Zobrazeno 1 - 10
of 110
pro vyhledávání: '"H.A.S. van den Brenk"'
Publikováno v:
British Journal of Cancer
An apparatus which has been widely used in rats for measuring swelling of the foot induced locally by inflammatory agents has been adapted to measure rapidly, accurately and objectively, the growth of tumour cells transplanted to the foot, and the re
Publikováno v:
British Journal of Cancer
Clonogenic growth (colony-forming efficiency, CFE) of i.v. injected allogeneic W256 tumour cells in the lungs was markedly enhanced by treatment of rats with alpha-naphthyl thiourea (ANTU) injected i.p. from 2 h before to 2 h after the tumour cells.
Publikováno v:
British Journal of Cancer
Acute inflammatory reactions were induced in rats by the intravenous injection of cellulose sulphate (CS) or an extract of normal rat lung homogenate (LH), or by intraperitoneal injections of Compound 48/80. These treatments greatly increased surviva
Publikováno v:
British Journal of Cancer
The survival and clonogenic growth (measured in terms of colony forming efficiency (CFE) of intravenously injected (i.v.) Walker (W256) tumour cells in the lungs of rats was greatly enhanced by states of topical and systemic stress induced by the int
Publikováno v:
British Journal of Cancer
A proportion of W-256 tumour cells injected intravenously into a tail vein of the rat are diverted into venous plexuses en route to the lungs; here tumour cells remain trapped, proliferate and form invasive solid tumours in the pelvis and hindquarter
Autor:
H.A.S. van den Brenk, Dana Jamieson
Publikováno v:
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 10:223-241
SummaryChanges in the fluorescent signal emitted by the pyridine nucleotide co-enzyme system were recorded from rat tissues in vivo and from ascites tumour cells in vitro. The degree of reduction of this component of the electron transport chain has
Autor:
Magda Haas, H.A.S. van den Brenk
Publikováno v:
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 3:73-94
The radioprotective action of 5-hydroxytryptamine (5HT) in rats is specifically reversed by 5HT antimetabolites and antagonists of the b- haloalkylamine group, which block D receptors on smooth muscle cells. This reversal is not obtained with those a
Autor:
H.A.S. van den Brenk, M G Stone
Publikováno v:
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 21:247-256
SummaryChanges occurring in wet weight, total protein, RNA and DNA of the submandibular salivary gland (SMG) in the rat during post-natal development are described. During gland growth, the ratio DNA/protein increases initially at a less rapid rate t
Autor:
H.A.S. van den Brenk, Dana Jamieson
Publikováno v:
Biochemical Pharmacology. 13:159-164
Several commonly used antioxidants have been tested for their effect against poisoning due to high pressures of oxygen (OHP). The tests used were preconclusive period and survival time of mice at 5 atm absolute oxygen, lung damage in rats exposed to