Search Results - "Papaphilis, A"

A hypothesis implicating adhesive interaction specificities in the configuration of the mode of exponential growth of acute myeloid leukemia cells by Papaphilis, A D

“…A hypothesis is presented which implicates cell-cell adhesive interaction specificities in the configuration of the mode of exponential growth of acute myeloid…”
Get more information

Malignant cell growth in advancing leukemia by Papaphilis, A D

“…An exponential function is proposed to describe cell growth, which incorporates the parameter signifying the population's proliferative index (f). This growth…”
Get more information

Cell growth in chronic myeloid leukemia at blast crisis by Papaphilis, A D

“…During the stage of blast crisis, the increase in the population of peripheral blasts in one examined untreated CML patient, obeyed an exponential equation of…”
Get more information

Serum levels of tetranectin, intercellular adhesion molecule-1 and interleukin-10 in B-chronic lymphocytic leukemia by Kamper, Elli F, PapahilisS, Anastasios D, Angelopoulou, Maria K, Kopeikina, Ludmila T, Siakantaris, Marina P, Pangalis, Gerassimos A, Stavrudis, John C

“…Background and objective: The fibrinolytic regulator tetranectin (TN), in association with the circulating intercellular adhesive molecule-1 (cICAM-1) and…”
Get full text

Activity of ribonuclease H in cells of chronic B-lymphocytic leukaemia: correlation with clinical stage by Papaphilis, A D, Kamper, E F, Kattamis, C, Pangalis, G A

“…Peripheral blood mononuclear cells (PBMNC) from 23 healthy subjects and 39 patients with B-cell chronic leukaemia (B-CLL) were assayed for ribonuclease H…”
Get more information

RNase H of human leukemic cells: a new biological parameter in the study of human leukemias (review) by Papaphilis, A D, Kamper, E F, Grammenou, S, Kattamis, C, Pangalis, G A

“…This article reviews the authors' investigation of the enzyme RNase H (EC 3.1.4.34.) in human leukemic cells and presents the accumulated available data, based…”
Get more information

Bilirubin-Induced Modulation of Cerebral Protein Phosphorylation in Neonate Rabbits in vivo by Morphis, L., Constantopoulos, A., Matsaniotis, N., Papaphilis, A.

“…Protein phosphorylation in cerebral cell-free preparations from neonate rabbits was inhibited by bilirubin and promoted by aminophylline when these substances…”
Get full text

Assay of hybrid ribonuclease using a membrane filter-immobilized synthetic hybrid: application to the human leukemic cell by Papaphilis, A D, Kamper, E F

“…A method for assaying hybrid ribonuclease has been devised which utilizes as substrate the synthetic hybrid [3H]polyriboadenylic acid…”
Get more information

Ionic strength-induced conformational transformations in isolated calf thymus nuclear ribosomes by Papaphilis, A D, Yuhico, S, Fresco, R, Alivisatos, S G

Get more information

On the rate of ribosome translocation. Anisotropy and ribosome saturation in the polysome by Papaphilis, A D

Get more information

Modulation by concanavalin A of the hormonal response in DNA-synthetic and transcriptional activity of a mouse mammary adenocarcinoma culture by Papaphilis, A D

“…The tissue responds in culture differently to each of the tested hormones. Insulin, but not prolactin or hydrocortisone, was mitogenic to the culture, but did…”
Get more information

Interaction of acridines and tetrahydroacridines with DNA at low DNA/dye ratios by Papaphilis, A D, Shaw, Y H

“…This study examines certain aspects of the interaction of acridines with DNA. A comparative study of the methods available for the determination of the…”
Get more information

Activity and function of hybrid ribonuclease in cells of acute and chronic myelogenous leukemia by Papaphilis, A D, Kamper, E F, Pangalis, G A, Grammenou, S, Kattamis, C

“…The activity of hybrid ribonuclease (ribonuclease H) has been determined in mononuclear blood cells (lymphocytes plus monocytes) from 23 normal individuals and…”
Get more information

Chemical Nature of Binding of Serotonin in the Central Nervous System by ALIVISATOS, SPYRIDON G. A, PAPAPHILIS, ANASTASIOS D, UNGAR, FRIEDA, SETH, PRAHLAD K

Get full text

Modulation of serotonergic receptors by exogenous cholesterol in the dog synaptosomal plasma membrane by Papaphilis, A, Deliconstantinos, G

Get more information

Insulin responsiveness of a mouse mammary adenocarcinoma culture in the expression of two proliferation-derived cytoplasmic proteins by Papaphilis, A D

“…Insulin induced in organ culture of a mouse mammary adenocarcinoma the expression of two cytoplasmic proteins of molecular size 72 and 49 kD. In freshly…”
Get more information

Cooperative nature of the binding of cholesterol on to synaptosomal plasma membranes of dog brain by Alivisatos, S G, Deliconstantinos, G, Papaphilis, A, Theodosiadis, G P

“…The 'binding' of cholesterol on to dog brain synaptosomal plasma membranes from aqueous cholesterol 'solutions' was studied. 'Binding' of exogenous cholesterol…”
Get more information

Structural properties of the cAMP-dependent protein kinase associated with rat synaptic plasma membranes--I. Configuration in situ and membrane association-derived influences on [3H]cAMP binding by Papaphilis, A D, Kotsifaki, H E

“…1. A geometry of molecular ordering in situ characterizes the synaptosomal membrane-bound cAMP kinase, which is revealed from the expression of two equal-size…”
Get more information

Effect of calcium on the binding in vitro of [3H]cAMP to synaptosomal membranes from rat brain by Papaphilis, A D, Kotsifaki, H E

“…1. The binding of [3H]cAMP in vitro to synaptosomal membranes from rat brain was resolved in two components; one saturable at 20 nM cAMP with dissociation…”
Get more information