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Replikativnoe Starenie Kletok Cheloveka

AUTHOR Zhdanov Dmitriy
PUBLISHER LAP Lambert Academic Publishing (06/15/2011)
PRODUCT TYPE Paperback (Paperback)

Description
Na kontsakh khromosom vsekh eukarioticheskikh organizmov raspolozheny telomery - DNK-belkovye kompleksy. Dlina telomer umen'shaetsya pri kazhdom tsikle replikatsii. Ukorochenie telomer do kriticheskikh znacheniy vyzyvaet aktivatsiyu apoptoticheskikh protsessov privodyashchikh k gibeli kletok. Embrional'nye i drugie stvolovye kletki sposobny podderzhivat' dlinu telomer s pomoshch'yu telomerazy. Telomeraza - vysokomolekulyarnyy nukleoproteinovyy kompleks, sinteziruyushchiy telomernye povtory na kontsakh khromosom. Telomeraza sostoit iz RNK-komponenta i belkovykh sub"edinits, vypolnyayushchikh razlichnye funktsii. Nedostatochnost' funktsionirovaniya telomerazy yavlyaetsya odnoy iz glavnykh prichin razvitiya zabolevaniy, vyzvannykh narusheniem proliferatsii stvolovykh kletok. Bol'shinstvo rakovykh kletok obladayut telomeraznoy aktivnost'yu, chto pozvolyaet im delit'sya neogranichennoe kolichestvo raz. Nekotorye tipy rakovykh kletok ispol'zuyut al'ternativnyy mekhanizm podderzhaniya dliny telomer osnovannyy na rekombinatsii uchastkov khromosom. Razrabotke metodov ingibirovaniya telomeraznoy aktivnosti, s tsel'yu terapevticheskogo vozdeystviya na opukholevye kletki udelyaetsya bol'shoe vnimanie uchenykh vsego mira.
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Product Details
ISBN-13: 9783844353167
ISBN-10: 384435316X
Binding: Paperback or Softback (Trade Paperback (Us))
Content Language: Russian
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Page Count: 108
Carton Quantity: 72
Product Dimensions: 6.00 x 0.26 x 9.00 inches
Weight: 0.37 pound(s)
Country of Origin: US
Subject Information
BISAC Categories
Science | Life Sciences - Biochemistry
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Na kontsakh khromosom vsekh eukarioticheskikh organizmov raspolozheny telomery - DNK-belkovye kompleksy. Dlina telomer umen'shaetsya pri kazhdom tsikle replikatsii. Ukorochenie telomer do kriticheskikh znacheniy vyzyvaet aktivatsiyu apoptoticheskikh protsessov privodyashchikh k gibeli kletok. Embrional'nye i drugie stvolovye kletki sposobny podderzhivat' dlinu telomer s pomoshch'yu telomerazy. Telomeraza - vysokomolekulyarnyy nukleoproteinovyy kompleks, sinteziruyushchiy telomernye povtory na kontsakh khromosom. Telomeraza sostoit iz RNK-komponenta i belkovykh sub"edinits, vypolnyayushchikh razlichnye funktsii. Nedostatochnost' funktsionirovaniya telomerazy yavlyaetsya odnoy iz glavnykh prichin razvitiya zabolevaniy, vyzvannykh narusheniem proliferatsii stvolovykh kletok. Bol'shinstvo rakovykh kletok obladayut telomeraznoy aktivnost'yu, chto pozvolyaet im delit'sya neogranichennoe kolichestvo raz. Nekotorye tipy rakovykh kletok ispol'zuyut al'ternativnyy mekhanizm podderzhaniya dliny telomer osnovannyy na rekombinatsii uchastkov khromosom. Razrabotke metodov ingibirovaniya telomeraznoy aktivnosti, s tsel'yu terapevticheskogo vozdeystviya na opukholevye kletki udelyaetsya bol'shoe vnimanie uchenykh vsego mira.
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Paperback