Proteins are complex molecules, made up of amino acids, which perform a wide variety of functions in the human body, from chemical reaction-controlling enzymes, to structural molecules like collagen, to necessary components in human memory. In order to function properly, proteins must assume a correct three-dimensional configuration. In their proper shape, some proteins act as […]
Read more Cross-linked Molecules and Aging in Skin, Arteries, and Other Tissues III
- acetaldehyde, alcohol, amino acid, arteries, blood vessels, chelating agent, collagen, connective tissue, Cross-linking, diabetes, EDTA, EGTA, enzymes, free radicals, hemorrhage, ketones, lipids, metal ions, molecules, muscles, nitrogen, oxidation, oxygen, plasma, plasma lipids, protein, proteins, smog, sodium citrate, sulfur, tobacco, unsaturated fats, vitamin c, wine
Empiricism may serve to accumulate facts, but it will never build science. The experimenter who does not know what he is looking for will not understand what he finds. —Claude Bernard, 1813-1878 When your skin wrinkles, or arteries or bread hardens, or rubber becomes brittle, or old Jell-O® stiffens, we are seeing examples of the […]
Read more Cross-linked Molecules and Aging in Skin, Arteries, and Other Tissues I
- acetaldehyde, alcohol, amino acid, arteries, atherosclerosis, cancer, cells, Cross-linking, cysteine, DNA, eggs, esters, flexibility, hemorrhage, liver, metabolism, molecules, nutrients, PABA, proteins, rats, RNA, sunlight, tissues, tobacco, ultraviolet light, vitamin b, vitamin B1, vitamin c, wrinkles