Now showing items 11-20 of 116
Expression of prodynorphin-derived peptides and mRNA in guinea-pig cortex
(Elsevier, 1993-08)
The distributions and extent of processing of four prodynorphin-derived peptides (dynorphin A (1-17), dynorphin A (1-8), dynorphin B, and [alpha]-neoendorphin) were determined in ten regions of the cortex as well as in the ...
Studies on human serum paraoxonase/arylesterase
(Elsevier, 1993-06)
The complete amino acid sequence of human serum paraoxonase/arylesterase and the DNA sequence coding for that protein have recently been determined in two independent laboratories. There is now considerable evidence that ...
S1.23 Investigation of the sialyltransferases present in two populations of ehrlich ascites tumor cells
(Kluwer Academic Publishers; Chapman & Hall ; Springer Science+Business Media, 1993-08)
An in vivo and in vitro trial of aclarubicin in metastatic breast cancer: a novel approach to the study of analogs
(Springer-Verlag, 1993-11)
Aclarubicin is an anthracycline antibiotic that differs from doxorubicin in its structure, mechanism of action, and preclinical toxicity profile, especially its reduced cardiotoxicity. We therefore conducted a side-by-side ...
Effects of cholate on Photosystem II: Selective extraction of a 22 kDa polypeptide and modification of QB-site activity
(Elsevier, 1993-10-04)
A quinone-mediated two-electron gate is shared by Photosystem II (PS II) and the photosystem of purple bacteria. In the bacterial reaction center, electron transfer from the reduced primary quinone acceptor, Q-A, to the ...
Rascher Aufbau großer Phenylacetylen-Dendrimere mit MolekÜldurchmessern bis zu 12.5 Nanometern Stiff Dendritic Macromolecules, 3. Mitteilung. Diese Arbeit wurde von der National Science Foundation (Grant DMR-9212054), dem NSF Young Investigator Program und der 3M Company (Awards Program for Untenured Faculty) gefÖrdert. −2, Mitteilung: [6].
(WILEY-VCH Verlag GmbH, 1993-09)
No Abstract.
Undergraduate education in nuclear engineering in the USA
(Kluwer Academic Publishers; Akadémiai Kiadó ; Springer Science+Business Media, 1993-06)
The discipline of nuclear engineering is described, giving some historical background to explain the structure of the curricula commonly found in nuclear engineering programs in the U.S. Typical curricula are described, ...
Interaction of viable group a streptococci and hydrogen peroxide in killing of vascular endothelial cells
(Elsevier, 1993-05)
Previous studies have shown that the streptococcal hemolysin, streptolysin S, is capable of interacting with hydrogen peroxide (H2O2) to injure vascular endothelial cells (Free Radic. Biol. Med. 7:369-376; 1989). To extend ...
The synthesis of DL-3,3-Difluoroglutamic acid from a 3-oxoprolinol derivative
(Elsevier, 1993-07-30)
DL-3,3-Difluoroglutamic acid was synthesized from a masked 3-hydroxyprolinol, 6-hydroxy-1-aza-3-oxabicyclo[3.3.0]octan-2-one, in eight steps. The described synthetic route expands the utility of fluoroproline derivatives ...