Results 41 to 50 of about 231,120 (294)

Nanoscale integration of single cell biologics discovery processes using optofluidic manipulation and monitoring. [PDF]

, 2019
The new and rapid advancement in the complexity of biologics drug discovery has been driven by a deeper understanding of biological systems combined with innovative new therapeutic modalities, paving the way to breakthrough therapies for previously ...
Chen, Ching, Chen, Irwin, Chong, Su, Hamburger, Agi, Jess, Philip, Jorgolli, Marsela, Le, Kim, Lin, Fen-Fen, Miranda, Les P, Mock, Marissa, Munro, Trent, Nevill, Tanner, Stevens, Jennitte, Tagari, Philip, Tan, Christopher, Winters, Aaron, Wu, Ming, Xu, Han   +17 more
core   +1 more source

Assay in high throughput screening

Folia Pharmacologica Japonica, 2001
HTS (High Throughput Screening) has been put into practice in recent years. HTS is aiming to discover lead compounds for medicinal drugs. High efficiency must be achieved in all the processes including sample preparation, assay procedure, automation and data management.
openaire   +3 more sources

Iterative focused screening with biological fingerprints identifies selective Asc-1 inhibitors distinct from traditional high throughput screening [PDF]

, 2017
N-methyl-d-aspartate receptors (NMDARs) mediate glutamatergic signaling that is critical to cognitive processes in the central nervous system, and NMDAR hypofunction is thought to contribute to cognitive impairment observed in both schizophrenia and ...
Amoss, Adam, Cassaday, Jason A., Cooke, Andrew J., Culberson, J. Chris, Finley, Michael, Hermes, Jeffrey D., Hurzy, Danielle, Johnson, Eric N., Kutchukian, Peter S., Magliaro, Brian C., O’Donnell, Gregory, Parmentier-Batteur, Sophie, Pascarella, Danette, Schlegel, Kelly-Ann Sondra, Squadroni, Brian, Thomson, Fiona, Uebele, Victor N., Warren, Lee, Zuck, Paul   +18 more
core   +2 more sources

Combined whole-cell high-throughput functional screening for identification of new nicotinamidases/pyrazinamidases in metagenomic/polygenomic libraries

Frontiers in Microbiology, 2016
Nicotinamidases catalyze the hydrolysis of the amide bond in nicotinamide to produce ammonia and nicotinic acid. These enzymes are an essential component of the NAD+ salvage pathway and are implicated in the viability of several pathogenic organisms. Its
Rubén Zapata-Pérez, Antonio Ginés García-Saura, Mohamed Jebbar, Peter Golyshin, Álvaro Sánchez-Ferrer   +4 more
doaj   +1 more source

Quantify permeability using on-a-chip models in high-throughput applications

STAR Protocols, 2023
Summary: Traditionally, to quantify permeability of a biological barrier, the initial slope is used, based on the assumption of sink condition (concentration of the donor is constant, and the receiver increases less than 10%).
Camilla Soragni, Tessa Vergroesen, Nynke Hettema, Gwenaëlle Rabussier, Henriëtte L. Lanz, Sebastian J. Trietsch, Leon J. de Windt, Chee P. Ng   +7 more
doaj   +1 more source

Quantification of drug-induced fractional killing using high-throughput microscopy

STAR Protocols, 2021
Summary: Anti-cancer drugs kill only a fraction of cells within a population at any given time. Here, we describe a protocol to quantify drug-induced fractional killing over time using high-throughput imaging.
Zintis Inde, Jason Rodencal, Scott J. Dixon   +2 more
doaj   +1 more source

Recent developments in the rapid analysis of plants and tracking their bioactive constituents [PDF]

, 2009
Natural products chemistry has witnessed many new developments in the last 5 years like extractions with subcritical water and ionic liquids, LC/HRMS and LC/SPE/cryo-NMR, UHPLC, TLC/MS, MS-based preparative HPLC, comprehensive chromatography (GC × GC, LC
Beek, T.A., van, Claassen, F.W., Dapkevicius, A., Exarchou, V., Jeurissen, S.M.F., Klift, E.J.C., van der, Koleva, I., Tetala, K.K.R.   +7 more
core   +2 more sources

High-content live-cell multiplex screen for chemogenomic compound annotation based on nuclear morphology

STAR Protocols, 2022
Summary: Well-characterized small molecules enable the study of cell processes and facilitate target validation. Here, we describe a high-content multiplex screen to investigate cell viability over 48 h, which can be combined with investigating ...
Amelie Tjaden, Robert T. Giessmann, Stefan Knapp, Martin Schröder, Susanne Müller   +4 more
doaj   +1 more source

Arbitrarily Accessible 3D Microfluidic Device for Combinatorial High-Throughput Drug Screening

Sensors, 2016
Microfluidics-based drug-screening systems have enabled efficient and high-throughput drug screening, but their routine uses in ordinary labs are limited due to the complexity involved in device fabrication and system setup.
Zhuofa Chen, Weizhi Li, Gihoon Choi, Xiaonan Yang, Jun Miao, Liwang Cui, Weihua Guan   +6 more
doaj   +1 more source

A high-throughput and highly automated genotoxicity screening assay

ALTEX, 2021
The increasing number of compounds under development and chemicals in commerce that require safety assessments pose a serious challenge for regulatory agencies worldwide. In vitro screening using toxicogenomic biomarkers has been proposed as a first-tier screen in chemical assessment and has been endorsed internationally.
Renxiang, Chen, Yun-Tien, Lin, Albert J, Fornace, Heng-Hong, Li   +3 more
openaire   +2 more sources