176
|
Yanase T, Sekiya K, Ando M, Nawata H, Kato K, Ibayashi H. Probable ACTH-secreting pituitary tumour in association with Addison's disease. ACTA ENDOCRINOLOGICA 1985; 110:36-41. [PMID: 2994336 DOI: 10.1530/acta.0.1100036] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A 61 year old Japanese man with a diagnosis of Addison's disease was admitted to Kyushu University Hospital for further investigation of high ACTH levels and hyperpigmentation which 37.5 mg of cortisone acetate failed to alleviate. The basal level of plasma ACTH was 700-1000 pg/ml, and following 25-37.5 mg cortisone acetate or 1 mg dexamethasone the levels were 300-600 pg/ml. The general pigmentation showed little improvement with such medication. Radiographic studies revealed a double floor of the sella turcica and cisternal herniation. These observations suggested the existence of a pituitary ACTH-secreting tumour. Plasma ACTH showed a circadian rhythm ranging from 440 to 1570 pg/ml and it was not suppressed to a normal range by oral administration of dexamethasone, 8 mg/day or by continuous infusion of dexamethasone, 1.25 mg/h for 2 h. Plasma ACTH responses of 80% above basal level to lysine-vasopressin (LVP), and 12% above basal to synthetic ovine corticotrophin releasing factor (CRF) were observed. FK 33-824, a methionine-enkephalin analogue, suppressed plasma ACTH to 85% of basal level, while bromocriptine (CB-154) caused no significant change. These findings led to a diagnosis of pituitary ACTH-secreting adenoma (corticotropinoma) in association with Addison's disease. The persistent circadian rhythm of plasma ACTH suggested that this adenoma may not be completely free from regulation by the central nervous system. This case may be clinically significant for investigation of the pathogenesis of pituitary adenoma, particularly in Nelson's syndrome.
Collapse
|
177
|
Yanase T, Nawata H, Higuchi K, Kato K, Ibayashi H. [The effects of metoclopramide and dopamine on aldosterone secretion in cultured adrenocortical adenoma cells and adjacent non-adenoma cells from patients with primary aldosteronism]. NIHON NAIBUNPI GAKKAI ZASSHI 1985; 61:631-41. [PMID: 4054405 DOI: 10.1507/endocrine1927.61.6_631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Several authors have reported that metoclopramide (MCP), a dopaminergic antagonist, stimulates aldosterone secretion and that dopamine (DA) inhibits the MCP-mediated aldosterone secretion in man. However, many controversial results have been reported relating to the direct effect of MCP and DA on the secretion of aldosterone by adrenocortical cells in in vitro experiments. The present studies were designed to determine whether or not MCP and DA exerts its effect directly on the cultured human adrenocortical adenoma cells and adjacent non-adenoma cells obtained from patients with primary aldosteronism. A bolus intravenous injection of 10 mg MCP significantly increased the plasma aldosterone concentration (PAC) from 255 +/- 57 pg/ml (mean +/- SD) to 386 +/- 98 pg/ml after 15 min in patients with primary aldosteronism. But MCP (10(10)-10(-6) M) failed to increase aldosterone secretion from both adenoma cells and non-adenoma cells in culture. DA (10(-9) and 10(-6) M) did not suppress the basal secretion and the enhanced secretion of aldosterone by A II or ACTH in cells of either culture. The analysis by HPLC showed that 57% of dopamine hydrochloride added in the medium was preserved after 60 min incubation. These results suggest that MCP and DA do not act directly on the human adrenal glomerulosa cells in the regulation of aldosterone secretion.
Collapse
|
178
|
Nawata H, Yanase T, Higuchi K, Kato K, Ibayashi H. Epinephrine and norepinephrine syntheses are regulated by a glucocorticoid receptor-mediated mechanism in the bovine adrenal medulla. Life Sci 1985; 36:1957-66. [PMID: 3990518 DOI: 10.1016/0024-3205(85)90445-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The bovine adrenal medulla was investigated regarding the presence of glucocorticoid binding protein and the increases in ornithine decarboxylase (ODC) activity and epinephrine and norepinephrine by dexamethasone. Scatchard analysis of specific cytosol [3H] dexamethasone-binding study indicated a single class of high affinity (kd, 35 +/- 5 nM) and limited binding sites (150 +/- 26 fmoles/mg protein). Competition studies of various steroids indicated a high affinity for dexamethasone and hydrocortisone. Sedimentation in sucrose density gradients revealed a 7.3 S binding peak in the cytosol. Dexamethasone caused an increase in ornithine decarboxylase (ODC) activity within 1 to 2 hours after which the norepinephrine and epinephrine contents increased 16 hours after the peak of ODC activity in a dose dependent manner of dexamethasone in bovine adrenal medullary chromaffin cells in primary monolayer culture. These data suggest that the bovine adrenal medulla is a target organ of glucocorticoid hormone and that norepinephrine and epinephrine syntheses are regulated by a glucocorticoid receptor-mediated mechanism.
Collapse
|
179
|
Yanase T, Maki T, Nawata H, Kato K, Ibayashi H. Effect of angiotensin II on secretion of adrenal androgens. ENDOCRINOLOGIA JAPONICA 1984; 31:741-7. [PMID: 6241882 DOI: 10.1507/endocrj1954.31.741] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
To assess the effect of angiotensin II (A II) on the secretion of human adrenal androgens (AA), plasma dehydroepiandrosterone (DHEA), DHEA sulfate (DS) and delta 4-androstenedione (delta 4-A) were measured in eight normal men 60 and 120 min after stimulation of endogenous A II by a bolus injection of 40 mg frusemide, and the direct effect of A II on the secretion of adrenal androgens was examined in cultured human adrenocortical cells in the presence of a low concentration of ACTH. The administration of frusemide led to a significant increase in the plasma DHEA and DS concentration as well as plasma renin activity (PRA) and aldosterone concentration (PAC), but did not change plasma cortisol and delta 4-A. In the culture of human adrenocortical cells, 10(-9)-10(-5) M A II or 10(-13) M ACTH alone did not stimulate the secretion of DHEA, DS and delta 4-A, while 10(-7) and 10(-5) M A II in the presence of 10(-13) M ACTH caused a significant increase in DHEA and DS secretion with no change in delta 4-A. These results suggest that the activated renin-angiotensin system stimulates the secretion of adrenal androgens by a direct effect of A II on adrenal cortical cells.
Collapse
|
180
|
Yanase T, Nawata H, Higuchi K, Kato K, Ibayashi H. Dexamethasone increases both catecholamines and methionine-enkephalin in cultured bovine adrenal chromaffin cells and human extramedullary pheochromocytoma cells. Life Sci 1984; 35:1869-75. [PMID: 6492996 DOI: 10.1016/0024-3205(84)90538-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The effect of dexamethasone on dispersed cells in primary monolayer culture from bovine adrenal medulla and human extramedullary pheochromocytoma was examined by estimating the level of catecholamines (CAs) and Methionine-enkephalin (Met-enk) in the medium and cells. In cultured bovine adrenal chromaffin cells, dexamethasone caused significant increase in Met-enk levels 18 hours after administration. There was no release of Met-enk and CAs in the medium 10 min after administration, although nicotine did cause a significant release of Met-enk and CAs. A dose response increase in the level of CAs and Met-enk in bovine adrenal chromaffin cells was obtained with doses varying between 0 and 10(-6)M dexamethasone 18 hours after administration. In cultured human extramedullary pheochromocytoma cells, dexamethasone significantly increased the levels of norepinephrine and Met-enk in a dose dependent manner 24 hours after administration. These results suggest that dexamethasone does not act as a secretagogue but may be related to the synthesis of Met-enk and CAs.
Collapse
|
181
|
Okamura S, Niho Y, Otsuka T, Kimura N, Yamano Y, Oka Y, Yamasaki K, Yanase T. Bone marrow fibroblast colony-forming cells (CFU-F) in patients with aplastic anemia. NIHON KETSUEKI GAKKAI ZASSHI : JOURNAL OF JAPAN HAEMATOLOGICAL SOCIETY 1984; 47:1249-56. [PMID: 6516707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
182
|
Kimura N, Yamano Y, Niho Y, Yanase T. Erythroid progenitors in human fetal liver. NIHON KETSUEKI GAKKAI ZASSHI : JOURNAL OF JAPAN HAEMATOLOGICAL SOCIETY 1984; 47:1235-41. [PMID: 6516705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
183
|
Imamura T, Matsuo T, Yanase T, Kagiyama S. Hereditary spherocytosis associated with a variant of band 3 protein in the erythrocyte membrane. JAPANESE JOURNAL OF MEDICINE 1984; 23:216-9. [PMID: 6492485 DOI: 10.2169/internalmedicine1962.23.216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A 17-year-old woman with hereditary spherocytosis was found to be heterozygous for an unusual variant of the band 3 protein in erythrocyte membranes. The variant had a molecular weight of 95,000 daltons which was larger by about 3,000 daltons than the 92,000 m.w. normal band 3, and was phosphorylated less efficiently when intact cells were incubated with 32P-inorganic phosphate. It is discussed that this variant may affect the integrity of the membrane skeletons.
Collapse
|
184
|
Matsuo T, Imamura T, Fujita K, Yanase T. Differentiation of murine erythroleukemia cells by hexamethylenebisamide analogues. NIHON KETSUEKI GAKKAI ZASSHI : JOURNAL OF JAPAN HAEMATOLOGICAL SOCIETY 1984; 47:926-37. [PMID: 6594892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
185
|
Okubo H, Ishibashi H, Shibata K, Tsuda-Kawamura K, Yanase T. Distribution of alpha 2-macroglobulin in normal, inflammatory, and tumor tissues in rats. Inflammation 1984; 8:171-9. [PMID: 6204941 DOI: 10.1007/bf00916092] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Distribution of uptake and catabolism of intravenously administered 125I-labeled rat alpha 2-macroglobulin(125I-alpha 2MG) were examined in normal, inflammatory, and tumor tissues of rats. Clearance of intravenously administered [125I]alpha 2MG from the circulation was rapid. Accumulation of this compound into inflammatory tissue was 2-3 times more extensive than in normal tissues. The accumulation into sarcoma tissue was much less. Radioactivity in TCA-PTA precipitates remained fairly constant for the first 12 h in inflammatory tissue and for the first 24 h in sarcoma. These patterns of accumulation were never observed in the normal tissues. As the kidney preferentially accumulated large amounts of [125I]alpha 2MG in the nondegraded form and its degradation products, the tissue may play a special role in the metabolism of alpha 2MG. Rapid clearance from the circulation and relatively small amounts of accumulation in tissues suggest that alpha 2MG may function as a protease inhibitor, mainly in the circulation rather than in the tissues.
Collapse
|
186
|
Inoue T, Okubo H, Kudo J, Ikuta T, Hachimine K, Shibata R, Yoshinari O, Fukada K, Yanase T. Selective IgA deficiency: analysis of Ig production in vitro. J Clin Immunol 1984; 4:235-41. [PMID: 6234324 DOI: 10.1007/bf00914971] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The cellular basis of the pathogenesis of selective IgA deficiency (SIgAD) was investigated by examining surface immunoglobulin (SmIg) and in vitro pokeweed mitogen (PWM)-stimulated immunoglobulin (Ig) synthesis and by assaying in combination the counterpart lymphocytes from individuals with SIgAD and healthy donors. Peripheral blood lymphocytes (PBL) from 14 individuals with SIgAD synthesized normal amounts of IgG and IgM but did not synthesize normal amounts of IgA. Functional defects of lymphocytes for IgA synthesis were classified into four types: (i) B-lymphocyte dysfunction, (ii) increased function of suppressor T lymphocytes (Ts), (iii) decreased function of helper T lymphocytes (Th), and (iv) B-lymphocyte dysfunction and increased Ts function. The cells bearing SmIgG, SmIgM, and SmIgD were demonstrated at normal percentage ratios in all cases by immunofluorescent staining. The cells bearing SmIgA were at normal percentage ratios in the cases of T-lymphocyte dysfunction, while in the cases of B-lymphocyte defect SmIgA-bearing cells were reduced.
Collapse
|
187
|
Yamasaki K, Niho Y, Yanase T. Erythroid colony forming cells in systemic lupus erythematosus. J Rheumatol 1984; 11:167-71. [PMID: 6610049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The incidence of erythroid progenitor cells in the bone marrow was studied in 9 patients with systemic lupus erythematosis (SLE) in the absence of corticosteroid or immunosuppressive therapy. The incidence of late erythropoietic precursors (CFU-E) was diminished in SLE. The colony formation of marrow CFU-E was inhibited by the addition of allogeneic and autologous T lymphocytes from SLE patients before the prescription of corticosteroid. These results suggest that the T cell mediated suppression of erythroid progenitor cells may play an important role in a pathogenesis of erythropoietic failure in SLE.
Collapse
|
188
|
Yanase T. [Trends in clinical genetics]. NIHON RINSHO. JAPANESE JOURNAL OF CLINICAL MEDICINE 1984; 42:754-66. [PMID: 6381805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
189
|
Yanase T. [Detrimental equivalents of human genes]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 1984; 73:189-91. [PMID: 6726048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
190
|
Otsuka T, Okamura S, Niho Y, Yanase T. Myeloma colony growth and patient status: colony growth in plasma cell leukemia and suppressive effect of leukemic cells. NIHON KETSUEKI GAKKAI ZASSHI : JOURNAL OF JAPAN HAEMATOLOGICAL SOCIETY 1984; 47:143-9. [PMID: 6741428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
191
|
Yanase T, Umemura T, Ohuchi K, Ito K, Kikuchi M. [A case of malignant lymphoma (clear cell type) probably derived from immunoblastic lymphadenopathy]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1984; 25:82-6. [PMID: 6748256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
192
|
Kusaba T, Kisu T, Inaba S, Sakai K, Okochi K, Yanase T. A pedigree of deficiency of the ninth component of complement (C9). JINRUI IDENGAKU ZASSHI. THE JAPANESE JOURNAL OF HUMAN GENETICS 1983; 28:239-48. [PMID: 6379229 DOI: 10.1007/bf01876786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
193
|
Kimura N, Yamano Y, Niho Y, Yanase T. Multipotent hemopoietic progenitors (CFUMIX) in human fetal liver. Exp Hematol 1983; 11:849-55. [PMID: 6641828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Colony formation by multipotent hemopoietic precursors (CFUMIX) from human fetal liver was studied in a methylcellulose culture system containing erythropoietin (Ep) and media conditioned by leukocytes in the presence of phytohemagglutinin (PHA-LCM). The 15 fetal livers used were obtained from 13-23-week-old abortuses. Morphologic characteristics of the fetal mixed colonies were similar to those of colonies derived from adult marrow cells. The number of colonies reached a maximum at about 15-17 days. Fetal liver CFUMIX was apparently more sensitive to added Ep than progenitors from adult bone marrow. Frequency of fetal liver precursors was higher than frequency of adult marrow precursors. Number of mixed colonies tended to increase with fetal age from 13 to 23 weeks of gestation (r = 0.547, P less than 0.05).
Collapse
|
194
|
Ueda A, Kusaba T, Yanase T. Determination of the second component of complement (C2) by electroimmunoassay in sera from patients with systemic lupus erythematosus. Clin Exp Immunol 1983; 53:217-24. [PMID: 6409476 PMCID: PMC1535553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The concentration of C2 was determined by electroimmunoassay in sera from healthy controls, patients with systemic lupus erythematosus (SLE), their relatives and patients with other diseases. Monospecific anti-human C2 serum was obtained by immunizing rabbits with purified human C2 and then absorbing the rabbit serum with inactivated normal human serum that was made insoluble. In addition, it was shown that human C2 could be purified by means of affinity chromatography on anti-C2 antibody coupled Sepharose. The serum concentration of C2 was 37.8 +/- 5.0 (s.d.) micrograms/ml in healthy controls (n = 133). In patients with SLE, the values were below normal in the active phase and were within normal limits in the inactive phase, showing good correlations with other complement parameters such as CH50, C4, C3 and factor B. C2 concentration was well correlated with C2 haemolytic activity in the inactive phase of SLE, but there was no relationship between the two in the active phase. The mean value of C2 concentration in the relatives of patients with SLE showed no significant difference from that in healthy controls. C2 concentration tended to be high in patients with scleroderma, polymyositis, rheumatoid arthritis, Behçet's disease and aortitis syndrome. However, the values were often low in patients with chronic liver diseases, suggesting a decrease of C2 production in the liver.
Collapse
|
195
|
Sugihara J, Imamura T, Kagimoto M, Matsuo T, Yamada H, Imoto T, Yanase T. A new electrophoretic variant of hemoglobin (Munakata) in which a lysine residue is replaced by a methionine residue at position 90 of the alpha-chain. BIOCHIMICA ET BIOPHYSICA ACTA 1983; 744:119-20. [PMID: 6403040 DOI: 10.1016/0167-4838(83)90349-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
196
|
Yamasaki K, Niho Y, Yanase T. Granulopoiesis in systemic lupus erythematosus. ARTHRITIS AND RHEUMATISM 1983; 26:516-21. [PMID: 6601485 DOI: 10.1002/art.1780260410] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The pathogenesis of granulopoietic failure in systemic lupus erythematosus (SLE) was studied. In 16 Japanese women with SLE, a decreased number of granulocyte/monocyte progenitor cells (CFU-C) in the bone marrow was demonstrated, and the number of CFU-C correlated significantly with the peripheral blood granulocyte/monocyte count. The peripheral and bone marrow T lymphocytes suppressed the colony formation of autologous or allogeneic bone marrow CFU-C. These findings suggest that the decreased marrow CFU-C may be due to suppression by T lymphocytes, an event that may play an important role in the pathogenesis of granulopoietic failure in SLE.
Collapse
|
197
|
Otsuka T, Okamura S, Niho Y, Yanase T. In vitro growth of monoclonal B-cell colonies derived from a case of macroglobulinemia. NIHON KETSUEKI GAKKAI ZASSHI : JOURNAL OF JAPAN HAEMATOLOGICAL SOCIETY 1983; 46:225-9. [PMID: 6407259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
198
|
Kimura A, Matsunaga E, Ohta Y, Fujiyoshi T, Matsuo T, Nakamura T, Imamura T, Yanase T, Takagi Y. Structure of cloned delta-globin genes from a normal subject and a patient with delta-thalassemia; sequence polymorphisms found in the delta-globin gene region of Japanese individuals. Nucleic Acids Res 1982; 10:5725-32. [PMID: 6292847 PMCID: PMC320924 DOI: 10.1093/nar/10.19.5725] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The delta-globin genes of a normal Japanese and a Japanese patient with homozygous delta-thalassemia were cloned, and the nucleotide sequence of a region including the gene was determined. Comparison of the nucleotide sequences of these two individuals with that of pH delta 1, delta-globin clone from the gene library constructed by Maniatis et al., showed differences in the large intervening sequence (IVS 2), at positions 137, 151, 186, 188, 291, 292 and 540 as one base substitutions, at 339 and 823 as one base additions, at 548 as a one base deletion, and a 9 bp duplication between positions 651 and 659, and differences in the 3'-flanking sequence at 51 and 98 nucleotides 3' to the AATAAA sequence. However, in the region studied, no differences was observed in the nucleotide sequences of the normal subject and the patient with delta-thalassemia. Therefore, these differences may represent polymorphisms of the delta-globin gene present in Japanese individuals. These data suggest that IVS 2 is more divergent than other regions, and that a DNA region(s) other than the globin gene may affect expression of the gene.
Collapse
|
199
|
Kameda S, Naito S, Tanaka K, Kajiyama K, Kunihiro K, Nishiguori S, Jimi S, Yanase T. HLA antigens of patients with systemic lupus erythematosus in Japan. TISSUE ANTIGENS 1982; 20:221-2. [PMID: 6814011 DOI: 10.1111/j.1399-0039.1982.tb00348.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
200
|
Kimura N, Niho Y, Yanase T. A high level of colony-stimulating activity in a lung cancer patient with extensive leucocytosis, and the establishment of a CSA producing cell line (KONT). SCANDINAVIAN JOURNAL OF HAEMATOLOGY 1982; 28:417-24. [PMID: 6981836 DOI: 10.1111/j.1600-0609.1982.tb00547.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Colony-stimulating activity (CSA) was demonstrated in materials taken from a patient suffering from lung cancer associated with excessive leucocytosis. CSA was detected not only in his urine, serum and pleural effusion but also in the supernatant of cell cultures originating from the effusion. The excessive leukocytosis of the patient might be due to a CSA producing tumor. A cell line (KONT) originating from the CSA producing tumor has been maintained for 4 years and shown to produce mouse- and human-CSA.
Collapse
|