[HTML][HTML] Encoded library technologies as integrated lead finding platforms for drug discovery

J Ottl, L Leder, JV Schaefer, CE Dumelin - Molecules, 2019 - mdpi.com
The scope of targets investigated in pharmaceutical research is continuously moving into
uncharted territory. Consequently, finding suitable chemical matter with current compound …

[HTML][HTML] Programmable DARPin-based receptors for the detection of thrombotic markers

…, PC Freitag, PG Ray, P Stuecheli, JV Schaefer… - Nature chemical …, 2022 - nature.com
Cellular therapies remain constrained by the limited availability of sensors for disease markers.
Here we present an integrated target-to-receptor pipeline for constructing a customizable …

[HTML][HTML] Structural basis of adenylyl cyclase 9 activation

…, I Mohammed, Y Li, M Lazaratos, JV Schaefer… - Nature …, 2022 - nature.com
Adenylyl cyclase 9 (AC9) is a membrane-bound enzyme that converts ATP into cAMP. The
enzyme is weakly activated by forskolin, fully activated by the G protein Gαs subunit and is …

[HTML][HTML] Asymmetric requirement of Dpp/BMP morphogen dispersal in the Drosophila wing disc

S Matsuda, JV Schaefer, Y Mii, Y Hori, D Bieli… - Nature …, 2021 - nature.com
How morphogen gradients control patterning and growth in developing tissues remains largely
unknown due to lack of tools manipulating morphogen gradients. Here, we generate two …

[HTML][HTML] Intermolecular biparatopic trapping of ErbB2 prevents compensatory activation of PI3K/AKT via RAS–p110 crosstalk

…, DC Schaefer, WPR Verdurmen, JV Schaefer… - Nature …, 2016 - nature.com
Compensatory mechanisms, such as relief of AKT-ErbB3-negative feedback, are known to
desensitize ErbB2-dependent tumours to targeted therapy. Here we describe an adaptation …

[PDF][PDF] Disrupting the HDAC6-ubiquitin interaction impairs infection by influenza and Zika virus and cellular stress pathways

…, Y Miyake, BIO Esteves, A Fahmi, JV Schaefer… - Cell reports, 2022 - cell.com
The deacetylase HDAC6 has tandem catalytic domains and a zinc finger domain (ZnF)
binding ubiquitin (Ub). While the catalytic domain has an antiviral effect, the ZnF facilitates …

[HTML][HTML] Nuclear myosin VI maintains replication fork stability

…, V Arz, T Strauch, JB Heidelberger, JV Schaefer… - Nature …, 2023 - nature.com
The actin cytoskeleton is of fundamental importance for cellular structure and plasticity.
However, abundance and function of filamentous actin in the nucleus are still controversial. Here …

[HTML][HTML] Distinct conformations of the HIV-1 V3 loop crown are targetable for broad neutralization

…, T Liechti, B Ivan, T Reinberg, JV Schaefer… - Nature …, 2021 - nature.com
The V3 loop of the HIV-1 envelope (Env) protein elicits a vigorous, but largely non-neutralizing
antibody response directed to the V3-crown, whereas rare broadly neutralizing antibodies …

Engineering aggregation resistance in IgG by two independent mechanisms: lessons from comparison of Pichia pastoris and mammalian cell expression

JV Schaefer, A Plückthun - Journal of molecular biology, 2012 - Elsevier
Aggregation is an important concern for therapeutic antibodies, since it can lead to reduced
bioactivity and increase the risk of immunogenicity. In our analysis of immunoglobulin G (IgG…

[HTML][HTML] A DARPin promotes faster onset of botulinum neurotoxin A1 action

…, S Furler, T Reinberg, J Marinho, JV Schaefer… - Nature …, 2023 - nature.com
In this study, we characterize Designed Ankyrin Repeat Proteins (DARPins) as investigative
tools to probe botulinum neurotoxin A1 (BoNT/A1) structure and function. We identify …