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- thymidine kinase deficient 缺乏胸(腺嘧啶脫氧核)苷激酶
- Objective To evaluate the bystander effect in the retrovirus vector the herpes simplex virus thymidine kinase gene Ganciclovir system (RV HSV tk GCV). 目的 研究反轉錄病毒載體 (RV) -單純皰疹病毒胸苷激酶基因 (HSV tK) -環(huán)丙氧苷 (GCV)系統中的旁觀(guān)者效應。
- ILTV has thymidine kinase ( TK ) gene which has been shown is associated with its virulence and reactivation from the latent state. TK ) 病毒毒力基因,此基因與病毒毒力及病毒于潛伏期再活化的能力有關(guān)。
- Objective To study the mechanism of bystander effect in herpes simplex virus thymidine kinase(HSV TK)/Ganciclovir(GCV) mediated gene therapy. 目的 探討用單純皰疹病毒胸腺嘧啶核苷激酶(HSV?TK)/丙氧鳥(niǎo)苷(GCV) 系統進(jìn)行基因治療時(shí)發(fā)生的旁觀(guān)者效應機制。
- Objective To evaluate the efficacy of gene therapy with herpes simplex virus thymidine kinase (HSV - tk) gene transfer followed by ganciclovir (GCV) therapy in lung adenocarcinoma. 目的探討單純皰疹病毒胸苷激酶(HSV-tk)基因轉染聯(lián)合抗病毒藥物更昔洛韋(GCV)對人肺腺癌細胞系的殺傷作用。
- Objective To investigate the augmentation effect and mechanism of all trans retinoic acid(ATRA)on the bystander effect of herpes simplex virus thymidine kinase (HSV TK)/ganciclovir(GCV) system in the treatment of tongue carcinoma cell line. 目的 探討全反式維甲酸 (all transretinoicacid ,ATRA)對單純皰疹病毒胸苷酸激酶(herpessimplexvirusthymidinekinase ,HSV TK) /丙氧鳥(niǎo)苷 (ganciclovir,GCV)系統治療舌鱗癌旁觀(guān)者效應的增強作用及機制。
- Objective: To evaluate the efficacy of gene therapy with the herpes simplex virus thymidine kinase (HSV TK) gene transference followed by ganciclovir (GCV) therapy in ovarian cancer. 目的:探討單純皰疹病毒胸苷激酶(HSV-TK)基因轉染聯(lián)合抗病毒藥物羥基無(wú)環(huán)鳥(niǎo)苷(GCV)對人卵巢癌細胞系的殺傷效應。
- Objective:To evaluate the treatment effect of retrovirus mediated herpes simplex virus thymidine kinase(HSV 1 tk) gene transference followed by administration of ganciclovir(GCV) and acyclovir(ACV) on ovarian epithelial cancer cells. 目的 :探討逆轉錄病毒載體介導的單純皰疹病毒胸苷激酶 (HSV1 tk)基因轉染 ,聯(lián)合抗病毒藥物羥甲基無(wú)環(huán)鳥(niǎo)苷 ( ganciclovir ,GCV)和無(wú)環(huán)鳥(niǎo)苷 (acyclovir ,ACV )對人卵巢上皮癌 (OEC)細胞系TYK的殺傷作用。
- A thymidine kinase(TK) gene insertion-deleted strain of avian infectious laryngo-tracheitis virus (ILTV), the first genetically engineered vaccine strain candidate for ILT control in our country was developed at our university. 雞傳染性喉氣管炎病毒(ILTV)胸苷激酶(TK)基因插入缺失毒株是由我校研制的國內首次構建的ILT基因工程疫苗候選株。
- A transfering vector was constructed by inserted NDV F gene and IBDV VPO gene, under the control of two synthetic promoters ATI P7. 5X20 which were conjugated at opposite direction inserted within the thymidine kinase (TK) gene of FPV 282E4 strain. 將NDV F基因和IBDV VPO基因分別置于人工合成的復合啟動(dòng)子ATI·p7.;5×20的下游,將兩個(gè)表達單元以復合啟動(dòng)子反向方式連接,插入TK基因中,得到兩個(gè)復合啟動(dòng)子分別調控兩個(gè)不同基因的重組轉移質(zhì)粒pVPO-2ATI·p7
- TK-gene system (retrovirus transfer of the herpes simplex virus thymidine kinase gene) is one of the much more mature plans. We have succeeded in transmitting herpes TK gene into human pancreatic cancer cells, named SW1990 by retrovirus. 由缺陷型逆轉錄病毒介導的TK基因系統(RV-HSV-TK)是眾多腫瘤生物治療方法中一個(gè)技術(shù)較為成熟的方案,本實(shí)驗采用該系統在體外成功地轉染了人胰腺癌細胞株SW1990并能夠穩定傳代培養,轉染了TK基因的SW1990細胞(SW±K),其生長(cháng)曲線(xiàn)與未轉染的SW1990細胞無(wú)差異。
- Methods Recombinant expression vectors containing CD (cytosine deaminase)and/or TK(thymidine kinase) gene under CMV promoter were constructed successfully. The vectors were transfected to GLC-82 tumor cell lines by use of lipofectamine. 方法 分別構建了以 CMV為啟動(dòng)子 ;含單純皰疹病毒胸苷激酶( HSV-TK)和 /或大腸桿菌胞嘧啶脫氨酶( Ecoli.;CD)單、雙自殺基因的真核表達載體。
- Intact BHRF1, DNase, thymidine kinase (TK) and nuclear antigen?1 gene fragments of EBV were amplified using PCR technique with DNAs from B??95?8? and SUNE?1 cell lines as template. PCR從SUNE?1細胞DNA中擴增出EB病毒的4種(BHRF1、DNA酶、胸苷激酶及核抗原?1)全基因片段;
- Poorly differentiated nasopharyngeal carcinoma (SUNE 1) cell line was cultured with Epstein Barr virus (EBV) BHRF1, DNase, thymidine kinase (TK) and nuclear antigen 1 (EBNA1) antisense oligodeoxynucleotide (ASO) for 48 h respectively. 用不同濃度的EB病毒 4種 (BHRF1、DNA酶、核抗原 1及胸苷激酶 )反義寡核苷酸片段 ,(antisenseoligodeoxynucleotide ,ASO)分別與含 10%25胎牛血清或不含胎牛血清的人低分化鼻咽癌細胞株 (SUNE 1)共同培養 4 8h。
- Two plasmids containing a single copy of hepatitis B virus (HBV) genome (ayw or adw) have been introduced into mouse Ltk-cells by calcium precepitation and cotransformation with cloned herpes simplex virus thymidine kinase (tk) gene. 用共轉化技術(shù)分別將兩種亞型的單拷貝HBV-DNA重組質(zhì)粒與HSV-tk基因一起導入Ltk細胞獲得成功。
- Objective Preparition of monoclone antibody to human thymidine kinase(hTK). 目的制備人胸苷激酶單克隆抗體。
- Herpes simplex virus thymidine kinase (HSV- TK) 單純皰疹病毒胸苷激酶
- We have identified conserved domains of the thymidine kinase proteins of the alpha herpes viruses:-R*Y*DG**G*GK*T-and-FDRHP*A***C*P*AR-. 在氨基酸序列中發(fā)現有皰疹病毒TK基因的保守序列R*Y*DG**G*GK*T-和-FDRHP*A***C*P*AR-。
- Next, patients are given an antiviral drug, Ganciclovir, which the thymidine kinase then converts into a substance that destroys all dividing cells. 接下來(lái),將抗病毒藥物Ganciclovir注射到病人體內,Ganciclovir能將胸苷激酶轉化為一種能殺死所有分裂細胞的物質(zhì)。
- Objective: To observe the killing effect of Herpes Simplex Virus thymidine kinase gene/Acyclovir system(HSV tk/ACV) on human hepatocarcinoma cells in vitro. 目的 :觀(guān)察單純皰疹病毒胸苷激酶基因 (HSV - tk基因 ,自殺基因 )與阿昔洛韋 (ACV)系統對人肝癌細胞的體外殺傷效果。