Experientia
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Interaction between ‘Liquoid’ (sodium polyanetholsulphonate) and lysozyme in the immune haemolytic reaction
Experientia - Tập 19 Số 1 - Trang 36-37 - 1963
È stato osservato che il lisozima provoca lisi di emazie sensibilizzate in
presenza di un reagente per la titolazione di C'3, preparato con siero di cavia
trattato con ‘Liquoid’. È stato studiato il meccanismo di tale azione ed è stato
dimostrato che essa è dovuta alla formazione di complessi tra il lisozima ed il
‘Liquoid’ fissato dalle globuline del siero fornite di attività di C'3. Tale
azione ...
Hypercalcitonemia in pernicious anemia
Experientia - Tập 36 Số 11 - Trang 1330-1331 - 1980
Gastrin has been suggested as a natural secretogogue of the hormone calcitonin.
We have found hypercalcitonemia in 55% of patients with pernicious anemia, and
the gastrin levels, although usually increased, did not correlate.
Glycosaminoglycan synthesis by embryonic fibroblasts is age-dependent and modulated by environmental factors
Experientia - Tập 38 Số 5 - Trang 616-618 - 1982
The glycosaminoglycans (GAG) secreted by primary fibroblasts cultures removed
from chick embryo skin after 7 and 14 days of incubation have been investigated.
Differences in GAG composition have been detected, depending on age and on the
composition of the nutrient medium.
Diffusionsmessungen an Kautschuk
Experientia - Tập 3 Số 12 - Trang 490-492 - 1947
The constants of diffusion of various substances were measured in rubber as the
medium of diffusion. Quantitative determinations of the inner motility of rubber
can be made on the basis of the values thus obtained.
Der respiratorische Quotient von Tabakblättern
Experientia - Tập 14 Số 3 - Trang 93-94 - 1958
It is demonstrated that the abnormally high respiratory quotient of the green
tobacco leaf as described by various authors is due to an insufficient supply of
oxygen to the tissues. In pure oxygen the quotient is 1.0.
Hypoxia as a negative reinforcing stimulus in the squirrel monkey
Experientia - Tập 33 Số 9 - Trang 1180-1181 - 1977
Squirrel monkeys learned to avoid hypoxia by pressing a bar. Each bar-press
replaced the noxious gas mixture with normal air for 3 sec. The data further
indicated that O2 itself has no positive reinforcing effect.
Enhancement of radioresistance in mice simultaneously exposed to dimethyl sulfoxide vapor and X-irradiation
Experientia - Tập 24 Số 7 - Trang 712-713 - 1968
Es wird bestätigt, dass Dimethyl-Sulfoxiddampf (DMSO) ein gutes Schutzmittel
gegen eine tödliche Dosis von Radiumbestrahlung bildet und dass der
Strahlenschutz erhöht ist, wenn Mäuse gleichzeitig mit dem Medikamentendampf der
Bestrahlung ausgesetzt sind. Die DMSO-Wirkung ist auch beträchtlich, wenn die
Medikamentendämpfe erst nach der Bestrahlung angewendet werden.
A simple technique for demonstrating heterochromatin inNigella
Experientia - Tập 30 Số 12 - Trang 1483-1483 - 1974
Feststellung von C-Banden inNigella damascena var. Miss Jekyl mittels eines
neuen zytologischen Verfahrens. Es waren 3–5 Chromozentren pro Nukleus zu
erkennen.
Bone marrow genotoxicity of N-methyl, N-nitrosourea (NMU): n-alkanols as sister chromatid exchange (SCE) anti-inducers
Experientia - Tập 39 Số 7 - Trang 757-759 - 1983
The in vivo SCE test was used to demonstrate significant inhibition, of NMU bone
marrow genotoxicity by pretreatment of Chinese hamsters with n-alkanols. Our
findings exclude a loss of intracellular DNA alkylation potential through a
competitive direct reaction of NMU with the weakly nucleophilic polar end of the
n-alkanols, but not through methylations of nucleophilic membrane sites possibly
libe...
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