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the distribution of basement membrane glycoproteins ( type iv collagen , laminin , fibronectin , and proteoglycans ) was studied in foetal rat kidney by immunohistochemical techniques using polyclonal antibodies .
tissue_is_expression_site_of_gene_product
{ "id": "C0004799", "name": "basement membrane", "pos": [ 20, 37 ] }
{ "id": "C0009333", "name": "type iv collagen", "pos": [ 54, 70 ] }
previous studies by others suggest that mid- and hindbrain noradrenergic projections to the hypothalamus may be stimulatory or inhibitory to luteinizing hormone releasing hormone ( lhrh ) release depending upon the steroid environment of the rat .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 92, 104 ] }
{ "id": "C0023610", "name": "luteinizing", "pos": [ 141, 152 ] }
moreover , the stimulatory noradrenergic projections from lc decussate to enter contralateral hypothalamic regions containing lhrh neurons .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 94, 106 ] }
{ "id": "C0023610", "name": "lhrh", "pos": [ 126, 130 ] }
for bats and ferrets , the major peak of neural lobe lh-rh immunoreactivity eluted with a retention time identical to that of hypothalamic lh-rh .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 126, 138 ] }
{ "id": "C0023610", "name": "lh-rh", "pos": [ 139, 144 ] }
synthetic mammalian standard added to bat and ferret hypothalamic extracts coeluted as a single peak with the predominant form of lh-rh immunoreactivity present in those tissues .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 53, 65 ] }
{ "id": "C0023610", "name": "lh-rh", "pos": [ 130, 135 ] }
using an in vitro system , mediobasal hypothalami ( mbhs ) of adult male rats were perifused in either the presence or absence of a lhrh agonistic analog [ d-ser ( tbu ) 6 , des-gly10 ] lhrh ethylamide shown not to cross-react in the lhrh ria .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalami", "pos": [ 38, 49 ] }
{ "id": "C0023610", "name": "lhrh", "pos": [ 234, 238 ] }
endogenous hypothalamic gnrh secretion was abolished or severely compromised in five adult male rhesus monkeys by placement of radiofrequency lesions in the region of the arcuate nucleus .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 11, 23 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 24, 28 ] }
addition of supernatants from antigen stimulated pronephric cultures completely restored the ability of pronephric lymphocytes to produce an antibody response , suggesting that this glucocorticoid-suppression may be mediated by inhibition of lymphokine production .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 115, 126 ] }
{ "id": "C0024297", "name": "lymphokine", "pos": [ 242, 252 ] }
it influences not only progesterone and e2 but also hypothalamic opiate activity and lhrh and lh secretion .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 52, 64 ] }
{ "id": "C0023610", "name": "lhrh", "pos": [ 85, 89 ] }
the thymus is an endocrine organ which modulates t-cell immunity through the production of protein like peptides such as the thymosins .
tissue_is_expression_site_of_gene_product
{ "id": "C0040113", "name": "thymus", "pos": [ 4, 10 ] }
{ "id": "C0040106", "name": "thymosins", "pos": [ 125, 134 ] }
since the dose of ghrh used was thought to be maximal and since galanin is reported not to have direct effects on the pituitary , one possible mode of action of galanin would be inhibition of tonic endogenous hypothalamic somatostatin release .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 209, 221 ] }
{ "id": "C0037659", "name": "somatostatin", "pos": [ 222, 234 ] }
the presumed gh hypersecretion may be due to decreased hypothalamic somatostatin release and/or hyperactivity of ghrh-containing neurons .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 55, 67 ] }
{ "id": "C0037659", "name": "somatostatin", "pos": [ 68, 80 ] }
t-cells in follicular hyperplasia and follicular center-cell lymphomas : an immunoultrastructural study of the t-cell receptor-associated cd3 antigen .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t-cells", "pos": [ 0, 7 ] }
{ "id": "C0034790", "name": "t-cell receptor", "pos": [ 111, 126 ] }
the concentration of vasoactive intestinal polypeptide ( vip ) in the anterior pituitary gland of female rats was significantly reduced by pituitary implants , prolactin-secreting tumours or dopamine blockade-induced hyperprolactinemia .
tissue_is_expression_site_of_gene_product
{ "id": "C0032008", "name": "anterior", "pos": [ 70, 78 ] }
{ "id": "C0033371", "name": "prolactin", "pos": [ 222, 231 ] }
in the presence of tumor antigens lymphocytes of tumor patients liberate lymphokines , which reduce the charge of indicator particles resulting in a measurable reduction of their eletrophoretic mobility .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 34, 45 ] }
{ "id": "C0024297", "name": "lymphokines", "pos": [ 73, 84 ] }
pregnant rat hypothalamic fragments were extracted with 30 mm tris-hcl buffer at ph 7.8 , subjected to enzymatic digestion , and applied to gel filtration on sephadex g-25 for purification of the prolactin releasing factor .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 13, 25 ] }
{ "id": "C0023610", "name": "prolactin releasing factor", "pos": [ 196, 222 ] }
elevated levels of antibody to thyroid microsomal antigen and thyroglobulin were found in the serum .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 31, 38 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 62, 75 ] }
microspectrophotometry has been applied to single red blood cells to reinvestigate the linked processes of diffusion of gases inside the erythrocyte and their combination with hemoglobin .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "erythrocyte", "pos": [ 137, 148 ] }
{ "id": "C0019046", "name": "hemoglobin", "pos": [ 176, 186 ] }
it is concluded that the increased da turnover in the ambh depresses pituitary lh release probably by inhibiting hypothalamic lh-rh secretion .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 113, 125 ] }
{ "id": "C0023610", "name": "lh-rh", "pos": [ 126, 131 ] }
the present data suggest that the inactivation of somatostatin by hypothalamus and plasma could be an important factor in the regulation of circulating somatostatin levels .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 66, 78 ] }
{ "id": "C0037659", "name": "somatostatin", "pos": [ 152, 164 ] }
these studies have confirmed that sensitized lymphocytes release a soluble , pyrogen-inducing lymphokine when incubated with antigen and further demonstrate that tissue macrophages ( kupffer cells ) as well as bl can be activated to produce ep in vitro by this agent .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 45, 56 ] }
{ "id": "C0024297", "name": "lymphokine", "pos": [ 94, 104 ] }
the covalent binding of [ 14c ] cpt radioactivity to rbc was suggestive of the conversion of the parent compound into a reactive metabolite responsible for the generation of methemoglobin in mice .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "rbc", "pos": [ 53, 56 ] }
{ "id": "C0025635", "name": "methemoglobin", "pos": [ 174, 187 ] }
the epithelial cells of the mucinous cystadenomas characteristically contained periodic acid-schiff reactive and diastase resistant secretory material , mixed with acid mucin which contained both sulphate and carboxyl groups .
tissue_is_expression_site_of_gene_product
{ "id": "C0014597", "name": "epithelial cells", "pos": [ 4, 20 ] }
{ "id": "C0026682", "name": "mucin", "pos": [ 169, 174 ] }
evidence is also presented that t lymphocytes , as well as the receptors involved in ir-gene function ( whether or not these are t-lymphocyte receptors ) , are less sensitive to conformational differences between native nuclease and its isolated fragments than are the antibodies ultimately made .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t lymphocytes", "pos": [ 32, 45 ] }
{ "id": "C0034790", "name": "t-lymphocyte receptors", "pos": [ 129, 151 ] }
the involvement of the immune system in the host response to tumors is complex and involves both lymphocytes and lymphocyte-derived mediators , as well as inflammatory cells and various other agents such as complement .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 97, 108 ] }
{ "id": "C0024297", "name": "lymphocyte", "pos": [ 113, 123 ] }
lymphocytes obtained from rabbit lymph nodes sensitized to bovine gamma globulin produce in vitro the lymphokine macrophage fusion factor ( mff ) which mediates the fusion of approximately 100 % of normal alveolar and oil-induced peritoneal macrophages .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 0, 11 ] }
{ "id": "C0024297", "name": "lymphokine", "pos": [ 102, 112 ] }
immunohistochemistry of hypothalamic gnrh following manipulation of sex steroid levels : evidence that androgens have divergent effects on gnrh stores and serum follicle stimulating hormone levels .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 24, 36 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 139, 143 ] }
although sex pregnancy appeared to have little or no influence on the erythrocytic values , pregnant ewes had higher haematocrit and haemoglobin values .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "erythrocytic", "pos": [ 70, 82 ] }
{ "id": "C0019046", "name": "haemoglobin", "pos": [ 133, 144 ] }
immunocytological investigations on the hypothalamus of the red fox with rabbit anti-srif showed large or small perikarya in the supra-optical and paraventricular nuclei .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 40, 52 ] }
{ "id": "C0037659", "name": "srif", "pos": [ 85, 89 ] }
the possibility that whorls may be a marker for hypothalamic neurons which play a role in the lh-rh regulatory system warrants further consideration .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 48, 60 ] }
{ "id": "C0023610", "name": "lh-rh", "pos": [ 94, 99 ] }
red cell hemoglobin , hydrogen ion and electrolyte concentrations during exercise in trained and untrained subjects .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red cell", "pos": [ 0, 8 ] }
{ "id": "C0019046", "name": "hemoglobin", "pos": [ 9, 19 ] }
the fraction of lymphocyte-derived antigen-binding material that does not adsorb to insolubilized anti-immunoglobulin serum was found to be proportional to the fraction of t lymphocytes in the input cell population and may therefore represent antigen-binding t lymphocyte surface receptors .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t lymphocytes", "pos": [ 172, 185 ] }
{ "id": "C0034790", "name": "t lymphocyte", "pos": [ 259, 271 ] }
in addition , isolated islets of langerhans were used to demonstrate the effects of glucose on insulin secretion and the incorporation of h-3 leucine into the proinsulin and insulin fraction of islet proteins .
tissue_is_expression_site_of_gene_product
{ "id": "C0022131", "name": "islets of langerhans", "pos": [ 23, 43 ] }
{ "id": "C0021641", "name": "insulin", "pos": [ 174, 181 ] }
this study describes the use of the radioimmunoassay for the characterization of antibodies to basement membrane ( type iv ) collagen from bovine anterior lens capsule .
tissue_is_expression_site_of_gene_product
{ "id": "C0004799", "name": "basement membrane", "pos": [ 95, 112 ] }
{ "id": "C0009333", "name": "type iv", "pos": [ 115, 122 ] }
previous studies have shown that there is microscopic and biochemical evidence that rat parietal yolk sac synthesizes basement membrane ( type iv ) collagen ;
tissue_is_expression_site_of_gene_product
{ "id": "C0004799", "name": "basement membrane", "pos": [ 118, 135 ] }
{ "id": "C0009333", "name": "type iv", "pos": [ 138, 145 ] }
red cells pretreated with ddc to inhibit cellular superoxide dismutase were found to be markedly sensitive to oxyhemoglobin destruction and hemolysis in the presence of nq .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red cells", "pos": [ 0, 9 ] }
{ "id": "C0030069", "name": "oxyhemoglobin", "pos": [ 110, 123 ] }
ghosts prepared from superoxide dismutase-inhibited red cells exposed to nq were found to retain a green hemoglobin-derived pigment .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red cells", "pos": [ 52, 61 ] }
{ "id": "C0019046", "name": "hemoglobin", "pos": [ 105, 115 ] }
comparing these in-vitro data with in-vivo findings from the literature , in both organs there is a positive correlation of the extent of binding in vitro to the stimulation of growth in vivo , bearing in mind that testosterone is metabolized to 5alpha-dht in the prostate whilst in the bcla , 5alpha-reductase is essentially absent .
tissue_is_expression_site_of_gene_product
{ "id": "C0033572", "name": "prostate", "pos": [ 264, 272 ] }
{ "id": "C0039602", "name": "5alpha-reductase", "pos": [ 294, 310 ] }
the rat hypothalamus in vitro preparation was used to investigate the effect of bilateral adrenalectomy , with and without replacement therapy , on the release of corticotrophin-releasing factor ( crf ) .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 8, 20 ] }
{ "id": "C0010132", "name": "corticotrophin-releasing factor", "pos": [ 163, 194 ] }
it was shown that the red cells containing hemoglobin s were still more resistant to osmotic hemolysis when hemoglobin was in the deoxygenated form and this proportional to the quantity of deoxygenated hemoglobin , without the brutal process of sickling producing any special modification in the shape of the curve .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red cells", "pos": [ 22, 31 ] }
{ "id": "C0019046", "name": "hemoglobin", "pos": [ 202, 212 ] }
analysis of suckling-induced changes in adenohypophyseal prolactin concentration in the lactating rat by three assay methods .
tissue_is_expression_site_of_gene_product
{ "id": "C0032008", "name": "adenohypophyseal", "pos": [ 40, 56 ] }
{ "id": "C0033371", "name": "prolactin", "pos": [ 57, 66 ] }
suckling-induced changes in adenohypophyseal prolactin ( prl ) concentrations in lactating rats were measured in two experiments by three assays : a disc electrophoretic assay ( dea ) , a bioassay ( ba ) and a radioimmunoassay ( ria ) .
tissue_is_expression_site_of_gene_product
{ "id": "C0032008", "name": "adenohypophyseal", "pos": [ 28, 44 ] }
{ "id": "C0033371", "name": "prolactin", "pos": [ 45, 54 ] }
substantial discrepancies among the three assays were found in the absolute amounts of pituitary prl measured and in the changes in adenohypophyseal prl concentration that were recorded between suckling intervals .
tissue_is_expression_site_of_gene_product
{ "id": "C0032008", "name": "adenohypophyseal", "pos": [ 132, 148 ] }
{ "id": "C0033371", "name": "prl", "pos": [ 149, 152 ] }
similar are their degree of anemia , rbc indices , blood volumes , absence of splenic sequestration , depression of po2 , elevation of p50 and 2,3-dpg , hemoglobin composition , and peripheral blood globin-synthetic rates .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "rbc", "pos": [ 37, 40 ] }
{ "id": "C0019046", "name": "hemoglobin", "pos": [ 153, 163 ] }
the blood groups , serum groups , red-cell isoenzymes and haemoglobins of the sandawe and nyaturu of tanzania .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red-cell", "pos": [ 34, 42 ] }
{ "id": "C0019046", "name": "haemoglobins", "pos": [ 58, 70 ] }
the increased functional activity of the endothelium , thinner walls of capillaries and the appearnace of a greater amount of fenestrations against the background of the thyroid stimulation are likely to be factors contributing to penetration of non-hormonal iodine products ( iodine tyrosines and products of incomplete hydrolysis of thyroglobulins ) into the circulation , which can be observed under certain pathological conditions accompanied by increased thyrotropic stimulation -- such as diffused toxic goiter and diffuse non-toxic goiter .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 170, 177 ] }
{ "id": "C0040123", "name": "thyroglobulins", "pos": [ 335, 349 ] }
evidence for an enzymic component in the rat hypothalamus capable of inactivating luteinizing hormone releasing factor ( lrf ) .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 45, 57 ] }
{ "id": "C0023610", "name": "luteinizing hormone releasing factor", "pos": [ 82, 118 ] }
thyroidal morphogenesis and biosynthesis of thyroglobulin before and after metamorphasis in the lamprey , lampetra reissneri .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroidal", "pos": [ 0, 9 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 44, 57 ] }
studies on the cellular pattern of the islets of pancreas in different animals along with plasma and pancreatic insulin .
tissue_is_expression_site_of_gene_product
{ "id": "C0022131", "name": "cellular", "pos": [ 15, 23 ] }
{ "id": "C0021641", "name": "insulin", "pos": [ 112, 119 ] }
the effect of leukocyte ( ifn-alpha ) , fibroblast ( ifn-beta ) , and immune ( ifn-gamma ) interferon and/or mezerein on the expression of hla antigens and melanoma-associated antigens by the melanoma cell line mewo and its metastatic variant mem 50-10 was investigated , since this information may contribute to our understanding of the molecular mechanism ( s ) underlying the metastatic process and of the role of cell differentiation and growth suppression in the antigenic changes induced by interferon ( ifn ) .
tissue_is_expression_site_of_gene_product
{ "id": "C0016030", "name": "fibroblast", "pos": [ 40, 50 ] }
{ "id": "C0015980", "name": "ifn-beta", "pos": [ 53, 61 ] }
to determine whether thyroglobulin antibodies are necessary for the development of the thyroid infiltrates with mononuclear cells , which are characteristic for experimental autoimmune thyroiditis , akr mice chronically treated from birth with goat anti-mouse igm antibodies were immunized with mouse thyroglobulin in freund 's complete adjuvant when they were 7 weeks old .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 87, 94 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 301, 314 ] }
a polyclonal antisera specific for human platelet thrombospondin ( tsp ) has been utilized to study the biosynthesis and secretion of tsp in the m21 human melanoma cell line .
tissue_is_expression_site_of_gene_product
{ "id": "C0005821", "name": "platelet", "pos": [ 41, 49 ] }
{ "id": "C0076560", "name": "tsp", "pos": [ 134, 137 ] }
it is concluded that the beta 2-selective adrenoceptor agonist terbutaline selectively decreases the blood flow of the pancreatic islets in spite of its stimulatory effects on the release of insulin .
tissue_is_expression_site_of_gene_product
{ "id": "C0022131", "name": "pancreatic islets", "pos": [ 119, 136 ] }
{ "id": "C0021641", "name": "insulin", "pos": [ 191, 198 ] }
this inhibition of edrf activity by red cells was similar to that expected from their haemoglobin content .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red cells", "pos": [ 36, 45 ] }
{ "id": "C0019046", "name": "haemoglobin", "pos": [ 86, 97 ] }
t-lymphocytes of 5 patients with cutaneous t-cell-lymphomas showed after trypsinization and incubation with a purified dialyzable leukocyte extract ( dle ) and transfer factor ( tf ) respectively a decreased and delayed reexpression of the sheep red blood cell ( srbc ) receptor .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t-lymphocytes", "pos": [ 0, 13 ] }
{ "id": "C0108773", "name": "sheep red blood cell", "pos": [ 240, 260 ] }
in old rats , multineuronal dysfunctions are demonstrated in the hypothalamus , with a documented decline in the activity of the neurons producing dopamine and thyrotropin-releasing hormone , and to a lesser extent luteinizing hormone- and growth hormone-releasing hormones , and alterations in regulatory mechanisms of these neurons are disclosed .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 65, 77 ] }
{ "id": "C0037668", "name": "growth hormone-releasing hormones", "pos": [ 240, 273 ] }
in ibm , pm and dd , all nonnecrotic muscle fibers invaded by cd8+ cells and some adjacent fibers expressed mhc-i .
tissue_is_expression_site_of_gene_product
{ "id": "C0242629", "name": "cd8", "pos": [ 62, 65 ] }
{ "id": "C0019629", "name": "mhc-i", "pos": [ 108, 113 ] }
therefore , both the gene for human keratin 1 , a specific marker for terminal differentiation in mammalian epidermis , and another closely linked unknown type ii keratin gene ( k ? , 10-15 kb upstream of k1 ) are on the long arm ( q11-13 ) of human chromosome 12 .
tissue_is_expression_site_of_gene_product
{ "id": "C0014520", "name": "epidermis", "pos": [ 108, 117 ] }
{ "id": "C1721009", "name": "k1", "pos": [ 205, 207 ] }
in this study , we explore the possibility that p24 is involved in the response of lymphocytes to signals delivered by lymphokines .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 83, 94 ] }
{ "id": "C0024297", "name": "lymphokines", "pos": [ 119, 130 ] }
histidine-rich glycoprotein ( hrgp ) , a human plasma and platelet protein , interacts with multiple ligands in vitro , including heparin , plasminogen , thrombospondin , and fibrinogen/fibrin .
tissue_is_expression_site_of_gene_product
{ "id": "C0005821", "name": "platelet", "pos": [ 58, 66 ] }
{ "id": "C0076560", "name": "thrombospondin", "pos": [ 154, 168 ] }
unstimulated human thyroid cells contained a major rna species [ 3.2 kilobases ( kb ) in length ] and several minor rna species ( less than 3.2 kb mrna ) of tpo , but no detectable tg transcripts .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 19, 26 ] }
{ "id": "C0040123", "name": "tg", "pos": [ 181, 183 ] }
however , tsh-stimulated thyroid cells contained four distinct tpo mrna species ( 4.0 , 3.2 , 2.1 , and 1.7 kb ) and a single tg mrna species ( 8.5 kb ) .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 25, 32 ] }
{ "id": "C0040123", "name": "tg", "pos": [ 126, 128 ] }
these results suggest that human thyroid cells contain four distinct tpo mrnas and a single species of tg mrna , and the levels of all mrnas are increased by tsh/camp stimulation .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 33, 40 ] }
{ "id": "C0040123", "name": "tg", "pos": [ 103, 105 ] }
lymphocytes from the riiis mouse strain which possess e alpha yet whose t cells fail to recognize the mam-e alpha complex were shown not to express v beta 8.1 , 8.2 or 8.3 gene products present on the tcr-alpha/beta by virtue of their lack of reactivity with the f23.1 mab .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t cells", "pos": [ 72, 79 ] }
{ "id": "C0085247", "name": "tcr-alpha/beta", "pos": [ 201, 215 ] }
t-helper cells were assayed in vitro by testing virus-induced lymphocytes for lymphokine secretion in response to antigen .
tissue_is_expression_site_of_gene_product
{ "id": "C0024264", "name": "lymphocytes", "pos": [ 62, 73 ] }
{ "id": "C0024297", "name": "lymphokine", "pos": [ 78, 88 ] }
a summary of the effects of some neurotransmitters and neuropeptides on hypothalamic srif secretion is reported in table .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 72, 84 ] }
{ "id": "C0037659", "name": "srif", "pos": [ 85, 89 ] }
atrial natriuretic peptide ( anp ) acts via specific binding sites on cgmp system of rat pancreatic islets without affecting insulin release .
tissue_is_expression_site_of_gene_product
{ "id": "C0022131", "name": "pancreatic islets", "pos": [ 89, 106 ] }
{ "id": "C0021641", "name": "insulin", "pos": [ 125, 132 ] }
these results indicate that the human hypothalamic gnrh pulse-generating mechanism is located entirely within the mbh , and that this pulse generator can maintain intrinsically pulsatile gnrh release independent of all innervation from outside this site .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "mbh", "pos": [ 114, 117 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 187, 191 ] }
because previous studies had shown that copper ion can induce hypothalamic gnrh release , cupric acetate ( cuac ) was administered either intravenously or intraventricularly during the ppp to manipulate changes in npy concentrations .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 62, 74 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 75, 79 ] }
administration of cuac sharply increased hypothalamic npy release within the same time interval as that for induction of hypothalamic gnrh release .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 41, 53 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 134, 138 ] }
the results are consistent with the hypotheses that npy may act as a neuromodulator for hypothalamic gnrh secretion , or that common mechanisms drive secretion of these two neuropeptides .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 88, 100 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 101, 105 ] }
in response to stressors involving tissue injury , pituitary corticotroph secretion of immunoreactive beta-endorphin ( ib-end ) could be either due to release of hypothalamic factors such as corticotropin-releasing factor ( crf ) or to release of a tissue factor from the periphery .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 162, 174 ] }
{ "id": "C0010132", "name": "corticotropin-releasing factor", "pos": [ 191, 221 ] }
despite these ultrastructural findings , pulse chase and immunoprecipitation studies with isolated hyt/hyt and normal thyroid glands indicated that normal thyroglobulin processing occurred in the rer and golgi of the hyt/hyt mice .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 118, 125 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 155, 168 ] }
activation of cholinergic neurotransmission by pyridostigmine reverses the inhibitory effect of hyperglycemia on growth hormone ( gh ) releasing hormone-induced gh secretion in man : does acute hyperglycemia act through hypothalamic release of somatostatin ?
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 220, 232 ] }
{ "id": "C0037659", "name": "somatostatin", "pos": [ 244, 256 ] }
based on the reported actions of pyridostigmine , acute hyperglycemia might act over gh release by inducing hypothalamic somatostatin release .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 108, 120 ] }
{ "id": "C0037659", "name": "somatostatin", "pos": [ 121, 133 ] }
on the other hand , the control of the ghrh secretion by peptidergic hypothalamic neurons occurs through four principal monoaminergic systems such as dopaminergic , noradrenergic , adrenergic and serotoninergic ones , and also by cholinergic fibers and by endogenous opiates , all acting to cause the release , into the hypothalamo-hypophyseal portal circulation , of ghrh .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 69, 81 ] }
{ "id": "C0037668", "name": "ghrh", "pos": [ 368, 372 ] }
for what concerns short stature , the results of observation realized both in adult subjects and in children , all with gh deficiency , by exogenous administration of ghrh , have pointed out that the majority of the gh deficiency patients have hypothalamic disregulation , and not a pure pituitary deficiency as it has been supposed before ghrh discovery .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 244, 256 ] }
{ "id": "C0037668", "name": "ghrh", "pos": [ 340, 344 ] }
to investigate further the role of the hypothalamic luteinizing hormone releasing factor ( lrf ) pulse generator and the pituitary lrf receptor in the regulation of gonadotropin secretion and gonadal steroidogenesis in the ovine ( o ) fetus and neonatal lamb , we measured the increment ( the difference between the concentration of plasma lh at time 0 and peak lh ) in olh ( delta olh ) and ofsh ( delta ofsh ) responses to a potent lrf agonist , d-trp6pro9net-lrf ( lrf-a ) , after consecutive daily doses in 17 ovine fetuses ( six females , 11 males ) and in 15 neonatal lambs ( six females , nine males ) .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 39, 51 ] }
{ "id": "C0023610", "name": "lrf", "pos": [ 468, 471 ] }
these data indicate that the early toxicity of hydrazine does not involve peroxidation of lipids whereas phenylhydrazine causes lipid peroxidation possibly within the erythrocyte , perhaps by interaction with red cell haemoglobin .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red cell", "pos": [ 209, 217 ] }
{ "id": "C0019046", "name": "haemoglobin", "pos": [ 218, 229 ] }
this effect was specific for the tcr v genes utilized by the t cell : antisense oligodeoxynucleotides corresponding to the tcr v regions of a1.1 had no effect on tcr expression in b1.1 and vice versa .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t cell", "pos": [ 61, 67 ] }
{ "id": "C0034790", "name": "tcr", "pos": [ 162, 165 ] }
these results indicate that the t-cell complement in epidermis are cells that express gamma delta tcr and that the diversity of antigens recognized by the cells might be restricted by the use of a single v gamma gene segment .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t-cell", "pos": [ 32, 38 ] }
{ "id": "C0034790", "name": "tcr", "pos": [ 98, 101 ] }
these results show that different stimuli to the parvocellular paraventricular hypothalamus differentially regulate crf transcript levels .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 79, 91 ] }
{ "id": "C0010132", "name": "crf", "pos": [ 116, 119 ] }
these findings agree well with the assumption that cd8-positive cells identify the foreign antigen in the context of class i antigens , whereas cd4-positive cells are found to be associated with the recognition of mhc locus ii coded hla antigens .
tissue_is_expression_site_of_gene_product
{ "id": "C0242629", "name": "cd8", "pos": [ 51, 54 ] }
{ "id": "C0019629", "name": "class i antigens", "pos": [ 117, 133 ] }
these data suggest that estradiol stimulates the releases of gnrh , catecholamine and histamine from the rat medio-basal hypothalamus , and that it increases gnrh release independently through catecholamine and histamine .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 121, 133 ] }
{ "id": "C0023610", "name": "gnrh", "pos": [ 158, 162 ] }
administration of either human chorionic gonadotropin , an analog of pituitary-derived luteinizing hormone , or the hypothalamic luteinizing hormone releasing hormone elevated serum testosterone levels to a much smaller extent in hcb-treated rats than in control rats .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamic", "pos": [ 116, 128 ] }
{ "id": "C0023610", "name": "luteinizing", "pos": [ 129, 140 ] }
in vitro of the close relationship between induction of cd8-positive til and expression of hla ( a , b , c ) antigens in tumor tissue , the above findings suggest that the presence or absence of expression of mhc class i antigens plays an important role in the efficacy of adoptive immunotherapy with til .
tissue_is_expression_site_of_gene_product
{ "id": "C0242629", "name": "cd8-positive til", "pos": [ 56, 72 ] }
{ "id": "C0019629", "name": "mhc class i", "pos": [ 209, 220 ] }
release of beta-endorphin-immunoreactivity from rat pituitary and hypothalamus in vitro : effects of isoproterenol , dopamine , corticotropin-releasing factor and arginine8-vasopressin .
tissue_is_expression_site_of_gene_product
{ "id": "C0020663", "name": "hypothalamus", "pos": [ 66, 78 ] }
{ "id": "C0010132", "name": "corticotropin-releasing factor", "pos": [ 128, 158 ] }
of these compounds , only 3-hat altered red cell oxidative status by inducing , in a dose-dependent manner , formation of methemoglobin and non-functional oxidation products of hemoglobin , and by increasing both net glycolytic flux and flux through the hexose monophosphate shunt .
tissue_is_expression_site_of_gene_product
{ "id": "C0014792", "name": "red", "pos": [ 36, 39 ] }
{ "id": "C0025635", "name": "methemoglobin", "pos": [ 122, 135 ] }
moreover , in analogy to the effect produced upon other differentiated cells in culture , such as myoblasts and adipocytes , tgf beta 1 modulates the expression of frtl5-specific thyroid markers , reducing thyroglobulin biosynthesis and the ability to concentrate the iodide .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 179, 186 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 206, 219 ] }
immunofluorescence with a mouse monoclonal antibody to human platelet thrombospondin yielded specific granular staining within the cytoplasm of human osteoblasts .
tissue_is_expression_site_of_gene_product
{ "id": "C0005821", "name": "platelet", "pos": [ 61, 69 ] }
{ "id": "C0076560", "name": "thrombospondin", "pos": [ 70, 84 ] }
a common liver-specific factor binds to the rat albumin and alpha-foetoprotein promoters in vitro and acts as a positive trans-acting factor in vivo .
tissue_is_expression_site_of_gene_product
{ "id": "C0023884", "name": "liver", "pos": [ 9, 14 ] }
{ "id": "C0002210", "name": "alpha-foetoprotein", "pos": [ 60, 78 ] }
analysis of nuclear extracts from liver , kidney , spleen and brain and competition experiments using several oligonucleotides covering regions from the albumin and alpha-foetoprotein promoters showed that complex iii results from the binding of the ubiquitous nuclear factor 1 , while complex ii involves a ccaat-box-binding protein also detected in brain and spleen extracts .
tissue_is_expression_site_of_gene_product
{ "id": "C0023884", "name": "liver", "pos": [ 34, 39 ] }
{ "id": "C0002210", "name": "alpha-foetoprotein", "pos": [ 165, 183 ] }
isolation and characterization of hagfish thyroid iodoprotein by its non-thyroglobulin nature , very high iodine and carbohydrate contents and low hormone/iodine ratio .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 42, 49 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 73, 86 ] }
these results suggest that most , if not all , tyrosine residues of the hagfish thyroid glycoprotein with a less rigid structure are susceptible to an iodinating system , but hormone residues are formed by a much less efficient mechanism than those in thyroglobulin , when poorly iodinated .
tissue_is_expression_site_of_gene_product
{ "id": "C0040132", "name": "thyroid", "pos": [ 80, 87 ] }
{ "id": "C0040123", "name": "thyroglobulin", "pos": [ 252, 265 ] }
spontaneous sheep erythrocyte rosette-forming t cells ( t-srfc ) found in normal mouse spleen are specific for the xenogeneic species of red cells and are distinct from human e rosettes as illustrated by their persistence after sheep red blood cell ( srbc ) incubation with anti-lfa-3 monoclonal antibodies directed against srbc molecule binding to the e rosette receptor .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t cells", "pos": [ 46, 53 ] }
{ "id": "C0108773", "name": "e rosette receptor", "pos": [ 353, 371 ] }
here we show that conditions leading to strong activation of cd4+ t cells , namely the presence in the recipient of foreign mhc class ii determinants , lead to the apparent loss of veto function of donor cells .
tissue_is_expression_site_of_gene_product
{ "id": "C0039215", "name": "cd4", "pos": [ 61, 64 ] }
{ "id": "C0019630", "name": "mhc class ii", "pos": [ 124, 136 ] }
( b ) the balance between veto function of recipient cells and its abrogation might be responsible for the kind of graft-vs.-host reaction generated ( cd8+ t cell-mediated and frequently lethal or cd4+ t cell-mediated and not lethal ) when parental t cells are injected into recipients incompatible at mhc class i and class ii genes .
tissue_is_expression_site_of_gene_product
{ "id": "C0242629", "name": "cd8", "pos": [ 151, 154 ] }
{ "id": "C0019629", "name": "mhc class i", "pos": [ 302, 313 ] }
t cells are activated when the antigen-specific t cell receptor recognizes antigen in association with major histocompatibility complex ( mhc ) proteins .
tissue_is_expression_site_of_gene_product
{ "id": "C0039194", "name": "t cells", "pos": [ 0, 7 ] }
{ "id": "C0034790", "name": "t cell receptor", "pos": [ 48, 63 ] }
the epithelial character of the cells was confirmed by a positive immunocytochemical reaction using monoclonal antibodies ( mabs ) to different keratins , the epithelial cell markers bw 495/36 and hmfg-2 , as well as by the presence of many junctional complexes .
tissue_is_expression_site_of_gene_product
{ "id": "C0014597", "name": "epithelial cell", "pos": [ 159, 174 ] }
{ "id": "C0388561", "name": "hmfg", "pos": [ 197, 201 ] }
in a study of the ontogeny of hspg in human skin bm , hspg was detectable as early as 54 gestational days , comparable with other ubiquitous bm components , such as laminin and type iv collagen .
tissue_is_expression_site_of_gene_product
{ "id": "C0004799", "name": "bm", "pos": [ 49, 51 ] }
{ "id": "C0009333", "name": "type iv collagen", "pos": [ 177, 193 ] }