Imagine a sensor so sensitive it can detect changes in the proton
concentration of a single protein, within a single cell.
Not exact matches
These versatile tools enable quantitative, functional imaging
of molecular interactions,
protein activities or second messenger
concentration in
single living cells.
However, as early as 1913 (5), it was reported that the ingestion
of egg white
protein in a
single - meal study did not result in an increase in the blood glucose
concentration in healthy persons.
In a
single - day study in which mixed meals
of various composition were fed to healthy young subjects, the
protein content
of the meals was calculated to also lower the blood glucose
concentration (15).
Specifically, the rate
of dopamine synthesis is sensitive to local substrate
concentrations, primarily the amino acid tyrosine, which is influenced by the
protein content
of a
single meal as well as within the overall diet [38].