• Advances in Traditional Medicine
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• v.8 no.2
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• pp.164-170
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• 2008

The hepatoprotective activity of the alcoholic extract of Rosa damascena was studied against paracetamol induced acute hepatotoxicity in rats. Liver damage was assessed by estimating serum enzyme activities of aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase and histopathology of liver tissue. Pre- and post-treatment with ethanolic extracts showed a dose-dependent reduction of paracetamol induced elevated serum levels of enzyme activity. The mechanism underlying the protective effects was assayed in vitro and the R. damascena extracts displayed dosedependent free radical activity using DPPH ($IC_{50}=162.525\;{\mu}g/ml$) and TBA method. The hepatoprotective action was confirmed by histopathological observation. The ethanolic extracts reversed paracetamol induced liver injury. These results suggest that the hepatoprotective effects of R. damascena extracts are related to its antioxidative activity.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.44 no.1
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• pp.49-57
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• 2018

In this study, we investigated the anti-aging effect of Rosa damascena extract containing low molecular glycoprotein (RELG) converted from the high molecular glycoprotein by bioconversion. Free radical scavenging activities were performed by 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. Antioxidant activities ($IC_{50}$) of RELG and the positive control ascorbic acid were $22.6{\mu}g/mL$ and $21.1{\mu}g/mL$, respectively. For skin cells, $15{\mu}g/mL$ RELG showed 28% antioxidant activity by inhibiting the production of active oxygen species induced by ultraviolet ray and hydrogen peroxide. $15{\mu}g/mL$ RELG prevented 10% the cell death caused by stress in human hair follicle dermal papilla cells (HDPC) and reduced 90% the production of active oxygen species. In addition, the glycoprotein showed not only anti-wrinkle effect but also moisturizing effect by 48% inhibition of matrix metallo proteinase-1 (MMP-1) production by ultraviolet stress and $10{\mu}g/mL$ RELG enhanced 10% neutral lipid synthesis with 44% aquaporin 3 (AQP3) expression, which is moisture factor. In conclusion, the RELG can be used as an anti-aging cosmetic material.

• Archives of Pharmacal Research
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• v.25 no.6
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• pp.860-864
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• 2002

In this study the composition and antimicrobial properties of essential oils obtained from Origanum onites, Mentha piperita, Juniperus exalsa, Chrysanthemum indicum, Lavandula hybrida, Rosa damascena, Echinophora tenuifolia, Foeniculum vulgare were examined. To evaluate the in vitro antibacterial activities of these eight aromatic extracts; their in vitro antimicrobial activities were determined by disk diffusion testing, according to the NCCLS criteria. Escherichia coli (ATTC 25922), Staphylococcus aureus (ATCC 25923) and Pseudomonas aeruginosa (ATTC 27853 were used as standard test bacterial strains. Origanum onites recorded antimicrobial activity against all test bacteria, and was strongest against Staphylococcus aureus. For Rosa damascena, Mentha piperita and Lavandula hybrida antimicrobial activity was recorded only to Staphylococcus aureus. Juniperus exalsa, and Chrysanthemum indicum exhibited antibacterial activities against both Staphylococcus aureus and Escherichia coli. We also examined the in vitro artimicrobial activities of some components of the essential oils and found some components with antimicrobial activity.

• Analytical Science and Technology
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• v.25 no.4
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• pp.207-213
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• 2012

Analysis of the aroma constituents present in the rose essential oil of Chinese Kushui type (Rosa sertata ${\times}$ Rosa rugosa) by GC-FID and GC-MS was performed independently as an expert for the inter-laboratory round-robin test to verify reproducibility according to the decision of the preliminary meeting of ISO/TC-54 (Shanghai, Sep. 14-15, 2010). Total 179 peaks (using SPB-1 apolar column), 165 peaks (using DB-624 intermediate polar column), and 162 peaks (using Supelcowax-10 polar column) were separated by GC-FID, respectively. Major constituents (over 5%) by GC-FID were ${\beta}$-citronellol (41.6~46.7%), geraniol (9.7~11.0%), and nerol (3.4~4.5%). ${\beta}$-Citronellol peak was overlapped with nerol peak on SPB-1 and DB-624 columns, whereas the two peaks were separated each other on Supelcowax-10 column. Our results were generally consistent with Chinese data (ISO/DIS 25175); however, a peak of phenethyl alcohol separated by using PEG (Supelco wax) column was found at the quite different retention time. Comparative analysis was conducted using Bulgarian rose (Rosa damascena Miller) oil and perfume. Bulgarian rose oil showed rich amounts of characteristic aroma constituents than the essential oil of Chinese Kushui type.

• Archives of Plastic Surgery
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• v.42 no.6
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• pp.686-694
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• 2015

Background Rosa damascena, a type of herb, has been used for wound healing in Eastern folk medicine. The goal of this study was to evaluate the effectiveness of rose placenta from R. damascena in a full-thickness wound model in mice. Methods Sixty six-week-old C57BL/6N mice were used. Full-thickness wounds were made with an 8-mm diameter punch. Two wounds were made on each side of the back, and wounds were assigned randomly to the control and experimental groups. Rose placenta ($250{\mu}g$) was injected in the experimental group, and normal saline was injected in the control group. Wound sizes were measured with digital photography, and specimens were harvested. Immunohistochemical staining was performed to assess the expression of epidermal growth factor (EGF), vascular endothelial growth factor (VEGF), transforming growth factor-${\beta}1$ (TGF-${\beta}1$), and CD31. Vessel density was measured. Quantitative analysis using an enzyme-linked immunosorbent assay (ELISA) for EGF was performed. All evaluations were performed on postoperative days 0, 2, 4, 7, and 10. Statistical analyses were performed using the paired t-test. Results On days 4, 7, and 10, the wounds treated with rose placenta were significantly smaller. On day 2, VEGF and EGF expression increased in the experimental group. On days 7 and 10, TGF-${\beta}1$ expression decreased in the experimental group. On day 10, vessel density increased in the experimental group. The increase in EGF on day 2 was confirmed with ELISA. Conclusions Rose placenta was found to be associated with improved wound healing in a mouse full-thickness wound model via increased EGF release. Rose placenta may potentially be a novel drug candidate for enhancing wound healing.

• Journal of Korean Biological Nursing Science
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• v.12 no.3
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• pp.133-139
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• 2010

Purpose: The purpose of this study was to evaluate the effectiveness of aromatherapy on headache, anxiety, and serum cortisol level in middle-aged women with recurrent headaches. Methods: Nineteen patients in the intervention group and 21 in the control group participated in the exercise. They were randomly selected volunteers whose average headache score over 6 months with above 4 points on the visual analogue scale (VAS). The experimental group received aromatherapy for 5 days; inhalation (3 times per day) and an application on the neck and both shoulders (one time per day). Prior and post treatment scores in headache, anxiety, and measurement of serum cortisol in experimental group were measured. Then, these were compared with the control group. The headache score was measured by VAS; anxiety score was measured by State Trait Anxiety Inventory; serum cortisol was measured by Radio-Immune-Assay method. Results: Decrease in headache, anxiety, and serum cortisol level in the experimental group was greater than those in the control group. Conclusion: It confirmed aromatherapy is effective in reducing headache, anxiety, and serum cortisol level.

• Journal of Hospice and Palliative Care
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• v.15 no.2
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• pp.68-76
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• 2012

Purpose: The study was designed to verify effects of aromatherapy on depression, anxiety and the autonomic nervous system in breast cancer patients who are undergoing adjuvant radiotherapy. Methods: Data were collected from November 2006 through March 2007 at the C university hospital in Seoul. The study included 33 patients and they were assigned to three groups. Group I had aroma oil inhalation for 2 minutes per time, three times a day for six weeks whereas Group II and a control group inhaled aroma oil for 2 minutes per time, once a day for six weeks. For Groups I and II, a mixture of lemon, lavender, rosewood and rose essential oils were used while control group inhaled tea tree oil. Results: Depression was significantly decreased in patients in the experimental groups only. In Groups I and II patients, anxiety level was lower than that in control patients. Patients in Groups I and II also showed stronger physical resistance to stress than control group patients. Conclusion: Aromatherapy should be considered as a method that can significantly decrease depression in breast cancer patients who are undergoing adjuvant radiotherapy.