| 单词 | collagen |
| 释义 | collagen (kɒlədʒən ) uncountable noun Collagen is a protein that is found in the bodies of people and animals. It is often used as an ingredient in cosmetics or is injected into the face in cosmetic surgery, in order to make the skin look younger. The collagen that is included in face creams comes from animal skin. ...collagen injections. Collocations: collagen fibres Without sufficient protein, the elastin and collagen fibres that keep the skin supple cannot be adequately repaired and renewed. Times, Sunday Times Afterwards, the areas will 'rejuvenate' and the production of new, flexible collagen fibres will 'substitute the old structures'. Times, Sunday Times It seems to be needed to make the spongy cells that lie between collagen fibres, helping to stop them getting tangled which can lead to the skin thinning. The Sun The heat causes collagen fibres to contract, thereby tightening the skin, and boosts the formation of new collagen, which leads to a plumper, smoother complexion. Times, Sunday Times This generates energy that causes collagen fibres to contract, encouraging new collagen to be produced. Times, Sunday Times Studies suggest that retinoic acid increases collagen production, which might smooth out wrinkles. Times, Sunday Times (2007) To our knowledge, this is the first published report of increased collagen production in skin as a result of an oral intervention. Times, Sunday Times (2013) This is the hottest anti-ageing ingredient in town, as it gets rid of dead skin cells while encouraging collagen production to improve elasticity. The Sun (2014) This works as a hair growth stimulant by improving collagen synthesis and possibly repairing skin and hair function. Retrieved from Wikipedia CC BY-SA 3.0 The impaired spreading and attachment of fibroblasts onto degraded collagen could be one of the contributing factors to the inhibition of collagen synthesis. Retrieved from Wikipedia CC BY-SA 3.0 Relaxin affects collagen metabolism, inhibiting collagen synthesis and enhancing its breakdown by increasing matrix metalloproteinases. Retrieved from Wikipedia CC BY-SA 3.0 In-vitro it reduces collagen synthesis in fibroblasts, and inhibits growth of neurofibroma cells. Retrieved from Wikipedia CC BY-SA 3.0 Paradoxical effect of cerium on collagen synthesis in cardiac fibroblasts. Retrieved from Wikipedia CC BY-SA 3.0 It is one step up from a facial and will help you to produce collagen to plump up the skin. Times, Sunday Times (2016) It helps you to produce collagen, which improves your complexion. Times, Sunday Times (2016) As we age, our skin loses the ability to produce collagen. Times, Sunday Times (2009) The brutal treatment helps smooth fine lines by causing trauma to the skin, forcing the body to produce collagen. The Sun (2011) And as the skin's ability to produce collagen diminishes with age, it loses its elasticity and firmness. Times, Sunday Times (2014) He also claims puffiness and dark circles respond well to radio frequency (the application of superficial micro waves into the dermis to stimulate collagen). Times, Sunday Times The light will stimulate collagen production and leave you with radiant, plumped-up skin. The Sun At the same time, red lights penetrate up to 1.5cm of skin tissue to stimulate collagen production, providing a youthful boost. The Sun The main ingredient - collagen peptides - stimulate collagen to help plump out the skin. The Sun The latest procedure painlessly heats skin to stimulate collagen and elastin production in tissue to lift everything from the neck to the brows. Times, Sunday Times |
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