Now showing items 1-10 of 33
Regulation of insulin responsiveness in rat hepatoma cells
(Elsevier, 1980-02-12)
Insulin causes a 5 to 10-fold increase in the velocity of [alpha]-aminoisobutyric acid transport and a 2 to 3-fold increase in tyrosine aminotransferase activity in dexamethasone-treated hepatoma tissue culture cells. ...
A class of models of selectively neutral alleles
(Elsevier, 1980-10)
Using exchangeability as a statistical analog of neutrality, we derive a generalized sampling distribution for neutral alleles. The distribution depends upon a parameter that determines the underlying marginal distribution ...
Effect of growth temperature upon heat sensitivity in Saccharomyces cerevisiae
(Springer-Verlag, 1980-02)
The resistance of exponentially growing yeast cells to killing by exposure to 52°C increased markedly as the growth temperature was increased. Identical killing curves were obtained for cells suspended in growth medium or ...
Loss of glucocorticoid regulation of plasminogen activator activity in anucleate rat hepatoma cells
(Elsevier, 1980-10-31)
Glucocorticoids decrease the plasminogen activator activity of rat hepatoma cells through production of an inhibitor. We have examined the dexamethasone regulation of plasminogen activator in anucleate rat hepatoma cells ...
Development of a photosynthesis model with an emphasis on ecological applications
(Springer-Verlag, 1980-05)
A physiologically based steady-state model of whole leaf photosynthesis (WHOLEPHOT) is used to describe net photosynthesis daily time courses in Prunus armeniaca . Net photosynthesis rates are calculated in response to ...
Inheritance of enzymes and blood proteins in the leopard frog, Rana pipiens : Three linkage groups established
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1980-06)
Individuals from natural populations of the leopard frog, Rana pipiens , were analyzed for electrophoretic differences in blood proteins and enzymes from an amputated digit. The proteins examined represent products of 72 ...
Effects of cytochalasins on Neurospora crassa
(Springer-Verlag, 1980-03)
Growth of various strains of Neurospora crassa in the continued presence of cytochalasins A and B results in the following pattern. At low concentration the drugs cause an increase in branching which, depending on the ...
The diurnal time course of net photosynthesis of soybean leaves: Analysis with a physiologically based steady-state photosynthesis model
(Springer-Verlag, 1980-09)
A physiologically based steady-state model of whole leaf photosynthesis (WHOLEPHOT) is used to analyze observed net photosynthesis daily time courses of soybean, Glycine max (L.) Merr., leaves. Observations during two time ...
When is one estimate of evolutionary relationships a refinement of another?
(Springer-Verlag, 1980-12)
A new way to view a certain type of taxonomic character is presented and several fundamental results are rederived using this approach.
Improved method for the identification of the fluoride-resistant plasmacholinesterase genotypes
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1980-10)
This investigation was prompted by the findings that (1) dibucaine-resistant homozygotes and heterozygotes for plasmacholinesterase also exhibit resistance to fluoride inhibition, (2) the differentiation of dibucaine-resistant ...