1251
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Kubota I, Isobe M, Goto T, Hasegawa K. Molecular size of the diapause hormone of the silkworm Bombyx mori. Z NATURFORSCH C 1976; 31:132-4. [PMID: 134554 DOI: 10.1515/znc-1976-3-406] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The diapause hormone (DH) responsible for arrested development of the silkworm Bombix mori consists of two active principles of peptide (A and B). Since both hormones form aggregates in aqueous phases, the molecular weights were determined by gel permeation chromatography of Merckogel OR 6000 using methanol-dichloromethane mixture as the developing agent. Gramicidins and modified peptides soluble in the organic solvents were used as the standard markers for the molecular weight measurements of the hormones. The molecular weights of DH-A and -B are estimated to be 3300 +/- 400 and 2000 +/- 200, respectively.
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1252
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Kasai H, Goto M, Ikeda K, Zama M, Mizuno Y, Takemura S, Matsuura S, Sugimoto T, Goto T. Structure of wye (Yt base) and wyosine (Yt) from Torulopsis utilis phenylalanine transfer ribonucleic acid. Biochemistry 1976; 15:898-904. [PMID: 942858 DOI: 10.1021/bi00649a027] [Citation(s) in RCA: 69] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A fluorescent base wye (Yt base) was isolated from Torulopsis utilis tRNAPhe. The structure was established as 4,9-dihydro-4,6-dimethyl-9-oxo-1H-imidazo[1,2-alpha]purine based on ultraviolet (uv), nuclear magnetic resonance (NMR), and mass spectra, and by direct comparison with synthetic material. The nucleoside, wyosine (Yt), was isolated from purified tRNAPhe by enzymatic degradations followed by column and thin-layer chromatographies. The structure of wyosine is proposed as 3-ribofuranosyl-4,9-dihydro-4,6-dimethyl-9-oxo-1H-imidazol[1,2-alpha]purine (the ribosyl group is attached to the N-9 position of guanine nucleus) on the basis of comparison with model compounds.
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1253
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Hasegawa H, Goto T, Kikuchi F, Ide K, Onoue M. [Case of Castleman's lymphoma and review of the Japanese literature]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1976; 14:21-8. [PMID: 772263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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1254
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Futatsuka M, Takamatsu M, Goto T. [An epidemiologic study on vibration hazards among workers at the state forests in Kyushu (author's transl)]. SANGYO IGAKU. JAPANESE JOURNAL OF INDUSTRIAL HEALTH 1976; 18:3-10. [PMID: 1035662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
There are only very few reports of epidemiologic analysis on vibration hazards among the workers at the state forests of Japan since 1970. It was necessary to perform investigations on the state of vibration hazards anew, through some labor hygienic policies on the prevention of the hazards, such as regulation of the time of using vibrating tools, had been executed to some extent since 1970. From the data of physical check-ups of 861 chain saw users of 24 District Forestry Offices in Kumamoto, Miyazaki and Kagoshima Prefectures in the south of Kyushu, the transition of vibration hazards was studied by using the incidence and prevalence of Raynaud's phenomenon and paresthesia of the fingers as indices. From the yearly transition of the hazards, a tendency was observed of increasing patients with vibration syndrome during the period from 1962 to 1970 when countermeasures on vibration hazards were not sufficient. However, since 1970 the occurrence of Raynaud's Phenomenon has shown a tendency to decrease among the workers with short history of using chain saw and the occurrence of paresthesia of the fingers as indices. From the yearly transition of the hazards, a tendency was observed of increasing patients with vibration syndrome during the period from 1962 to 1970 when countermeasures on vibration hazards were not sufficient. However, since 1970 the occurrence of Raynaud's Phenomenon has shown a tendency to decrease among the workers with short history of using chain saw and the occurrence of paresthesia of the fingers to increase among those with long history. The results are suggestive of making clear the pathophysiology of vibration hazards.
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1255
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Goto T, Ninomiya H, Tomita T. [Proceedings: Voluntary contraction of the cremaster muscle of guinea pigs]. NIHON HEIKATSUKIN GAKKAI ZASSHI 1975; 11:215-6. [PMID: 1232416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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1256
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Tsuji FI, Nafpaktitis BG, Goto T, Cormier MJ, Wampler JE, Anderson JM. Spectral characteristics of the bioluminescence induced in the marine fish, Porichthys notatus by Cypridina (ostracod) luciferin. Mol Cell Biochem 1975; 9:3-8. [PMID: 1186662 DOI: 10.1007/bf01731727] [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: 12/26/2022]
Abstract
Specimens of Porichthys notatus, which are naturally luminous along the coast of California, are non-luminous in Puget Sound. However, luminescence capability may be induced in the adult Puget Sound Porichthys by the administration of purified Cypridina (ostracod) luciferin, synthetic Cypridina luciferin, or Cypridina organisms. The bioluminescence emission spectra produced by the Puget Sound fish following induction is similar, if not identical, to that of the naturally luminous Porichthys notatus from California waters (maxima: 485 and 507 nm).
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1257
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Nakamura R, Goto T. [Nursing of a patient with refractory tuberculosis and recurrent hematemesis]. [KANGO GIJUTSU] : [NURSING TECHNIQUE] 1975; 21:91-6. [PMID: 1042278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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1258
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Kimura K, Goto T. A new flavin enzyme catalyzing the reduction of dihydrodipicolinate in sporulating Bacillus subtilis. II. Kinetics and regulatory function. J Biochem 1975; 77:415-20. [PMID: 236292 DOI: 10.1093/oxfordjournals.jbchem.a130740] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Dihydrodipicolinate reductase in Bacillus subtilis PCI 219 had FMN as a prosthetic group, and the hydrogen transfer pathway is considered to be NADPH yields FMN yields dihydrodipicolinate. Linewaver-Burk plots of the reciprocal of the activity against the reciprocal of the concentration of either of the two substrates, dihydrodipocolinate and NADPH, are consistent with a reaction mechanism involving interconversion of two free forms of the enzyme by the two substrates. The Km values obtained from the secondary plots are 0.77 mM for dihydrodipicolinate and 72 muM for NADPH. Inhibition by dipicolinate is competitive with NADPH and noncompetitive with dihydrodipicolinate, and shows positive cooperativity. The possible metabolic role of the reductase in sporulating Bacillus subtilis is discussed in connection with regulation of the biosyntheses of dipicolinate and diaminopimelate.
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1259
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Haginiwa J, Higuchi Y, Kawashima T, Goto T. [Reactions concerned in tertiary amine N-oxides. V. A new method for the preparation of asymmetric 2,2'-dipyridyl, 2,2'-pyridylquinoline and pyridylphenanthroline derivatives (author's transl)]. YAKUGAKU ZASSHI 1975; 95:204-10. [PMID: 1170303 DOI: 10.1248/yakushi1947.95.2_204] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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1260
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1261
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Sakuda M, Ibuki K, Goto T, Saito S, Kim N. [Clinical evaluation of the antiinflammatory agent (clonixin) after tooth extraction (author's transl)]. NIHON KOKU GEKA GAKKAI ZASSHI 1975; 21:638-48. [PMID: 1075305 DOI: 10.5794/jjoms.21.638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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1262
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Matsuya T, Nishio J, Ibuki K, Goto T, Imai J, Miyazaki T. [Assessment of pharyngeal flap operation by the fiberscope (author's transl)]. NIHON KOKU GEKA GAKKAI ZASSHI 1975; 21:723-9. [PMID: 1073422 DOI: 10.5794/jjoms.21.723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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1263
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Sato J, Sawada S, Aizawa H, Goto T, Ando S. Analysis of Intra-Oral Radiographic Errors Made by Dental Students. Dentomaxillofac Radiol 1975; 4:66. [DOI: 10.1259/dmfr.1975.0041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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1264
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Kashiwazaki S, Goto T, Okada J, Tadenuma T, Tazaki Y. [Scleroderma developing during treatment of ictal stupor with diphenylhydantoin]. RYUMACHI. [RHEUMATISM] 1974; 14:220-8. [PMID: 4450153] [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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1265
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Goto T. [Proceedings: Function and structure of photoreceptor cells of oncidium]. NIHON SEIRIGAKU ZASSHI. JOURNAL OF THE PHYSIOLOGICAL SOCIETY OF JAPAN 1974; 36:295-6. [PMID: 4478355] [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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1266
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Mitarashi G, Goto T, Takagi T, Sakakibara M. [Proceedings: Composition of color receptor areas in amacrine cells in carp retina]. NIHON SEIRIGAKU ZASSHI. JOURNAL OF THE PHYSIOLOGICAL SOCIETY OF JAPAN 1974; 36:300. [PMID: 4478367] [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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1267
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1268
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Katsube Y, Yano Y, Fujii Y, Goto T, Nariai Y. [Intraluminal duodenal diverticulum in a child]. RINSHO HOSHASEN. CLINICAL RADIOGRAPHY 1974; 19:491-3. [PMID: 4212691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1269
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Kodama T, Goto T, Kobayashi H. [Proceedings: Immunological study of regression of metastatic neoplasm in lymph nodes]. [HOKKAIDO IGAKU ZASSHI] THE HOKKAIDO JOURNAL OF MEDICAL SCIENCE 1974; 49:153-4. [PMID: 4476699] [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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1270
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Goto T, Sendo F, Hosokawa M, Kobayashi H. [Proceedings: Immuno-chemical treatment of cancer in rats]. [HOKKAIDO IGAKU ZASSHI] THE HOKKAIDO JOURNAL OF MEDICAL SCIENCE 1974; 49:154-5. [PMID: 4476700] [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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1271
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Goto Y, Saito F, Goto T, Kimura H, Aochi O. [Hemodynamic and diuretic effects of ECF-replacer with a low concentration of colloid--lactate Ringer solution with 2 percent purified gelatin compared with lactate Ringer modified with gelatin]. MASUI. THE JAPANESE JOURNAL OF ANESTHESIOLOGY 1974; 23:115-23. [PMID: 4858993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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1272
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Miyagami M, Goto T, Sugawara T, Tsubokawa T, Moriyasu N. [Trigeminal neurinoma--ganglion type and root type (author's transl)]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 1974; 2:63-70. [PMID: 4473738] [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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1273
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Goto T, Nakajima T, Iwai H, Umehara T, Murakami M. [Panel discussion: Prospect of otorhinolaryngology and otorhinolaryngologists]. NIHON JIBIINKOKA GAKKAI KAIHO 1973; 76:1283-91. [PMID: 4798283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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1274
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Fujita Y, Goto T, Satake H, Teranishi Y, Hagiwara K. [Diabetes with manifestation of hyperlipidemia and jaundice]. NIHON RINSHO. JAPANESE JOURNAL OF CLINICAL MEDICINE 1973; 31:2853-8. [PMID: 4797602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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1275
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Goto T, Schweiger A. Lysyl-tRNA synthetase from rat liver. Partial purification and evidence that this enzyme is associated with arginyl-tRNA synthetase. HOPPE-SEYLER'S ZEITSCHRIFT FUR PHYSIOLOGISCHE CHEMIE 1973; 354:1027-33. [PMID: 4803513 DOI: 10.1515/bchm2.1973.354.2.1027] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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