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Showing results for "proteins"

proteins

Cultural  
  1. Complex organic molecules (see also organic molecule) made up of amino acids. Proteins are basic components of all living cells and are therefore among the principal substances that make up the body. In addition to being necessary for the growth and repair of the body's tissues, proteins provide energy and act as enzymes that control chemical reactions in the cell.


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Foods that contain a high percentage of protein include meat, fish, poultry, milk products, beans, and nuts.

Example Sentences

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Instead, it uses a material made from proteins that imitates important characteristics of the natural proteins responsible for guiding enamel formation when teeth first develop.

From Science Daily ● Nov. 5, 2026

Because PET scans are costly and require specialized facilities, the scientists sought another way to investigate the relationship between Alzheimer's related proteins and sleep activity.

From Science Daily ● Nov. 5, 2026

In February, she told a local TV station that Americans concerned about high beef prices have “so many proteins to choose from”—remarks Colom quickly turned into a viral ad.

From Slate ● Nov. 4, 2026

Peptide Predictor estimated that the enzyme could produce 2,683 distinct peptides from those 373 proteins.

From Science Daily ● Nov. 4, 2026

Nonetheless, in contrast to the proteins, the solid chemical facts known about DNA were meager.

From "Double Helix" by James D. Watson

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