Zobrazeno 1 - 10
of 235
pro vyhledávání: '"H. C. Pitot"'
Publikováno v:
Toxicological Sciences. 52:17-23
Studies of the multistage nature of hepatocarcinogenesis in the rat have led to the development of models having significant potential application to carcinogenesis in other tissues as well as other species. Whereas the initial and final stages of ca
Autor:
R M, O'Regan, A, Cisneros, G M, England, J I, MacGregor, H D, Muenzner, V J, Assikis, M M, Bilimoria, M, Piette, Y P, Dragan, H C, Pitot, R, Chatterton, V C, Jordan
Publikováno v:
JNCI Journal of the National Cancer Institute. 90:1552-1558
Background Tamoxifen has been shown to promote the growth of human endometrial tumors implanted in athymic mice, and it has been associated with a twofold to threefold increase in endometrial cancer. Toremifene, a chlorinated derivative of tamoxifen,
Autor:
Michael Camilleri, George M. Thomforde, James S. Scolapio, Joseph Rubin, Lee A. Forstrom, H C Pitot, S B Saslow, Duane Burton, Alan R. Zinsmeister
Publikováno v:
Gut. 42:628-634
Background—Carcinoid diarrhoea is associated with rapid small bowel and proximal colonic transit. Intravenous administration of a serotonin type 3 receptor (5HT3) antagonist restores postprandial colonic tone towards normal in carcinoid patients.Ai
Publikováno v:
Toxicological Sciences. 43:129-138
Publikováno v:
Journal of Biological Chemistry. 268:12530-12536
Expression of class 3 aldehyde dehydrogenase (ALDH-3) is constitutive or inducible, depending on the tissue. ALDH-3 induction occurs both during neoplastic development and after exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). In order to stud
Autor:
Larry K. Kvols, Patricia A. Pellikka, John A. Callahan, H C Pitot, Bijoy K. Khandheria, James B. Seward, Abdul J. Tajik
Publikováno v:
Circulation. 87:1188-1196
BACKGROUND The carcinoid syndrome is a rare cause of acquired valvular heart disease. Although the typical echocardiographic features of carcinoid heart disease are well recognized, this large series provides new information about unusual manifestati
Autor:
Y. P. DRAGAN, T. RIZVI, Y-H. XU, J. R. HULLY, N. BAWA, H. A. CAMPBELL, R. R. MARONPOT, H. C. PITOT
Publikováno v:
Toxicological Sciences. 16:525-547
Autor:
H C, Pitot
Publikováno v:
Developments in biologicals. 106
The basic animal model for neoplastic development used by regulatory agencies is the two-year chronic bioassay developed more than 30 years ago and based on the presumed mechanism of action of a few potential chemical carcinogens. Since that time, a
Autor:
H C, Pitot, R M, Goldberg
Publikováno v:
Oncology (Williston Park, N.Y.). 15(3 Suppl 5)
The current recommendation for adjuvant chemotherapy for patients with newly diagnosed stage III colon cancer involves 6 months of fluorouracil (5-FU) plus low- or high-dose leucovorin. In clinical trials performed throughout the world, several drugs