Past Event

Single-Stranded DNA Production for Gene Therapeutics and Vaccines

August 5, 2020
Single-Stranded DNA Production for Gene Therapeutics and Vaccines
Webinar

Location

Zoom Webinar

Overview

Gene therapeutic applications, including ex vivo and in vivo gene replacement and editing, often require a long, single-stranded template or donor DNA. Conventional solid-phase DNA synthesis is limited to short oligonucleotides, and enzymatic synthesis is challenging to scale for quantities needed in pre-clinical and clinical studies. In the first part of the talk, the speakers will show how DNA can be used to fabricate virus-like particles for early stage, in vitro studies of prophylactic vaccine candidates in HIV and SARS-CoV-2, and then give an outlook on therapeutic, cancer vaccines. In the second part of this talk, they will present a scalable, biotechnological process developed to achieve production of grams and larger quantities of single-stranded DNA of custom sequence with lengths up to ten kilobases, and will then highlight important milestones for pharmaceutical-grade manufacturing on an industrial scale.

  • Overview

    Gene therapeutic applications, including ex vivo and in vivo gene replacement and editing, often require a long, single-stranded template or donor DNA. Conventional solid-phase DNA synthesis is limited to short oligonucleotides, and enzymatic synthesis is challenging to scale for quantities needed in pre-clinical and clinical studies. In the first part of the talk, the speakers will show how DNA can be used to fabricate virus-like particles for early stage, in vitro studies of prophylactic vaccine candidates in HIV and SARS-CoV-2, and then give an outlook on therapeutic, cancer vaccines. In the second part of this talk, they will present a scalable, biotechnological process developed to achieve production of grams and larger quantities of single-stranded DNA of custom sequence with lengths up to ten kilobases, and will then highlight important milestones for pharmaceutical-grade manufacturing on an industrial scale.


Agenda

11:00am - 11:30am
Professor of Biological Engineering
Associate Member, Broad Institute of MIT & Harvard
Co-Chair of the MIT New Engineering Education Transformation
Mark Bathe
Professor of Biological Engineering
Associate Member, Broad Institute of MIT & Harvard
Co-Chair of the MIT New Engineering Education Transformation

Professor Bathe is a Full Professor in the Department of Biological Engineering at MIT, an Associate Member of the Broad Institute of MIT & Harvard, and Co-Chair of the MIT New Engineering Education Transformation. Professor Bathe obtained his Doctoral Degree from MIT working in the Departments of Mechanical, Chemical, and Biological Engineering before moving to the University of Munich to carry out his postdoctoral research. He returned to MIT in 2009 to join the faculty in the Department of Biological Engineering, where he runs an interdisciplinary research group focused on the targeted delivery of therapeutic nucleic acids and vaccines, phenotypic profiling of neuronal circuits involved in psychiatric disease, and engineering nucleic acid materials for highly parallel molecular computing and massive data storage.

11:30am - 11:45am
Postdoctoral Researcher, Department of Biological Engineering at MIT
Floris Engelhardt
Postdoctoral Researcher, Department of Biological Engineering at MIT

Dr. Engelhardt is Postdoctoral Researcher in the Department of Biological Engineering at MIT. She joined Professor Bathe’s lab in February 2020 after obtaining her Doctoral Degree from the Technical University of Munich (TUM). She holds a Bachelor’s degree in  "Biochemistry and Molecular Biology" and Master´s degree in "Molecular Biotechnology". Throughout her PhD she worked with Professor Hendrik Dietz and focused on improving DNA origami design, developing application-specific DNA origami purification techniques, as well as biotechnological single-stranded DNA production in the range of 1 to 10kb. She is a mentor in the student project "Space Origami" and is part of the organizational team for the networking event "DNA Node Munich".

11:45am - 12:00pm
12:00pm - 12:30pm

Discussion for ILP Members (ILP Members will receive an invitation after registration)
  • Agenda
    11:00am - 11:30am
    Professor of Biological Engineering
    Associate Member, Broad Institute of MIT & Harvard
    Co-Chair of the MIT New Engineering Education Transformation
    Mark Bathe
    Professor of Biological Engineering
    Associate Member, Broad Institute of MIT & Harvard
    Co-Chair of the MIT New Engineering Education Transformation

    Professor Bathe is a Full Professor in the Department of Biological Engineering at MIT, an Associate Member of the Broad Institute of MIT & Harvard, and Co-Chair of the MIT New Engineering Education Transformation. Professor Bathe obtained his Doctoral Degree from MIT working in the Departments of Mechanical, Chemical, and Biological Engineering before moving to the University of Munich to carry out his postdoctoral research. He returned to MIT in 2009 to join the faculty in the Department of Biological Engineering, where he runs an interdisciplinary research group focused on the targeted delivery of therapeutic nucleic acids and vaccines, phenotypic profiling of neuronal circuits involved in psychiatric disease, and engineering nucleic acid materials for highly parallel molecular computing and massive data storage.

    11:30am - 11:45am
    Postdoctoral Researcher, Department of Biological Engineering at MIT
    Floris Engelhardt
    Postdoctoral Researcher, Department of Biological Engineering at MIT

    Dr. Engelhardt is Postdoctoral Researcher in the Department of Biological Engineering at MIT. She joined Professor Bathe’s lab in February 2020 after obtaining her Doctoral Degree from the Technical University of Munich (TUM). She holds a Bachelor’s degree in  "Biochemistry and Molecular Biology" and Master´s degree in "Molecular Biotechnology". Throughout her PhD she worked with Professor Hendrik Dietz and focused on improving DNA origami design, developing application-specific DNA origami purification techniques, as well as biotechnological single-stranded DNA production in the range of 1 to 10kb. She is a mentor in the student project "Space Origami" and is part of the organizational team for the networking event "DNA Node Munich".

    11:45am - 12:00pm
    12:00pm - 12:30pm

    Discussion for ILP Members (ILP Members will receive an invitation after registration)