- proteolytic theory
- a theory of the etiology of dental caries, according to which microorganisms destroy enamel protein.
Medical dictionary. 2011.
Medical dictionary. 2011.
Network theory of aging — The network theory of aging supports the idea that multiple connected processes contribute to the biology of aging. Kirkwood and Kowald helped to establish the first model of this kind by connecting theories and predict specific mechanisms. In… … Wikipedia
dental caries — decay and crumbling of the substance of a tooth. Dental caries is caused by the metabolism of the bacteria in plaque attached to the surface of the tooth. Acid formed by bacterial breakdown of sugar in the diet causes demineralization of the… … Medical dictionary
Probiotic — Probiotics are live microorganisms thought to be beneficial to the host organism. According to the currently adopted definition by FAO/WHO, probiotics are: Live microorganisms which when administered in adequate amounts confer a health benefit on … Wikipedia
protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… … Universalium
Notch signaling pathway — Structure of the ligand binding region of the human NOTCH 1 receptor … Wikipedia
Semen — For other uses, see Semen (disambiguation). Human semen in a petri dish. Semen is an organi … Wikipedia
Clostridium botulinum — stained with gentian violet. Scientific classification Domain … Wikipedia
Dental caries — This article is about dental caries in humans. To read about dental caries in other animals, please see dental caries (non human). Dental caries Classification and external resources Destruction of a tooth by cervical decay from dental caries.… … Wikipedia
Biochemistry of Alzheimer's disease — The biochemistry of Alzheimer s disease (AD), one of the most common causes of adult dementia, is as yet not well understood at the molecular level. It has been identified as a protein misfolding disease due to the accumulation of abnormally… … Wikipedia
Microglia — Code TH H2.00.06.2.00004 Microglia are a type of glial cell that are the resident macrophages of the brain and spinal cord, and thus act as the first and main form of active immune defense in the central nervous system (CNS). Microglia constitute … Wikipedia