Canadian Science Publishing

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Studies on Spermatogenesis in Rats. I. Application of the Sedimentation Velocity Technique to an Investigation of Spermatogenesis
Canadian Science Publishing - Tập 49 Số 7 - Trang 753-760 - 1971
V.L.W. Go, Richard G. Vernon, Irving B. Fritz
A sedimentation velocity chamber at unit gravity (Staput fractionation) was employed to separate cells obtained from suspensions of testes from adult rats, and the differential cell count was determined to estimate the sedimentation profiles of cell populations in various fractions. The incorporation of thymidine-3H into acid-insoluble portions of cell fractions was m...... hiện toàn bộ
Organization and dynamics of membrane lipids as determined by magnetic resonance spectroscopy
Canadian Science Publishing - Tập 57 Số 1 - Trang 1-14 - 1979
Ian C. P. Smith
not available
THE COMPOSITIONS OF SOME PEPTIDES PRODUCED BY AN ENZYMIC HYDROLYSIS OF WHEAT GLIADIN
Canadian Science Publishing - Tập 42 Số 8 - Trang 1133-1140 - 1964
A. J. Finlayson
Wheat gliadin was hydrolyzed extensively by treatment with pepsin and then by trypsin. A large number of peptides were produced as well as small amounts of some amino acids, thus indicating a substantial amount of hydrolysis of gliadin by the enzymes. Five peptides were obtained crystalline and two of these constitute 11.5% and 1.2% of gliadin, respectively. Their structures have been part...... hiện toàn bộ
Effects of various conditions on the movement of carbon atoms derived from glucose into and out of protein in rat brain
Canadian Science Publishing - Tập 48 Số 3 - Trang 236-243 - 1970
Yoshikazu Yoshino, K. A. C. Elliott
The time course of entry of radioactive carbon from intravenously administered [U-14C]-glucose into protein in five brain regions in rats was studied using an automatic amino acid analyzer coupled, through a flow cell, with a scintillation counter. Radioactivity appeared in protein-bound alanine and in glutamic and aspartic acids and, more slowly and to a much lesser ...... hiện toàn bộ
Comparison of the histones from fish erythrocytes
Canadian Science Publishing - Tập 55 Số 12 - Trang 1220-1227 - 1977
Brian Miki, J. M. Neelin
Because of contentions concerning the generality of cell-specific histone 5 (H5) in nucleated erythrocytes of species other than birds, the erythrocyte histones of carp, trout, perch, black crappie, and white sucker were studied under conditions which minimize proteolysis. All were examined by polyacrylamide gel electrophoresis, and histone 1 (H1) and H5 were purified by cation-exchange c...... hiện toàn bộ
STEROID HORMONES IN THE PLASMA OF SPAWNED ATLANTIC SALMON (SALMO SALAR) AND A COMPARISON OF THEIR DETERMINATION BY CHEMICAL AND BIOLOGICAL ASSAY METHODS
Canadian Science Publishing - Tập 42 Số 2 - Trang 211-218 - 1964
D. R. Idler, H. C. Freeman, B. Truscott
11-Ketotestosterone, cortisone, and Cortisol were isolated and identified as the principal steroid hormones in spawned male Atlantic salmon plasma and the dihydroxyacetone steroids in spawned male and female Atlantic salmon plasma were determined.A large plasma sample from spawned female Atlantic salmon was analyzed for adrenocorticosteroids using both the mouse liver glycogen deposition b...... hiện toàn bộ
MULTIPLE FORMS OF LACTATE DEHYDROGENASE AND ASPARTATE AMINOTRANSFERASE IN HERRING (CLUPEA HARENGUS HARENGUS L.)
Canadian Science Publishing - Tập 44 Số 10 - Trang 1319-1326 - 1966
P. H. Odense, Theresa M. Allen, Ted C. Leung
The distribution of isoenzymes of lactate dehydrogenase (LDH) and aspartate aminotransferase (AAT) in the tissues of 189 herring (Clupea harengus harengus L.) were examined. Starch-gel electrophoresis of the LDH isoenzymes of the herring revealed the presence of two hybrid forms representing mutant alleles at the B locus. These mutants gave rise to two genotypes, BB′ and BB″, whose LDH sta...... hiện toàn bộ
Glycerolipid metabolism in Ascaris lumbricoides
Canadian Science Publishing - Tập 46 Số 10 - Trang 1167-1173 - 1968
Peter F. Jezyk
Homogenates of ovarian tissue from the pig roundworm Ascaris lumbricoides rapidly incorporate fatty 14C-acids, fatty 14C-acyl-CoA derivatives, glucose, and glycerol into lipid, the most highly labeled fraction after prolonged incubation periods being the triglycerides (except with glucose). Data from studies on the time course of incorporation of ...... hiện toàn bộ
THE EFFECT OF LIPID MICELLES ON MITOCHONDRIAL MALATE DEHYDROGENASE
Canadian Science Publishing - Tập 45 Số 6 - Trang 839-851 - 1967
John W. Callahan, George W. Kosicki
Mitochondrial malate dehydrogenase (M-MDH) is known to be very unstable in aqueous solution. This instability may be ascribed to removal of the enzyme by severe extraction procedures from its bound state in the mitochondrion.Whole heart lipid micelles, mitochondrial lipids, and fatty acids increase the stability of the enzyme. The degree of lipid ability to increase activity of M-MDH is de...... hiện toàn bộ
Steroid Metabolism by the Immature Rat Testis
Canadian Science Publishing - Tập 52 Số 9 - Trang 744-750 - 1974
William H. Moger, David T. Armstrong
Treatment of hypophysectomized immature male rats with luteinizing hormone (LH) greatly increased the metabolism of both 4-[14C]progesterone and 4-[14C]testosterone by testicular homogenates. Prolactin, either alone or in combination with LH, did not influence the metabolism of either substrate. Progesterone was metabolized to 17α-hydroxyprogester...... hiện toàn bộ
Tổng số: 58   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6