PMID- 19557358 OWN - NLM STAT- MEDLINE DCOM- 20090810 LR - 20181201 IS - 0253-6269 (Print) IS - 0253-6269 (Linking) VI - 32 IP - 6 DP - 2009 Jun TI - Anti-allergic effects of white rose petal extract and anti-atopic properties of its hexane fraction. PG - 823-30 LID - 10.1007/s12272-009-1602-6 [doi] AB - Rosa rugosa is a species of rose native to eastern Asia. The root of R. rugosa has been used to treat diabetes mellitus, pain and chronic inflammatory disease, and a R. rugosa petal extract has a strong anti-oxidant effect. In the present study, we examined if solvent fractions from white rose petal extract (WRPE) had any anti-allergic or anti-atopic effects not previously reported. WRPE and butanol and hexane fractions effectively reduced systemic anaphylactic reactions and anti-dinitrophenyl (DNP) IgE-mediated passive cutaneous anaphylaxis in mice, with the greatest inhibition observed for the hexane fraction. In addition, a significant reduction of scratching behavior by mice after histamine injection suggested this fraction's potential anti-allergic effect. At the cell level, the hexane fraction markedly inhibited beta-hexosaminidase release from RBL-2H3 mast cells and suppressed the expressions of mRNA interferon-gamma and interleukin-4 cytokines produced by T helper cells (type 1 and 2). These results strongly support that the hexane fraction may have an effect on atopic dermatitis, as these 2 cell types play central roles in the pathogenesis of atopic dermatitis. In conclusion, these results suggest that either the hexane fraction or one of its components may be beneficial for the treatment of allergic diseases, including atopic dermatitis. FAU - Jeon, Jeong Hee AU - Jeon JH AD - College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungbuk National University, Cheongju 361-763, Korea. FAU - Kwon, Sang-Chul AU - Kwon SC FAU - Park, Dongsun AU - Park D FAU - Shin, Sunhee AU - Shin S FAU - Jeong, Jae-Hyun AU - Jeong JH FAU - Park, So-Young AU - Park SY FAU - Hwang, Seock-Yeon AU - Hwang SY FAU - Kim, Yun-Bae AU - Kim YB FAU - Joo, Seong Soo AU - Joo SS LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20090626 PL - Korea (South) TA - Arch Pharm Res JT - Archives of pharmacal research JID - 8000036 RN - 0 (Anti-Allergic Agents) RN - 0 (Cytokines) RN - 0 (Hexanes) RN - 0 (Plant Extracts) RN - 4091-50-3 (p-Methoxy-N-methylphenethylamine) RN - 820484N8I3 (Histamine) RN - EC 3.2.1.52 (beta-N-Acetylhexosaminidases) SB - IM MH - Anaphylaxis/chemically induced/drug therapy MH - Animals MH - Anti-Allergic Agents/*pharmacology MH - Cells, Cultured MH - Cytokines/metabolism MH - Drug Evaluation, Preclinical MH - Flowers/chemistry MH - Hexanes/isolation & purification/*pharmacology MH - Histamine/pharmacology MH - Hypersensitivity, Immediate/*drug therapy MH - Male MH - Mice MH - Mice, Inbred BALB C MH - Mice, Inbred ICR MH - Passive Cutaneous Anaphylaxis/drug effects MH - *Phytotherapy MH - Plant Extracts/*pharmacology MH - *Rosa MH - Spleen/drug effects/metabolism MH - beta-N-Acetylhexosaminidases/metabolism MH - p-Methoxy-N-methylphenethylamine/pharmacology EDAT- 2009/06/27 09:00 MHDA- 2009/08/11 09:00 CRDT- 2009/06/27 09:00 PHST- 2009/03/05 00:00 [received] PHST- 2009/05/20 00:00 [accepted] PHST- 2009/04/29 00:00 [revised] PHST- 2009/06/27 09:00 [entrez] PHST- 2009/06/27 09:00 [pubmed] PHST- 2009/08/11 09:00 [medline] AID - 10.1007/s12272-009-1602-6 [doi] PST - ppublish SO - Arch Pharm Res. 2009 Jun;32(6):823-30. doi: 10.1007/s12272-009-1602-6. Epub 2009 Jun 26.