Results 261 to 270 of about 80,122 (306)

Hyaluronan-mediated mononuclear leukocyte binding to gingival fibroblasts

Clinical Oral Investigations, 2017
Binding of mononuclear leukocytes to hyaluronan cable structures is a well-known pathomechanism in several chronic inflammatory diseases, but has not yet described for chronic oral inflammations. The aim of this study was to evaluate if and how binding of mononuclear leukocytes to pathologic hyaluronan cable structures can be induced in human gingival ...
Daniel Hagenfeld, Nico T. Mutters, Inga Harks, Raphael Koch, Ti-Sun Kim, Peter Prehm   +5 more
openaire   +2 more sources

Effects of endothelial cells and mononuclear leukocytes on platelet aggregation

Haematologia, 2000
Although normal vascular endothelium prevents adhesion and aggregation of platelets by the release of nitric oxide (NO) and prostacyclin, the endothelium exposed to oxidized low density lipoprotein (LDL) may be damaged, damage that may include a reduction in its secretory capacity.
Y J, Cha, E A, Chang, C H, Kim
openaire   +2 more sources

Hyperfunctional G proteins in mononuclear leukocytes of patients with mania

Biological Psychiatry, 1991
In a recent study, we found that lithium inhibits the function of guanine nucleotide-binding proteins, implicating G proteins as the common site for both the antimanic and antidepressant therapeutic effects of lithium. These findings may also suggest that an altered G protein function is of pathophysiological importance in bipolar affective disorder ...
G, Schreiber, S, Avissar, A, Danon, R H, Belmaker   +3 more
openaire   +2 more sources

The production of growth hormone by subpopulations of rat mononuclear leukocytes

Cellular Immunology, 1991
In this study we analyzed the production of GH mRNA and secretion of GH by purified subpopulations of rat lymphoid cells. The data demonstrate that mononuclear leukocytes from various tissues, including spleen, thymus, bone marrow, Peyer's patches, and peripheral blood, all have the ability to produce GH mRNA and secrete GH.
D A, Weigent, J E, Blalock
openaire   +2 more sources

Quantification of unscheduled DNA synthesis in mononuclear leukocytes of the horse

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1985
This study compares the relationship between N-acetoxy-2-acetylaminofluorene (NA-AAF) and u.v. induced unscheduled DNA synthesis (UDS) and their respective relationships to age and blood pressure in horse mononuclear leukocytes with earlier, similar investigations on human leukocytes. U.v.
C, Ostlund, R W, Pero, D B, Johnson
openaire   +2 more sources

Depressed Mononuclear Leukocyte Chemotaxis in Thermally Injured Patients

The Journal of Immunology, 1977
Abstract Microbial infection is the leading cause of morbidity and mortality in thermally injured patients. Since normal mononuclear leukocytes (MNL) function is essential in host defense, the chemotactic response of MNL from 25 thermally injured patients was evaluated in vitro.
L C, Altman, C T, Furukawa, S J, Klebanoff   +2 more
openaire   +2 more sources

Corticosteroid receptors and lymphocyte subsets in mononuclear leukocytes in aging

American Journal of Physiology-Endocrinology and Metabolism, 1992
Plasma cortisol and aldosterone levels and number of related receptors in mononuclear leukocytes were measured in 49 healthy aged subjects (62-97 yr) and in 21 adult controls (21-50 yr). In all subjects, in addition, lymphocyte subsets were determined as an index of corticosteroid action.
ARMANINI, DECIO, KARBOWIAK I, SCALI M, ORLANDINI E, ZAMPOLLO V, VITTADELLO G.   +5 more
openaire   +3 more sources

Mononuclear leukocytes in the newt limb blastema: in vitro behavior

The International Journal of Developmental Biology, 1994
Since the precise interactions of the various newt limb blastema cell types (pleiomorphic, bipolar, signet and multinucleated cells) with one another are difficult to ascertain in vivo, in this study we describe the in vitro behavior and interactions of these cell types with one another.
C H, Washabaugh, P A, Tsonis
openaire   +2 more sources

Effect of dialysable leukocyte extract on the mononuclear leukocytes in Hodgkin's disease.

Haematologia, 1985
Therapy with dialysable leukocyte extract repeated 6 times, had a beneficial effect on the impaired functions of mononuclear leukocytes in Hodgkin's disease. The decreased phagocytosis and chemotaxis of monocytes increased almost to the values of healthy controls.
K, Lukács, M, Kávai, E, Berényi, G, Frendl, I, Schröder, G, Szegedi   +5 more
openaire   +1 more source

Interaction of mononuclear leukocytes with malignant melanoma.

Laboratory investigation; a journal of technical methods and pathology, 1981
Since it is well established that cellular immunity plays a role in the defense against melanoma, the morphologic aspects of this reaction warranted investigation. Accordingly, peripheral blood mononuclear cells obtained from healthy donors were incubated with human melanoma cells for 1 to 24 hours to examine, on the ultrastructural level, the cellular
N, Fujinami, D, Zucker-Franklin, F, Valentine   +2 more
openaire   +1 more source