Internalization of Mycobacterium bovis, Bacillus Calmette Guerin, by bladder cancer cells is cytotoxic
نویسندگان
چکیده
منابع مشابه
Bacillus Calmette-Guerin and bladder cancer.
Bladder cancer is the second most common cancer of the urinary tract, and overall it is among the top 10 cancers in men. Transitional cell carcinoma (TCC) is the most common type, with the majority being superficial disease, i.e. the tumour has not gone beyond the lamina propria. The main problem with superficial TCC is the high recurrence rate. Various forms of treatment methods have been atte...
متن کاملCharacterization of the internalization of bacillus Calmette-Guerin by human bladder tumor cells.
Adjuvant intravesical Mycobacterium bovis BCG is the treatment of choice for recurrent superficial bladder cancer. Fibronectin (FN) was previously demonstrated to be necessary for the retention of BCG within the bladder and for the expression of antitumor activity. Recent studies have demonstrated that BCG attach and are ingested by bladder epithelial cells, suggesting the existence of a second...
متن کاملMycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
Many details of the molecular and cellular mechanisms involved in Mycobacterium bovis bacillus Calmette-Guérin (BCG) immunotherapy of bladder cancer have been discovered in the past decades. However, information on a potential role for macrophage cytotoxicity as an effector mechanism is limited. Macrophages play pivotal roles in the host innate immunity and serve as a first line of defense in m...
متن کاملTuberculous Spondylitis following Intravesical Bacillus Calmette-Guerin for Bladder Cancer
We present a rare case of tuberculous spondylitis following intravesical Bacillus Calmette-Guerin (BCG) therapy for bladder cancer. An 82-year-old man presented with low back pain. Past medical history revealed bladder cancer diagnosed and treated 16 months previously by intravesical BCG. Magnetic resonance imaging of the thoracic spine showed destruction of the T5 and T6 vertebrae and an epidu...
متن کامل[Intravesical bacillus Calmette-Guerin therapy for superficial bladder cancer].
Intracavitary instillation of Tokyo 172 strain Bacillas Calmette-Guerin was performed on 39 patients with superficial bladder cancer after contact Nd:YAG laser irradiation for tumors. The BCG group received intravesical instillation of 80 mg BCG at two week intervals for 6 months. Recurrence occurred in 7 of the 39 patients. In the 7 recurrent cases instillation of BCG had been discontinued aft...
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ژورنال
عنوان ژورنال: Oncology Reports
سال: 2007
ISSN: 1021-335X,1791-2431
DOI: 10.3892/or.18.5.1315