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Sullivan JL, Debusk A. Transport of L-methionine in human diploid fibroblast strain WI38. BIOCHIMICA ET BIOPHYSICA ACTA 1978; 508:389-400. [PMID: 638147 DOI: 10.1016/0005-2736(78)90341-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The transport of L-methionine in human diploid fibroblast strain WI38 was investigated. The uptake of L-methionine was measured in sparse cell cultures in a simple balanced salt solution buffered with either Tris.HCl of N-2-hydroxyethylpiperazine-N'-2-ethanesulfonic acid (HEPES). Similar results were obtained with these two buffers. Cultures were allowed to equilibrate with the buffered saline before transport was measured. The presence of glucose in the buffered saline results in a slight reduction in the initial rate of transport for the first 2 h of equilibration in buffered saline. L-Methionine is actively transported in WI38 by saturable, chemicallly specific mechanisms which are temperature, pH and, in part Na+ dependent, and are reactive with both L- and D-stereoisomers. Kinetic analysis of initial rates of transport at substrate concentrations from 0.0005 to 100 mM indicated the presence of two saturable transport systems. System 1 has an apparent KM of 21.7 micrometer and an apparent V of 3.57 nmol/mg per min. System 2 has an apparent KM of 547 micrometer and an apparent V of 22.6 nmol/mg per min. Kinetic analysis of initial rates of transport in Na+-free media or after treatment with ouabain suggested that system 1 is Na+ independent and that system 2 is Na+ dependent. Preloading of cells with unlabeled L-methionine greatly increases the initial rate of uptake. Efflux of transported methionine is temperature dependent, and is greatly increased in the presence of unlabeled L- or D-methionine or L-phenylalanine, but not in the presence of L-arginine. L-Methionine transport is strongly inhibited by other neutral amino acids, and is very weakly inhibited by dibasic amino acids, dicarboxylic amino acids, proline or glycine.
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327
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Abstract
Two cased of Capgras syndrome are reported in which platelet monoamine oxidase (MAO) activity is singificantly less than that of 24 psychiatric controls and 39 nonpsychiatric controls. This is the first report of a consistent biochemical abnormality associated with the Capgras phenomenon. Additional evidence is discussed which suggests that psychiatric patients with Capgras syndrome may belong to a discrete group of behavioral disorders characterized by reduced platelet MAO activity.
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328
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Cavenar JO, Sullivan JL. A recurrent dream as a precipitant. Am J Psychiatry 1978; 135:378-9. [PMID: 626240 DOI: 10.1176/ajp.135.3.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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329
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Cavenar JO, Maltbie AA, Sullivan JL. Psychiatric sequelae of therapeutic abortions. N C Med J 1978; 39:101-6. [PMID: 272489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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330
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Abstract
The immune response to intravenously administered bacteriophage phiX 174 and subcutaneously administered tridecavalent pneumococcal polysaccharide vaccine was studied in 31 patients with anatomical or functional asplenia. Antibody responses to primary immunisation with phiX 174 were significantly decreased while clearance was normal. Secondary responses were quantitatively normal; however, production of antibody did not switch from IgM to IgG as seen in controls. All groups of asplenic patients accept those patients with Hodgkin's disease demonstrated significant seroconversions in response to pneumococcal polysaccharide antigens. One patient with Hodgkin's disease, treated with local irradiation only, demonstrated normal responses to pneumococcal capsular antigens. 10 of the 12 capsular antigens for which antibody was measured stimulated threefold increases in antibody in the 26 asplenic patients without Hodgkin's disease, which is similar to that observed in controls. Since the majority of cases of overwhelming postsplenectomy infection are caused by Streptococcus pneumoniae, all patients with either anatomical or functional asplenia should receive pneumococcal polysaccharide vaccine.
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331
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Sullivan JL, Cavenar JO, Maltbie A, Stanfield C. Platelet-monoamine-oxidase activity predicts response to lithium in manic-depressive illness. Lancet 1977; 2:1325-7. [PMID: 74733 DOI: 10.1016/s0140-6736(77)90370-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Platelet-monoamine-oxidase activity predicts treatment response to lithium in manic-depressive illness. In the treatment-responsive group enzyme activity is similar to that in normal controls, whereas in the treatment-refractory group enzyme activity is significantly less than both control and treatment-responsive groups.
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332
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Sullivan JL, Kelly JC, Roess WB, DeBusk AG. Membrane function in cystic fibrosis. II. Methionine transport in normal and cystic fibrosis fibroblasts. Biochem Genet 1977; 15:1125-32. [PMID: 603617 DOI: 10.1007/bf00484502] [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: 12/23/2022]
Abstract
Initial rate kinetics of methionine transport, time course of accumulation of methionine, and efflux of accumulated methionine were studied in three normal and four CF human diploid fibroblast strains. The range of apparent Km's was 12.7-32.1 micrometer for the CF strains and 18.3-39.2 micrometer for the normal strains. The range of apparent Vmax's was 6.69-9.22 nmole mg-1 min-1 for the CF strains and 5.59-7.87 nmole mg-1 min-1 for the normal strains. The patterns of accumulation and efflux are quite similar in all the strains studied except for WI-38, which showed somewhat higher efflux and lower accumulation than for others. There was no significant difference in the kinetic parameters of methionine transport between CF and normal skin fibroblasts, and methionine transport will not serve as a marker for cystic fibrosis in cultured fibroblasts.
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333
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Hicks JT, Sullivan JL, Albrecht P. Immune responses during measles infection in immunosuppressed Rhesus monkeys. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 1977; 119:1452-6. [PMID: 19536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Rhesus monkeys immunosuppressed with horse anti-human thymocyte gamma-globulin (ATG) were infected with measles and simultaneously inoculated with sheep erythrocytes (SRBC), a thymus-dependent antigen, and with pneumococcal polysaccaride type III (SSS-III), a thymus-independent antigen. ATG treatment alone suppressed SRBC antibody production, had no effect on SSS-III antibody production, and effectively eliminated circulating T cells compared to nonsuppressed monkeys. ATG treatment of measles-infected monkeys resulted in delayed virus clearance and delayed antibody production compared to nonsuppressed infected monkeys. After cessation of ATG treatment, measles antibodies and T cells reached normal levels, and measles virus was eliminated. Thus, immune clearance of measles virus is T cell-dependent, but the relative roles of cellular- and humoral-mediated immunity in vivo could not be clearly separated. Also, measles infection was associated with a decreased T cell mitogen responsiveness of circulating lymphocytes but not of lymph node lymphocytes, suggesting an altered circulating pattern of the cells responsible for delayed hypersensitivity. Also, measles infection had no effect on T-dependent antibody production to SRBC.
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334
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Hicks JT, Sullivan JL, Albrecht P. Immune Responses during Measles Infection in Immunosuppressed Rhesus Monkeys. THE JOURNAL OF IMMUNOLOGY 1977. [DOI: 10.4049/jimmunol.119.4.1452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Abstract
Rhesus monkeys immunosuppressed with horse anti-human thymocyte γ-globulin (ATG) were infected with measles and simultaneously inoculated with sheep erythrocytes (SRBC), a thymus-dependent antigen, and with pneumococcal polysaccaride type III (SSS-III), a thymus-independent antigen. ATG treatment alone suppressed SRBC antibody production, had no effect on SSS-III antibody production, and effectively eliminated circulating T cells compared to nonsuppressed monkeys. ATG treatment of measles-infected monkeys resulted in delayed virus clearance and delayed antibody production compared to nonsuppressed infected monkeys. After cessation of ATG treatment, measles antibodies and T cells reached normal levels, and measles virus was eliminated. Thus, immune clearance of measles virus is T cell-dependent, but the relative roles of cellular- and humoral-mediated immunity in vivo could not be clearly separated. Also, measles infection was associated with a decreased T cell mitogen responsiveness of circulating lymphocytes but not of lymph node lymphocytes, suggesting an altered circulating pattern of the cells responsible for delayed hypersensitivity. Also, measles infection had no effect on T-dependent antibody production to SRBC.
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335
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Sullivan JL, Osborne WR, Wedgewood RJ. Adenosine deaminase activity in lymphocytes. Br J Haematol 1977; 37:157-8. [PMID: 412512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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336
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337
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338
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Sullivan JL, Dackis C, Stanfield C. In vivo inhibition of platelet MAO activity by tricyclic antidepressants. Am J Psychiatry 1977; 134:188-90. [PMID: 835743 DOI: 10.1176/ajp.134.2.188] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Platelet MAO activity decreased by 40% (p less than .001) in a group of 11 male patients with primary depression after 3 weeks of treatment with either amitriptyline or imipramine. This finding, together with data from previous in vitro studies demonstrating tricyclic-induced inhibition of mitochondrial MAO, suggests that inhibition of MAO plays a role in the clinical action of tricyclic antidepressant drugs.
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339
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340
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Barry DW, Mayner RE, Hochstein HD, Dunlap RC, Rastogi SC, Hannah JE, Blackburn RJ, Sullivan JL, Gerety RJ. Comparative trial of influenza vaccines. II. Adverse reactions in children and adults. Am J Epidemiol 1976; 104:47-59. [PMID: 132867 DOI: 10.1093/oxfordjournals.aje.a112273] [Citation(s) in RCA: 43] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Commercially prepared zonally and chromatographically purified bivalent (A/England-B/Mass) and monovalent (B/Hong Kong) inactivated influenza vaccines were given to 438 individuals 6-33 years old. The vaccines had been examined for antigen content by chick cell agglutination (CCA) tests and electron microscopic particle count determinations. Endotoxin and pyrogen content were determined by limulus amebocyte lysate (LAL) and rabbit pyrogenicity assays; and egg-associated protein contamination was estimated by total protein and single radial immunodiffusion assays. Although great differences (10-200-fold) were found in the amount of endotoxin or pyrogen in the vaccines, no significant differences were found in the febrile responses they induced. Both bivalent and monovalent vaccines induced fever of greater than or equal to 38 C at a rate of approximately 3 1/2-4% above background. The febrile responses were most frequent at 24 hours after inoculation and a higher rate was observed in children than adults. Local reactions consisting of tenderness, erythema or induration were seen in from 20-57% of the recipients and also were unrelated to the pyrogenic or host-derived materials in the vaccines. Adults had higher local reaction rates than children and some vaccines containing larger amounts of viral antigen induced significantly higher rates of reactivity than did vaccines containing smaller amounts of antigen. Although 37-51% of all recipients experienced either a local and/or febrile reaction to influenza immunization, the reactions were in general mild and would not consitute a significant disadvantage in the immunization of children over 6 years and adults to prevent influenza infection and its sequelae.
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341
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Abstract
Hyperkinetic movement disorders may occur as side effects of antipsychotic drugs; and a hyperdopaminergic state induced by the neuroleptic compounds is thought to be a cause of extrapyramidal disorders such as tardive dyskinesia. We have observed two cases of the dyskinetic syndrome in patients receiving tricyclic antidepressants (TCA). Because the TCA are known to have little effect on striatal dopamine but do share with the neuroleptics potent anticholinergic activity, these cases appear to support the hypothesis that the drug-induced hyperkinetic disorders are related to a diminution of CNS acetylcholine activity as well as to an increase in dopamine activity.
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342
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Abstract
The role of T-cell function in influenza virus infection was studied by aerosol infection of nude mice with an influenza A virus (PR-8 strain). Nude mice died somewhat later than normal mice, and the antibody response of nude mice to the virus was minimal. Furthermore, nude mice did not eliminate the virus, which persisted for relatively long periods (two to three weeks).
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343
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Barry DW, Sullivan JL, Lucas SJ, Dunlap RC, Albrecht P. Acute and Chronic Infection of Human Lymphoblastoid Cell Lines with Measles Virus. THE JOURNAL OF IMMUNOLOGY 1976. [DOI: 10.4049/jimmunol.116.1.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Abstract
Several human continuous lymphoblastoid cell lines (LCL) having T or B characteristics were infected with low and high passage strains of measles virus. All of the cell lines were susceptible to one or the other or to both strains of measles virus with the production of typical syncytial giant cells and released cell-free infectious virus into the supernatant medium. There was no consistent pattern of susceptibility of LCL with either T or B characteristics to infection by measles virus. Viral induced cytolysis of the lymphoblastoid cells in many of the lines was marked, but in the LCL that could be maintained over longer periods of time, a state of chronic, less cytolytic and persistent infection could be established. The infection was characterized by the production of moderate amounts of cell-free infectious virus for up to 4½ months after initial infection with little change in the number of viable cells in culture. Long-term low multiplicity of infection (MOI) experiments demonstrated that the cell-free infectious virus was being produced only by a small number of cells, but the majority of cells in culture contained measles antigen that was in a cell-restricted, noninfectious, or defective form. Electron microscopic examination of the chronically infected cells demonstrated that many of them contained aggregates of hollow tubular intranuclear nucleocapsids whose “stripped” appearance was in marked contrast to the larger granular intracytoplasmic nucleocapsids found during earlier stages of infection. It is theorized that the persistent infection of LCL may serve as a model in understanding the immune mechanisms which permit latent and chronic measles infection in man.
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344
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Barry DW, Sullivan JL, Lucas SJ, Dunlap RC, Albrecht P. Acute and chronic infection of human lymphoblastoid cell lines with measles virus. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 1976; 116:89-98. [PMID: 1107427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Several human continuous lymphoblastoid cell lines (LCL) having T or B characteristics were infected with low and high passage strains of measles virus. All of the cell lines were susceptible to one or the other or to both strains of measles virus with the production of typical syncytial giant cells and released cell-free infectious virus into the supernatant medium. There was no consistent pattern of susceptibility of LCL with either T or B characteristics to infection by measles virus. Viral induced cytolysis of the lymphoblastoid cells in many of the lines was marked, but in the LCL that could be maintained over longer periods of time, a state of chronic, less cytolytic and persistent infection could be established. The infection was characterized by the production of moderate amounts of cell-free infectious virus for up to 4 1/2 months after initial infection with little change in the number of viable cells in culture. Long-term low multiplicity of infection (MOI) experiments demonstrated that the cell-free infectious virus was being produced only by a small number of cells, but the majority of cells in culture contained measles antigen that was in a cell-restricted, noninfectious, or defective form. Electron microscopic examination of the chronically infected cells demonstrated that many of them contained aggregates of hollow tubular intranuclear nucleocapsids whose "stripped" appearance was in marked contrast to the larger granular intracytoplasmic nucleocapsids found during earlier stages of infection. It is theorized that the persistent infection of LCL may serve as a model in understanding the immune mechanisms which permit latent and chronic measles infection in man.
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345
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Royston I, Sullivan JL, Periman PO, Perlin E. Cell-mediated immunity to Epstein-Barr-virus-transformed lymphoblastoid cells in acute infectious mononucleosis. N Engl J Med 1975; 293:1159-63. [PMID: 171568 DOI: 10.1056/nejm197512042932301] [Citation(s) in RCA: 94] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mononuclear peripheral blood leukocytes from 21 patients with infectious mononucleosis and 16 healthy controls were tested in a 51Cr-release assay for cytotoxicity against two human lymphoblastoid cell lines derived from the same donor. One line contained the Epstein-Barr virus (EBV); the other did not. Acute-phase leukocytes were significantly more cytotoxic against the EBV-infected cell line than were control leukocytes. Mean (+/- S.E.) lysis at a leukocyte-target-cell ratio of 100:1 was 10.6 +/- 1.6 per cent for patients and 3.4 +/- 0.6 per cent for controls (P less than 0.0005). Cytotoxicity correlated with the percentage of atypical lymphocytes. Cells of three patients with acute mononucleosis-like illnesses failed to show killing activity above those of normal controls. Cytotoxicity against the EBV-negative line was not significantly different for each group. The finding of cytotoxic cells in infectious-mononucleosis patients with atypical lymphocytes suggests that these cells operate in vivo to limit the proliferation of altered EBV-transformed B lymphoblasts.
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346
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Royston I, Sullivan JL, Periman PO, Perlin E. Cell-mediated immunity in acute infectious mononucleosis. BIBLIOTHECA HAEMATOLOGICA 1975:278-80. [PMID: 183684 DOI: 10.1159/000399148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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347
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Sullivan JL, Barry DW, Lucas SJ, Albrecht P. Measles infection of human mononuclear cells. I. Acute infection of peripheral blood lymphocytes and monocytes. J Exp Med 1975; 142:773-84. [PMID: 126271 PMCID: PMC2189913 DOI: 10.1084/jem.142.3.773] [Citation(s) in RCA: 94] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
A study of the susceptibility of human peripheral blood mononuclear cells to measles virus infection and replication is reported. Resting lymphocytes obtained from adults showed very low levels of infection and virus replication while lymphocytes activated by plant mitogens or allogenic lymphocytes supported mononuclear cells obtained from the umbilical cord of healthy neonates were more susceptible to measles virus infection than those of adults; however, activated cord lymphocytes supported viral replication in the range observed with adult activated lymphocytes. Monocytes obtained from adults were relatively resistant to measles virus infection and replication while neonatal cord blood monocytes supported viral replication to the degree observed with activated lymphocytes. It is hypothesized that infection of acitivated lymphocytes may explain the depression of cell-mediated immunity seen during acute measles virus infection. The significance of the finding that neonatal monocytes are more susceptible to viral infection and replication than adult monocytes is discussed.
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348
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Sullivan JL. Judicially-ordered involuntary treatment of the mentally ill. JOURNAL OF THE MISSOURI BAR 1975; 31:254-8. [PMID: 11664534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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349
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Fann WE, Sullivan JL, Miller RD, McKenzie GM. Deanol in tardive dyskinesia: a preliminary report. Psychopharmacology (Berl) 1975; 42:135-7. [PMID: 1161974 DOI: 10.1007/bf00429543] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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350
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Sullivan JL, Barry DW, Albrecht P, Lucas SJ. Inhibition of lymphocyte stimulation by measles virus. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 1975; 114:1458-61. [PMID: 804515] [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 effect of measles virus on phytohemagglutinin-(PHA) induced stimulation of human peripheral blood mononuclear cells was investigated to delineate possible mechanisms for viral suppression of cell-mediated immunity (CMI). it was noted that medium which had several days contact with uninfected monolayers as well as unpurified measles virus preparations produced significant inhibition of 3H-thymidine incorporation by PHA-stimulated lymphocytes. When partially purified measles virus preparations were used, however, marked inhibition was observed and the inhibitory effect of cell-derived factors could be separated easily from the virus-induced inhibition. Experiments to determine the mechanisms of this virus-induced inhibition of 3H-thymidine incorporation showed the following: 1) live measles virus and not UV-irradiated or heat-inactivated virus produced inhibition; 2) the inhibitory effect observed was not the result of a viral-induced inhibitor being released from measles-infected lymphocytes; and 3) monocyte depletion had no effect on the ability of measles virus to inhibit 3H-thymide incorporation by PHA-stimulated lymphocytes. Since it was found that measles virus-infected lymphocytes display an impaired response to in vitro PHA stimulation, perhaps this dysfunction may be extended to mediator release and other functions associated with delayed cutaneous hypersensitivity (DCH) in vivo.
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