Now showing items 1-10 of 68
Effect of Neuropeptide Y on Natural Killer Activity of Normal Human Lymphocytes
(Elsevier, 1993-03)
The in vitro effect of neuropeptide Y (NPY) on natural killer (NK) cell activities of normal lymphocytes was investigated. NPY at 10-9 to 10-12M concentrations produced significant suppression of NK activity against K 562 ...
Effects of serum and insulin-like growth factors on human neuroblastoma cell growth
(Elsevier, 1993-10-20)
Insulin-like growth factors (IGF-I and IGF-II) are mitogenic polypeptides expressed in both developing and adult tissues. To examine the effects of IGFs on neuronal growth, we used SH-SY5Y neuroblastoma cells as an in vitro ...
Shape-selective separation of polycyclic aromatic hydrocarbons by reversed-phase liquid chromatography on tetraphenylporphyrin-based stationary phases
(Elsevier, 1993-07-02)
The reversed-phase chromatographic behavior of planar and non-planar polycyclic aromatic hydrocarbons (PAHs) is investigated on tetraphenylporphyrin and two metallotetraphenylporphyrin [Sn(IV), In(III)] bonded stationary ...
Purification of Dihydroxyacetone Phosphate Acyltransferase from Guinea Pig Liver Peroxisomes
(Elsevier, 1993-01)
Dihydroxyacetone phosphate acyltransferase (EC 2.3.1.42), a peroxisomal enzyme which initiates the biosynthesis of glycerolipids (especially the ether-linked glycerolipids) in higher eukaryotes, has been purified by over ...
Physical location of the human immunoglobulin lambda-like genes, 14.1, 16.1, and 16.2
(Springer-Verlag, 1993-09)
The human immunoglobulin lambda-like ( IGLL ) genes, which are homologous to the human immunoglobulin lambda ( IGL ) light chain genes, are expressed only in pre-B cells and are involved in B cell development. Three IGLL ...
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 ...
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)
Short-Term Adrenalectomy Increases Glucocorticoid and Mineralocorticoid Receptor mRNA in Selective Areas of the Developing Hippocampus
(Elsevier, 1993-10)
In the central nervous system, adrenal steroids bind to two different types of corticosteroid receptors: glucocorticoid (GR) or mineralocorticoid (MR). In vitro biochemical and autoradiographic techniques have been used ...