MYOGLOBIN is a typical globular protein, and is found in many animal cells. Like haemoglobin, it combines reversibly with molecular oxygen; but whereas the role of haemoglobin is to transport oxygen ...

The Mar phenotype in E. coli is attributed largely to the action of MarA, the expression of which is regulated by MarR 1. MarA is a transcription factor that autoactivates expression of the marRAB ...

Mar. 1, 2026 Scientists at Rice University have produced the first full, dye-free molecular atlas of an Alzheimer’s brain. By combining laser-based imaging with machine learning, they uncovered ...