allopurinol and Laryngeal-Neoplasms

allopurinol has been researched along with Laryngeal-Neoplasms* in 1 studies

Other Studies

1 other study(ies) available for allopurinol and Laryngeal-Neoplasms

Article	Year
Adenosine deaminase, 5' nucleotidase, xanthine oxidase, superoxide dismutase, and catalase activities in cancerous and noncancerous human laryngeal tissues. Free radical biology & medicine, 1993, Volume: 15, Issue:6 We determined activities of adenosine deaminase (ADA), 5' nucleotidase (5NT), xanthine oxidase (XO), superoxide dismutase (Cu-Zn SOD), and catalase (CAT) enzymes in 15 human laryngeal tissues with well-differentiated squamous cell carcinomas, in 15 corresponding tumor-free adjacent tissues and in 7 normal laryngeal tissues. We found lower ADA and 5NT and higher XO, Cu-Zn SOD, and CAT activities in cancerous tissues than those in corresponding noncancerous ones. In the correlation analysis, we established one positive intercorrelation, which was between ADA activities of tumor tissues and noncancerous adjacent tissues. We also found some significant intracorrelations between enzyme activities of the tissues, all of which were positive in cancerous ones. Topics: 5'-Nucleotidase; Adenosine Deaminase; Adult; Antioxidants; Carcinoma, Squamous Cell; Catalase; DNA; DNA, Neoplasm; Free Radicals; Humans; Laryngeal Neoplasms; Larynx; Male; Middle Aged; Superoxide Dismutase; Xanthine Oxidase	1993

Article

Year

Adenosine deaminase, 5' nucleotidase, xanthine oxidase, superoxide dismutase, and catalase activities in cancerous and noncancerous human laryngeal tissues.

Free radical biology & medicine, 1993, Volume: 15, Issue:6

We determined activities of adenosine deaminase (ADA), 5' nucleotidase (5NT), xanthine oxidase (XO), superoxide dismutase (Cu-Zn SOD), and catalase (CAT) enzymes in 15 human laryngeal tissues with well-differentiated squamous cell carcinomas, in 15 corresponding tumor-free adjacent tissues and in 7 normal laryngeal tissues. We found lower ADA and 5NT and higher XO, Cu-Zn SOD, and CAT activities in cancerous tissues than those in corresponding noncancerous ones. In the correlation analysis, we established one positive intercorrelation, which was between ADA activities of tumor tissues and noncancerous adjacent tissues. We also found some significant intracorrelations between enzyme activities of the tissues, all of which were positive in cancerous ones.

Topics: 5'-Nucleotidase; Adenosine Deaminase; Adult; Antioxidants; Carcinoma, Squamous Cell; Catalase; DNA; DNA, Neoplasm; Free Radicals; Humans; Laryngeal Neoplasms; Larynx; Male; Middle Aged; Superoxide Dismutase; Xanthine Oxidase

1993