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mrv MRV = multiple reentry vehic...

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Strain mrv and strain cvs are belong to the same genotype . however , strain mrv , ctn and cnx8511 are belong to different sub - genotype . finally , this researched also proved that the character of neuron tropism rabies viruses by comparison and analysis the homologies of amino acid sequence between 189 - 214 position and the bonding segment of snake venom curaremimetic neurotoxims and acetylcholine 從計算機建立的各毒株系統樹分析, mrv和cvs屬于一個基因亞型,和我國減毒株ctn以及人源野毒株cnx8511屬于不同的亞型,并且證明了189 - 214位氨基酸序列與蛇神經毒素同乙酰膽堿結合部位的序列具有高度的同源性,說明狂犬病病毒的嗜神經特點。

G gene of rabies virus m , the of two main regions ( about 1000nt ) , ranging from 3161nt to 4162nt and ranging from 4012nt to 4863nt of glycoprotein gene of rabies virus strain m , isolated from mouse in he nan , china were amplified by reverse transcriptase - polynerase chain reaction ( rt - pcr ) in order to complete glycoprotein gene of strain m . these regions were sequenced by the produce of pcr directly . comparison and analysis of nucleotide sequence and amino acid sequence deduced with that of other strains published was performed by computer with dnasisv 2 . 5demo software 本研究對我國河南某地野鼠體內分離的狂犬病野毒株mrv基因的3161位? 4162位( 1001個堿基)和4012位? 4863位( 851個堿基)片段進行了反轉錄pcr擴增和序列測定,得到mrv的糖蛋白基因全序列,用dnasisv2 . 5demo分析軟件,與已發表的代表性毒株g基因全序列進行核苷酸和氨基酸序列的比較分析,結果表明在同一基因型中, mrv和國際標準攻毒株cvs的同源性最高( 96 . 5 ) ,和中國減毒株ctn的同源性最低( 79 . 8 ) 。

With our company ' s hardware and software patent technology of the quantitive and qualitative testing on infinite lengthen ferric magnet object we develop mpv oil pipe computerized , mrv iron track , mbv wire rope strap core computerized testing instrument and stc elevator wire rope tension determine instrument etc 我公司先后完成并進入市場的產品還有: mpv油管、鉆桿電腦探傷儀、 mrv鐵路鋼軌電腦探傷儀、 mbv鋼絲繩皮帶監督儀和stc提升機、電梯鋼絲繩張力儀等。

And amino acids of strain mrv between antigenic site and glycosylation site is different . to some extent , it will decide and change the antigen of mrv Mrv的抗原部位和糖基化位點氨基酸均有變異,這種變異可能在不同程度上會改變毒株的抗原性。

Mrv mini rotary viscometer 微型旋轉粘度計

Design of multi - parameter mrv algorithm and its value experiments 算法的算法設計與數值實驗