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Chikara Aizawa · SciRah

Researcher profile · Semantic Scholar

Chikara Aizawa

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Chikara Aizawa — researcher profile on SciRah

h-index: 36
Works: 52
Citations: 3,747

Most-cited papers

Protection Against Influenza Virus Infection in Polymeric Ig Receptor Knockout Mice Immunized Intranasally with Adjuvant-Combined Vaccines
Y. Asahi, T. Yoshikawa, I. Watanabe, T. Iwasaki +12 more
2002Journal of Immunology226 citations
Semantic Scholar
Isolation and characterization of mouse nasal-associated lymphoid tissue.
H. Asanuma, Amy Hodson Thompson, T. Iwasaki, Yuko Sato +4 more
1997JIM - Journal of Immunological Methods207 citations
Semantic Scholar
Protection against influenza virus infection by vaccine inoculated intranasally with cholera toxin B subunit.
S. Tamura, Yasuo Samegai, Hideki Kurata, Takashi Nagamine +2 more
1988Vaccine201 citations
Semantic Scholar
Cross-protection against influenza virus infection afforded by trivalent inactivated vaccines inoculated intranasally with cholera toxin B subunit.
S. Tamura, Y. Ito, H. Asanuma, Yoshihiro Hirabayashi +4 more
1992Journal of Immunology174 citations Open access
Semantic Scholar
Cross‐protection against influenza A virus infection by passively transferred respiratory tract IgA antibodies to different hemagglutinin molecules
S. Tamura, H. Funato, Y. Hirabayashi, Vujiro Suzuki +3 more
1991European Journal of Immunology163 citations
Semantic Scholar
Synergistic action of cholera toxin B subunit (and Escherichia coli heat-labile toxin B subunit) and a trace amount of cholera whole toxin as an adjuvant for nasal influenza vaccine.
S. Tamura, Ayaka Yamanaka, Miyuki Shimohara, T. Tomita +9 more
1994Vaccine158 citations
Semantic Scholar
Superior cross‐protective effect of nasal vaccination to subcutaneous inoculation with influenza hemagglutinin vaccine
S. Tamura, H. Asanuma, Y. Ito, Y. Hirabayashi +5 more
1992European Journal of Immunology134 citations
Semantic Scholar
Comparison of intranasal inoculation of influenza HA vaccine combined with cholera toxin B subunit with oral or parenteral vaccination.
Y. Hirabayashi, Hideki Kurata, H. Funato, Takashi Nagamine +4 more
1990Vaccine129 citations
Semantic Scholar
Acceleration of influenza virus clearance by Th1 cells in the nasal site of mice immunized intranasally with adjuvant-combined recombinant nucleoprotein.
S. Tamura, K. Miyata, K. Matsuo, H. Asanuma +5 more
1996Journal of Immunology128 citations
Semantic Scholar
A clinical analysis of gelatin allergy and determination of its causal relationship to the previous administration of gelatin-containing acellular pertussis vaccine combined with diphtheria and tetanus toxoids.
T. Nakayama, Chikara Aizawa, H. Kuno-sakai
1999Journal of Allergy and Clinical Immunology125 citations Open access
Semantic Scholar
Antibody-forming cells in the nasal-associated lymphoid tissue during primary influenza virus infection.
S. Tamura, Takuya Iwasaki, Amy Hodson Thompson, H. Asanuma +4 more
1998Journal of General Virology123 citations Open access
Semantic Scholar
Functional role of respiratory tract haemagglutinin-specific IgA antibodies in protection against influenza.
S. Tamura, H. Funato, Y. Hirabayashi, Kiyoshi Kikuta +5 more
1990Vaccine123 citations
Semantic Scholar
Comparison of the ability of viral protein-expressing plasmid DNAs to protect against influenza.
Ze Chen, Yasuhiro Sahashi, Kazutoshi Matsuo, H. Asanuma +6 more
1998Vaccine116 citations
Semantic Scholar
Antibody responses in volunteers induced by nasal influenza vaccine combined with Escherichia coli heat-labile enterotoxin B subunit containing a trace amount of the holotoxin.
K. Hashigucci, H. Ogawa, T. Ishidate, Ryoko Yamashita +10 more
1996Vaccine106 citations
Semantic Scholar
Protection and antibody responses in different strains of mouse immunized with plasmid DNAs encoding influenza virus haemagglutinin, neuraminidase and nucleoprotein.
Ze Chen, T. Yoshikawa, S. Kadowaki, Y. Hagiwara +5 more
1999Journal of General Virology91 citations Open access
Semantic Scholar
Enhanced protection against a lethal influenza virus challenge by immunization with both hemagglutinin- and neuraminidase-expressing DNAs.
Ze Chen, Kazutoshi Matsuo, H. Asanuma, Hidehiro Takahashi +5 more
1999Vaccine81 citations
Semantic Scholar
Characterization of mouse nasal lymphocytes isolated by enzymatic extraction with collagenase.
H. Asanuma, Y. Inaba, Chikara Aizawa, Takeshi Kurata +1 more
1995JIM - Journal of Immunological Methods75 citations
Semantic Scholar
Protection against influenza virus infection in mice immunized by administration of hemagglutinin-expressing DNAs with electroporation.
S. Kadowaki, Ze Chen, H. Asanuma, Chikara Aizawa +2 more
2000Vaccine74 citations
Semantic Scholar
Escherichia coli heat-labile enterotoxin B subunits supplemented with a trace amount of the holotoxin as an adjuvant for nasal influenza vaccine.
S. Tamura, H. Asanuma, Toshio Tomita, K. Komase +9 more
1994Vaccine73 citations
Semantic Scholar
Enhancement of protective antibody responses by cholera toxin B subunit inoculated intranasally with influenza vaccine.
S. Tamura, Y. Samegai, Hideki Kurata, Kiyoshi Kikuta +3 more
1989Vaccine70 citations
Semantic Scholar
Onjisaponins, from the root of Polygala tenuifolia Willdenow, as effective adjuvants for nasal influenza and diphtheria-pertussis-tetanus vaccines.
T. Nagai, Yujiro Suzuki, H. Kiyohara, Eizaburo Susa +7 more
2001Vaccine67 citations
Semantic Scholar
Complete Inhibition of Human Immunodeficiency Virus Gag Myristoylation Is Necessary for Inhibition of Particle Budding (*)
Y. Morikawa, Setsuko Hinata, H. Tomoda, T. Goto +4 more
1996Journal of Biological Chemistry61 citations Open access
Semantic Scholar
Change in gelatin content of vaccines associated with reduction in reports of allergic reactions.
T. Nakayama, Chikara Aizawa
2000Journal of Allergy and Clinical Immunology59 citations
Semantic Scholar
Stimulation of the transepithelial flux of influenza HA vaccine by cholera toxin B subunit.
S. Gizurarson, S. Tamura, Chikara Aizawa, Takeshi Kurata
1992Vaccine58 citations
Semantic Scholar
Isolation of exfoliative toxin from Staphylococcus intermedius and its local toxicity in dogs.
R. Terauchi, Hisaaki Sato, T. Hasegawa, Takeshi Yamaguchi +2 more
2003Veterinary Microbiology57 citations
Semantic Scholar
Effects of intranasal administration of cholera toxin (or Escherichia coli heat-labile enterotoxin) B subunits supplemented with a trace amount of the holotoxin on the brain.
Y. Hagiwara, T. Iwasaki, H. Asanuma, Yuko Sato +4 more
2001Vaccine57 citations
Semantic Scholar
Effectiveness of cholera toxin B subunit as an adjuvant for nasal influenza vaccination despite pre-existing immunity to CTB.
S. Tamura, H. Funato, Takashi Nagamine, Chikara Aizawa +1 more
1989Vaccine54 citations
Semantic Scholar
Immune responses and protection in different strains of aged mice immunized intranasally with an adjuvant-combined influenza vaccine.
H. Asanuma, Katsuiku Hirokawa, M. Uchiyama, Yujiro Suzuki +4 more
2001Vaccine52 citations
Semantic Scholar
Protection against influenza virus infection by a two-dose regimen of nasal vaccination using vaccines combined with cholera toxin B subunit.
S. Tamura, Hideki Kurata, H. Funato, Takashi Nagamine +2 more
1989Vaccine52 citations
Semantic Scholar
Mutants of cholera toxin as an effective and safe adjuvant for nasal influenza vaccine.
Y. Hagiwara, K. Komase, Ze Chen, Kazutoshi Matsuo +4 more
1999Vaccine50 citations
Semantic Scholar
IgA antibody-forming cell responses in the nasal-associated lymphoid tissue of mice vaccinated by intranasal, intravenous and/or subcutaneous administration.
H. Asanuma, Chikara Aizawa, Takeshi Kurata, S. Tamura
1998Vaccine50 citations
Semantic Scholar
Chromosomal and Extrachromosomal Synthesis of Exfoliative Toxin from Staphylococcus hyicus
Hisaaki Sato, Takao K. Watanabe, Kohichi Higuchi, Kuniaki Teruya +6 more
2000Journal of Bacteriology47 citations Open access
Semantic Scholar
H-2-unrestricted adjuvant effect of cholera toxin B subunit on murine antibody responses to influenza virus haemagglutinin.
Y. Hirabayashi, S. Tamura, Y. Suzuki, Takashi Nagamine +3 more
1991Immunology46 citations
Semantic Scholar
Effects of cholera toxin adjuvant on IgE antibody response to orally or nasally administered ovalbumin.
S. Tamura, Y. Shoji, Kazuhiro Hasiguchi, Chikara Aizawa +1 more
1994Vaccine45 citations
Semantic Scholar
Mutants of Escherichia coli heat-labile enterotoxin as an adjuvant for nasal influenza vaccine.
K. Komase, S. Tamura, K. Matsuo, Kouji Watanabe +5 more
1998Vaccine43 citations
Semantic Scholar
Collagen minipellet as a controlled release delivery system for tetanus and diphtheria toxoid.
M. Higaki, Yasutaka Azechi, Tsugiko Takase, Rie Igarashi +6 more
2001Vaccine40 citations
Semantic Scholar
Suppression of delayed-type hypersensitivity and IgE antibody responses to ovalbumin by intranasal administration of Escherichia coli heat-labile enterotoxin B subunit-conjugated ovalbumin.
S. Tamura, Emiko Hatori, T. Tsuruhara, Chikara Aizawa +1 more
1997Vaccine35 citations
Semantic Scholar
Characterization of protective immune responses induced by nasal influenza vaccine containing mutant cholera toxin as a safe adjuvant (CT112K).
I. Watanabe, Y. Hagiwara, S. Kadowaki, T. Yoshikawa +9 more
2002Vaccine34 citations
Semantic Scholar
Effect of dual-subtype vaccine against feline immunodeficiency virus infection
T. Hohdatsu, Susumu Okada, K. Motokawa, Chikara Aizawa +2 more
1997Veterinary Microbiology29 citations Open access
Semantic Scholar
Effectiveness and safety of mutant Escherichia coli heat-labile enterotoxin (LT H44A) as an adjuvant for nasal influenza vaccine.
Yukari Hagiwar, Takao Tsuji, Takuya Iwasaki, S. Kadowaki +7 more
2001Vaccine28 citations
Semantic Scholar
New Exfoliative Toxin Produced by a Plasmid-Carrying Strain of Staphylococcus hyicus
Hisaaki Sato, Takao K. Watanabe, Yasuko Murata, Ayumi Ohtake +4 more
1999Infection and Immunity27 citations Open access
Semantic Scholar
Mechanism of enhancement of the immune responses to influenza vaccine with cholera toxin B subunit and a trace amount of holotoxin.
S. Tamura, Kanemi Ishihara, Kenji Miyata, Chikara Aizawa +1 more
1995Vaccine25 citations
Semantic Scholar
Cloning of the gene coding for Staphylococcus intermedius exfoliative toxin and its expression in Escherichia coli.
R. Terauchi, Hisaaki Sato, Y. Endo, Chikara Aizawa +1 more
2003Veterinary Microbiology24 citations
Semantic Scholar
Cloning of the Gene Coding for Staphylococcus hyicusExfoliative Toxin B and Its Expression in Escherichia coli
Takao Watanabe, Hisaaki Sato, Yukiya Hatakeyama, Takeshi Matsuzawa +4 more
2000Journal of Bacteriology24 citations Open access
Semantic Scholar
Enhancement of immune response to intranasal influenza HA vaccine by microparticle resin.
M. Higaki, Tsugiko Takase, Rie Igarashi, Yujiro Suzuki +2 more
1998Vaccine24 citations
Semantic Scholar
Cross-protection against influenza virus infection in mice vaccinated by combined nasal/subcutaneous administration.
H. Asanuma, F. Koide, Yujiro Suzuki, Takashi Nagamine +3 more
1995Vaccine20 citations
Semantic Scholar
Cross-protection against influenza B type virus infection by intranasal inoculation of the HA vaccines combined with cholera toxin B subunit.
Kiyoshi Kikuta, Y. Hirabayashi, Takashi Nagamine, Chikara Aizawa +4 more
1990Vaccine19 citations
Semantic Scholar
Formulation of inactivated influenza vaccines for providing effective cross-protection by intranasal vaccination in mice.
S. Tamura, H. Asanuma, Y. Ito, Keiko Yoshizawa +3 more
1994Vaccine18 citations
Semantic Scholar
Effects of frequent intranasal administration of adjuvant-combined influenza vaccine on the protection against virus infection.
S. Tamura, Ayako Yajima, Emiko Hatori, Shunkichi Tamura +4 more
1997Vaccine15 citations
Semantic Scholar
Enhancement of DTH Response by Cholera Toxin B Subunit Inoculated Intranasally Together with Influenza HA Vaccine
Kiyoshi Kikuta, Hideki Kurata, Takashi Nagamine, Chikara Aizawa +3 more
1990Microbiology and immunology6 citations
Semantic Scholar

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S. Tamura×32
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S. Tamura — researcher profile on SciRah
Takeshi Kurata×23
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Takeshi Kurata — researcher profile on SciRah
H. Asanuma×18
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H. Asanuma — researcher profile on SciRah
Yujiro Suzuki×17
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Yujiro Suzuki — researcher profile on SciRah

Takashi Nagamine

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T. Kurata — researcher profile on SciRah

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S. Tamura — researcher profile on SciRah

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Ze Chen — researcher profile on SciRah

Y. Hirabayashi×6

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Y. Hirabayashi — researcher profile on SciRah

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K. Komase — researcher profile on SciRah

Hideki Kurata×5

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Hideki Kurata — researcher profile on SciRah

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H. Funato — researcher profile on SciRah