Results 31 to 40 of about 2,105,900 (288)

Washing with alkaline solutions in protein A purification improves physicochemical properties of monoclonal antibodies

Scientific Reports, 2021
Protein A affinity chromatography has been widely used for both laboratory scale purification and commercial manufacturing of monoclonal antibodies and Fc-fusion proteins. Protein A purification is specific and efficient.
Yuichi Imura, Toshiaki Tagawa, Yuya Miyamoto, Satoshi Nonoyama, Hiroshi Sumichika, Yasuhiro Fujino, Masaya Yamanouchi, Hideo Miki   +7 more
doaj   +1 more source

38227 Specific and highly potent human monoclonal antibodies against SARS-CoV-2

Journal of Clinical and Translational Science, 2021
IMPACT: We devised a new method to produce highly potent SARS-CoV2-specific that can be used to treat severely ill patients with Covid-19. OBJECTIVES/GOALS: Neutralizing antibodies against SARS-CoV-2 are thought to offer the most immediate and effective ...
Mayara Garcia de Mattos Barbosa, Hui Liu, Daniel Huynh, Jeffrey L. Platt, Marilia Cascalho   +4 more
doaj   +1 more source

Monoclonal Antibodies as Immune Modulators for Cancer Therapy

Canadian Journal of Infectious Diseases, 1992
Monoclonal antibodies may modulate immune and/or biological responses alone, or as carriers of specific agents. Monoclonal antibodies directed against tumours may be indirectly cytotoxic by modulation of antibody-dependent, cell-mediated cytotoxicity or ...
Robert O Dillman
doaj   +1 more source

Future perspectives of therapeutic monoclonal antibodies.

Immunotherapy, 2019
Attention to therapeutic monoclonal antibodies has been dramatically increasing year by year. Their highly specific targeting of antigens can provide very effective medical treatment, and the advent of molecular-targeting medicine is allowing development
K. Tsumoto, Yushi Isozaki, H. Yagami, M. Tomita   +3 more
semanticscholar   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Monoclonal anti-CD20 antibodies in lymphomas therapy during the COVID-19 pandemic: pro and contra

Онкогематология, 2022
Monoclonal anti-CD20 antibodies in lymphomas therapy during the COVID-19 pandemic: pro and contraThe review presents the results of a combined analysis of literature data and own clinical observations regarding the safety and feasibility of using ...
K. A. Sychevskaya, S. K. Kravchenko
doaj   +1 more source

Protonophore activity of short‐chain fatty acids induces their intracellular accumulation and acidification

FEBS Letters, EarlyView.
The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang, Frans Bianchi, Geert van den Bogaart   +2 more
wiley   +1 more source

Improving product quality and productivity of an antibody-based biotherapeutic using inverted frustoconical shaking bioreactors

Frontiers in Bioengineering and Biotechnology
The Chinese hamster ovarian (CHO) cells serve as a common choice in biopharmaceutical production, traditionally cultivated in stirred tank bioreactors (STRs).
Xuekun Wang, Xuekun Wang, Jin Xu, Jin Xu, Jin Xu, Qingcheng Guo, Qingcheng Guo, Qingcheng Guo, Qingcheng Guo, Zhenhua Li, Zhenhua Li, Zhenhua Li, Jiawei Cao, Jiawei Cao, Jiawei Cao, Rongrong Fu, Rongrong Fu, Mengjiao Xu, Mengjiao Xu, Xiang Zhao, Xiang Zhao, Fugui Wang, Fugui Wang, Xinmeng Zhang, Taimin Dong, Xu Li, Weizhu Qian, Weizhu Qian, Weizhu Qian, Shen Hou, Shen Hou, Shen Hou, Lusha Ji, Lusha Ji, Lusha Ji, Dapeng Zhang, Dapeng Zhang, Dapeng Zhang, Huaizu Guo, Huaizu Guo, Huaizu Guo, Huaizu Guo   +41 more
doaj   +1 more source

Characterization of Norwalk virus GI specific monoclonal antibodies generated against Escherichia coli expressed capsid protein and the reactivity of two broadly reactive monoclonal antibodies generated against GII capsid towards GI recombinant fragments

BMC Microbiology, 2001
Background Norwalk virus causes outbreaks of acute non-bacterial gastroenteritis in humans. The virus capsid is composed of a single 60 kDa protein. In a previous study, the capsid protein of recombinant Norwalk virus genogroup II was expressed in an E ...
Takino Koichi, Utagawa Etsuko, Kawamoto Hiroyoshi, Kuzuguchi Tsuyoshi, Oishi Isao, Yamazaki Kenji, Suzuki Yasuhiko, Terano Yoshitake, Yoda Tomoko, Oda Hajime, Shibata Tadayoshi   +10 more
doaj   +1 more source

Complete map of SARS-CoV-2 RBD mutations that escape the monoclonal antibody LY-CoV555 and its cocktail with LY-CoV016

bioRxiv, 2021
Monoclonal antibodies and antibody cocktails are a promising therapeutic and prophylaxis for COVID-19. However, ongoing evolution of SARS-CoV-2 can render monoclonal antibodies ineffective.
Tyler N. Starr, Allison J. Greaney, A. Dingens, J. Bloom   +3 more
semanticscholar   +1 more source