Now showing items 31-40 of 99
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 ...
Genetic variation and evolution in the red cell carbonic anhydrase isozymes of macaque monkeys
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1971-04)
The electrophoretic phenotypes of the two isozymes of red cell carbonic anhydrase, CA I and CA II, are described in nine species of macaque monkeys from southeast Asia and Japan. Twelve phenotypes of CA I, apparently under ...
Genetic variation in the carbonic anhydrase isozymes of macaque monkeys. II. Inheritance of red cell carbonic anhydrase levels in different carbonic anhydrase I genotypes of the pig-tailed macaque, Macaca nemestrina
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1973-02)
The inheritance of red blood cell levels of carbonic anhydrase isozymes (CA I and CA II) has been studied in different carbonic anhydrase I genotypes of the pig-tailed macaque, Macaca nemestrina . Quantitation of CA I ...
Genetic and phenotypic analysis of the mouse mutant mh 2J , an Ap3d allele caused by IAP element insertion
(Springer-Verlag; Springer-Verlag New York Inc., 2003-03)
Abstract
Absence or Reduction of Carbonic Anhydrase II in the Red Cells of the Beluga Whale and Llama: Implications for Adaptation to Hypoxia
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 2000-08)
Carbonic anhydrase (CA) expression was examined in the red cells of two mammals that have adapted to low oxygen stress: the llama, which has adapted to high altitudes, and the beluga (or white) whale, which routinely dives ...
Studies of enzyme polymorphisms in the Kamuela population of Drosophila mercatorum . II. Evaluation of glycolytic intermediates
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1982-12)
A simple and effective cryogenic procedure for the extraction of glycolytic intermediates from whole Drosophila has been developed. This procedure gives consistent results when a measure (µM/liter/OD 260 ) is adopted which ...
Single-step selection of mammalian cell mutants deficient in CTP synthetase
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1989-01)
A single-step selection of Chinese hamster V79 cells deficient in CTP synthetase (CTPS − ) is presented. The underlying principle of the direct selection is the differential and efficient killing of synchronized wild-type ...
Quantitative genetic variation in carbonic anhydrase isozymes from tissues of the pig-tailed macaque, Macaca nemestrina
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1971-08)
Two isozymes of carbonic anhydrase (CA I and CA II) were quantified by a radio-immunoassay in 10 different tissues of the pig-tailed macaque. There were clearly differences in relative amounts of the two isozymes, indicating ...
Expanded HOXA13 polyalanine tracts in a monotreme
(Blackwell Publishing Inc, 2008-07)
The N-terminal region of human HOXA13 has seven discrete polyalanine tracts. Our previous analysis of these tracts in multiple major vertebrate clades suggested that three are mammal-specific. We now report the N-terminal ...
Retrotransposons and the evolution of mammalian gene expression
(Kluwer Academic Publishers; Springer Science+Business Media, 1992-01)
Transposable elements, and retroviral-like elements in particular, are a rich potential source of genetic variation within a host's genome. Many mutations of endogenous genes in phylogenetically diverse organisms are due ...