Signal transducer and activator of transcription (STAT) proteins are latent in the cytoplasm until activated through receptor-mediated tyrosine phosphorylation — often, but not exclusively by kinases ...
Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves ...
Traditional and Roth IRAs allow tax benefits now or later; small business options also available. IRA contribution limits for 2025 are $7,000, increasing in 2026, with higher limits for those 50+.