Julia Hirschmann, PhDc
PhD in structural biochemistry @ Groll lab at Technische Universität München- Claim this Profile
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Deutsch Native or bilingual proficiency
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Englisch Full professional proficiency
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Spanisch Elementary proficiency
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Norwegisch Elementary proficiency
Topline Score
Bio
Experience
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Technical University of Munich
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Germany
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Research Services
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700 & Above Employee
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PhD in structural biochemistry @ Groll lab
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Jan 2019 - Present
Topic: Epigenetic modifications in the anticodon region of tRNAs fine-tune its stability and functionality. The modification N6-threonylcarbamoyladenosine (t6A) at position 37, adjacent to the anticodon stem-loop in tRNA, is well understood, however the cyclization to ct6A remains elusive. Threonylcarbamoyladenosine dehydratases (Tcd) have been proposed as crucial players for the enzyme-dependent dehydration of t6A to ct6A, but their structural and biochemical characterization is missing. Methodological focus: Construct design, molecular biology methods (PCR, cloning, mutagenesis, transformation in bacteria and yeast, plasmid preparation), production of knockouts in yeast, in vivo tagging of yeast genes, protein expression (E. coli and yeast) and purification (IMAC, SEC, IEX), ESI full-length MS for protein verification, structural protein characterization (HPLC, AUC, SAXS), SDS-PAGE (Coomassie staining), EMSA for RNA detection (SYBRGold staining), in vitro transcription of tRNAs, tRNA sequencing, Thermofluor assay, Western blotting Main focus: Crystallography ( handling of crystallization robots, selection of crystallisation conditions, seeding, crystal fishing, measurement of data at PSI, data evaluation) Collaboration with other chairs in the fields of electron microscopy, SAXS, NMR, AUC, NGS, mass spectroscopy Used Software: Snapgene, Unicorn(Äkta), Gimp, Pymol, CorelDraw, Coot, CCP4, Supervision of trainees, study-relevant research internships as well as practical courses Peer review of manuscripts in scientific journals Show less
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Technical University of Munich
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Germany
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Research Services
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700 & Above Employee
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Master Thesis Student at the Chair of Virology
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Oct 2017 - May 2018
Topic: Role of host cell immunological regulatory proteins during adenoviral infection Topic: Role of host cell immunological regulatory proteins during adenoviral infection
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Technical University of Munich
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Germany
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Research Services
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700 & Above Employee
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Research Intern at the Chair of Food Chemistry
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Apr 2017 - May 2017
Chemistry minor practical course Analytical chemistry, sample prepartion and LC-MS/MS Chemistry minor practical course Analytical chemistry, sample prepartion and LC-MS/MS
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Technical University of Munich
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Germany
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Research Services
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700 & Above Employee
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Research Intern at the Chair of Virology
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Oct 2016 - Nov 2016
Biological minor practical course Cell culture, qPCR, Hepatitis virus Biological minor practical course Cell culture, qPCR, Hepatitis virus
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Technical University of Munich
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Germany
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Research Services
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700 & Above Employee
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Research Intern at the Chair of Biotechnology
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May 2016 - Jul 2016
Practical course, protein production, protein purification, native gelelectrophoresis
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Tutor
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Feb 2015 - Jul 2016
Tutor for the lecture Molecular Structures and Spectroscopy
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Working Student at the Chair of Biophysics
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Jan 2016 - Mar 2016
Protein purification and characterisation
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Norwegian University of Science and Technology (NTNU)
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Norway
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Higher Education
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700 & Above Employee
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Research Intern
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Oct 2015 - Nov 2015
Department of Clinical and Molecular Medicine,Prof. M. Børset lab, Bone marrow microenvironment in patients with multiple myeloma -Cell culture -Mitochondira Isolation of mammalian cells -SDS PAGE -FACS Department of Clinical and Molecular Medicine,Prof. M. Børset lab, Bone marrow microenvironment in patients with multiple myeloma -Cell culture -Mitochondira Isolation of mammalian cells -SDS PAGE -FACS
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Education
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Technische Universität München
Master of Science - MS, Biochemie -
Norges teknisk-naturvitenskapelige universitet (NTNU)
Semester abroad -
Technische Universität München
Bachelor of Science - BS, Biochemie