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피부 각질세포에 대한 비파엽 에탄올 추출물의 PGE2 조절 작용과 상처치료 효과
Prostaglandin E2 Up-regulation and Wound Healing Effect of the Ethanol Extract of Eriobotryae Folium in Human Keratinocyte 원문보기

韓國藥用作物學會誌 = Korean journal of medicinal crop science, v.22 no.6, 2014년, pp.457 - 462  

임도연 (광주여자대학교 교양교직과정부) ,  이경인 (동신대학교 생물자원산업화지원센터)

Abstract AI-Helper 아이콘AI-Helper

Prostaglandin (PG) $E_2$ is an important mediator of skin wound healing without excessive scarring and gastric ulcer healing. However, $PGE_2$ has a short lifetime in vivo because it is metabolized rapidly by 15-hydroxyprostaglandin dehydrogenase (15-PGDH). Ethanol extract of E...

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제안 방법

  • In this study, the ethanol extract of Eriobotryae folium (EFEE) as a 15-PGDH inhibitor after screening plant extracts was selected and investigated the regulation and expression of COX-1, COX-2, MRP4 and PGT in fibroblast cell line (HaCaT) for the regulation of PGE2 level.
  • Primers used for real-time PCR were as follows: Human PGT forward, 5’-GGATGCTGTTTGGAGGAATCCTCA-3’ and reverse, 5’-GCAC GATCCTGTCTTTGCTGAA-3’; MRP4 forward, 5’-AACCTCTAACC GACATTCCTG-3’ and reverse, 5’-TCAA CATATTACAGCCACCATC-3’; COX-1 forward 5’-CCTCAT GTTTGCCTTCTTTGC-3’ and reverse 5’-GGCGGGTACATT TCTCCATC-3’; COX-2 forward, 5’-GATCTACCCTCCTCA A-3’ and reverse 5’-GAACAACTGCTCATCAC-3’ and β-actin forward 5’-GACTATGACTTAGTTGCGTTA-3’ and reverse 5’-GTTGAAC TCTCTACATACTTCCG-3’.

이론/모형

  • Louis, MO, USA) and 100㎍/mL penicillin, in 5% CO2 at 37℃. Cell viability was determined by the MTT assay. HaCaT cells (1 × 104) were seeded in 96 well plates per 90 μL of DMEM medium.
  • On the other hand, cytotoxicity is very important for pharmaceutical application. The cytotoxicity of EFEE was determined by MTT assay. IC50 (concentration for 50% of cell survival) of EFEE in HaCaT cells appeared was 250.
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참고문헌 (29)

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