онкология дифдиагноз
Known types папилломавирусов the person are similar on the genetic structure. The genetic material of a virus is submitted by ring two-chained molecule ДНК in length about 8000 pairs the bases that corresponds{meets} to weight about D.Odna's 5 million from strings ДНК contains 9 open frameworks of reading (open reading frames, ORF) which potentially code up to 10 proteins, and регуляторный a site генома (upstream regulatory region, URR). Other string ДНК not coding. Подробнее...
Viruses of papillomas concern to family паповавирусов (Papovaviridae) and represent group of the viruses amazing large horned livestock, birds and the person which are capable to infect базальные cells{cages} of a leather{skin} and flat эпителия. Папилломавирусы - one of the most heterogeneous groups of viruses which criterion of a differentiation is the degree of genetic relationship of viruses according to molecular hybridization: she{it} can change from 10 up to 85 %. Diameter of virus particles of 55 nanometers. The virus has no external environment. Капсид a virus will consist from 72 капсомеров. The detailed analysis of molecule ДНК ВПЧ became possible{probable} after development of a technique of splitting ДНК with use эндонуклеаз and the analysis of these fragments with the help gel - электрофореза. The given method has allowed to define{determine} characteristic pictures of splitting ДНК and to create a physical card{map} of an arrangement of points of splitting in геноме various папилломавирусов [20]. Подробнее...