A DNA microarray (also commonly known as DNA chip or gene chip technology) is a collection of microscopic DNA spots attached to a solid surface. Each DNA spot contains picomoles (10−12 moles) of a specific DNA sequence called probes. Probes … Continue reading
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Research shows that there are, in fact, two distinct types of aging. Aging caused by the genes we inherit is called intrinsic (internal) aging. The other type of aging is known as extrinsic (external) aging and is caused by environmental … Continue reading
Facial lines and wrinkles source: dermnetnz.org Ageing skin droops and develops wrinkles, lines and furrows. The severity of these changes in an individual depends on genetic tendency, skin phototype and exposure to environmental factors. Dermatologists and cosmetic surgeons often use … Continue reading