Results 61 to 70 of about 44,698 (301)

Digital Twins for scFv Production in Escherichia coli

Chemie Ingenieur Technik, 2022
Quality-by-Design (QbD) is demanded by regulatory authorities in biopharmaceutical production. Within the QbD frame advanced process control (APC), facilitated through process analytical technology (PAT) and digital twins (DT), plays an increasingly important role as it can help to assure to stay within the predefined proven acceptable range (PAR).This
Heribert Helgers, Alina Hengelbrock, Axel Schmidt, Florian Lukas Vetter, Alex Juckers, Jochen Strube   +5 more
openaire   +1 more source

Targeting GD2-Positive Tumor Cells by Pegylated scFv Fragment–Drug Conjugates Carrying Maytansinoids DM1 and DM4

Current Issues in Molecular Biology, 2023
Oligomerization of antibody fragments via modification with polyethylene glycol (pegylation) may alter their function and properties, leading to a multivalent interaction of the resulting constructs with the target antigen.
Daniel V. Kalinovsky, Irina V. Kholodenko, Elena V. Svirshchevskaya, Alexey V. Kibardin, Dmitry Yu. Ryazantsev, Fedor N. Rozov, Sergey S. Larin, Sergey M. Deyev, Roman V. Kholodenko   +8 more
doaj   +1 more source

Anti‐PD‐1 Nanobody‐Armored MSLN CAR‐T Therapy for Malignant Mesothelioma: Preclinical and Clinical Studies

Advanced Science, EarlyView.
A novel therapy using engineered immune cells (NAC‐T cells) showed promise for refractory malignant mesothelioma. Based on the encouraging preclinical data, the first‐in‐human trial is initiated, demonstrating tolerable safety and promising anti‐tumor activity (ORR 63.6%, DCR 100%, including one CR).
Yan Sun, Haochen Yang, Qing Xu, Xingya Li, Jinxing Lou, Jianchun Duan, Jiachen Xu, Zhuqing Liu, Yong Xia, Zhicai Lin, Linlin Li, Dan Sun, Jiaguo Li, Tao Liu, Jun Guo, Wenfeng Xu, Weimin Zhu, Yi Liu, Boyang Sun, Jia Zhong, Lijie Rong, Qijun Qian, Chenqi Xu, Jie Wang   +23 more
wiley   +1 more source

Russell-like bodies in plant seeds share common features with prolamin bodies and occur upon recombinant protein production [PDF]

, 2019
Although many recombinant proteins have been produced in seeds at high yields without adverse effects on the plant, endoplasmic reticulum (ER) stress and aberrant localization of endogenous or recombinant proteins have also been reported.
Arcalis, Elsa, Avesani, Linda, Bortesi, Luisa, De Meyer, Thomas, de meyer, thomas, Depicker, Anna, Hilscher, Julia, Ibl, Verena, Morandini, Francesca, Pezzotti, Mario, Pum, Dietmar, Rademacher, Thomas, Stoger, Eva, Vitale, Alessandro   +13 more
core   +2 more sources

Detection of Protein–Protein Interactions in Escherichia coli With Single Molecule Sensitivity

Advanced Science, EarlyView.
This article describes a regulatory circuit in Escherichia coli able to detect protein–protein interactions with exquisite sensitivity. The interaction between two hybrid proteins fused to Bordetella pertussis adenylate cyclase and its activator calmodulin triggers a potent cyclic AMP signaling cascade.
Marilyne Davi, Daniel Ladant
wiley   +1 more source

GPCRs in CAR‐T Cell Immunotherapy: Expanding the Target Landscape and Enhancing Therapeutic Efficacy

Advanced Science, EarlyView.
Chimeric antigen receptor T cell therapy faces dual challenges of target scarcity and an immunosuppressive microenvironment in solid tumors. This review highlights how G protein‐coupled receptors can serve as both novel targets to expand the therapeutic scope and functional modules to enhance CAR‐T cell efficacy.
Zhuoqun Liu, Yuchen Xiao, Yamin Zhao, Lihe Dai, David J.H. Shih, Shikang Liang, Honglei Tian, Liu Liu, Feng Tian, Bing Liu, Lei Chang, Chao Zhang   +11 more
wiley   +1 more source

Potent and Selective IGF‐IIR‐Recruiting Bifunctional Molecules for Targeted Lysosomal Degradation of Extracellular and Membrane Proteins

Advanced Science, EarlyView.
Lysosome‐targeting chimeras (LYTACs) enable degradation of extracellular and membrane proteins via lysosomal trafficking. We report a novel IGF‐II mutant (Del1–7, Y27L) that selectively engages IGF‐IIR while avoiding IGF‐IR and IR‐A. mutIGF‐II–based LYTACs enhance target internalization and degradation and support a genetically encodable, all‐protein ...
Yuan Zhao, Yaxian Liao, Pengyun Li, Regina Stasser de Gonzalez, Xuankun Chen, Nicholas S. Nieto, Florence M. Brunel, Nick Cox, Joseph Stock, Matthew McHenry, Guangsen Fu, Penghsuan Huang, Wenxin Wu, Deqin Cai, Lingjun Li, Alexander N. Zaykov, Weiping Tang   +16 more
wiley   +1 more source

Genetically modified natural killer cells specifically recognizing the tumor-associated antigens ErbB2/HER2 and EpCAM [PDF]

, 2007
The continuously growing natural killer (NK) cell line NK-92 is highly cytotoxic against malignant cells of various origin without affecting normal human cells.
Klingemann, Hans-Georg, Müller, Tina, Tonn, Torsten, Uherek, Barbara, Uherek, Christoph, Wels, Winfried S.   +5 more
core  

Humanized and Charge‐Optimized CSPG4‐Specific CAR‐T Cells show Enhanced Efficacy against Head and Neck Squamous Cell Carcinoma

Advanced Science, EarlyView.
CSPG4 is identified as a high‐value, stemness‐associated target in HPV‐negative HNSCC. By implementing rational biophysical engineering, a humanized and charge‐optimized CAR is developed to overcome tonic signaling‐induced exhaustion. This strategy induces a profound transcriptomic shift toward a rejuvenated, stem‐like memory state, significantly ...
Xiang Xu, Shizhen Qiu, Zhitong Wang, Dan Li, Min Chen, Yinying Chu, Guangfei Li, Yi Fang, Changjiang Li, Fang Shi, Peijie He, Haitao Wu, Haopeng Wang, Jian Chen   +13 more
wiley   +1 more source

Shelf-Life Extension of Fc-Fused Single Chain Fragment Variable Antibodies by Lyophilization

Frontiers in Cellular and Infection Microbiology, 2021
Generation of sequence defined antibodies from universal libraries by phage display has been established over the past three decades as a robust method to cope with the increasing market demand in therapy, diagnostics and research.
Kai-Thomas Schneider, Toni Kirmann, Esther Veronika Wenzel, Esther Veronika Wenzel, Jan-Hendrik Grosch, Jan-Hendrik Grosch, Saskia Polten, Doris Meier, Marlies Becker, Paul Matejtschuk, Michael Hust, Giulio Russo, Giulio Russo, Stefan Dübel   +13 more
doaj   +1 more source