Ligand Interaction with Ion Cyclotron Resonance Mass Spectrometry
2004-2008
University of Halle, Halle, Germany / Vanderbilt University, Nashville, USA
Dr. rer. nat. (Ph.D.)
Investigation of the Laminin self-interaction by chemical cross-linking, mass spectrometry, and computational modelling
Since 2021
Deputy Head of the Department of Preclinical Development and Validation, Fraunhofer IZI, Leipzig
Since 2021
Spokesman of the research priority program of the HAW Coburg, “Analyzing and Promoting Health”
Since 2017
Director of the Institute for Bioanalytics, HAW Coburg, https://bioanalytik.co/
Since 2016
Research Professor for Instrumental Bioanalytics, HAW Coburg, www.hs-coburg.de/Kalkhof
Since 2016
Head of the Fraunhofer Unit “Proteomics”, Fraunhofer IZI
Since 2015
Professor for Instrumental Bioanalysis, Faculty of Applied Natural Sciences and Health, HAW Coburg
2010
"Science Award" of Bayer Bitterfeld GmbH
2008-2016
Head of the research group "Mass Spectrometry", Department of Proteomics, Helmholtz Centre for Environmental Research – UFZ Leipzig
2004-2008
PhD thesis at the Chair of Pharmaceutical Chemistry, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Supervisor: Prof. Dr. Andrea Sinz
2006
Research stay at Vanderbilt University, Center for Structural Biology, Nashville, USA, Research Group Prof. Dr. Jens Meiler
2004
Diploma thesis in the junior research group "Protein-Ligand Interaction with Ion Cyclotron Resonance Mass Spectrometry" at the Faculty of Biochemistry, University of Leipzig
2002/5-7
Research stay, project “investigation of drug encapsulation using secondary ion mass spectrometry”, University of Antwerp, Belgium, research group Prof. Dr. L. van Vaeck
2002/2-5
Internship, Bayer AG, Central Research, Leverkusen
Dr. rer. nat.
Arbeitsgruppenleitung Toxikologie und Immuntoxikologie
2023
Fraunhofer Institute of Cell Therapy and Immunology and University of Leipzig, Leipzig, Germany
Dr. rer. nat.
Immunomodulating effects of aryl hydrocarbon receptor ligands
2012
Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
Biology - Master of Science
Effects of benzo(a)pyrene on activation process of murine macrophages
2010
Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
Biology - Bachelor of Science
Molecular basics of cadmium and formaldehyde detoxification in E. coli
2021 – date
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Head of Toxicology and Immunotoxicology Unit
2019–2021
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Head of Preclinical Models Unit
2017–2019
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Deputy Head of Preclinical Models Unit
2018 – date
Assistant Lecturer in preclinical models, post-gradual M.Sc. program "Clinical research and translational medicine", University of Leipzig, Medical Faculty
2018–2019
Assistant Lecturer in Immunotoxicology, post-gradual M.Sc. program "Toxikologie und Umweltschutz" / Modul "Immuntoxikologie", University of Leipzig, Medical Faculty
2017 – date
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Study director of the GLP test facility
2013–2023
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Department of Preclinical Development and Validation, PhD program
Dr. med. vet.
Stellv. Arbeitsgruppenleitung Toxikologie und Immuntoxikologie
2012
University of Leipzig, Faculty of Veterinary Medicine, Institute of Anatomy, Histology and Embryology
Specialist in Veterinary Anatomy
Theoretical and practical training to become a specialist in Veterinary Anatomy
2001
University of Leipzig, Faculty of Veterinary Medicine, Institute of Anatomy, Histology and Embryology
Dr. med. vet. (DVM)
Neuroanatomical research, immunohistochemical methods, light and electron microscopy
1997
Free University of Berlin, Berlin, Germany
Veterinarian
Curriculum of Veterinary Medicine
2023
Assistant Lecturer in Immunotoxicology, post-gradual M.Sc. program "Toxikologie und Umweltschutz"/ Modul "Immuntoxikologie", University of Leipzig, Medical Faculty
2019 – to date
Assistant Lecturer M.Sc. program "Bioanalytik", Faculty of Applied Natural Sciences and Health at Coburg University of Applied Sciences
2018 – to date
Assistant Lecturer Modul "Biologicals – Von der Entwicklung zur Anwendung", M.Sc. program "Pharmazeutische Biotechnologie", Faculty of Natural and Environmental Sciences, University of Applied Sciences Zittau-Görlitz
2017 – to date
Fraunhofer Institute for Cell Therapy and Immunology IZI Leipzig (Head: Prof. Dr. Dr. Ulrike Koehl), Department of Preclinical Development and Validation (Head: Dr. Joerg Lehmann), Deputy Head of Toxicology and Immunotoxicology and Scientific Assistant
2013–2017
Vita 34 AG, Leipzig, Head of the Research and Development group, Referee
2003–2013
University of Leipzig, Faculty of Veterinary Medicine, Institute of Anatomy, Histology and Embryology (Head of Institute of Histology and Embryology: Prof. Dr. Johannes Seeger), Scientific Assistant
2000–2003
GenPat77 Pharmacogenetics AG, Berlin (Head: Prof. Dr. Nalân Utku), Scientific Assistant
M. Sc.
Arbeitsgruppenleitung Entzündungs- und Tumormodelle
2012
Brandenburg University of Technology (BTU) Cottbus-Senftenberg, University of Applied Sciences, Germany
Biotechnology - Bachelor of Science
Hybrid pig versus Göttingen minipig-derived cartilage and chondrocytes show pig line-dependent differences
2014
Charite University Medicine Berlin, Germany
Toxicology - Master of Science
Establishment of an in vitro assay for the detection of cytokine production in activated T cells
Since 2015
PhD program at Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig Department of Preclinical Development and Validation
2017 – date
Study director of the GLP test facility
2021 – date
Head of the working group "Inflammation and Tumor Models" at Fraunhofer IZI, Department of Preclinical Development and Validation
2018 – date
Assistant Lecturer in preclinical models, post-gradual M.Sc. program „Clinical research and translational medicine“, University of Leipzig, Medical Faculty
2018 – date
Assistant Lecture in preclinical models, Pharmaceutical Biotechnology Master's Degree, Hochschule Görlitz/Zittau
2015 – 2017
Fraunhofer Career Development Program “Talenta” of Fraunhofer
2017
Publication Award 2017 (Fraunhofer IZI; Science Day)
Dr. rer. nat.
Stellv. Arbeitsgruppenleitung Entzündungs- und Tumormodelle
2012
Martin-Luther University Halle-Wittenberg, Germany
Diploma in Biochemistry (equivalent to M.Sc.)
Production of proteins, FRET measurements of fluorescent proteins
2020
University of Leipzig, Leipzig, Germany
Dr. rer. nat (Ph.D.)
Nanoparticle-mediated transfection in immune cells (t cells), gene therapy of immunological diseases
2013–2015
Scientific employee at Saxonian Incubator for Clinical Translation, University Leipzig
2016–2019
Scientific employee and deputy group leader of the working group "OpTcell", Department Cell Therapy at Fraunhofer IZI, Leipzig
2013–2020
PhD studies in clinical Pharmacology, Medicine faculty, University Leipzig
2019 – date
Deputy group leader of working group "Inflammation and Tumor Models" and study director for GLP-compliant studies at Fraunhofer IZI, Department of Preclinical Development and Validation, Leipzig
Dr. rer. nat.
Stellv. Arbeitsgruppenleitung Proteomik
Researchgate
www.researchgate.net/profile/Johannes-Schmidt-5
LinkedIn
www.linkedin.com/in/johannes-r-schmidt-5254a325b
ORCID
https://orcid.org/0000-0002-2026-9715
Loop profile
2160074
SciProfiles
2025784
2017
Helmholtz Centre for Environmental Research – UFZ and University of Leipzig, Leipzig, Germany
Dr. rer. nat.
Molecular effects of GAG-modified scaffolds in bone regeneration
2013
University of Rostock, Rostock, Germany
Microbiology and Biochemistry - Master of Science
Proteomics methods in the analysis of preclinical samples
2011
University of Rostock, Rostock, Germany
Bio Sciences - Bachelor of Science
Mass spectrometry-based methods in the quantification of Rituximab in patients plasma
2019 – date
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Deputy Head of Proteomics Unit
2017–2019
Helmholtz Centre for Environmental Research (UFZ), Leipzig, Postdoctoral fellow in the Department of Molecular Systems Biology
2013–2017
Helmholtz Centre for Environmental Research (UFZ), Leipzig, PhD candidate in the Department of Proteomics
Department of Preclinical Development and Validation, PhD program
Dr. med. vet.
Wissenschaftliche Mitarbeiterin Toxikologie und Immuntoxikologie
2023
University of Leipzig, Faculty of Veterinary Medicine, Institute of Physiological Chemistry, Endocrinology
Specialist in laboratory animal science
Theoretical and practical training to become a specialist in laboratory animal science
2022
University of Leipzig, Faculty of Veterinary Medicine, Institute of Physiological Chemistry, Biochemistry
Dr. med. vet. (DVM)
Equine Hox gene expression profile in cultured nasal and articular chondrocytes
2010
University of Leipzig, Faculty of Veterinary Medicine
Veterinarian
Curriculum of Veterinary Medicine
2023 – date
Assistant Lecturer in documentation in animal trials (VetSpA), University of Leipzig, Faculty of Veterinary Medicine
2022 – date
Assistant Lecturer in exotic species, University of Leipzig, Faculty of Veterinary Medicine
2020 – date
Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Study director of the GLP test facility
2019–2023
Veterinarian in laboratory animal facility, University of Leipzig, Faculty of Veterinary Medicine
2018 – date
Assistant Lecturer in preclinical models, post-gradual M.Sc. program "Clinical research and translational medicine", University of Leipzig, Medical Faculty
2017 – date
Fraunhofer Institute for Cell Therapy and Immunology IZI Leipzig
2014–2017
Teacher for animal medical assistants and animal care keepers, Sächsische LehmbauGruppe
2010–2014
Veterinarian in different veterinary practices in Leipzig
Prof. Dr.
Assoziierter Mitarbeiter Abteilung Präklinische Entwicklung und Validierung