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Regulyatsiya Ekspressii Genov Poroformiruyushchikh Toksinov B. Cereus: Mekhanizm Deystviya Hlyiir I Plcr Na Initsiatsiyu Transkriptsii Genov Gemolizina II I Tsitotoksina K. Andrey Shadrin Russian edition
Regulyatsiya Ekspressii Genov Poroformiruyushchikh Toksinov B. Cereus: Mekhanizm Deystviya Hlyiir I Plcr Na Initsiatsiyu Transkriptsii Genov Gemolizina II I Tsitotoksina K.
Andrey Shadrin
Po dannym organizatsii «European Food Safety Authority» Bacillus cereus yavlyaetsya chetvertoy po rasprostranennosti prichinoy pishchevykh otravleniy. Eti mikroorganizmy shiroko rasprostraneny v prirode i chasto vstrechayutsya v pochve. Otdel'no vzyatyy shtamm B. cereus sposoben sintezirovat' okolo desyatka toksinov. Nekotorye iz etikh toksinov mogut vyzyvat' tyazhelye otravleniya u lyudey, v tom chisle ? so smertel'nym iskhodom. Eta rabota posvyashchena issledovaniyu mekhanizmov kontrolya biosinteza gemolizina II i tsitotoksina K ? toksinov proyavlyayushchikh strukturnuyu gomologiyu, odnako imeyushchikh nezavisimuyu regulyatsiyu. Samyy vazhnyy etap regulyatsii lyubogo gena ? eto initsiatsiya transkriptsii, v khode kotorogo RNK-polimeraza (klyuchevoy ferment, osushchestvlyayushchiy perekodirovanie informatsii iz DNK v RNK) raspoznaet spetsificheskuyu posledovatel'nost' (promotor) na DNK. V etoy rabote raskryvaetsya mekhanizm deystviya regulyatornykh belkov HlyIIR i PlcR na vzaimodeystvie RNK-polimerazy s promotorami genov gemolizina II i tsitotoksina K. Osobennost'yu dannoy raboty yavlyaetsya detal'nyy sravnitel'nyy analiz mekhanizmov regulyatsii transkriptsii, a takzhe strukturno-funktsional'nykh otlichiy RNK-polimeraz grampolozhitel'nykh i gramotritsatel'nykh bakteriy.
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | October 24, 2011 |
| ISBN13 | 9783846518854 |
| Publishers | LAP LAMBERT Academic Publishing |
| Pages | 128 |
| Dimensions | 150 × 8 × 226 mm · 209 g |
| Language | German |