. "Elektrochemick\u00E9 detektory hybridizace DNA a jejich aplikace v DNA diagnostice" . . " diagnostics" . . " mutations" . . "IAA4004402" . "2013-06-28+02:00"^^ . . "2004-01-01+01:00"^^ . " DNA labeling" . . " electrochemical detection" . . "0"^^ . . . "Navrhujeme vyu\u017E\u00EDt ned\u00E1vn\u00E9 v\u00FDsledky laborato\u0159e navrhovatele v oblasti elektrochemick\u00FDch DNA senzor\u016F v dal\u0161\u00EDm v\u00FDzkumu sm\u011B\u0159uj\u00EDc\u00EDm k v\u00FDvoji jednoduch\u00FDch, levn\u00FDch, \u0161iroce dostupn\u00FDch analytick\u00FDch metod zalo\u017Een\u00FDch na hybridizaci DNA a jej\u00ED citliv\u00E9 elektrochemick\u00E9 detekci.Tyto metody budou tvo\u0159it z\u00E1klad detektor\u016F vyu\u017Eiteln\u00FDch v decentralizovan\u00E9 diagnostice, v genomice, studiu genov\u00E9 exprese apod. Navrhovan\u00E9 metody budou zahrnovat kombinaci n\u011Bkolika princip\u016F zaveden\u00FDch v t\u00E9to laborato\u0159i, v\u010Detn\u011B aplikace tzv dvouprovrhov\u00E9 metody, elektroaktivn\u00EDho zna\u010Den\u00ED hybridiza\u010Dn\u00EDch sond a c\u00EDlov\u00FDch DNA, amplifikace sign\u00E1lu pomoc\u00ED enzymov\u00FDch zna\u010Dek a vhodn\u00FDch metod p\u0159\u00EDpravy vzork\u016F k anal\u00FDze. Sou\u010D\u00E1st\u00ED projektu je testov\u00E1n\u00ED navr\u017Een\u00FDch metod na vzorc\u00EDch c\u00EDlov\u00FDch DNA z\u00EDskan\u00FDch z biologick\u00E9ho materi\u00E1lu. V\u00FDzkum bude zam\u011B\u0159en p\u0159edev\u0161\u00EDm na detekci expanze tripletov\u00FDch opakov\u00E1n\u00ED spojen\u00FDch s neurodegenerativn\u00EDmi chorobami, bodov\u00FDch mutac\u00ED, a mo\u017Enosti vyu\u017Eit\u00ED navrhovan\u00FDch p\u0159\u00EDstup\u016F p\u0159i sledov\u00E1n\u00ED exprese gen\u016F." . . "2007-12-01+01:00"^^ . . "1"^^ . "DNA hybridization" . "It is proposed to utilize recent results of the applicant's laboratory in the field of electrochemical DNA sensors for further research aimed at development of simple, inexpensive, widely accessible analytical methods based on DNA hybridization and its sensitive electrochemical detection. These techniques will represent the base for new detectors applicable in decentralized diagnostics, genomics, studies of gene expression, etc. Proposed methods will involve combination of several principles introduced in this laboratory, includint the %22double-surface%22 technique, electroactive labeling of probes or target DNAs, signal amplification by enzyme tags, and suitable procedures of sample pretreatment. Testing of these methods with %22real%22 target DNA samples comprises a part of the project. The research will be focused mainly to detection of triplet expansion connected with neurodegenerative disorders, point mutations, and possibilities of the prpoosed methods in gene expression studies."@en . "New techniques of electrochemical detection of DNA hybridization, mutations and polymorphisms in DNA sequences and DNA damage were developed. We introduced novel techniques of NA labeling. The novel approaches were applied in analysis of real samples."@en . . "0"^^ . . . "2007-02-27+01:00"^^ . "http://www.isvav.cz/projectDetail.do?rowId=IAA4004402"^^ . . . . . "14"^^ . . "Byly vyvinuty nov\u00E9 techniky elektrochemick\u00E9 detekce hybridizace DNA, mutac\u00ED a polymorfism\u016F v nukleotidov\u00FDch sekvenc\u00EDch a po\u0161kozen\u00ED DNA. Zavedli jsme nov\u00E9 zp\u016Fsoby zna\u010Den\u00ED nukleov\u00FDch kyselin. Nov\u00E9 p\u0159\u00EDstupy byly aplikov\u00E1ny v anal\u00FDze re\u00E1ln\u00FDch vzork\u016F."@cs . "14"^^ . . "Electrochemical detectros of DNA hybridization and their applications in DNA diagnostics"@en . "DNA hybridization; electrochemical detection; DNA labeling; diagnostics; mutations; triplet expansion; gene expression"@en . " triplet expansion" .