Oogai Y, Kawada-Matsuo M, Komatsuzawa H .  Staphylococcus aureus SrrAB Affects Susceptibility to Hydrogen Peroxide and Co-Existence with Streptococcus sanguinis. .  PLoS ONE   2017.7Staphylococcus aureus SrrAB Affects Susceptibility to Hydrogen Peroxide and Co-Existence with Streptococcus sanguinis.Reviewed

Kawada-Matsuo M, Oogai Y, Komatsuzawa H. .  Sugar Allocation to Metabolic Pathways is Tightly Regulated and Affects the Virulence of Streptococcus mutans. .  Genes   2016.12Sugar Allocation to Metabolic Pathways is Tightly Regulated and Affects the Virulence of Streptococcus mutans.Reviewed

Oyama K, Kawada-Matsuo M, Oogai Y, Hayashi T, Nakamura N, Komatsuzawa H. .  Antibacterial Effects of Glycyrrhetinic Acid and Its Derivatives on Staphylococcus aureus. .  PLoS ONE   2016.11Antibacterial Effects of Glycyrrhetinic Acid and Its Derivatives on Staphylococcus aureus.Reviewed

Oogai Y, Yamaguchi M, Kawada-Matsuo M, Sumitomo T, Kawabata S, Komatsuzawa H. .  Lysine and Threonine Biosynthesis from Aspartate Contributes to Staphylococcus aureus Growth in Calf Serum. .  Applied and Environmental Microbiology   2016.9Lysine and Threonine Biosynthesis from Aspartate Contributes to Staphylococcus aureus Growth in Calf Serum.Reviewed

Kawada-Matsuo M, Tatsuno I, Arii K, Zendo T, Oogai Y, Noguchi K, Hasegawa T, Sonomoto K, Komatsuzawa H. .  Two-Component Systems Involved in Susceptibility to Nisin A in Streptococcus pyogenes. .  Applied and Environmental Microbiology   2016.9Two-Component Systems Involved in Susceptibility to Nisin A in Streptococcus pyogenes.Reviewed

Kawada-Matsuo M, Shammi F, Oogai Y, Nakamura N, Sugai M, Komatsuzawa H. .  C55 bacteriocin produced by ETB-plasmid positive Staphylococcus aureus strains is a key factor for competition with S. aureus strains. .  Microbiol Immunol.   2016.3C55 bacteriocin produced by ETB-plasmid positive Staphylococcus aureus strains is a key factor for competition with S. aureus strains.Reviewed

Shimotahira N, Oogai Y, Kawada-Matsuo M, Yamada S, Fukutsuji K, Nagano K, Yoshimura F, Noguchi K, Komatsuzawa H. .  The Surface Layer of Tannerella forsythia Contributes to Serum Resistance and Oral Bacterial Coaggregation. .  Infection and immunity81 ( 4 ) 1198 - 1206   2013.4The Surface Layer of Tannerella forsythia Contributes to Serum Resistance and Oral Bacterial Coaggregation.Reviewed

Fujishima K, Kawada-Matsuo M, Oogai Y, Tokuda M, Torii M, Komatsuzawa H. .  dpr and sod in Streptococcus mutans are involved in coexistence with S. sanguinis, and PerR is associated with resistance to H2O2. .  Appl Environ Microbiol795 ( 5 ) 1436 - 1443   2013.3dpr and sod in Streptococcus mutans are involved in coexistence with S. sanguinis, and PerR is associated with resistance to H2O2.Reviewed

Kukita K, Kawada-Matsuo M, Oho T, Nagatomo M, Oogai Y, Hashimoto M, Suda Y, Tanaka T, Komatsuzawa H. .  Staphylococcus aureus SasA is responsible for binding to salivary agglutinin, gp340, derived from human saliva. .  Infection and Immunity   2013.2Staphylococcus aureus SasA is responsible for binding to salivary agglutinin, gp340, derived from human saliva.Reviewed

Kawada-Matsuo M, Yoshida Y, Zendo T, Nagao J, Oogai Y, Nakamura Y, Sonomoto K, Nakamura N, Komatsuzawa H. .  Three distinct two-component systems are involved in resistance to the class I bacteriocins, Nukacin ISK-1 and nisin A, in Staphylococcus aureus. .  PLoS One8 ( 4 ) e69455   2013.1Three distinct two-component systems are involved in resistance to the class I bacteriocins, Nukacin ISK-1 and nisin A, in Staphylococcus aureus.Reviewed

Kawada-Matsuo M, Oogai Y, Zendo T, Nagao J, Shibata Y, Yamashita Y, Ogura Y, Hayashi T, Sonomoto K, Komatsuzawa H. .  Involvement of the novel two-component NsrRS and LcrRS systems in distinct resistance pathways against nisin A and nukacin ISK-1 in Streptococcus mutans. .  Applied and Environmental Microbiology79 ( 15 ) 4751 - 4755   2013.1Involvement of the novel two-component NsrRS and LcrRS systems in distinct resistance pathways against nisin A and nukacin ISK-1 in Streptococcus mutans.Reviewed

Mazda Y, Kawada-Matsuo M, Kanbara K, Oogai Y, Shibata Y, Yamashita Y, Miyawaki S, Komatsuzawa H. .  Association of CiaRH with resistance of Streptococcus mutans to antimicrobial peptides in biofilms. .  Mol Oral Microbiol. 27 ( 2 ) 124 - 135   2012.4Association of CiaRH with resistance of Streptococcus mutans to antimicrobial peptides in biofilms.Reviewed

Kawada-Matsuo M, Mazda Y, Oogai Y, Kajiya M, Kawai T, Yamada S, Miyawaki S, Oho T, Komatsuzawa H. .  GlmS and NagB Regulate Amino Sugar Metabolism in Opposing Directions and Affect Streptococcus mutans Virulence. .  PLoS One   2012.3GlmS and NagB Regulate Amino Sugar Metabolism in Opposing Directions and Affect Streptococcus mutans Virulence.Reviewed

Tateishi F, Hasegawa-Nakamura K, Nakamura T, Oogai Y, Komatsuzawa H, Kawamata K, Douchi T, Hatae M, Noguchi K. .  Detection of Fusobacterium nucleatum in chorionic tissues of high-risk pregnant women .  J Clin Periodontol.   2012.1Detection of Fusobacterium nucleatum in chorionic tissues of high-risk pregnant womenReviewed

Yuichi Oogai, Miki Matsuo, Masahito Hashimoto, Fuminori Kato, Motoyuki Sugai, Hitoshi Komatsuzawa. .  Expressions of virulence factors in Staphylococcus aureus grown in serum. .  Applied and Environmental Microbiology   2011.9Expressions of virulence factors in Staphylococcus aureus grown in serum.Reviewed

Yuma Yoshida, Miki Matsuo, Yuichi Oogai, Fuminori Kato, Norifumi Nakamura, .  Bacitracin sensing and resistance in Staphylococcus aureus. .  FEMS Microbiology Letters320 ( 1 ) 33 - 39   2011.7Bacitracin sensing and resistance in Staphylococcus aureus.Reviewed

Miki Matsuo, Yuichi Oogai, Fuminori Kato, Motoyuki Sugai, Hitoshi Komatsuzawa. .  Growth-phase dependence of susceptibility to antimicrobial peptides in Staphylococcus aureus. .  Microbiology157 ( Pt6 ) 1786 - 1797   2011.6Growth-phase dependence of susceptibility to antimicrobial peptides in Staphylococcus aureus.Reviewed

Miki Matsuo, Fuminori Kato, Yuichi Oogai, Toshihisa Kawai, Motoyuki Sugai, Hitoshi Komatsuzawa. .  Distinct two-component systems in methicillin-resistant Staphylococcus aureus can change the susceptibility to antimicrobial agents. .  Journal of Antimicrobial Chemotherapy65 ( 7 ) 1536 - 1537   2010.7Distinct two-component systems in methicillin-resistant Staphylococcus aureus can change the susceptibility to antimicrobial agents.Reviewed

Yasunori Sasakura, Yuichi Oogai, Terumi Matsuoka, Noriyuki satoh, Satoko Awazu .  Transposon mediated transgenesis in a marine invertebrate chordate: Ciona intestinalis. .  Genome Biologyvolume 8 ( suppl. 8 ) S3   2007.10Transposon mediated transgenesis in a marine invertebrate chordate: Ciona intestinalis.Reviewed

大貝悠一, 小松澤均   Aggregatibacter actinomycetemcomitansにおけるsmall RNAの同定  

第58回 歯科基礎医学会学術大会 

大貝　悠一、小松澤　均   黄色ブドウ球菌のHmpはStreptococcus sanguinisの産生する過酸化水素感受性に関与する   International conference

第98回日本細菌学会総会 

大貝悠一、　小松澤均   黄色ブドウ球菌の牛血清中における病原性因子発現性及び増殖性  

第57回歯科基礎医学会学術大会 

大貝悠一 小松澤均   黄色ブドウ球菌のSrrABはStreptococcus sanguinisの産生する過酸化水素感受性に影響する  

日本細菌学会総会  日本細菌学会総会

Yuichi Oogai, Hitoshi Komatsuzawa   Threonine biosynthesis is important for Staphylococcus aureus growth in serum  

日本細菌学会総会  日本細菌学会総会

Yuichi Oogai and Hitoshi Komatsuzawa   Analysis of the Fur family proteins in Staphylococcus aureus  

第86回日本細菌学会総会 

大貝　悠一、小松澤　均   黄色ブドウ球菌Fur様タンパク(Fur, PerR, Zur)の解析  

第６５回日本細菌学会九州支部総会 

Yuichi Oogai, Fuminori Kato, Motoyuki Sugai, Hitoshi Komatsuzawa.   Transcriptional regulator of virulence factors in Staphylococcus aureus in iron restricted condition  

日本細菌学会総会  日本細菌学会総会

大貝悠一、　小松澤均   黄色ブドウ球菌の血清及び鉄欠乏環境下における病原性因子発現解析  

第４回細菌学・若手コロッセウム 

大貝悠一、橋本雅仁、小松澤均   黄色ブドウ球菌の遊離鉄獲得を阻害する血清中因子の解析  

第83回日本細菌学会総会  第83回日本細菌学会総会

大貝悠一、　小松澤均   黄色ブドウ球菌の血清中における病原性因子発現解析  

若手研究者育成のためのワークショップ〜若手コロセウム (III) at 宮崎 

Yuichi Oogai, Fuminori kato, Motoyuki Sugai, Hitoshi Komatsuzawa   Effect of iron on the expression of virulence factors of S. aureus grown in serum  

第82回日本細菌学会総会  第82回日本細菌学会総会

Yuichi Oogai, Motoyuki Sugai, Hitoshi Komatsuzawa   Expression of virulence factors of Stapylococcus aureus in serum   International conference

The 8th International Forum on Infection and Immunity  The 8th International Forum on Infection and Immunity

大貝悠一、小松澤均、菅井基行   血清中における黄色ブドウ球菌の病原性因子発現解析  

第81回日本細菌学会総会  第81回日本細菌学会総会