Chapkin RS

No ORCID on file · 5 papers in corpus · active 2021-2026

Study types

  • other 1
other 2026
Journal of cellular immunology ·doi:10.33696/immunology.8.251

1,1-Bis(3'-indolyl)-1-(3,5-disubstitutedphenyl)methane (DIM-3,5) compounds in the presence or absence of a 4-hydroxylphenyl group bind both orphan nuclear receptor 4A1 (NR4A1) and NR4A2. In cancer cells, these compounds bind and inactivate …

2026
Nutrients ·doi:10.3390/nu18060877

Background/Objective: Coffee is the most highly consumed beverage worldwide, and coffee drinkers exhibit decreased mortality and protection from aging-related diseases. This study investigates the role of orphan nuclear receptor 4A1 (NR4A1)…

2025
Chemical Research in Toxicology ·doi:10.1021/acs.chemrestox.4c00528

Polyfluoroalkyl substances (PFAS) are widely used industrial compounds that have been identified as contaminants in almost every component of the global ecosystem, and in human studies, higher levels of PFAS have been correlated with increa…

2023
International journal of molecular sciences ·doi:10.3390/ijms24098152

It was recently reported that the hydroxyflavones quercetin and kaempferol bind the orphan nuclear receptor 4A1 (NR4A1, Nur77) and act as antagonists in cancer cells and tumors, and they inhibit pro-oncogenic NR4A1-regulated genes and pathw…

2021
Toxicological research ·doi:10.1007/s43188-020-00080-z

Flavonoids are polyphenolic phytochemicals produced in fruits, nuts and vegetables and dietary consumption of these structurally diverse compounds is associated with multiple health benefits including increased lifespan, decreased cardiovas…