Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Hussein Abou-Issa"'
Autor:
Jamie M. Ahrens, Robert W. Curley, Margaret Clagett-Dame, Joel R. Walker, Hussein Abou-Issa, Nirca J. Nieves, Galal A. Alshafie
Publikováno v:
Bioorganic & Medicinal Chemistry. 14:3038-3048
All-trans retinoic acid analogues such as N-(4-hydroxyphenyl)retinamide (4-HPR) are effective chemopreventive and chemotherapeutic agents but their utility has been hampered by dose-limiting side effects. The glucuronide derivatives of 4-HPR, the oxy
Autor:
Hussein Abou-Issa, Galal A. Alshafie
Publikováno v:
Expert Review of Anticancer Therapy. 4:725-734
Lung cancer is by far the leading cause of cancer-related deaths. Overall survival is poor and has not improved substantially over the last 50 years. Therefore, it is clear that novel and more effective treatments are needed to improve the outcome of
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 12:2447-2450
Retinoic acid analogues such as N-(4-hydroxyphenyl)retinamide (4-HPR) are effective chemopreventatives and chemotherapeutics for numerous types of cancer. The C-linked analogue of the O-glucuronide of 4-HPR (4-HPRCG) has been shown to be a more effec
Autor:
Kevin L. Weiss, Robert W. Curley, Serena M. Mershon, Galal A. Alshafie, Hussein Abou-Issa, Jason S. Chapman, Margaret Clagett-Dame
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 11:1583-1586
The synthesis of a nonhydrolyzable, carbon-linked analogue (4-HBR) of the retinoid N-(4-hydroxyphenyl)retinamide (4-HPR) using Umpolung methods is described. Preliminary studies of biological activity show 4-HBR is similar to 4-HPR in its actions alt
Autor:
Galal A. Alshafie, Michelle L. Parrett, Hussein Abou-Issa, Mary S. Ross, Fredika M. Robertson, Randall E. Harris, Farahnaz S. Joarder
Publikováno v:
Cancer Letters. 122:165-175
A single dose of 75 mg/kg 7,12 dimethylbenz[a]anthracene was administered to 50-day-old virgin female Sprague-Dawley rats and 100 days later, animals were randomized and provided with Teklad rodent chow mixed with a dose of 25 mg/rat/day ibuprofen fo
Publikováno v:
Biochemical and Biophysical Research Communications. 208:688-696
The enzyme O6-alkylguanine DNA alkyltransferase (AGT) is implicated in the repair of DNA damage by chemotherapeutic chloroethylnitrosoureas (CNUs) and plays a vital role in determining the sensitivity of cancer cells to this class of compounds. We ha
Autor:
Margaret Clagett-Dame, Robert W. Curley, M. J. Robarge, S. Seth, Joyce J. Repa, Hussein Abou-Issa, Kristine K. Hanson
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 4:2117-2122
Glucuronide metabolites of retinoic acid (RA) and its analogs have been suggested to be active cancer chemopreventive/chemotherapeutic metabolites of the parent molecule. The glucuronide of RA is relatively unstable, thus we prepared N-linked glycosi
Autor:
Galal A. Alshafie, Jason S. Chapman, Margaret Clagett-Dame, Kevin L. Weiss, Robert W. Curley, Hussein Abou-Issa, Serena M. Mershon
Publikováno v:
ChemInform. 32
Publikováno v:
ChemInform. 33
Retinoic acid analogues such as N-(4-hydroxyphenyl)retinamide (4-HPR) are effective chemopreventatives and chemotherapeutics for numerous types of cancer. The C-linked analogue of the O-glucuronide of 4-HPR (4-HPRCG) has been shown to be a more effec
Autor:
Galal A, Alshafie, Joel R, Walker, Robert W, Curley, Margaret, Clagett-Dame, Margaret A, Highland, Nirca J, Nieves, Laura A, Stonerock, Hussein, Abou-Issa
Publikováno v:
Anticancer research. 25(3c)
Previous studies from our laboratory suggest that 4-HPROG, the O-glucuronide derivative of 4-HPR, has improved mammary cancer chemopreventive/ antitumor activities as well as reduced toxicity, as compared to 4-HPR. This O-linked glucuronide derivativ