276
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Hong M. [Preliminary report of the surgical treatment of the severely fissured tongue]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 1988; 23:103-4. [PMID: 3197480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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277
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Teo BK, Hong M, Zhang H, Huang D, Shi X. Cluster of clusters: structure of a novel 38-atom cluster (p-tolyl3P)12Au18Ag20Cl14. ACTA ACUST UNITED AC 1988. [DOI: 10.1039/c39880000204] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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278
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Hong M. [Zygomatic buccal vestibuloplasty]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 1987; 22:332-3, 369-70. [PMID: 3482530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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279
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Lyons KB, Liou SH, Hong M, Chen HS, Kwo J, Negran TJ. Raman detection of the superconducting gap in Ba-Y-Cu-O superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 36:5592-5594. [PMID: 9942208 DOI: 10.1103/physrevb.36.5592] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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280
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Kwo J, Hsieh TC, Fleming RM, Hong M, Liou SH, Davidson BA, Feldman AL. Structural and superconducting properties of orientation-ordered Y1Ba2Cu3O7-x films prepared by molecular-beam epitaxy. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 36:4039-4042. [PMID: 9943374 DOI: 10.1103/physrevb.36.4039] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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281
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Hong M, Kilpatrick GJ, Jenner P, Marsden CD. Effects of continuous administration for 12 months of amine-depleting drugs and chlorpromazine on striatal dopamine function in the rat. Neuropharmacology 1987; 26:1061-9. [PMID: 2889161 DOI: 10.1016/0028-3908(87)90249-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Rats received either chlorpromazine (33-36 mg/kg/day), oxypertine (6.3-7.3 mg/kg/day), tetrabenazine (6.0-6.7 mg/kg/day) or reserpine (0.28-0.30 mg/kg/day) continuously for up to 12 months. Chlorpromazine and tetrabenazine reduced spontaneous locomotor activity of animals after 1 month of treatment. Thereafter, locomotor activity in animals treated with chlorpromazine returned to control levels, whereas treatment with tetrabenazine increased locomotion. Oxypertine enhanced spontaneous locomotor activity after 9 months of administration only, whereas treatment with reserpine did not alter this activity at any time during the study compared to age-matched controls. Treatment with tetrabenazine enhanced stereotyped behaviour induced by apomorphine (0.063-1.0 mg/kg s.c.) throughout the study. In contrast, stereotypy in animals administered chlorpromazine, oxypertine or reserpine was the same as in control animals throughout the 12 months of treatment. Levels of dopamine in the striatum were reduced after the first month of administration of chlorpromazine, but thereafter returned to control values. Treatment with oxypertine for up to 12 months did not alter concentrations of dopamine in the striatum, whereas administration of tetrabenazine and reserpine caused a decrease. All treatments with drugs consistently reduced the content of homovanillic acid in the striatum during the study. The Bmax for specific binding of [3H]spiperone in the striatum was increased by continuous treatment of animals with chlorpromazine, oxypertine or tetrabenazine, although the effects of oxypertine and tetrabenazine were only transient. Administration of reserpine did not alter the Bmax for specific binding of [3H]spiperone. The Bmax for specific binding of [3H]piflutixol in the striatum was unchanged by any treatment for up to 12 months.(ABSTRACT TRUNCATED AT 250 WORDS)
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282
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Chen CH, Werder DJ, Liou SH, Kwo JR, Hong M. Antiphase domain boundaries in the superconducting phase of the Y-Ba-Cu-O system. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 35:8767-8769. [PMID: 9941247 DOI: 10.1103/physrevb.35.8767] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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283
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Moreland J, Ekin JW, Goodrich LF, Capobianco TE, Clark AF, Kwo J, Hong M, Liou SH. Break-junction tunneling measurements of the high-Tc superconductor Y1Ba2Cu3O9- delta. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 35:8856-8857. [PMID: 9941274 DOI: 10.1103/physrevb.35.8856] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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284
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Kwo J, Hong M, DiSalvo FJ, Waszczak JV, Majkrzak CF. Modulated magnetic properties in synthetic rare-earth Gd-Y superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 35:7295-7298. [PMID: 9941027 DOI: 10.1103/physrevb.35.7295] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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285
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Hong M, Jenner P, Marsden CD. Comparison of the acute actions of amine-depleting drugs and dopamine receptor antagonists on dopamine function in the brain in rats. Neuropharmacology 1987; 26:237-45. [PMID: 2884588 DOI: 10.1016/0028-3908(87)90214-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The effects of the monoamine depleting drugs oxypertine, tetrabenazine and reserpine were compared with those of the dopamine receptor antagonists, chlorpromazine and trifluoperazine, on behavioural and biochemical indices of dopamine function in the brain. Oxypertine (0.625-20 mg/kg, i.p.), chlorpromazine (0.625-20 mg/kg i.p.) and trifluoperazine (0.0625-2.0 mg/kg i.p.), administered to rats 1 hr previously, inhibited stereotyped behaviour induced by both amphetamine (5.0 mg/kg i.p.) and apomorphine (1.0 mg/kg, s.c.) in a dose-dependent manner. Tetrabenazine (0.625-20 mg/kg i.p., 1 hr previously) inhibited stereotypy induced by amphetamine but not that induced by apomorphine. Reserpine (0.1 10 mg/kg i.p., 6 hr previously) did not inhibit, but in larger doses, tended to enhance the stereotyped responses to both amphetamine and apomorphine. Oxypertine (10 mg/kg, i.p., 1 hr previously), tetrabenazine (5 mg/kg i.p., 1 hr previously) and reserpine (2.5 mg/kg i.p., 6 hr previously) reduced the content of dopamine in the striatum but increased the concentrations of homovanillic acid (HVA) and 3,4-dihydroxyphenylacetic acid (DOPAC). Chlorpromazine (5 mg/kg i.p.) and trifluoperazine (0.5 mg/kg i.p.), given 1 hr previously, did not alter concentrations of dopamine in the striatum but increased those of HVA and DOPAC. Oxypertine, chlorpromazine and trifluoperazine weakly inhibited dopamine-stimulated adenylate cyclase in homogenates of the striatum in the rat. Tetrabenazine and reserpine had no effect. Similarly, trifluoperazine and chlorpromazine displaced the specific binding of [3H]piflutixol to membranes from the striatum. Oxypertine also was weakly effective, but tetrabenazine and reserpine were without effect. Trifluoperazine, chlorpromazine and oxypertine displaced specific binding of [3H]spiperone and [3H]N,n-propylnorapomorphine (NPA) to preparations of the striatum.(ABSTRACT TRUNCATED AT 250 WORDS)
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Ren FB, Hong M. [Cucurbitacins in the treatment of hepatitis and primary liver cancer. Current status of pharmacological and clinical research]. ZHONG XI YI JIE HE ZA ZHI = CHINESE JOURNAL OF MODERN DEVELOPMENTS IN TRADITIONAL MEDICINE 1986; 6:633-5. [PMID: 2949871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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287
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Hong M. [Evaluation of Z-shaped ostectomy in the treatment of temporo-mandibular joint ankylosis]. ZHONGHUA KOU QIANG KE ZA ZHI [CHINESE JOURNAL OF STOMATOLOGY] 1986; 21:289-91. [PMID: 3472830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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288
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Majkrzak CF, Cable JW, Kwo J, Hong M, Yafet Y, Waszczak JV, Vettier C. Observation of a magnetic antiphase domain structure with long-range order in a synthetic Gd-Y superlattice. PHYSICAL REVIEW LETTERS 1986; 56:2700-2703. [PMID: 10033068 DOI: 10.1103/physrevlett.56.2700] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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289
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Hong M. [Use of the mandible itself for the restoration of large defects of the mandible]. ZHONGHUA KOU QIANG KE ZA ZHI [CHINESE JOURNAL OF STOMATOLOGY] 1986; 21:140-1, 190. [PMID: 3463483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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290
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Kwo J, Gyorgy EM, McWhan DB, Hong M, DiSalvo FJ, Vettier C, Bower JE. Magnetic and structural properties of single-crystal rare-earth Gd-Y superlattices. PHYSICAL REVIEW LETTERS 1985; 55:1402-1405. [PMID: 10031810 DOI: 10.1103/physrevlett.55.1402] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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291
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Hong M. [Treatment of TMJ syndrome by detaching the lateral pterygoid muscle from the lateral pterygoid plate]. ZHONGHUA KOU QIANG KE ZA ZHI [CHINESE JOURNAL OF STOMATOLOGY] 1985; 20:96-7. [PMID: 3860364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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292
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Bagley K, Dollinger G, Eisenstein L, Hong M, Vittitow J, Zimányi L. Infrared studies of the photocycle of bacteriorhodopsin. PROGRESS IN CLINICAL AND BIOLOGICAL RESEARCH 1984; 164:27-37. [PMID: 6522402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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293
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Rupniak N, Hong M, Mansfield S, Fleminger S, Dyer R, Jenner P, Marsden CD. Elevation of circulating prolactin concentrations may not cause striatal dopamine receptor supersensitivity. Eur J Pharmacol 1983; 93:195-200. [PMID: 6139285 DOI: 10.1016/0014-2999(83)90137-1] [Citation(s) in RCA: 16] [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
Neuroleptic drugs, on repeated administration, increase plasma prolactin levels and induce behavioural and biochemical changes suggesting supersensitivity of striatal dopamine receptors. It has been suggested that the increase in plasma prolactin is responsible for the change in striatal dopamine receptors. We now find that repeated administration of haloperidol (5 mg/kg i.p.) for 21 days, followed by a 3 day drug-washout period, caused a 12-fold increase in circulating prolactin concentration in samples taken 1 h after the last injection. Haloperidol treated animals also exhibited an exaggerated stereotyped response to apomorphine 0.0625-0.5 mg/kg s.c.) and an increase in striatal dopamine receptor numbers labelled by [3H]spiperone. Administration of the same dose of domperidone or sulpiride (5 mg/kg i.p., 21 days), compounds which penetrate poorly into brain, also elevated plasma prolactin levels, but failed to alter cerebral dopamine function. Our findings indicate that neuroleptic-induced elevations in plasma prolactin levels are not responsible for the induction of cerebral dopaminergic supersensitivity.
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294
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Hong M. Health care in Hong Kong Hospital reflects Catholic values, local problems. HOSPITAL PROGRESS 1982; 63:6-8, 12, 22. [PMID: 10256555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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295
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Monks TJ, Pohl LR, Gillette JR, Hong M, Highet RJ, Ferretti JA, Hinson JA. Stereoselective formation of bromobenzene glutathione conjugates. Chem Biol Interact 1982; 41:203-16. [PMID: 7105251 DOI: 10.1016/0009-2797(82)90090-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Two bromobenzene-glutathione conjugates have been detected as both in vivo and in vitro metabolites of bromobenzene. Separation and purification by high pressure liquid chromatography (HPLC) and analysis by 13C and 1H-NMR spectroscopy indicated that the metabolites are trans-3-bromo-6-(glutathion-S-yl)-cyclohexa-2,4-dien-1-ol and trans-4-bromo-6-(glutathion-S-yl)-cyclohexa-2,4-dien-1-ol. The two conjugates are formed in unequal amounts; over a dose range of 25-500 mg/kg the ratio of the two conjugates excreted into bile in 6 h was 1.6 +/- 0.1 (mean +/- S.E.). Pretreatment of rats with either phenobarbital or 3-methyl-cholanthrene did not significantly alter the ratio of the two conjugates excreted into bile. When bromobenzene was incubated with rat liver microsomes and glutathione, the same two conjugates were formed in the presence but not in the absence of 100 000 x g supernatant. Furthermore, in the presence of 100 000 x g supernatant from control animals, microsomes from rats treated with phenobarbital formed both conjugates 6 times more rapidly than did microsomes from control rats, whereas microsomes from rats treated with 3-methylcholanthrene formed both conjugates less rapidly than did those from control rats. Thus, the data suggest that both conjugates are formed via bromobenzene 3,4-oxide and that their formation requires in liver cytosol.
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296
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Hinson JA, Monks TJ, Hong M, Highet RJ, Pohl LR. 3-(glutathion-S-yl)acetaminophen: a biliary metabolite of acetaminophen. Drug Metab Dispos 1982; 10:47-50. [PMID: 6124382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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297
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Hong M. [Coronoid process grafting in treatment of temporomandibular ankylosis (author's transl)]. ZHONGHUA YI XUE ZA ZHI 1982; 62:37-9. [PMID: 6805913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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298
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Wen S, Kostlan E, Hong M, Khachaturyan A, Morris J. The preferred habit of a tetragonal inclusion in a cubix matrix. ACTA ACUST UNITED AC 1981. [DOI: 10.1016/0001-6160(81)90015-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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299
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Fan S, Hong M, Chen M. [Electron microscopic studies on the arrangement and structure of the protein filaments of the myofibrils of honey bee flight muscle]. SHENG LI XUE BAO : [ACTA PHYSIOLOGICA SINICA] 1966; 29:81-96. [PMID: 5178719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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