BiMe

From encoded libraries to clinical-stage targeted therapeutics

date
13.12.2018 
time
04:00 PM - 05:00 PM 
speaker
Dario Neri 
affiliation
ETH Zurich, Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences 
part of series
BIOTEC Green Seminar 
language
en 
main topic
Biology: general
subtopics
Medicine: Regeneration
host
Yixin Zhang 
abstract

Outline of the talkVirtually all drugs are molecular (be them large or small) capable of binding to one or more target proteins of biomedical interest. Thus, the isolation of binders to protein targets is a central step in the drug discovery process. Two methodologies, which rely on the preparation of very large encoded combinatorial libraries, have revolutionized the way protein ligands are discovered. On one hand, antibody phage display libraries (pioneered by Sir Gregory Winter, Nobel Prize Chemistry 2018) allow the construction and screening of very large collections, comprising billions of different antibodies. On the other hand, DNA-encoded chemical libraries allow the construction and screening of large collections of small molecules, individually coupled to DNA tags, serving as amplifiable indentification barcodes. In this lecture, I will show how antibody phage libraries and DNA-encoded chemical libraries have been used in my laboratory (in collaboration with the Philogen group), in order to generate products, which are currently investigated in clinical trials.
Recent Publications of the Neri Group
Enhanced Therapeutic Activity of Non-Internalizing Small-Molecule-Drug Conjugates Targeting Carbonic Anhydrase IX in Combination with Targeted Interleukin-2. Cazzamalli S, Ziffels B, Widmayer F, Murer P, Pellegrini G, Pretto F, Wulhfard S, Neri D. Clin Cancer Res. 2018 Aug 1;24(15):3656-3667.
Versatile protein recognition by the encoded display of multiple chemical elements on a constant macrocyclic scaffold. Li Y, De Luca R, Cazzamalli S, Pretto F, Bajic D, Scheuermann J, Neri D. Nat Chem. 2018 Apr;10(4):441-448.
Chemically Defined Antibody- and Small Molecule-Drug Conjugates for in Vivo Tumor Targeting Applications: A Comparative Analysis. Cazzamalli S, Dal Corso A, Widmayer F, Neri D. J Am Chem Soc. 2018 Feb 7;140(5):1617-1621.
DNA-Encoded Chemical Libraries: A Selection System Based on Endowing Organic Compounds with Amplifiable Information. Neri D, Lerner RA. Annu Rev Biochem. 2018 Jun 20;87:479-502.
Sarcoma Eradication by Doxorubicin and Targeted TNF Relies upon CD8+ T-cell Recognition of a Retroviral Antigen. Probst P, Kopp J, Oxenius A, Colombo MP, Ritz D, Fugmann T, Neri D. Cancer Res. 2017 Jul 1;77(13):3644-3654.

 

Last update: 13.12.2018 00:09.

venue 

DFG Center for Regenerative Therapies Dresden (CRTD, auditorium left) 
Fetscherstraße 105
01307 Dresden
telefon
+49 (0)351 458 82064 
fax
+49 (0)351 458 82059  
e-mail
DFG Center for Regenerative Therapies Dresden 
homepage
http://www.crt-dresden.de 

organizer 

jointly organised by BIOTEC & CRTD (BIOTEC & CRTD)
Tatzberg 47-49
01307 Dresden
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