Now showing items 21-30 of 4336
Hormonal regulation of plasminogen activator in rat hepatoma cells
(Kluwer Academic Publishers; Martinus Nijhoff Publishers ; Springer Science+Business Media, 1983-03)
Plasminogen activators are membrane-associated, arginine-specific serine proteases which convert the inactive plasma zymogen plasminogen to plasmin, an active, broad-spectrum serine protease. Plasmin, the major fibrinolytic ...
Interaction of linear manno-oligosaccharides with three mannose-specific bulb lectins. Comparison with mannose/glucose-binding lectins
(Elsevier, 1992-05-22)
Three new mannose-binding lectins, isolated from daffodil (NPA), amaryllis (HHA), and snowdrop (GNA) bulbs, are capable of precipitating with a linear mannopentaose (Man[alpha]1-3Man[alpha]1-3Man[alpha]1-3Man[alpha]1-2Man). ...
7 th HUPO World Congress of Proteomics: Launching the Second Phase of the HUPO Plasma Proteome Project (PPP-2) 16–20 August 2008, Amsterdam, The Netherlands
(WILEY-VCH Verlag, 2009-01)
The HUPO Plasma Proteome Project new phase, PPP-2, held its initial workshop on 17 August, 2008, at the 7 th World Congress of Proteomics in Amsterdam. Technology platforms, data repositories, informatics, and engagement ...
Analysis of the torsion-rotation spectra of the isotopic methanol molecules
(Elsevier, 1972-08)
The high resolution infrared spectra of CH3OH, CH3OD, CD3OH and CD3OD observed by D. R. Woods and C. W. Peters in the region from 400 to 900 cm-1 have been analyzed to obtain the molecular moments of inertia, the barrier ...
Vegetative Mutants and Clonal Senility in Tetrahymena *
(Blackwell Publishing Ltd, 1959-05)
Eight strains of Tetrahymena pyriformis were examined in multiple daily isolation series over ∼ 800 generations. Dead and defective lineages appeared in all clones. In 7, the defective sub-lines appeared at a constant ...
Chemical Reagents for Investigating the Major Groove of DNA
(Wiley Periodicals, Inc.Oxford University Press, 2001-07)
Chemical modification provides an inexpensive and rapid method for characterizing the structure of DNA and its association with drugs and proteins. Numerous conformation‐specific probes are available, but most investigations ...
Dopamine-B-Hydroxylase activity in rat hypothalamus during the estrus cycle
(Elsevier, 1975)
This experiment provides a direct test of our previous suggestion that estradiol regulates dopamine-B-hydroxylase (DBH) activity in hypothalamic loci. Anterior, medial and posterior hypothalamic slices from triplets of ...
Localization of parathyroid enlargement: experience with technetium-99m methoxyisobutylisonitrile and thallium-201 scintigraphy, ultrasonography and computed tomography
(Springer-Verlag, 1994-01)
Technetium-99m methoxyisobutylisonitrile (MIBI), like thallium-201, has recently been introduced as a myocardial perfusion agent and is now also showing very promising results in parathyroid scintigrapy. The results of 201 ...
Characterization of gastrin amidation in the rat and porcine antrum: comparison with the pituitary
(Elsevier, 1990-04-24)
The formation of biologically active gastrin from glycine-extended processing intermediates occurs via the action of a peptide [alpha]-amidating enzyme. The observation that gastrin exists primarily as unamidated precursors ...
Thermophysical measurements on transition-metal tungstates III. Heat capacity of antiferromagnetic manganese tungstate
(Elsevier, 1976-07)
Three anomalies were found during measurements of the heat capacity of manganese tungstate from 4 to 350 K by adiabatic calorimetry; a small peak at (6.8 +/- 0.1) K, and two large sharp peaks at (12.57 +/- 0.05) K and ...