276
|
Abstract
In 161 cases of gastric cancer with liver metastasis but without peritoneal dissemination, evaluations were executed to find effective treatment. The most favorable results with best prognosis were obtained in the group receiving gastrectomy + hepatectomy + chemotherapy, followed by gastrectomy + chemotherapy, and gastrectomy alone. The most unfavorable outcome was in nonresected cases. Chief chemotherapy to be used after gastrectomy was FML (5-fluorouracil (5-FU) + mitomycin C [MMC] + lentinan) continuous intra-arterial infusion. Hepatectomy was found to be effective as an active measure for tumor reduction in cases of liver metastasis so far as the metastatic lesions are only a few scattered ones in both lobes.
Collapse
|
277
|
Koide Y, Demura N, Kimura S, Kugai N, Yamashita K. Role of extracellular calcium and calcium efflux in the activation of hepatic glycogenolysis by calcium-dependent hormones. ENDOCRINOLOGIA JAPONICA 1985; 32:317-26. [PMID: 2995015 DOI: 10.1507/endocrj1954.32.317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The role of extracellular calcium in the glycogenolytic effects of calcium-dependent hormones was examined in a rat liver perfusion system. Decreasing the perfusate CaCl2 concentration resulted in a concentration-dependent inhibition of glucose output by maximal concentrations of vasopressin (20 nM) and angiotensin II (10 nM), but not of glucagon (1.4 nM), cyclic AMP (100 microM), dibutyryl cyclic AMP (10 microM) or phenylephrine (5 microM). However, the effect of phenylephrine was inhibited when livers were perfused with CaCl2-free perfusate containing 0.5 mM EGTA in a duration-dependent manner. These effects were exerted through the inhibition of the maximal response of each hormone, and were associated with a parallel decrease in phosphorylase activation but not with changes in tissue cyclic AMP concentrations. When livers were preloaded with 45Ca for 45 min and then washed for either 15 min or 45 min, these hormones elicited a rapid and transient 45Ca efflux regardless of the perfusate calcium concentration. The sequential perfusion of two hormones resulted in the loss of 45Ca efflux by the second hormone. These results suggest that the glycogenolytic effects of vasopressin and angiotensin II depend on the extracellular calcium and that of phenylephrine primarily on the cellular calcium. It was also demonstrated that these calcium-dependent hormones mobilize calcium from the same pools. However, the mobilization of cellular calcium does not necessarily correlate directly with the glycogenolytic actions of vasopressin and angiotensin II.
Collapse
|
278
|
Ueda R, Nishida K, Koide Y, Tsuge I, Seto M, Yoshida M, Miyoshi I, Ota K, Takahashi T. Two mouse monoclonal antibodies detecting two different epitopes of an activated lymphocyte antigen on adult T-cell leukemia cells. Cancer Res 1985; 45:1314-9. [PMID: 2578877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Mouse monoclonal antibodies were produced against MT-2 cell line derived from adult T-cell leukemia or human T-cell leukemia virus-rich fraction therefrom. Two IgG1 antibodies, Ta60a and Ta60b, were found to be reactive not only with cell lines derived from adult T-cell leukemia or cutaneous T-cell lymphomas, but also with activated peripheral blood lymphocytes, suggesting the similarity of Ta60 antigen group to Tac antigen which is present on interleukin 2 receptor. Thus, the relationship among these antigens was studied. Two Ta60 antibodies and Tac antibody immunoprecipitated the molecule with almost identical electrophoretic mobility, approximately a Mr 60,000 antigen from [3H]glucosamine-labeled activated peripheral blood lymphocytes or MT-2, MT-1, or ATN-1 cells from adult T-cell leukemia and a Mr 53,000 antigen from HUT-102 cells derived from cutaneous T-cell lymphomas. Further, Tac antibody was found to immunoprecipitate Ta60b molecule on 125I-labeled MT-2 cells by sequential immunoprecipitation, indicating that these two epitopes are on the same molecule. Antibody binding inhibition assays with either 3H-labeled Ta60a or Ta60b antibody demonstrated that Ta60a and Tac are the same epitope, but different from Ta60b. Thus, at least two epitopes were demonstrated to be present on interleukin 2 receptor molecule. However, Ta60b antibody showed almost no blocking effects on proliferation of an interleukin-2-dependent cell line, whereas Ta60a antibody did. Various hematopoietic tumor cells were typed with these two antibodies, but the results with Ta60b antibody were described, because they showed a similar specificity. Ta60b antibody reacted with all adult T-cell leukemia cases, but did not react with T-cell acute lymphoblastic leukemia, lymphoblastic lymphoma, or mature T-cell lymphoma. Interestingly, 3 of 12 acute myeloblastic leukemia and 2 of 5 chronic myelocytic leukemia in blastic crisis showed positive reactions. One-third of B-cell chronic lymphocytic leukemia and B-cell lymphoma as well as a few B-cell lines were also weakly reactive with this antibody. A part of the results with direct tests was confirmed by the absorption tests. The results obtained demonstrated the presence of Ta60b on a certain fraction of malignant hematopoietic cells of other than T-cell origin.
Collapse
|
279
|
Koide Y, Kimura S, Kugai N, Demura N, Yamashita K. Difference in the mechanism of action of alpha-adrenergic agonists and vasopressin or angiotensin II in stimulating hepatic glycogenolysis; a role of extracellular calcium concentration. ENDOCRINOLOGIA JAPONICA 1985; 32:103-12. [PMID: 4017969 DOI: 10.1507/endocrj1954.32.103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The role of extracellular calcium in hormone-induced glycogenolysis was examined in a rat liver perfusion system by manipulating the perfusate calcium concentration and by using calcium antagonistic drugs. When the perfusate contained 1 mM CaCl2, 5 microM phenylephrine, 20 nM vasopressin, and 10 nM angiotensin II caused a persistent increase in glucose output and phosphorylase activity as well as a transient increase in 45Ca efflux from 45Ca preloaded liver. Verapamil hydrochloride (20-100 microM) inhibited the activation of glucose output by these hormones in a dose-dependent manner. This inhibitory effect was also associated with the inhibition of hormone-induced activation of phosphorylase and 45Ca efflux. In the absence of CaCl2 in the perfusate, the glycogenolytic effect of phenylephrine and its inhibition by verapamil were obtained equally as in the presence of CaCl2. However, the effects of vasopressin and angiotensin II were markedly attenuated and were not inhibited any further by verapamil. The substitution of diltiazem hydrochloride for verapamil produced essentially identical results. Cyclic AMP concentrations in the tissue did not change under any of these test conditions. The results indicate that the glycogenolytic effect of alpha-adrenergic agonists depends on intracellular calcium but those of vasopressin and angiotensin II on extracellular calcium, and support the concept that calcium antagonistic drugs inhibit the glycogenolytic effects of calcium-dependent hormones at least by inhibiting the mobilization of calcium ion from cellular pools.
Collapse
|
280
|
Isono K, Onoda S, Okuyama K, Yamamoto Y, Asano T, Koide Y, Sato H. Protection against suture insufficiency in ante-thoracic esophagogastrostomy. THE JAPANESE JOURNAL OF SURGERY 1985; 15:43-8. [PMID: 3886989 DOI: 10.1007/bf02469856] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In attempts to decrease suture insufficiency in case of ante-thoracic esophagogastrostomy, a gastric tube was so specially prepared that the short gastric vessels as well as the splenic vessels were severed very adjacent to the spleen. The anastomosis of the gastric tube thus prepared to the cervical esophagus was made using EEA-autosuture instruments. The suture insufficiency rate was thus markedly improved, with a value of approximately 10 per cent. Even cases of suture insufficiency with minor leakage, control was complete with simple pressure with gauze.
Collapse
|
281
|
Yasutake N, Ohwaki M, Mutai M, Koide Y, Yoshida T. Anti-tumour effect of humoral and cellular immunities mediated by a bacterial immunopotentiator, Lactobacillus casei, in mice. Cancer Immunol Immunother 1985; 20:109-16. [PMID: 3930065 PMCID: PMC11038004 DOI: 10.1007/bf00205676] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/1985] [Accepted: 04/02/1985] [Indexed: 01/08/2023]
Abstract
Administration of a mixture containing Lactobacillus casei YIT 9018 (LC9018) and methylcholanthrene-induced fibrosarcoma (Meth A) cells into the peritoneum of syngeneic BALB/c mice suppressed the tumour growth and protected the mice from tumour death. With the appearance of the anti-tumour activity, serum complement-dependent tumour cytotoxic (CDC) antibody was induced on the 5th day after the administration as a result of the adjuvant effect. The cytotoxic antibody was not found in serum on the 5th day after inoculation of Meth A cells alone, but it was induced before the mice died of the tumours. Adjuvant induction of the cytotoxic serum antibody at an early time was also observed using Kirsten murine sarcoma virus-transformed tumour (K234) cells. Both of these cytotoxic antibodies in sera from Meth A-suppressed and the tumour-bearing mice were specific for the tumour cells and were IgM class, since they were absorbed with rabbit anti-mouse IgM antibody. However, the cytotoxic antibody was not found in the peritoneal cavity which was the tumour inoculation site, but binding antibody against the tumour cells was faintly detected in the region using an enzyme-linked immunoabsorbent assay (ELISA). In neutralization tests, the cytotoxic antibody did not exert anti-tumour activity in recipient mice when it was administered to the mice along with the tumour cells or when it was administered i.v. at the time of tumour inoculation. Moreover, the cytotoxic antibody was not available for the antibody-dependent cell-mediated cytotoxicity (ADCC). These results suggest that the cytotoxic antibody did not exert anti-tumour activity in the tumour-suppressed mice. In contrast, peritoneal exudate cells (PEC) on the 5th day, and PEC and spleen cells on the 15th day after i.p. administration of the mixture exerted strong anti-tumour activity as measured by the Winn test. In conclusion, the adjuvant effect of LC9018 induced tumour-specific humoral and cellular immunities but the anti-tumour activity was dependent only on the cellular effectors of the host. The possible use of LC9018 in tumour immunotherapy is discussed.
Collapse
|
282
|
Suzuki H, Hirayama Y, Oka S, Koide Y, Moroka K. [Bioavailabilities of three different phenytoin powders sold in Japan]. NO TO HATTATSU = BRAIN AND DEVELOPMENT 1985; 17:44-9. [PMID: 3970779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
283
|
Ito A, Koide Y, Haneda I, Toriyama K, Ouchi M, Matsumoto T, Baba T. [Screening for the antagonizing agents against lethal toxicity of neocarzinostatin. I. Inhibitory effects of various drugs on the toxicity of neocarzinostatin in vitro and in vivo]. THE JAPANESE JOURNAL OF ANTIBIOTICS 1985; 38:137-44. [PMID: 3157807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Neocarzinostatin (NCS) used for the chemotherapy of leukemia and cancers such as stomach, pancreas and bladder, has been pointed out to have the side effects mainly causing leukopenia. In order to prevent these side effects of NCS by systemic administration, we have attempted to inject NCS directly into the tumor tissues and to inactivate NCS leaked from the tissues by the treatment of antidotes for NCS. The present report deals with the influence of some antidotes on the toxicity of NCS in vitro and in vivo. The results demonstrated that; Four SH-compounds, such as thiopronin, glutathione (reduced form), sodium thioglycolate and L-cysteine monohydrochloride monohydrate were effective to inactivate antibacterial activity of NCS against M. luteus ATCC 9341 in vitro. It was recognized that acute toxicity of NCS was reduced by pretreatment of these SH-compounds and its action was dose related. The LD50 values of NCS intravenous administration in mice increased 5.8- to 24-fold when 150, 300, 500 and 1,000 mg/kg of thiopronin were administered intravenously 2 minutes prior to NCS. And 2.3- to 4.2-fold by 500 and 1,000 mg/kg of glutathione (reduced form), 1.6- to 4.2-fold by 50, 100 and 200 mg/kg of sodium thioglycolate, 1.9- to 4.2-fold by 100, 200 and 400 mg/kg of L-cysteine monohydrochloride monohydrate respectively. On the other hand, pretreatment of NCS didn't affect the acute toxicity of thiopronin.
Collapse
|
284
|
Koide Y, Hongo T, Iseki R, Mori Y, Yoshida TO. The capacity of antigen-presenting cells is fully preserved in childhood cancer patients. GAN 1984; 75:1108-15. [PMID: 6241167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
T cells from 19 out of 25 childhood cancer patients showed impaired proliferative responses to purified protein derivatives (PPD)-pulsed antigen-presenting cells (APC) although all of the patients had been immunized with BCG. To test whether such low responsiveness of T cells results from the dysfunction of T cells or from that of APC, the experiment was designed to assess the proliferative response of T cells from patients or their parents to PPD-pulsed APC from patients or parents. These combinations seem to be suitable to assess the activity of T cells or APC since at least partial identity of HLA-D/DR antigens is required for T cell-APC interactions. Although T cells from patients who showed low responsiveness to PPD failed to respond even to PPD-pulsed APC from parents, T cells from parents were able to respond to PPD-pulsed APC from patients as well as to autologous APC. These observations strongly suggest that the low responsiveness to PPD in childhood cancer patients results from the dysfunction of T cells, and the capacity of APC is fully preserved. In other words, it appears that the capacity of APC is not impaired by chemotherapy, neoplastic cells, or other factors. Suppressor T cells appeared not to be involved in such dysfunction of T cells.
Collapse
|
285
|
Koide Y, Yoshida TO. Multiple human Ia antigen molecules are expressed on functional T cell clones. Transplant Proc 1984; 16:1681-6. [PMID: 6334389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
286
|
Itakura M, Yamashita N, Fujita T, Koide Y, Kugai N, Yamamura H, Yamashita K. A case of glycogen storage disease type I associated with an incomplete type of Fanconi syndrome; the protective role of lysosomal alpha 1,4-glucosidase and insulin deficiency against hypoglycemia. Horm Metab Res 1984; 16 Suppl 1:204-6. [PMID: 6398262 DOI: 10.1055/s-2007-1014934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A 59-year-old Japanese farmer with asymptomatic fasting hypoglycemia and with exaggerated hypoglycemic episodes induced by insulin and oral hypoglycemic agent administered for his postprandial hyperglycemia was diagnosed as glycogen storage disease type I. This diagnosis was suggested by unresponsiveness of blood glucose level to glucagon and confirmed by 13% normal level of glucose 6-phosphatase activity in liver biopsy specimen and by the presence of PAS positive amylase digestable glycogen in liver specimen. This case was associated with an incomplete type of Fanconi syndrome characterized by hyperphosphaturic hypophosphatemia, partial aminoaciduria, mild proteinuria and hyperuricosuric normouricemia in spite of the lactic acidemia due to glycogen storage disease type I. The etiology for the absence of hypoglycemia and other typical manifestations of glycogen storage disease type I was studied. The glucose production from glycogen by lysosomal alpha 1,4-glucosidase especially at prolonged fasting and the presence of postprandial hyperglycemia by insulin deficiency are regarded as responsible for keeping this patient free from typical manifestations of glycogen storage disease type I.
Collapse
|
287
|
Koide Y, Yoshida TO. Clonal distribution of human T cells recognizing PPD in the context of each of two distinct Ia molecules. Hum Immunol 1984; 10:203-12. [PMID: 6088445 DOI: 10.1016/0198-8859(84)90086-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Participation of two of three distinct human Ia molecules, HLA-DR and the Ia molecule detected by monoclonal antibody (MoAb) 1B4 (1B4 molecules), in antigen presentation for T cell responses to purified protein derivative (PPD) and herpes simplex virus (HSV) was first suggested from studies on the inhibition of proliferative responses of whole T cell populations with MoAb against human Ia molecules. To determine whether a single T cell recognizes the antigen in the context of both Ia molecules or in the context of each one of two Ia molecules, we isolated and propagated PPD-reactive T cell clones from an HLA-DR heterozygous individual. The clones showed four different restriction patterns: type I and type II clones appeared to be restricted to one of two HLA-DR antigens, type III clones gave anomalous patterns of response and seemed to be restricted to non-DR antigens, and type IV clone recognized antigen when both DR antigens were presented on the same APC surface. Blocking study with MoAb to Ia molecules suggested that type I and type II clones are restricted to DR molecules and type III clones are restricted to 1B4 molecules distinct from DR or MB1 molecules. Furthermore, it is most likely that type IV clone was restricted to the interaction molecule associated with DR antigens. These data imply that human T cell clones recognizing PPD in the context of each one of two Ia molecules are clonally distinct.
Collapse
|
288
|
Ono T, Koide Y, Arai Y, Yamashita K. Heat-stable calmodulin-binding protein in rat testis. Inhibition of calmodulin-stimulated cyclic nucleotide phosphodiesterase activity. J Biol Chem 1984; 259:9011-6. [PMID: 6086620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
An inhibitor of procine brain calmodulin-dependent cyclic nucleotide phosphodiesterase was purified about 940-fold from rat testis. This inhibitor inhibited the calmodulin-induced activation of the enzyme without affecting its basal activity. The inhibitor activity was counteracted by a high concentration of calmodulin, but was not by a high concentration of Ca2+. The analysis on polyacrylamide disc gel electrophoresis demonstrated that the inhibitor and calmodulin form a complex in the presence of Ca2+ but not in the presence of excess amount of EGTA. This inhibitor also inhibited the calmodulin-induced activation of Ca2+, Mg2+ -ATPase of human erythrocytes. The inhibitor appeared to be a heat-stable protein, since the inhibitor activity was not attenuated by boiling up to 9 min but was completely abolished by tryptic or chymotryptic digestion. The molecular weights of the inhibitor determined by linear polyacrylamide gradient gel electrophoresis under nondenaturing conditions and sodium dodecyl sulfate-polyacrylamide gel electrophoresis were 40,000 and 32,000, respectively. Thus, the inhibitor is suggested to be a calmodulin-binding protein composed of a monomer which has unique properties different from those of other tissues.
Collapse
|
289
|
Ono T, Koide Y, Arai Y, Yamashita K. Heat-stable calmodulin-binding protein in rat testis. Inhibition of calmodulin-stimulated cyclic nucleotide phosphodiesterase activity. J Biol Chem 1984. [DOI: 10.1016/s0021-9258(17)47257-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
290
|
Okuyama K, Isono K, Onoda S, Ochiai T, Yamamoto Y, Koide Y, Hanaoka A, Satoh H. [Clinical studies on effective treatment for gastric cancer patients with synchronous hepatic metastasis]. NIHON GAN CHIRYO GAKKAI SHI 1984; 19:763-9. [PMID: 6491428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
291
|
Koide Y, Kobayashi K. Developmental changes in the activity and substrate specificities of mouse brain monoamine oxidase. Neurochem Res 1984; 9:595-606. [PMID: 6472564 DOI: 10.1007/bf00964506] [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: 01/20/2023]
Abstract
Developmental changes in monoamine oxidase (MAO) activity in the mouse brain were investigated with the substrates beta-phenylethylamine (PEA), tryptamine, and 5-hydroxytryptamine (5-HT). In the newborn brain, MAO activity towards PEA was found to be much lower than the adult and to be inhibited by clorgyline in a double-sigmoidal fashion. The inhibition curve shifted to a single-sigmoidal pattern with age. MAO activity towards 5-HT as substrate was inhibited by 90% and in a single-sigmoidal manner by clorgyline throughout the postnatal life. Lineweaver-Burk plots with PEA as substrate presented two linear lines (apparent Km: 28.6 and 4.1 microM) for the newborn and one line (apparent Km: 11.4 microM) for the adult, respectively. The plot with high Km value for the newborn brain disappeared in a clorgyline-treated preparation. These findings suggest that age-dependent alterations in the ratio of MAO-A/MAO-B activity affect the substrate specificity of the enzyme.
Collapse
|
292
|
Kugai N, Koide Y, Kimura S, Yamashita K. Inhibitory effects of active vitamin D preparations on PTH secretion in rats. ENDOCRINOLOGIA JAPONICA 1984; 31:151-8. [PMID: 6086295 DOI: 10.1507/endocrj1954.31.151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
To study the effects of various vitamin D preparations on PTH secretion, serum calcium and urinary excretion of cAMP were monitored in conscious perfused rats, and the influences of a bolus iv injection of the preparations on these parameters were examined. Three hours after the administration of 0.25 microgram/kg (0.6 nmol/kg) of 1 alpha, 24(R)-dihydroxycholecalciferol [1 alpha, 24(OH)2D3], the urinary excretion of cAMP decreased to a level compatible with that of parathyroidectomized (PTX) rats (50% of initial value; p less than 0.05) with no change in the concentration of serum calcium (total and ionized). In PTX rats supplemented with bovine PTH (1 U/h), the vitamin D preparation showed no significant effects either on the urinary excretion of cAMP or on serum calcium. These effects were rather specific for active vitamin D preparations, i.e. 1 alpha, 25(OH)2D3 (0.25 micrograms/kg) and 1 alpha OHD3 (1.25-6.25 micrograms/kg). However, 24,25(OH)2D3 (up to 25 micrograms/kg) had no significant effect on these parameters. These results suggest that, in rats, active vitamin D preparations specifically inhibit PTH secretion without causing a significant increase in the serum calcium concentration, reflecting a direct feedback mechanism between active vitamin D metabolite and the parathyroid glands.
Collapse
|
293
|
Koide Y, Yoshida TO. Restriction molecules involved in the interaction of human T cell clones with antigen-presenting cells. Immunol Lett 1984; 7:209-13. [PMID: 6200432 DOI: 10.1016/0165-2478(84)90045-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Two of three distinct human Ia molecules detected by murine monoclonal antibodies (MoAb) have been suggested to be involved in antigen presentation for T cell responses to purified protein derivatives (PPD) and herpes simplex virus (HSV). This observation was first suggested from studies on the inhibition of proliferative responses of whole T cell populations with MoAb against human Ia molecules. To determine whether a single T cell recognizes the antigen in the context of both Ia molecules or in the context of each one of two Ia molecules, we isolated and propagated PPD-reactive T cell clones from an HLA-DR heterozygous individual. They showed four different restriction patterns: type I and type II clones each appeared to be restricted to one of two HLA-DR antigens, type III clone gave anomalous patterns of response and seemed to be restricted to non-DR antigens, and type IV clone recognized antigen when both DR antigens were presented on the same antigen-presenting cells (APC) surface. Blocking study with monoclonal anti-Ia antibodies suggested that type I, II and IV clones are restricted to DR molecules and type III clones are restricted to 1B4 molecules distinct from DR or MB1 molecules. These data imply that human T cell clones recognizing PPD in the context of each one of two Ia molecules are clonally distributed.
Collapse
|
294
|
Bannai C, Itakura M, Fujita T, Koide Y, Hisakai N. [Serum free thyroxine in thyroid diseases, with special reference to Graves' disease during the treatment]. HORUMON TO RINSHO. CLINICAL ENDOCRINOLOGY 1983; 31:1107-12. [PMID: 6200258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
295
|
Nagase S, Koide Y, Kugai N, Yamashita N, Fujita T, Itakura M, Kawai K, Imawari M, Mitamura K, Yamashita K. [Case of Graves' disease with visible jaundice and hepatosplenomegaly]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 1983; 72:1377-83. [PMID: 6689557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
296
|
Furihata R, Kawai K, Fujita T, Itakura M, Koide Y. [High fever induced by propylthiouracil in Basedow's disease]. HORUMON TO RINSHO. CLINICAL ENDOCRINOLOGY 1983; 31:869-71. [PMID: 6688976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
297
|
Okuyama K, Isono K, Satoh H, Onoda S, Tohnosu N, Yamamoto Y, Ryu M, Koide Y, Kimura M, Hanaoka A. [Basic and clinical studies on metastatic cancer--with special reference of multidisciplinary treatment of gastric and colorectal cancer patients with hepatic metastasis]. NIHON GEKA GAKKAI ZASSHI 1983; 84:796-9. [PMID: 6427595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We studied 161 gastric cancer patients with P0, H(+) and 51 colorectal cancer patients with P0, H(+) from among cancer patients of the digestive organs and obtained the following conclusions. The effective treatment for synchronous hepatic metastasis was regarded as the group with surgical removal of the primary lesion plus hepatic resection plus chemotherapy, demonstrating most favorable prognosis in both gastric and colorectal cancer patients. Prognosis of the group treated with surgical removal of the primary lesion plus hepatic resection plus chemotherapy, was the most excellent and was followed by the group with surgical removal of the primary lesion plus chemotherapy and group with surgical removal of the primary lesions and group surgical removal of the primary lesion in this order. Concerning chemotherapy after surgical removal of the primary lesion, continuous intraarterial infusion therapy with FML regimen combining Lentinan revealed more favorable prognosis also in both gastric and colorectal cancer patients. Hepatic resection with aggressive reduction surgery was of significance in the treatment for the patients with hepatic metastasis of H1 and H2. Long-term survival is also expected for the patients with metachronous hepatic metastasis of H1 by hepatic resection plus chemotherapy.
Collapse
|
298
|
Koide Y, Yamashita N, Kurusu T, Kugai N, Kuzuhara S, Fujita T, Itakura M, Kawai K, Yamashita K. Association of isolated adrenocorticotropin deficiency with a variety of neuro-somatic abnormalities in congenital facial diplegia (Moebius) syndrome. ENDOCRINOLOGIA JAPONICA 1983; 30:499-507. [PMID: 6323150 DOI: 10.1507/endocrj1954.30.499] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A male patient with recurring episodes of hypoglycemic attacks was diagnosed as having isolated ACTH deficiency as well as renal glycosuria and ichthyosis vulgaris. In addition, he had facial diplegia and abducens palsy consistent with Moebius syndrome, muscle atrophy with proximal dominancy, high arched palate, hammer toes, and mental retardation. There was electrophysiological evidence of peripheral neuropathy. Muscle biopsy of the deltoid showed mild myofiber atrophy with occasional cylindrical laminated bodies. The association of these disorders has never been reported and it could be coincidental. However, considering the high rate of association of isolated hypogonadotropic hypogonadism and Moebius syndrome with peripheral neuropathy, the present case may indicate a causal relationship between isolated ACTH deficiency and Moebius syndrome, reflecting the disorders in the organ systems derived from a common ectoderm.
Collapse
|
299
|
Yamashita K, Koide Y, Aiyoshi Y. Effects of substance P on thyroidal cyclic AMP levels and thyroid hormone release from canine thyroid slices. Life Sci 1983; 32:2163-6. [PMID: 6188938 DOI: 10.1016/0024-3205(83)90106-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A neuropeptide, substance P (1-50 microM) caused a prompt but transient rise in tissue cyclic AMP levels and also increased the release of thyroid hormones from canine thyroid slices. While norepinephrine markedly inhibited the stimulation by TSH of such parameters as reported previously, substance P had no effect. These results suggest that substance P may play a regulatory role in thyroid gland functions in a manner different from norepinephrine.
Collapse
|
300
|
Kamata H, Koide Y, Miyagawa N, Murakami A, Obi S, Higuchi M, Hayashi M, Ozaki Y, Ueda K. [Report on 15 cases of multiple primary cancers in our department]. GAN NO RINSHO. JAPAN JOURNAL OF CANCER CLINICS 1983; 29:A-21, 321-4. [PMID: 6854967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Of 512 gynecological malignant cases treated in our department, 22 were suspected of multiple primary cancer; 15 were confirmed by clinical and pathological findings, representing an incidence of 2.9% (15/512) of all malignant cases. The most frequent sites of other cancers in patients with cervical cancer were intestinal (5/15), mammary (3/15) and urinary (2/15). Nine (60%) of 15 multiple primary cancers were noted within 12 months. Two rare combinations are also reported. There was a patient with Grawitz's tumor (kidney) and epidermoid cancer (uterine cervix) and one with leiomyosarcoma (uterine corpus) and epidermoid cancer (uterine cervix).
Collapse
|