351
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Kaihotsu N, Kato I, Okada K, Sugimoto T, Koide Y, Tashima K, Nakai Y, Kusaka K, Kataoka Y, Fukada Y, Watanabe K, Kurokami K, Sakaki Y. [A case of mitral valve replacement in a patient with idiopathic thrombocytopenic purpura (author's transl)]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1978; 31:693-5. [PMID: 568191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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352
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Kobayashi K, Koide Y, Doi T, Kohsaka M, Hosokawa K, Oku Y. Homovanillic acid in human cerebrospinal fluid.--Its concentration gradient and reduced levels in patients with epilepsy. ACTA MEDICA OKAYAMA 1978; 32:293-300. [PMID: 153090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The homovanillic acid (HVA) concentrations in the lumbar cerebrospinal fluid (CSF) were determined in 38 epileptic and 39 control patients. The mean concentration of HVA was 23.9 ng/ml +/- 2.8 SEM for the epileptic group and 30.2 ng/ml +/- 2.1 SEM for the control group, respectively. Thus, HVA was significandly reduced in the patients with epilepsy compared with the controls. The mean HVA in the female patients was higher than in the male patients in both groups but this failed to reach statistical significance. There was no apparent relationship between the degree of reduced HVA concentration and other clinical indexes of the epilepsy (age, type and frequency of seizures, and anticonvulsant medication). For the determination of concentration gradient of HVA three fractions of the spinal CSF were obtained from 11 patients. A pronounced gradient of HVA concentration was found with a ratio of 1 : 1.46 : 1.97 for the first, second and third fractions. This suggests that a standardized conditions for collecting CSF should be employed to study HVA levels in humans.
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353
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Koide Y, Earp HS, Ong SH, Steiner AL. Alterations in the intracellular distribution of cGMP and guanylate cyclase activity during rat liver regeneration. J Biol Chem 1978; 253:4439-45. [PMID: 26683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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354
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Takasugi J, Koide Y, Takasugi M. Reconstitution of natural cell-mediated cytotoxicity with specific antibodies. Eur J Immunol 1977; 7:887-92. [PMID: 75804 DOI: 10.1002/eji.1830071213] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The apparent nonselective reactions of natural cell-mediated cytotoxicity (NCMC) are selective when tested by inhibition of cytotoxicity with competitor cells indicating a recognition of specificities by the effector cell. N cells that mediate this NCMC in humans have most of the characteristics of K cells that mediate antibody-dependent, cell-mediated cytotoxicity (ADCC) and possess Fc receptors. IgG antibodies attached loosely to N cells through their Fc region, form part of the class of lymphocytes with surface immunoglobulin. We hypothesized that ADCC and NCMS involved similar mechanisms but with the specificity of NCMC directed by the natural IgG antibodies already attached to N cells. Removal of the antibodies with trypsin and reconstitution with specific anti-HLA antibodies produced specific effector cells supporting the role of antibodies on N cells as directors of specificity in NCMC.
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355
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Koide Y, Takasugi M. Determination of specificity in natural cell-mediated cytotoxicity by natural antibodies. J Natl Cancer Inst 1977; 59:1099-105. [PMID: 20513 DOI: 10.1093/jnci/59.4.1099] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Natural cell-mediated cytotoxicity (NCMC) and antibody-dependent cell-mediated cytotoxicity (ADCC) appeared to involve similar cytotoxic mechanisms; effector N-cells killed target cells with IgG antibodies attached to the Fc receptor determining the specificity of the reaction. In NCMC the wide range of specificities detected by natural antibodies provided an effector system capable of recognizing numerous antigens on cultured target cells. When several target cells were tested concurrently, an apparent nonselective cytotoxicity resulted. The specificity of individual reactions against each of the target cells could be demonstrated by selective inhibition with competitor cells. The inhibition of cytotoxicity by competition and the effect of proteases on the effector cell for NCMC, but not for ADCC, initially suggested an antibody on the surface of the natural cytotoxic effector cell. This suggestion was supported by the loss of activity with treatments that removed immunoglobulins on the effector cell and by the recovery of reactivity with incubation of the cells in normal human serum. Absorption of the reconstituting serum with target cells resulted in loss of activity against that target cell, substantiating the role of natural antibodies.
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356
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Koide Y, Takasugi M, Biling R. B cell antigens on effectors for natural cell-mediated cytotoxicity. Eur J Immunol 1977; 7:731-6. [PMID: 304000 DOI: 10.1002/eji.1830071016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cell suspensions enriched for N cells, the effector cell for human natural cell-mediated cytotoxicity, were observed to react strongly with a rabbit antiserum directed against an antigen associated with B cells. Treatment of the effector suspension with the antiserum resulted in inhibition of natural cell-mediated cytotoxicity. The blocking occurred, however, only with the intact antibody indicating that inhibition was caused through the formation of antigen-antibody complexes. The antiserum was then employed to arm natural effector cells to react specifically with B cell lines. Specific arming was achieved after the formation of antigen-antibody complexes was prevented by initially reacting the effector suspension with F(ab')2 of the anti-B cell antibody. This study also supports the identity of the subset of cells responsible for antibody-dependent and natural cell-mediated cytotoxicity and the similarity in their mechanisms.
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357
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Koide Y, Kugai N, Yamashita K, Shimazawa E, Ogata E. A transient increase in renal clearance of phosphate in response to continuous infusion of salmon calcitonin in rats. ENDOCRINOLOGIA JAPONICA 1977; 23:295-304. [PMID: 923518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The effects of intravenous carrier-free salmon calcitonin on renal clearances of phosphate, calcium, magnesium, sodium and potassium were studied in male parathyroidectomized (PTX) and intact rats. Both natural and synthetic hormone, when infused at constant rates (0.005 approximately 0.5 MRC U/hr), produced a rapid increase (peaking at about 60-90 min) in phosphate clearance. However, the maximal increase was transient in nature in PTX rats. In intact rats, the phosphaturic response was somewhat more pronounced and the decline after the peak was rather modest. When a large amount (4 MRC U) of calcitonin was given in divided doses, the second dose produced a lesser extent of phosphaturia in both intact and PTX rats. The phosphaturic response was accompanied by an increase in sodium and potassium clearances in PTX rats and by an increase in potassium clearance in intact rats. A fall in the apparent clearance values for calcium and magnesium occurred and was maintained throughout the infusion period of hormone in both intact and PTX rats. In conclusion, PTX rats respond to the intravenous administration of salmon calcitonin with a transient phosphaturic response which is accompanied by parallel diuresis of sodium and potassium along with sustained retention of calcium and magnesium by the kidney.
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358
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Kato I, Kaihotsu N, Sugimoto T, Koide Y, Sakaki Y. Successful replacement of a thrombosed Björk-Shiley mitral valve prosthesis. JAPANESE HEART JOURNAL 1976; 17:791-7. [PMID: 1011372 DOI: 10.1536/ihj.17.791] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A case is presented in which 7 months after the first mitral valve replacement (MVR) the malfunction of a Björk-Shiley valve prosthesis was supposed and the thrombosed valve prosthesis was 2 months later successfully replaced. For the detection of the malfunction of the valve prosthesis echocardiography was especially useful.
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359
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Koide Y, Takasugi M. Distinct target determinants on two lymphoblastoid lines derived from the same individual1. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 1976; 117:1197-202. [PMID: 61993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Specifically cytotoxic cells were generated in undirectional mixed leukocyte culture against both T and B lymphoblastoid cell lines. The cytotoxicity observed included both specific and less selective components which were differentiated by the interaction analysis based on the two-way analysis of variance. The results indicate that a T cell line and a B cell line derived from the same person possessed distinct target specificities. The antigens detected by direct cytotoxicity were confirmed by inhibition studies with competitor cells.
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360
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Koide Y, Kugai N, Yamashita K, Shimazawa E, Ogata E. A transient increase in renal clearance of phosphate in response to continuous infusion of salmon calcitonin in rats. ENDOCRINOLOGIA JAPONICA 1976; 23:295-304. [PMID: 1024037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The effects of intravenous carrier-free salmon calcitonin on renal clearances of phosphate, calcium, magnesium, sodium and potassium were studied in male parathyroid-ectomized (PTX) and intact rats. Both natural and synthetic hormone, when infused at constant rates (0.005 approximately 0.5 MRC U/hr), produced a rapid increase (peaking at about 60-90 min) in phosphate clearance. However, the maximal increase was transient in nature in PTX rats. In intact rats, the phosphaturic response was somewhat more pronounced and the decline after the peak was rather modest. When a large amount (4 MRC U) of calcitonin was given in divided doses, the second dose produced a lesser extent of phosphaturia in both intact and PTX rats. The phosphaturic response was accompanied by an increase in sodium and potassium clearances in PTX rats and by an increase in potassium clearance in intact rats. A fall in the apparent clearance values for calcium and magnesium occurred and was maintained throughout the infusion period of hormone in both intact and PTX rats. In conclusion, PTX rats respond to the intravenous administration of salmon calcitonin with a transient phosphaturic response which is accompanied by parallel diuresis of sodium and potassium along with sustained retention of calcium and magnesium by the kidney.
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361
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362
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Nagai I, Takai Y, Koide Y, Yamada S, Nishio S. [Clinical experience with cryotherapy for cancer of the lower lip]. AICHI GAKUIN DAIGAKU SHIGAKKAI SHI 1974; 11:338-43. [PMID: 4532904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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363
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Nagai I, Koide Y, Masuda A. [Effects of alpha-chymotrypsin, an anti-inflammatory enzyme on the bradykinin inactivating activity in vivo]. AICHI GAKUIN DAIGAKU SHIGAKKAI SHI 1974; 11:312-20. [PMID: 4532903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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364
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Koide Y, Ogata E, Shimazawa E, Taruya M. [Proceedings: Effect of calcitonin and PTH on phosphoric acid diuresis and their interaction]. NIHON NAIBUNPI GAKKAI ZASSHI 1974; 50:597. [PMID: 4476599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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365
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Koide Y. [Improved method of the type IV tympanoplasty]. NIHON JIBIINKOKA GAKKAI KAIHO 1971; 74:348-9. [PMID: 5106614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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366
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Koide Y, Aoki T, Hreshchyshyn MM. Effects of hormones, methotrexate, and dactinomycin on benign trophoblast. Am J Obstet Gynecol 1971; 109:453-6. [PMID: 5549187 DOI: 10.1016/0002-9378(71)90344-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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367
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Koide Y. [Case of mixed tumor of the skin of the external ear canal]. NIHON JIBIINKOKA GAKKAI KAIHO 1970; 73:1780-2. [PMID: 4320969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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368
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Yoshino H, Natsume S, Koide Y, Koizumi H, Kashiwagi N. [Studies on the waxy components of surgical silk suture]. IRYO 1969; 23:173-8. [PMID: 5803141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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369
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Koide Y. [Review of 58 cases of otogenic intracranial complications in the last 17 years, with special reference to diagnostic errors]. NIHON JIBIINKOKA GAKKAI KAIHO 1969; 72:1-8. [PMID: 5814322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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370
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Koide Y. Histopathological studies of the effect of one-mass-dose betatron electron irradiation on cervical cancer with emphasis on the possibility of applying irradiation during operation. ACTA OBSTETRICA ET GYNAECOLOGICA JAPONICA 1969; 16:17-33. [PMID: 5818937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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371
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Takeuchi S, Izumi R, Matsuzawa M, Sonoda T, Koide Y. [Immunopathological studies on host-tumor relationships in obstetrics and gynecology]. NIHON SANKA FUJINKA GAKKAI ZASSHI 1968; 20:884-93. [PMID: 5751605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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372
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Hayashi T, Koide Y, Ogawa S. On the Weak Interaction and the Structure of Sakaton. ACTA ACUST UNITED AC 1968. [DOI: 10.1143/ptp/39.5.1372] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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373
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Koide Y. Autonomic nerve and inner ear. ARCHIV FUR KLINISCHE UND EXPERIMENTELLE OHREN- NASEN- UND KEHLKOPFHEILKUNDE 1968; 192:268-79. [PMID: 5304717 DOI: 10.1007/bf00301316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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374
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Koide Y, Sato Y, Kano S, Koide T. [Myringitis granulosa]. JIBI INKOKA OTOLARYNGOLOGY 1967; 39:1205-10. [PMID: 5627792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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375
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Koide Y. Adenoids in newborn. EYE, EAR, NOSE & THROAT MONTHLY 1967; 46:1288-95. [PMID: 6076350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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