From plants to metazoans, an increase in intracellular levels of NAD + directs cells to make adjustments to ensure survival, including increasing energy production and utilization, boosting cellular repair, and coordinating circadian rhythms. (alivebynature.com)
Bach1 and its ligand coordinate the overall intracellular levels of heme and iron with anti-oxidant gene expression [23], [24]. (journals.plos.org)
The researchers demonstrated with in vitro and cell culture studies that sNOOOpy can monitor intracellular levels in the micromolar range of nitrate and nitrite in real time. (sciencedaily.com)