Results 51 to 60 of about 43,668 (144)

Immune Complexes Shape the Pathogenicity of Autoantibodies in Systemic Autoimmune Diseases: Insights From an FcγRIIIA‐Reporter Assay

Arthritis &Rheumatology, EarlyView.
Objective Immune complexes (ICs), formed by autoantigen and autoantibody, play a pathogenic role in systemic autoimmune diseases through stimulation of Fcγ receptors (FcγR). However, studies investigating bioactivity of circulating ICs across various diseases remain limited.
Koji Suzuki, Masaru Takeshita, Yuki Imai, Hiroyuki Fukui, Kazunori Furuhashi, Kotaro Matsumoto, Jun Kikuchi, Keiko Yoshimoto, Yuko Kaneko   +8 more
wiley   +1 more source

Immunogenicity of replication-deficient vesicular stomatitis virus based rabies vaccine in mice

Veterinary Quarterly, 2021
Background Rabies is a viral disease that causes severe neurological manifestations both in humans and various mammals. Although inactivated and/or attenuated vaccines have been developed and widely used around the world, there are still concerns with ...
Jung-Eun Park, Hyun-Jin Shin
doaj   +1 more source

Engineering Stable Lentiviral Vector Producer Cells Improves LVV Production

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Stable lentiviral vector producer cell lines represent a promising platform for scalable and cost‐efficient vector manufacturing, yet their productivity is often limited by intrinsic host‐cell constraints. In this study, we aimed to identify cellular factors restricting LVV production in stable doxycycline‐inducible GPRTG producer cell lines ...
Jona Röscheise, Lena‐Marie Eberle, Holger Laux, Kerstin Otte   +3 more
wiley   +1 more source

Cell Death Mechanisms in Esophageal Squamous Cell Carcinoma Induced by Vesicular Stomatitis Virus Matrix Protein [PDF]

Osong Public Health and Research Perspectives, 2019
Objectives Vesicular stomatitis virus (VSV) is under development as an oncolytic virus due to its preferential replication in cancer cells and oncolytic activity, however the viral components responsible have not yet been determined.
Yousef Douzandegan, Alireza Tahamtan, Zahra Gray, Hadi Razavi Nikoo, Alijan Tabarraei, Abdolvahab Moradi   +5 more
doaj   +1 more source

Isolating T‐Cell Potent Lentiviral Vector Subpopulations through Rational Design of Nanofiber Anion‐Exchange Adsorbents

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Generation of CAR‐T cell therapies relies predominantly on lentiviral vectors (LVs). As in vivo CAR‐T trials progress, demand for larger quantities of higher‐potency LV is expected. However, primary capture by anion‐exchange chromatography (AIEX) remains a major manufacturing bottleneck from use of adsorbents not tailored to LVs, leading to ...
George Pamenter, Gyorgy Ovari, Anurag Kulkarni, Thomas Williams‐Fegredo, Carol Knevelman, Kyriacos Mitrophanous, Lee Davies, Farzad Foroutan, Matthew Townsend, Stephen Goldrick, Daniel G. Bracewell   +10 more
wiley   +1 more source

Cell and Gene Therapies Manufacturing Challenges and Integrated Good Manufacturing Practices Solutions: A Lifecycle Perspective

Biotechnology and Bioengineering, EarlyView.
Lifecycle perspective on cell and gene therapy manufacturing challenges and enabling GMP solutions. ABSTRACT Cell and gene therapies (CGTs) are revolutionizing modern medicine; however, making these advanced medicines scalable and readily available to commercial manufacturers worldwide is a major challenge. The number of approved CGT products continues
Rajath Samaga, Udisha Singh, Sachin Dattram Pawar   +2 more
wiley   +1 more source

Reovirus FAST Protein Enhances Vesicular Stomatitis Virus Oncolytic Virotherapy in Primary and Metastatic Tumor Models

Molecular Therapy: Oncolytics, 2017
The reovirus fusion-associated small transmembrane (FAST) proteins are the smallest known viral fusogens (∼100–150 amino acids) and efficiently induce cell-cell fusion and syncytium formation in multiple cell types. Syncytium formation enhances cell-cell
Fabrice Le Boeuf, Simon Gebremeskel, Nichole McMullen, Han He, Anna L. Greenshields, David W. Hoskin, John C. Bell, Brent Johnston, Chungen Pan, Roy Duncan   +9 more
doaj   +1 more source

Enhancing Lentiviral Purification: Combining CIM QA Monolithic Columns With Design of Experiments Approach

ELECTROPHORESIS, EarlyView.
Lentiviral vector purification using QA CIM monolith anion‐exchange chromatography was optimized via 96‐well and DOE, increasing recovery from 20% to 90%. The process achieved 3.3‐log host cell protein reduction, decreased particle impurities, and showed high binding capacity, supporting large‐scale manufacturing.
Luka Bevc, Ana Pavšič Rijavec, Valentina Novak, Sandra Potušek Šuleski, Ivana Petrović Koshmak, Maja Leskovec, Hana Jug, Aleš Štrancar   +7 more
wiley   +1 more source

Rapid and Efficient Affinity Isolation of Engineered Extracellular Vesicles Encapsulating Functional Proteins via Internal Twin‐Strep Tetraspanin Tagging

Small, EarlyView.
Structure‐guided internal twin‐Strep tagging of the tetraspanins CD63 or CD9 enables rapid and efficient antibody‐free affinity isolation of engineered extracellular vesicles (EVs) using Strep technology while allowing luminal protein loading. The approach removes over 96% of contaminants, separates tagged EVs from coexisting viral particles, and ...
Minh‐Tu Pham, Jona Benjamin Krohn, Janis Meyer, Christian Ritter, Martin Schneider, Dominic Helm, Dario Frey, Kleopatra Rapti, Uta Haselmann‐Weiss, Elif Toprak, Viet Loan Dao Thi, Florian Leuschner, Dirk Grimm, Karl Rohr, Ralf Bartenschlager   +14 more
wiley   +1 more source

Inhibition of the NR4A1‐mediated cell cycle checkpoint enhances hyperplastic adipogenesis and glucose homeostasis in obesity

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose The nuclear receptor NR4A1 is a critical node in transcriptional circuits for metabolic adaptation, yet its role in adipocyte progenitor (AP) fate and proliferation is unclear. We sought to define how NR4A1 governs early adipogenesis and adipose tissue plasticity.
Wanning Qiao, Cun Ku, G. V. Naveen Kumar, Jonathan D. Brown, Manni Wu, Chenhang Li, Jiyu Xie, Huicui Meng, Litao Sun, Tao Zhou, Dong Liang, Yiwei Li, Matthew L. Steinhauser, Yang Zhang   +13 more
wiley   +1 more source