JP2015228829A5 - - Google Patents
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- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- expression level
- antibacterial
- peptide
- antimicrobial
- antibacterial agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003910 polypeptide antibiotic agent Substances 0.000 claims 8
- 239000003242 anti bacterial agent Substances 0.000 claims 7
- 101710004799 sm-amp-x Proteins 0.000 claims 6
- RJKFOVLPORLFTN-STHVQZNPSA-N Progesterone Natural products O=C(C)[C@@H]1[C@@]2(C)[C@H]([C@H]3[C@@H]([C@]4(C)C(=CC(=O)CC4)CC3)CC2)CC1 RJKFOVLPORLFTN-STHVQZNPSA-N 0.000 claims 5
- RJKFOVLPORLFTN-LEKSSAKUSA-N Syngestrets Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 claims 5
- 239000000186 progesterone Substances 0.000 claims 5
- 229960003387 progesterone Drugs 0.000 claims 5
- 239000000126 substance Substances 0.000 claims 5
- 206010000496 Acne Diseases 0.000 claims 2
- 210000002510 Keratinocytes Anatomy 0.000 claims 2
- 239000004599 antimicrobial Substances 0.000 claims 2
- 241000894006 Bacteria Species 0.000 claims 1
- 241000186427 Cutibacterium acnes Species 0.000 claims 1
- 102100002098 DEFB103A Human genes 0.000 claims 1
- 101710022242 DEFB103A Proteins 0.000 claims 1
- 108020004999 Messenger RNA Proteins 0.000 claims 1
- 229940055019 Propionibacterium acnes Drugs 0.000 claims 1
- 230000000844 anti-bacterial Effects 0.000 claims 1
- 229920002106 messenger RNA Polymers 0.000 claims 1
- 238000010187 selection method Methods 0.000 claims 1
Claims (5)
- 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)が(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。 - 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)を用いて、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(%) - 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。
- 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。
- 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。
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 |
Family
ID=54885984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014116753A Active JP6371121B2 (ja) | 2014-06-05 | 2014-06-05 | 抗菌剤の選択方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6371121B2 (ja) |
Families Citing this family (1)
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 |
-
2014
- 2014-06-05 JP JP2014116753A patent/JP6371121B2/ja active Active
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