PubRank

F Nishikawa

Author PubWeight™ 31.35‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Nuclease-resistant chimeric ribozymes containing deoxyribonucleotides and phosphorothioate linkages. Nucleic Acids Res 1993 1.44
2 Hepatotoxic activity of Campylobacter jejuni. J Med Microbiol 1990 1.26
3 Random mutations to evaluate the role of bases at two important single-stranded regions of genomic HDV ribozyme. Nucleic Acids Res 1992 1.14
4 Identification of important bases in a single-stranded region (SSrC) of the hepatitis delta (delta) virus ribozyme. Eur J Biochem 1993 1.13
5 Direct isolation of H1N2 recombinant virus from a throat swab of a patient simultaneously infected with H1N1 and H3N2 influenza A viruses. J Clin Microbiol 1983 1.12
6 Mononuclear cell response in the liver of mice infected with hepatotoxigenic Campylobacter jejuni. J Med Microbiol 1992 1.08
7 Enhanced interleukin production after long-term administration of erythromycin stearate. Pharmacology 1990 1.07
8 Deletion of internal sequence on the HDV-ribozyme: elucidation of functionally important single-stranded loop regions. Nucleic Acids Res 1992 1.04
9 Analysis of the cleavage reaction of a trans-acting human hepatitis delta virus ribozyme. Nucleic Acids Res 1997 1.03
10 Comparison of the evolution of recent and late phase of old influenza A (H1N1) viruses. Microbiol Immunol 2000 0.96
11 Isolation of influenza type A viruses from imported pet birds. Jpn J Med Sci Biol 1977 0.95
12 Systematic substitution of individual bases in two important single-stranded regions of the HDV ribozyme for evaluation of the role of specific bases. FEBS Lett 1993 0.95
13 Constructing an efficient trans-acting genomic HDV ribozyme. FEBS Lett 1996 0.95
14 Magnesium-mediated conversion of an inactive form of a hammerhead ribozyme to an active complex with its substrate. An investigation by NMR spectroscopy. J Biol Chem 1996 0.95
15 High-resolution NMR study of a synthetic oligoribonucleotide with a tetranucleotide GAGA loop that is a substrate for the cytotoxic protein, ricin. Nucleic Acids Res 1993 0.92
16 Alterations of host resistance to mouse typhoid infection by sex hormones. J Leukoc Biol 1989 0.92
17 Selection of a RNA aptamer that binds to human activated protein C and inhibits its protease function. Eur J Biochem 1998 0.91
18 Comparison of the HA genes of type B influenza viruses in herald waves and later epidemic seasons. Epidemiol Infect 1992 0.88
19 Genetic relationship between the HA genes of type A influenza viruses isolated in off-seasons and later epidemic seasons. Epidemiol Infect 1991 0.86
20 Substitution of non-catalytic stem and loop regions of hammerhead ribozyme with DNA counterparts only increases KM without sacrificing the catalytic step (kcat): a way to improve substrate-specificity. Nucleic Acids Symp Ser 1992 0.84
21 Serum level of carbohydrate-deficient transferrin as a marker of alcoholic liver disease. Alcohol Alcohol Suppl 1993 0.84
22 Contribution of interferon gamma and membrane-associated interleukin 1 to the resistance to murine typhoid of Ityr mice. J Leukoc Biol 1992 0.83
23 Antigenic and molecular properties of Murayama virus isolated from cynomolgus monkeys: the virus is closely related to avian paramyxovirus type 2. Virology 1993 0.83
24 Virulence of transparent and opaque colony types of Neisseria gonorrhoeae for the genital tract of mice. J Med Microbiol 1991 0.80
25 High-resolution NMR study of a GdAGA tetranucleotide loop that is an improved substrate for ricin, a cytotoxic plant protein. Nucleic Acids Res 1996 0.80
26 Prevalence of hepatocellular carcinoma in patients with alcoholic cirrhosis and prior exposure to hepatitis C. Am J Gastroenterol 1993 0.80
27 Reinfection with influenza B virus in children: analysis of the reinfection influenza B viruses. Epidemiol Infect 1994 0.79
28 Mechanism of the protective immunity against murine typhoid: persistence of Salmonella L forms in the liver after immunization with live-cell vaccines. FEMS Microbiol Immunol 1992 0.78
29 Analysis of influenza A virus reinfection in children in Japan during 1983-91. Epidemiol Infect 1995 0.78
30 A new Paramyxovirus isolated from cynomolgus monkeys. Jpn J Med Sci Biol 1977 0.77
31 Chemical probing studies of the hepatitis delta virus (HDV) genomic ribozyme. Nucleic Acids Symp Ser 1993 0.76
32 Conversion of Salmonella typhimurium to L-forms contributes to the maintenance of acquired immunity against murine typhoid. Immunology 1995 0.75
33 NMR analysis of tertiary interactions in HDV ribozymes. Nucleic Acids Symp Ser 2000 0.75
34 The involvement of serotonin in the catecholamine release from the adrenal medulla. Adv Exp Med Biol 1996 0.75
35 Magnesium is essential for formation of an active complex of a hammerhead ribozyme with its substrate: an investigation by NMR spectroscopy. Nucleic Acids Symp Ser 1995 0.75
36 Requirement of the conformational stability of a Salmonella ribosomal vaccine for its mouse protection. FEMS Microbiol Immunol 1991 0.75
37 Nonspecific stimulation of host defense by Corynebacterium kutscheri. I. Antitumor effect. Nat Immun Cell Growth Regul 1989 0.75
38 Nonspecific stimulation of host defense by Corynebacterium kutscheri. II. Isolation of the active moiety. Nat Immun Cell Growth Regul 1990 0.75
39 Epidemiological research on the phenomenon of the influenza herald wave. Nihon Ika Daigaku Zasshi 1987 0.75
40 Characteristics of Murayama virus in various cell cultures and laboratory animals. Jpn J Med Sci Biol 1981 0.75
41 Suppressive effect of a mouse testicular extract on lymphocyte activation. Int J Androl 1991 0.75
42 Epidemiology of myxo- paramyxovirus infections among cynomolgus monkeys imported for laboratory use. Jpn J Med Sci Biol 1974 0.75
43 Hormonal regulation of soluble immune response suppressor (SIRS): a possible role of SIRS in the maintenance of pregnancy. Cell Immunol 1990 0.75
44 Biological functions of mouse seminal vesicle fluid. I. Suppression of blastogenic responses of lymphocytes. Arch Androl 1990 0.75
45 Biological functions of mouse seminal vesicle fluid. II. Role of water-soluble fraction of seminal vesicle fluid as a nonspecific immunomodulator. Arch Androl 1990 0.75
46 Isolation of influenza virus in Thailand in the rainy seasons of 1986, 1987 and 1988. Nihon Ika Daigaku Zasshi 1989 0.75
47 Characterization of simian viruses isolated from wild cynomolgus monkeys. Acta Virol 1984 0.75
48 Effects of mouse testicular extract on immunocompetent cells. Am J Reprod Immunol 1989 0.75
49 Design and NMR analysis of HDV ribozymes for structural investigation. Nucleic Acids Symp Ser 1999 0.75
50 Biological functions of the water-insoluble fraction of mouse seminal vesicle fluid. I. Suppression of the blastogenic response of lymphocytes. Int J Androl 1991 0.75
51 Identification of important bases for the self-cleavage activity at two single-stranded regions of genomic HDV ribozyme. Nucleic Acids Symp Ser 1992 0.75
52 Studies on the interaction between coxsackievirus A9 and HeLa cells. I. Plaque-forming ability of coxsackievirus A9 in HeLa cell cultures. Jpn J Med Sci Biol 1976 0.75
53 [A case of perivenous meningoencephalomyelitis]. Nihon Naika Gakkai Zasshi 1973 0.75
54 [Hemagglutinating virus of Japan]. Uirusu 1997 0.75
55 Inhibition of hepatitis C virus serine protease in living cells by RNA aptamers detected using fluorescent protein substrates. Comb Chem High Throughput Screen 2003 0.75