Adenovirus-mediated suicide-gene therapy using the herpes simplex virus thymidine kinase gene in cell and animal models of human prostate cancer: changes in tumour cell proliferative activity.

Abstract:

OBJECTIVES:To determine the feasibility and efficacy of suicide-gene therapy using adenovirus (Ad)-mediated herpes simplex virus thymidine kinase (HSV-TK) and the prodrug acyclovir, and to evaluate changes in the biological phenotype for tumour cell proliferative activity after suicide-gene therapy in animal models of human prostate cancer. MATERIALS AND METHODS:Using a replication-defective adenoviral vector (cytomegalovirus, CMV) containing the beta-galactosidase gene (Ad-CMV-beta-gal) as a control and Ad-CMV-TK as the therapeutic vector under the transcriptional control of the CMV promoter, transduction efficiency was assessed in vitro by infecting LNCaP and PC-3 androgen-dependent and independent human prostate cancer cells with Ad-CMV-beta-gal, and using X-gal staining. The TK activity in prostate cancer cells infected with Ad-CMV-TK was determined by measuring TK-mediated [3H]-gancyclovir phosphorylation. The sensitivity of LNCaP and PC-3 cells to Ad-CMV-TK in vitro was determined after infection with the therapeutic vector with or without acyclovir. The inhibition of PC-3 tumour growth in vivo induced by the Ad-CMV-TK/acyclovir suicide-gene system was assessed in separate and controlled experiments using human prostate cancer mouse models. Ki-67 proliferative antigen and proliferating cell nuclear antigen (PCNA), both useful proliferative indices, were evaluated using immunohistochemical staining (MIB-1 monoclonal antibody and monoclonal anti-PCNA antibody) in formalin-fixed, paraffin-embedded tissues from gene therapy-treated and control animals. RESULTS:The mean TK activity was significantly higher in LNCaP and PC-3 cells infected with Ad-CMV-TK than in cells infected with Ad-CMV-beta-gal, used as a control (P < 0.05). The growth of human prostate cancer cells with Ad-CMV-TK was significantly inhibited by adding acyclovir in vitro (P < 0.05). In the in vivo experiments using the PC-3 human prostate cancer mouse model, tumour volume and growth was lower in mice treated with Ad-CMV-TK/acyclovir than in those treated with Ad-CMV-TK only, acyclovir only or untreated (controls) (P < 0.05). Histochemical staining of tumour tissues showed that Ad-CMV-TK/acyclovir destroyed PC-3 tumours through tumour cell death and apoptosis, with local lymphatic infiltration. The mean PCNA labelling index in prostate cancer cells of mice treated with Ad-CMV-TK/acyclovir was significantly lower than that in untreated controls (P < 0.05, Mann-Whitney U-test). The Ki-67 labelling index in prostate cancer cells of mice treated with Ad-CMV-TK/acyclovir was also lower than that in untreated controls (P < 0.05, Student's t-test). Adenovirus-mediated suicide-gene therapy using the HSV-TK gene decreased the proliferative activity of PC-3 human prostatic cancer cells in vivo. CONCLUSIONS:Adenovirus-mediated suicide-gene therapy using an HSV-TK/acyclovir system provided effective therapy in an experimental human prostate cancer mouse model, by significantly inhibiting tumour growth and decreasing the proliferative activity of human prostate cancer cells. Such therapy could be developed as a novel method for treating patients with androgen-independent prostate cancer.

journal_name

BJU Int

journal_title

BJU international

authors

Cheon J,Kim HK,Moon DG,Yoon DK,Cho JH,Koh SK

doi

10.1046/j.1464-410x.2000.00516.x

keywords:

subject

Has Abstract

pub_date

2000-04-01 00:00:00

pages

759-66

issue

6

eissn

1464-4096

issn

1464-410X

pii

bju516

journal_volume

85

pub_type

杂志文章
  • The Whitaker test: 35 years on.

    abstract:OBJECTIVE:To describe a 25-year experience of using the Whitaker test in a single tertiary centre for assessing upper urinary tract dilatation, and to evaluate the role of perfusion pressure-flow studies in contemporary urological surgery for equivocal upper tract obstruction. PATIENTS AND METHODS:In all, 143 patients...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2009.08609.x

    authors: Lupton EW,George NJ

    更新日期:2010-01-01 00:00:00

  • Kidneys from patients with small renal tumours: a novel source of kidneys for transplantation.

    abstract:OBJECTIVE:To report the use of a novel donor source as a further option to increase the number of patients who might be able to receive a renal transplant. PATIENTS AND METHODS:Between May 1996 and July 2007, 43 kidneys were transplanted using kidneys obtained from patients with small (<3 cm diameter) incidentally det...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2008.07562.x

    authors: Nicol DL,Preston JM,Wall DR,Griffin AD,Campbell SB,Isbel NM,Hawley CM,Johnson DW

    更新日期:2008-07-01 00:00:00

  • Sigmoid orthotopic neobladder after radical cystectomy for bladder tumour: an Indian experience.

    abstract:OBJECTIVE:To determine the long-term results of constructing a sigmoid neobladder after radical cystectomy for transitional cell carcinoma (TCC) of the urinary bladder. PATIENTS AND METHODS:The study included 170 patients with TCC of the bladder and a normal sigmoid colon. After radical cystectomy the neobladder was f...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2006.06541.x

    authors: Yadav SS,Sadadukhi TC,Sharma KK,Yadav RG,Mathur R

    更新日期:2007-02-01 00:00:00

  • Thymidylate synthase was associated with patient prognosis and the response to adjuvant therapy in bladder cancer.

    abstract:OBJECTIVE:To investigate the expression of thymidylate synthase (TS), a key enzyme in DNA synthesis that is over-expressed in several cancer cells, in bladder cancer and its association with patient prognosis and the response to adjuvant therapy. PATIENTS AND METHODS:In all, 67 bladder tissue specimens were obtained f...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2008.08099.x

    authors: Li Y,Li X,Dai H,Sun X,Li J,Yang F,Gu H,Yang Y,Jin Z,Chu Y,Jin X,Kakehi Y,Wu X

    更新日期:2009-02-01 00:00:00

  • Abdominal relapse in stage 1 nonseminomatous germ cell tumours of the testis managed by surveillance or with adjuvant chemotherapy.

    abstract:OBJECTIVE:To assess the impact on patterns of recurrence of adjuvant chemotherapy in patients with stage 1 nonseminomatous germ cell tumours (NSGCT) of the testis, who have a high likelihood of relapse on surveillance if certain risk factors are identified in the orchidectomy specimen, and thus the theoretical need for...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1046/j.1464-410x.2000.00722.x

    authors: Hendry WF,Norman A,Nicholls J,Dearnaley DP,Peckham MJ,Horwich A

    更新日期:2000-07-01 00:00:00

  • Robot-assisted radical cystectomy (RARC) with intracorporeal neobladder - what is the effect of the learning curve on outcomes?

    abstract:OBJECTIVE:To evaluate the effect of the learning curve on operative, postoperative, and pathological outcomes of the first 67 totally intracorporeal robot-assisted radical cystectomies (RARCs) with neobladders performed by two lead surgeons at Karolinska University Hospital. PATIENTS AND METHODS:Between December 2003 ...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/bju.12347

    authors: Collins JW,Tyritzis S,Nyberg T,Schumacher MC,Laurin O,Adding C,Jonsson M,Khazaeli D,Steineck G,Wiklund P,Hosseini A

    更新日期:2014-01-01 00:00:00

  • Cryoablation of small renal masses: assessment of the outcome at one institution.

    abstract:OBJECTIVE:To report our 5-year experience with laparoscopic and percutaneous cryoablation (LCA and PCA) for managing small renal masses. PATIENTS AND METHODS:We retrospectively analysed patients undergoing LCA and PCA between October 2000 and March 2006 at our institution. After approval from the Institutional Review ...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2007.07158.x

    authors: Bandi G,Wen CC,Hedican SP,Moon TD,Lee FT Jr,Nakada SY

    更新日期:2007-10-01 00:00:00

  • Conservative management of giant symptomatic angiomyolipomas in patients with the tuberous sclerosis complex.

    abstract:OBJECTIVE:To present two patients with the tuberous sclerosis complex in whom giant angiomyolipomas (AMLs) were managed conservatively for >20 years, as large (>4 cm) symptomatic AMLs are generally treated with embolization or nephrectomy because of the risks of haemorrhage. PATIENTS AND METHODS:The first patient init...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2007.07059.x

    authors: Danforth TL,Lane BR,Novick AC

    更新日期:2007-10-01 00:00:00

  • Large-conductance calcium-activated potassium channel activity, as determined by whole-cell patch clamp recording, is decreased in urinary bladder smooth muscle cells from male rats with partial urethral obstruction.

    abstract:OBJECTIVES:To examine the effect of partial urethral obstruction (PUO) on bladder smooth muscle outward potassium current and the contribution of the large-conductance calcium-activated potassium (Maxi-K, BKCa) channel to this activity in smooth muscle cells isolated from bladders of sham-operated and PUO male rats usi...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2012.11137.x

    authors: Aydin M,Wang HZ,Zhang X,Chua R,Downing K,Melman A,DiSanto ME

    更新日期:2012-10-01 00:00:00

  • Intravesical administration of green tea extract attenuates the inflammatory response of bacterial cystitis--a rat model.

    abstract:OBJECTIVE:To explore the effect of intravesical instillation of green tea extract (GTE) on a rat model of bacterial cystitis. MATERIALS AND METHODS:In vitro bactericidal properties of GTE were analysed by adding GTE to a suspension of uropathogenic E. coli (UPEC), streaking on MacConkey agar, and incubating overnight....

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/bju.12544

    authors: Rosenberg S,Horowitz R,Coppenhagen-Glazer S,Pizov G,Elia A,Gofrit ON,Ginsburg I,Pode D

    更新日期:2014-10-01 00:00:00

  • Anatomical studies of the neurovascular bundle and cavernosal nerves.

    abstract:OBJECTIVE:To accurately define the anatomy of the neurovascular bundle (NVB) in men. MATERIALS AND METHODS:The NVB was microdissected in detail bilaterally in 12 fixed human male adult cadavers. The anatomy of the NVB and its relationship to surrounding pelvic structures was ascertained in each specimen. RESULTS:Prev...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2004.05106.x

    authors: Costello AJ,Brooks M,Cole OJ

    更新日期:2004-11-01 00:00:00

  • Totally intracorporeal robot-assisted radical cystectomy: optimizing total outcomes.

    abstract::We performed a systematic literature review to assess the current status of a totally intracorporeal robot-assisted radical cystectomy (RARC) approach. The current 'gold standard' for radical cystectomy remains open radical cystectomy. RARC has lagged behind robot-assisted prostatectomy in terms of adoption and percei...

    journal_title:BJU international

    pub_type: 杂志文章,评审

    doi:10.1111/bju.12558

    authors: Collins JW,Wiklund NP

    更新日期:2014-09-01 00:00:00

  • Direct comparison of radiology and nuclear medicine cystograms in young infants with vesico-ureteric reflux.

    abstract:OBJECTIVE:To determine the sensitivity of the direct radionuclide cystogram (DRC) in detecting vesico-ureteric reflux compared with the micturating cysto-urethrogram (MCU) in the same initial setting, in infants younger than one year. PATIENTS AND METHODS:The results from the dual cystograms of 62 refluxing infants < ...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1046/j.1464-410x.2001.00997.x

    authors: McLaren CJ,Simpson ET

    更新日期:2001-01-01 00:00:00

  • Schistosoma haematobium infection in children in Britain.

    abstract:OBJECTIVE:To highlight the existence of Schistosoma haematobium in certain ethnic minority groups in Britain and in English citizens who have recently visited Africa and the Middle East, so that general practitioners and paediatric nephrologists/urologists are aware of its occurrence and consider it among the different...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1046/j.1464-410x.2000.00477.x

    authors: Samuel M,Misra D,Larcher V,Price E

    更新日期:2000-02-01 00:00:00

  • A pooled analysis of three phase III studies to investigate the efficacy, tolerability and safety of darifenacin, a muscarinic M3 selective receptor antagonist, in the treatment of overactive bladder.

    abstract:OBJECTIVE:To evaluate the efficacy, tolerability and safety of darifenacin, a muscarinic M3 selective receptor antagonist (M3 SRA), from an analysis of pooled data from three phase III, multicentre, double-blind clinical trials in patients with overactive bladder (OAB). PATIENTS AND METHODS:After a 4-week washout/run-...

    journal_title:BJU international

    pub_type: 杂志文章,meta分析

    doi:10.1111/j.1464-410X.2005.05454.x

    authors: Chapple C,Steers W,Norton P,Millard R,Kralidis G,Glavind K,Abrams P

    更新日期:2005-05-01 00:00:00

  • The adjunctive use of power Doppler imaging in the preoperative assessment of prostate cancer.

    abstract:OBJECTIVE:To determine if the adjunctive use of power Doppler imaging (PDI) could provide prognostic utility in the treatment of prostate cancer, as an accurate prediction of the clinical behaviour of prostate cancer is important to determine appropriate treatment. PATIENTS AND METHODS:Most centres rely on a digital r...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2009.08958.x

    authors: Eisenberg ML,Cowan JE,Carroll PR,Shinohara K

    更新日期:2010-05-01 00:00:00

  • Angiotensin II in child urinary bladder: functional and autoradiographic studies.

    abstract:OBJECTIVES:To investigate the receptors for angiotensin II (AII, reported to be a potent contractile agent in human urinary bladder), using functional and autoradiographic techniques in child and adult bladder specimens. Materials and methods Bladder specimens were obtained from 61 children (aged 4 months to 12 years) ...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1046/j.1464-410x.2000.00771.x

    authors: Lam DS,Dias LS,Moore KH,Burcher E

    更新日期:2000-09-01 00:00:00

  • Improving the prognosis of patients after radical cystectomy. Part I: the role of lymph node dissection.

    abstract::The first two reviews are from the same unit in Germany and describe the well-known but still much discussed ways of improving the prognosis of patients undergoing cystectomy for bladder cancer. The authors review the roles of lymph node dissection and perioperative chemotherapy, and draw conclusions which will be of ...

    journal_title:BJU international

    pub_type: 杂志文章,评审

    doi:10.1111/j.1464-410X.2007.07114.x

    authors: Suttmann H,Kamradt J,Lehmann J,Stöckle M

    更新日期:2007-12-01 00:00:00

  • Consensus statements on the management of metastatic prostate cancer from the Hong Kong Urological Association and Hong Kong Society of Uro-Oncology.

    abstract::To establish a set of consensus statements to facilitate physician management strategies for patients with metastatic prostate cancer (mPCa) in Hong Kong. A local expert consensus was organized jointly by the two main professional organizations representing prostate cancer specialists in Hong Kong. A total of 12 exper...

    journal_title:BJU international

    pub_type: 共识发展会议,杂志文章

    doi:10.1111/bju.14091

    authors: Poon DM,Chan CK,Chan TW,Cheung FY,Kwong PW,Lee EK,Leung AK,Leung SY,Ma WK,So HS,Tam PC,Ho LY

    更新日期:2018-05-01 00:00:00

  • Expression and localization of basic fibroblast growth factor in diabetic rat prostate.

    abstract:OBJECTIVE:To assess fibroblast growth factor-2 (FGF2/bFGF), which is important in the development and maintenance of the normal prostate and in the development of human benign prostatic hyperplasia (BPH) and prostatic carcinoma, in an animal model of experimentally induced diabetes. Materials and methods Using Western ...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1046/j.1464-410x.2000.00597.x

    authors: Wang Z,Ikeda K,Wada Y,Foster HE,Weiss RM,Latifpour J

    更新日期:2000-05-01 00:00:00

  • Comparison of an adjustable anchored single-incision mini-sling, Ajust(®) , with a standard mid-urethral sling, TVT-O(TM) : a health economic evaluation.

    abstract:OBJECTIVES:To assess the cost, quality of life (QoL) and cost-effectiveness of a single-incision mini-sling (SIMS; Ajust(®) , C. R. Bard Inc., New Providence, NJ, USA) compared with a standard mid-urethral sling (SMUS; TVT-O™, Ethicon Inc., Somerville, NJ, USA) in the surgical management of female stress urinary incont...

    journal_title:BJU international

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/bju.12388

    authors: Boyers D,Kilonzo M,Mostafa A,Abdel-Fattah M

    更新日期:2013-12-01 00:00:00

  • Have phosphodiesterase-5 inhibitors changed the indications for penile implants?

    abstract::OBJECTIVE To evaluate the indications for penile prosthesis implantation in the treatment of erectile dysfunction (ED) before and after the introduction of sildenafil. PATIENTS AND METHODS Penile prosthesis implantation was indicated in 144 men with ED at our institution between 1992 and 2007; 83 (55.6%) accepted the ...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2009.08356.x

    authors: Cortés-González JR,Glina S

    更新日期:2009-06-01 00:00:00

  • Lower urinary tract symptoms, benign prostatic obstruction and the overactive bladder.

    abstract::Lower urinary tract symptoms (LUTS), benign prostatic obstruction (BPO), and the overactive bladder have increasing prevalence with age in both men and women (with the obvious exception). The question is, are they interrelated or independently related to age? The specific issue is whether BPO causes the overactive bla...

    journal_title:BJU international

    pub_type: 杂志文章,评审

    doi:10.1111/j.1464-410x.2000.tb16953.x

    authors: Thomas AW,Abrams P

    更新日期:2000-05-01 00:00:00

  • Regulatory effect of castration on endothelins, their receptors and endothelin-converting enzyme in rat seminal vesicle.

    abstract:OBJECTIVE:To investigate the effects of castration on the expression of endothelins (ETs), ET receptors and ET converting enzyme-1 (ECE-1) in the rat seminal vesicle (RSV). MATERIALS AND METHODS:Sprague-Dawley rats (3 months old) were surgically castrated or sham-operated, and then killed 7 days after surgery. Biochem...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1046/j.1464-410x.2003.04466.x

    authors: Takahashi W,Yono M,Wada Y,Ikeda K,Weiss RM,Latifpour J

    更新日期:2003-11-01 00:00:00

  • The effects of recreational ketamine cystitis on urinary tract reconstruction - a surgical challenge.

    abstract:OBJECTIVES:To identify the rate of postoperative complications in patients who require surgical reconstruction for ketamine-induced urinary tract dysfunction and to identify any predictors for poor postoperative outcome with subsequent management strategies. PATIENTS AND METHODS:A retrospective review of data collecte...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/bju.14094

    authors: Sihra N,Ockrim J,Wood D

    更新日期:2018-03-01 00:00:00

  • Brucellar epididymo-orchitis in Saudi Arabia: a retrospective study of 26 cases and review of the literature.

    abstract:OBJECTIVE:To review the clinical and laboratory features and response to treatment of patients with acute brucellar epididymo-orchitis reporting to a tertiary care hospital in Riyadh, and to compare these with other cases reported previously. PATIENTS AND METHODS:In this retrospective study, records of all 26 adult pa...

    journal_title:BJU international

    pub_type: 杂志文章,评审

    doi:10.1046/j.1464-410x.2001.02243.x

    authors: Memish ZA,Venkatesh S

    更新日期:2001-07-01 00:00:00

  • Effect of insulin-like growth factor-1 on apoptosis of rat testicular germ cells induced by testicular torsion.

    abstract:OBJECTIVE:To investigate the possible protective role of insulin-like growth factor-1 (IGF-1, reported to have a protective effect in experimental models of hypoxic ischaemia), and the involvement of apoptotic cell death in a model of torsion/detorsion of the rat testis. MATERIALS AND METHODS:Adult male Wistar rats we...

    journal_title:BJU international

    pub_type: 杂志文章

    doi:10.1111/j.1464-410X.2004.04787.x

    authors: Ozkurkcugil C,Yardimoglu M,Dalcik H,Erdogan S,Gokalp A

    更新日期:2004-05-01 00:00:00

  • A prospective, randomized pilot study evaluating the effects of metformin and lifestyle intervention on patients with prostate cancer receiving androgen deprivation therapy.

    abstract:UNLABELLED:Study Type - Therapy (RCT) Level of Evidence 1b What's known on the subject? and What does the study add? Men with prostate cancer have higher rates of non-cancer mortality and CV morbidity and some of that excess risk has been attributed to the treatment they receive. ADT is an established treatment option ...

    journal_title:BJU international

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1464-410X.2011.10555.x

    authors: Nobes JP,Langley SE,Klopper T,Russell-Jones D,Laing RW

    更新日期:2012-05-01 00:00:00

  • Laparoendoscopic single-site nephroureterectomy for upper urinary tract urothelial carcinoma: outcomes of an international multi-institutional study of 101 patients.

    abstract:OBJECTIVE:To report a large multi-institutional series of laparoendoscopic single-site (LESS) nephroureterectomy (NU). MATERIALS AND METHODS:Data on all cases of LESS-NU performed between 2008 and 2012 at 15 institutions were retrospectively gathered. The main demographic data and perioperative outcomes were analysed....

    journal_title:BJU international

    pub_type: 杂志文章,多中心研究

    doi:10.1111/j.1464-410X.2012.11775.x

    authors: Park SY,Rha KH,Autorino R,Derweesh I,Liastikos E,Tsai YC,Seo IY,Nagele U,Abdel-Karim AM,Herrmann T,Han DH,Rais-Bahrami S,Lee SW,Kim KS,Fornara P,Kallidonis P,Springer C,Élsalmy S,Chueh SC,Ho CH,Panumatrassamee K,

    更新日期:2013-09-01 00:00:00

  • Vascular endothelial growth factor and mTOR pathways in renal cell carcinoma: differences and synergies of two targeted mechanisms.

    abstract::Renal cell carcinoma (RCC) is among the most resistant tumours to chemotherapy, radiotherapy and hormonal therapy. Cytokine therapy is effective in a small subset of patients, but it is associated with substantial toxicity and rarely benefits patients with extensive tumour burdens or adverse prognostic factors. Since ...

    journal_title:BJU international

    pub_type: 杂志文章,评审

    doi:10.1111/j.1464-410X.2009.08987.x

    authors: Mulders P

    更新日期:2009-12-01 00:00:00