JP2015228829A5 - - Google Patents

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JP2015228829A5
JP2015228829A5 JP2014116753A JP2014116753A JP2015228829A5 JP 2015228829 A5 JP2015228829 A5 JP 2015228829A5 JP 2014116753 A JP2014116753 A JP 2014116753A JP 2014116753 A JP2014116753 A JP 2014116753A JP 2015228829 A5 JP2015228829 A5 JP 2015228829A5
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Japan
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antibacterial
peptide
antimicrobial
antibacterial agent
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JP2014116753A
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JP2015228829A (ja
JP6371121B2 (ja
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Publication of JP2015228829A5 publication Critical patent/JP2015228829A5/ja
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Claims (5)

  1. 正常ヒト表皮角化細胞の培養系において、被験物質及びプロゲステロンの存在下における抗菌ペプチドの発現量(α)と、プロゲステロンのみの存在下における抗菌ペプチドの発現量(β)とを測定する工程、及び
    (α)と(β)とを比較する工程を含み
    (α)(β)を上回った場合に、該被験物質を抗菌剤として選択することを特徴とする、抗菌剤の選択方法。
  2. 正常ヒト表皮角化細胞の培養系において、被験物質とプロゲステロンの存在下における抗菌ペプチドの発現量(α)と、プロゲステロンのみの存在下における抗菌ペプチドの発現量(β)と、被験物質とプロゲステロンの非存在下における抗菌ペプチドの発現量(γ)とを測定する工程、及び
    (α)、(β)及び(γ)を用い、以下の式(1)より抗菌ペプチド発現量低下の改善度を算出する工程を含み、
    前記算出された値が、50%以上である場合に、被験物質を抗菌剤として選択することを特徴とする、抗菌剤の選択方法。
    式(1) (α−β)/(γ−β)×100(%)
  3. 前記抗菌ペプチドの発現量が、抗菌ペプチドのmRNAの発現量である、請求項1又は2に記載の抗菌剤の選択方法。
  4. 前記抗菌ペプチドがhBD−3である、請求項1〜3のいずれかに記載の抗菌剤の選択方法。
  5. 前記抗菌剤がアクネ菌(Propionibacterium acnes:P. acnes)に対する抗菌作用を示す抗菌剤である請求項1〜4のいずれかに記載の抗菌剤の選択方法。
JP2014116753A 2014-06-05 2014-06-05 抗菌剤の選択方法 Active JP6371121B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014116753A JP6371121B2 (ja) 2014-06-05 2014-06-05 抗菌剤の選択方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014116753A JP6371121B2 (ja) 2014-06-05 2014-06-05 抗菌剤の選択方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018132054A Division JP6611212B2 (ja) 2018-07-12 2018-07-12 ニキビ改善用組成物

Publications (3)

Publication Number Publication Date
JP2015228829A JP2015228829A (ja) 2015-12-21
JP2015228829A5 true JP2015228829A5 (ja) 2017-05-18
JP6371121B2 JP6371121B2 (ja) 2018-08-08

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JP2014116753A Active JP6371121B2 (ja) 2014-06-05 2014-06-05 抗菌剤の選択方法

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JP (1) JP6371121B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021215532A1 (ja) 2020-04-24 2021-10-28 花王株式会社 月経前症候群の重症度検出方法

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