نتایج جستجو برای: oltipraz

تعداد نتایج: 196  

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2000
P J O'Dwyer C Szarka J M Brennan P B Laub J M Gallo

The dithiolethione oltipraz (OPZ) has activity as a chemopreventive agent in animal models and is in early clinical trials. OPZ undergoes metabolism by molecular rearrangement to yield a pyrrolopyrazine derivative, M3, which we have previously shown to be inactive in the induction of detoxication genes. M3 is metabolized further: at least 10 possible conjugates have been described in three spec...

2017
Takashi Uchiyama Takuma Higurashi Hitoshi Kuriyama Yoshinobu Kondo Yasuo Hata Atsushi Nakajima

AIM To evaluate the effectiveness of oral esomeprazole (EPZ) vs injectable omeprazole (OPZ) therapy to prevent hemorrhage after endoscopic submucosal dissection (ESD). METHODS A case-control study was conducted using a quasi-randomized analysis with propensity score matching. A total of 258 patients were enrolled in this study. Patients were treated with either oral EPZ or injectable OPZ. The...

Journal: :Carcinogenesis 2009
Quynh T. Tran Lijing Xu Vinhthuy Phan Shirlean B. Goodwin Mostafizur Rahman Victor X. Jin Carrie H. Sutter Bill D. Roebuck Thomas W. Kensler E.Olusegun George Thomas R. Sutter

3H-1,2-dithiole-3-thione (D3T) and its analogues 4-methyl-5-pyrazinyl-3H-1,2-dithiole-3-thione (OLT) and 5-tert-butyl-3H-1,2-dithiole-3-thione (TBD) are chemopreventive agents that block or diminish early stages of carcinogenesis by inducing activities of detoxication enzymes. While OLT has been used in clinical trials, TBD has been shown to be more efficacious and possibly less toxic than OLT ...

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