| Zashchitnoe Deystvie Melaninov Pri Okislitel'nom Stresse Contributor(s): Dontsov Aleksandr (Author) |
|
 |
ISBN: 3846530573 ISBN-13: 9783846530573 Publisher: LAP Lambert Academic Publishing OUR PRICE: $53.25 Product Type: Paperback Language: Russian Published: February 2014 |
| Additional Information |
| BISAC Categories: - Science | Life Sciences - Biochemistry |
| Physical Information: 0.4" H x 6" W x 9" (0.57 lbs) 172 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: Melaniny prirodnye polimernye pigmenty, vypolnyayushchie v kletkakh raznoobraznye zashchitnye funktsii. Sredi biopolimerov, melaniny unikal'ny vo mnogikh otnosheniyakh. Zagar - potemnenie kozhnykh pokrovov v otvet na ul'trafioletovoe obluchenie - tipichnaya fiziologicheskaya reaktsiya organizma, privodyashchaya k nakopleniyu melanina v naruzhnykh sloyakh epidermisa. Melanin prepyatstvuet proniknoveniyu ul'trafioleta vglub' tkani i ingibiruet razvitie toksichnykh dlya kletok svobodno radikal'nykh reaktsiy. Obshchee soderzhanie melanina v razlichnykh kletkakh organizma umen'shaetsya s vozrastom, chto privodit k oslableniyu ego zashchitnykh funktsiy. V knige predstavleny eksperimental'nye rezul'taty, pozvolyayushchie sdelat' vyvod ob antioksidantnoy roli prirodnykh melaninov v pigmentirovannykh tkanyakh. Poluchennye rezul'taty ob"yasnili mnogie izvestnye fakty vysokoy ustoychivosti melanin-soderzhashchikh kletok v usloviyakh okislitel'nogo stressa. Kniga mozhet byt' interesna dlya biologov, khimikov i medikov (studentov, aspirantov, prepodavateley), interesuyushchikhsya prirodnymi mekhanizmami zashchity kletok ot razvitiya okislitel'nogo stressa. |