Engineered protein scaffolds as next-generation therapeutics

M Gebauer, A Skerra - Annual review of pharmacology and …, 2020 - annualreviews.org
The concept of engineering robust protein scaffolds for novel binding functions emerged 20
years ago, one decade after the advent of recombinant antibody technology. Early examples …

Recent advances of affibody molecules in biomedical applications

L Zhang, H Zhang - Bioorganic & Medicinal Chemistry, 2024 - Elsevier
Affibody molecules are 58-amino-acid peptides with a molecular weight of about 6.5 kDa,
derived from the Z domain of Staphylococcal Protein A. Since they have been used as …

Drug conjugates based on a monovalent affibody targeting vector can efficiently eradicate HER2 positive human tumors in an experimental mouse model

T Xu, H Ding, A Vorobyeva, M Oroujeni, A Orlova… - Cancers, 2020 - mdpi.com
Simple Summary Drug conjugates, consisting of a tumor targeting part coupled to a highly
toxic molecule, are promising for treatment of many different types of cancer. However, for …

Her3-specific affibody mediated tumor targeting delivery of ICG enhanced the photothermal therapy against Her3-positive tumors

H Liu, D Jia, F Yuan, F Wang, D Wei, X Tang… - International journal of …, 2022 - Elsevier
Photothermal therapy (PTT), mediated by tumor-targeted drug delivery of indocyanine green
(ICG), is a promising strategy for cancer therapy. Human epidermal growth factor receptor 3 …

Affibody-drug conjugates targeting the human epidermal growth factor receptor-3 demonstrate therapeutic efficacy in mice bearing low expressing xenografts

J Zhang, SS Rinne, W Yin, CD Leitao… - ACS Pharmacology & …, 2024 - ACS Publications
The outcome of clinical trials evaluating drugs targeting the human epidermal growth factor
receptor 3 (HER3) has been poor, with primary concerns related to lack of efficacy. HER3 is …

Feasibility of imaging EpCAM expression in ovarian cancer using radiolabeled DARPin Ec1

A Vorobyeva, E Konovalova, T Xu, A Schulga… - International journal of …, 2020 - mdpi.com
Epithelial cell adhesion molecule (EpCAM) is overexpressed in 55%–75% of ovarian
carcinomas (OC). EpCAM might be used as a target for a treatment of disseminated OC …

Engineering of TEV protease variants with redesigned substrate specificity

SW Meister, L Parks, L Kolmar, AM Borras… - Biotechnology …, 2023 - Wiley Online Library
Due to their ability to catalytically cleave proteins and peptides, proteases present unique
opportunities for the use in industrial, biotechnological, and therapeutic applications …

Radionuclide molecular imaging of EpCAM expression in triple-negative breast cancer using the scaffold protein DARPin Ec1

A Vorobyeva, E Bezverkhniaia, E Konovalova… - Molecules, 2020 - mdpi.com
Efficient treatment of disseminated triple-negative breast cancer (TNBC) remains an unmet
clinical need. The epithelial cell adhesion molecule (EpCAM) is often overexpressed on the …

Incorporation of a hydrophilic spacer reduces hepatic uptake of HER2-targeting affibody–DM1 drug conjugates

H Ding, M Altai, SS Rinne, A Vorobyeva, V Tolmachev… - Cancers, 2019 - mdpi.com
Affibody molecules are small affinity-engineered scaffold proteins which can be engineered
to bind to desired targets. The therapeutic potential of using an affibody molecule targeting …

A recombinant affitoxin derived from a HER3 affibody and diphteria-toxin has potent and selective antitumor activity

M Nazari, R Emamzadeh, M Jahanpanah… - International Journal of …, 2022 - Elsevier
High expression of receptor tyrosine-protein kinase erbB-3 (HER3) has been found in
several malignancies such as breast cancer. In this study, we designed, produced and …