H Sheppard

Author PubWeight™ 31.67‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Human immunodeficiency virus type 1-specific cytotoxic T lymphocyte activity is inversely correlated with HIV type 1 viral load in HIV type 1-infected long-term survivors. AIDS Res Hum Retroviruses 1999 1.66
2 PCR-Based assay to quantify human immunodeficiency virus type 1 DNA in peripheral blood mononuclear cells. J Clin Microbiol 2000 1.53
3 Cross-clade human immunodeficiency virus (HIV)-specific cytotoxic T-lymphocyte responses in HIV-infected Zambians. J Virol 1997 1.45
4 The stimulation of adenyl cyclase of rat erythrocyte ghosts. Mol Pharmacol 1970 1.43
5 Comparison of techniques for HIV-1 RNA detection and quantitation in cervicovaginal secretions. J Acquir Immune Defic Syndr 2001 1.41
6 Safety and immunogenicity of a canarypox-vectored human immunodeficiency virus Type 1 vaccine with or without gp120: a phase 2 study in higher- and lower-risk volunteers. J Infect Dis 2001 1.34
7 Home collection for frequent HIV testing: acceptability of oral fluids, dried blood spots and telephone results. HIV Early Detection Study Group. AIDS 2000 1.32
8 Core LXXLL motif sequences in CREB-binding protein, SRC1, and RIP140 define affinity and selectivity for steroid and retinoid receptors. J Biol Chem 2000 1.29
9 Adenosine-mediated elevation of cyclic 3':5'-adenosine monophosphate concentrations in cultured mouse neuroblastoma cells. Proc Natl Acad Sci U S A 1973 1.17
10 Analogues of 4-(3,4-dimethoxybenzyl)-2-imidazolidinone as potent inhibitors of rat erythrocyte adenosine cyclic 3',5'-phosphate phosphodiesterase. Mol Pharmacol 1971 1.12
11 Immunogenicity of a recombinant human immunodeficiency virus (HIV)-canarypox vaccine in HIV-seronegative Ugandan volunteers: results of the HIV Network for Prevention Trials 007 Vaccine Study. J Infect Dis 2003 1.11
12 Different sensitivities of the phosphodiesterases (adenosine-3',5'-cyclic phosphate 3'-phosphohydrolase) of dog cerebral cortex and erythrocytes to inhibition by synthetic agents and cold. Biochem Pharmacol 1971 1.04
13 Adenyl cyclase in non-nucleated erythrocytes of several mammalian species. Biochem Pharmacol 1969 0.98
14 The effect of rehabilitation at different stages of development of rats marginally malnourished for ten to twelve generations. Br J Nutr 1980 0.95
15 Structure-activity relationships for inhibitors of phosphodiesterase from erythrocytes and other tissues. Adv Cyclic Nucleotide Res 1972 0.93
16 Investigation of the mechanism of action of the lipolytic agent 4-(3,4-dimethoxybenzyl)-2-imidazolidinone (Ro 7-2956). J Pharmacol Exp Ther 1970 0.89
17 Calcium balance in children treated with diphosphonates. Arch Dis Child 1975 0.88
18 Biochemical changes observed in desoxycorticosterone acetate (DOCA)-hypertensive rats. Trans N Y Acad Sci 1966 0.85
19 Increase of cyclic GMP induced in murine thymocytes by thymosin fraction 5. Biochem Biophys Res Commun 1976 0.84
20 Early effect of 25-hydroxycholecalciferol (25-OH-D3) and 1,25-dihydroxycholecalciferol (1,25-(OH)2-D3) on the ability of parathyroid hormone (PTH) to elevate cyclic AMP of intact bone cells. Biochem Biophys Res Commun 1975 0.83
21 Inhibition of norepinephrine stimulated adenyl cyclase by theophylline. Nature 1970 0.83
22 Gallium 67 scanning in rheumatoid arthritis. Br J Radiol 1983 0.81
23 Variable responses of human platelets to synthetic platelet activating factor and their modification by epinephrine. Thromb Res 1982 0.81
24 Angiotensin antagonism and antihypertensive activity of phosphodiesterase inhibiting agents. Life Sci I 1973 0.80
25 The effect of pH and hypertonic KC1 on the collection of the cyclic AMP-protein complex from rat skeletal muscle and erythrocyte extracts. Life Sci 1975 0.79
26 Hypothalamic and hypophyseal estradiol-binding complexes. Endocrinology 1971 0.79
27 The effect of alpha, beta, and dopamine receptor-blocking agents on the stimulation of rat erythrocyte adenyl cyclase by dihydroxyphenethylamines and their beta-hydroxylated derivatives. Mol Pharmacol 1971 0.78
28 Effect of tetrahydroisoquinoline derivatives on the adenylate cyclases of the caudate nucleus (dopamine-type) and erythrocyte (beta-type) of the rat. Res Commun Chem Pathol Pharmacol 1974 0.78
29 The influence of NADPH on the hydroxylation of progesterone by rat adrenal homogenates. Life Sci 1966 0.76
30 The lack of correlation between inhibition of aggregation and cAMP levels with canine platelets. Thromb Res 1982 0.76
31 Protein expression profiling of normal and neoplastic canine prostate and bladder tissue. Vet Comp Oncol 2007 0.76
32 Alterations in the hydrolytic activity, inhibitor sensitivity and molecular size of the rat erythrocyte cyclic AMP phosphodiesterase by calcium and hypertonic sodium chloride. J Cyclic Nucleotide Res 1975 0.76
33 The crisis of work for older people. Bull N Y Acad Med 1973 0.75
34 Proceedings: Use of diphosphonates in diseases associated with ectopic calcification. Arch Dis Child 1974 0.75
35 L-DOPA: chemical modifications and biological evaluation. Adv Neurol 1974 0.75
36 Hearing deterioration in shipyard workers. Serial audiometry over a four-year period. Scand Audiol 1983 0.75
37 Synthesis and antireserpine activity of peptides of L-dopa. J Med Chem 1974 0.75
38 Transmission of complex pressure waves through the perilymphatic fluid in cats. Acta Otolaryngol 1987 0.75
39 Comparison between hearing threshold measurements made with and without the aid of an ear speculum. Audiology 1984 0.75
40 The elevation of mouse thymus cell cyclic adenosine monophosphate (cAMP) by lipopolysaccharide. Immunopharmacology 1981 0.75
41 The dopamine of the rat mammotroph in cell culture as a model for drug action. Life Sci 1978 0.75
42 The regulation of nucleotide metabolism of immune cells: papaverine induced nucleotide breakdown. Immunopharmacology 1980 0.75
43 The effect of slow freezing and hypertonic NaCl on the hydrolytic activity of rat erythrocyte cyclic AMP phosphodiesterase and its sensitivity to the inhibitor, D,L-4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone. Biochim Biophys Acta 1974 0.75
44 The dopamine-sensitive adenylate cyclase of the rat caudate nucleus. II. A comparison with the isoproterenol-sensitive (beta) adenylate cyclase of the rat erythrocyte for inhibition or stimulation by tetrahydroisoquinolines. Mol Pharmacol 1976 0.75
45 Effects of ascorbic acid on 3H-thymidine incorporation by isolated mouse thymocytes. Immunopharmacology 1980 0.75
46 Relationship of serum triglyceride lowering to changes in hepatic composition induced by different classes of drugs. Biochem Pharmacol 1974 0.75
47 CD4+ T-lymphocytopenia without HIV infection. N Engl J Med 1993 0.75
48 Binding specificity of the rat serum vitamin D transport protein. J Steroid Biochem 1980 0.75
49 Effect of drugs on the hemolysis of rat erythrocytes. Biochem Pharmacol 1969 0.75
50 Transmission of square wave pressure pulses through the perilymphatic fluid in cats. Acta Otolaryngol 1986 0.75
51 Catechol-O-methyl transferase in erythrocytes and fat cells. Life Sci 1969 0.75
52 Regulation of hormone stimulation of adipose tissue lipolysis by guanosine triphosphate. Arch Biochem Biophys 1974 0.75
53 Retained inhibition of the beta receptor by propranolol after preincubation and washout. Res Commun Chem Pathol Pharmacol 1978 0.75
54 Quantitative gas chromatography of amino-acids as trimethylsilyl derivatives. Nature 1965 0.75
55 Noise-induced threshold elevation as a function of peak sound pressure level. Hear Res 1990 0.75
56 Regional cyclic nucleotide phosphodiesterase activity in cat central nervous system: effects of benzodiazepines. Proc Soc Exp Biol Med 1974 0.75
57 Action potential threshold elevation in the guinea-pig as a function of impact noise exposure energy. Audiology 1988 0.75
58 Alteration of glucose and glycogen in specific regions of mouse central nervous system by L-3,4-dihydroxyphenylalanine (levodopa). Biochem Pharmacol 1971 0.75
59 The effect of papaverine on the fate of thymidine phosphates in isolated mouse thymus cells. Biochem Biophys Res Commun 1977 0.75
60 Effect of hydroxy-vitamin D3 derivatives on 45Ca release from rat fetal bones in vitro. Endocrinology 1977 0.75
61 The effect of tri-iodothyronine (T3) on protein turnover and metabolic rate. Int J Obes 1985 0.75
62 The dopamine-sensitive adenylate cyclase of the rat caudate nucleus--3. The effect of aporphines and protoberberines. Biochem Pharmacol 1978 0.75
63 The effect of dihydroxy-2-aminotetraline (DATs) on dopamine and beta type adenylate cyclases. Res Commun Chem Pathol Pharmacol 1978 0.75
64 Regional neurochemical correlates of reserpine induced catalepsy in mouse central nervous system. Res Commun Chem Pathol Pharmacol 1973 0.75
65 A structure-activity analysis of the preferred conformation of the benzyl substituent of tetrahydropapaveroline at the beta receptor. Res Commun Chem Pathol Pharmacol 1977 0.75