Now showing items 61-70 of 93
Changes in releasability of ACTH and Beta-endorphin with chronic stress
(Elsevier, 1985-02)
The activation of the hypothalamic pituitary adrenal axis by stress is well-known. Using inescapable intermittent footshock as a stressor in rats, we have previously demonstrated a rise in circulating plasma Beta-endorph ...
Cutaneous thermal burn and oxidant-mediated acute lung injury: Appearance in serum of lung-related LDH isoenzyme
(Elsevier, 1985)
Previous studies from our laboratory have demonstrated that thermal injury to the skin of rats is associated with the production of oxygen radicals by complement-activated blood neutrophils, resulting in acute lung injury ...
Regulation of amino acid transport system L by amino acid availability in CHO-K1 cells. A special role for leucine
(Elsevier, 1985-10-10)
Starvation of CHO-K1 cells for leucine leads to a 3-4-fold increase in transport system L activity, without modification of transport through systems A and ASC. The concentration of leucine must be below 10 [mu]M before ...
Electron exchange coupling in a naturally occurring tetramangano cluster in the mineral helvite, (Mn4S)(SiBeO4)3
(Elsevier, 1985-06)
The mineral helvite, (Mn4S)(BeSiO4)3, contains discrete tetrahedral Mn4S+6 clusters in which the S-2 is tetrahedrally coordinated and each Mn(II) is in a distorted tetrahedron of one S-2 and three oxygens; the cluster is ...
Lipoprotein augmentation of human chorionic gonadotropin and prolactin stimulated progesterone synthesis by rat luteal cells
(Elsevier, 1985-01)
A collagenase dispersed cell suspension from PMSG-hCG primed immature rats responded to exogenously added hCG, cholera enteroxin, prolactin, and 8-Bromocyclic-AMP with increase in progesterone production in a dose dependent ...
Electron density measurements of argon surface-wave discharges
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1985-09)
The electron density of microwave-generated surface-wave discharges in argon have been measured using Stark broadening and calculated from the measured wavelengths of the standing surface wave. Results obtained from these ...
The molecular and crystal structure of pentacarbonyl(phosphabenzene)molybdenum(0)
(Elsevier, 1985-03-05)
Pentacarbonyl(phosphabenzene)molybdenum(0) crystallizes in the Pbam space group with Z = 8, a 15.880(4), b 20.162(4) and c 7.971(3) A. The crystal structure was determined and refined from 1404 independent reflections to ...