Results 1 to 10 of about 17,765 (99)

Monitoring SARS-CoV-2 Infection Using a Double Reporter-Expressing Virus

open access: yesMicrobiology Spectrum, 2022
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the highly contagious agent responsible for the coronavirus disease 2019 (COVID-19) pandemic.
Kevin Chiem   +8 more
doaj   +1 more source

Dopamine-induced arrestin recruitment and desensitization of the dopamine D4 receptor is regulated by G protein-coupled receptor kinase-2

open access: yesFrontiers in Pharmacology, 2023
The dopamine D4 receptor (D4R) is expressed in the retina, prefrontal cortex, and autonomic nervous system and has been implicated in attention deficit hyperactivity disorder (ADHD), substance use disorders, and erectile dysfunction.
Viktor Burström   +11 more
doaj   +1 more source

Comparative Analysis of NanoLuc Luciferase and Alkaline Phosphatase Luminescence Reporter Systems for Phage-Based Detection of Bacteria

open access: yesBioengineering, 2022
Reporter phage assays are a promising alternative to culture-based assays for rapidly detecting viable bacteria. The reporter systems used in phage-based detection are typically enzymes and their corresponding substrates that provide a signal following ...
Shalini Wijeratne   +2 more
doaj   +1 more source

A luminescence-based method to assess antigen presentation and antigen-specific T cell responses for in vitro screening of immunomodulatory checkpoints and therapeutics

open access: yesFrontiers in Immunology, 2023
Investigations into the strength of antigen-specific responses in vitro is becoming increasingly relevant for decision making in early-phase research of novel immunotherapeutic approaches, including adoptive cell but also immune checkpoint inhibitor (ICI)
Jimena Álvarez Freile   +6 more
doaj   +1 more source

Reverse Genetic Approaches for the Generation of Full Length and Subgenomic Replicon of EV71 Virus

open access: yesFrontiers in Microbiology, 2021
Enterovirus 71 (EV71) is a neurotropic pathogen that causes hand, foot, and mouth disease (HFMD) and it has been consistently associated with severe neurological, cardiac, and respiratory complications.
Hang Yang   +5 more
doaj   +1 more source

Luciferase‐free Luciferin Electrochemiluminescence

open access: yesAngewandte Chemie International Edition, 2022
AbstractLuciferin is one of Nature's most widespread luminophores, and enzymes that catalyze luciferin luminescence are the basis of successful commercial “glow” assays for gene expression and metabolic ATP formation. Herein we report an electrochemical method to promote firefly's luciferin luminescence in the absence of its natural biocatalyst ...
Mattia Belotti   +7 more
openaire   +4 more sources

Luciferase Controlled Protein Interactions

open access: yesJournal of the American Chemical Society, 2021
Protein trafficking and protein-protein interactions (PPI) are central to regulatory processes in cells. Induced dimerization systems have been developed to control PPI and regulate protein trafficking (localization) or interactions. Chemically induced dimerization (CID) has proven to be a robust approach to control protein interactions and ...
Dalu Chang   +4 more
openaire   +3 more sources

Using Biosensors to Study Protein–Protein Interaction in the Hippo Pathway

open access: yesFrontiers in Cell and Developmental Biology, 2021
The Hippo signaling network is dependent on protein–protein interactions (PPIs) as a mechanism of signal transduction to regulate organ size, cellular proliferation and differentiation, tumorigenesis, and other cellular processes.
Alexander Pipchuk, Xiaolong Yang
doaj   +1 more source

A High-Content Screen for the Identification of Plant Extracts with Insulin Secretion-Modulating Activity

open access: yesPharmaceuticals, 2021
Bioactive plant compounds and extracts are of special interest for the development of pharmaceuticals. Here, we describe the screening of more than 1100 aqueous plant extracts and synthetic reference compounds for their ability to stimulate or inhibit ...
Roland Hager   +10 more
doaj   +1 more source

Streamlined and Robust Stage-Specific Profiling of Gametocytocidal Compounds Against Plasmodium falciparum

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Malaria elimination is dependent on the ability to target both the pathogenic and transmissible stages of the human malaria parasite, Plasmodium falciparum.
Janette Reader   +3 more
doaj   +1 more source

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