• Journal of Applied Biological Chemistry
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• v.60 no.1
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• pp.61-68
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• 2017

In this study, extracts from Caryopteris incana Miq. (C. incana) were investigated to assess anti-oxidation, skin-whitening and anti-wrinkle activity. The total phenolic compounds of C. incana extracts with water and 80 % ethanol showed 7.69 and 12.50 mg/g respectively. Antioxidation activity of C. incana extracts was measured by using 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2-azinobis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS), protection factor (PF), and Thiobarbituric acid reactive substances (TBARs). At concentration of $200{\mu}g/mL$, the DPPH free radical scavenging activity of water and ethanol extracts were 84 and 92 %, respectively. ABTS radical scavenging activity of water and ethanol extracts were both at approximately 99 %. Antioxidant PF of water and ethanol extracts were 1.56 PF and 1.67 PF, respectively. The TBARs of water and ethanol extracts were 62 and 82 %, respectively. In anti-wrinkle and skin-whitening activity, 80 % ethanol extract had more outstanding effect than water extract at concentration of $200{\mu}g/mL$. The levels of elastase and collagenase inhibitory activity related with anti-wrinkle were 58 and 89 % in ethanol extract. The tyrosinase inhibitory activity related with skin-whitening was 13 % in ethanol extract. The astringent effect of ethanol extract was 50 %. Throughout the results, C. incana extracts showed an excellent effect on anti-oxidation, skin-whitening and anti-wrinkle activity. Therefore, C. incana extracts can be used as a new material for cosmetics.

• Journal of Plant Biology
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• v.32 no.2
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• pp.121-134
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• 1989

This research is the palynotaxonomic revision to clarify palynological descriptions and relationships of taxa in Korean Verbenaceae. To do this, morphology, size, sculpture and aperture of pollen grain were investigated with scanning electron microscope. As a result, palynological key as to 5 genera 10 species drawn up. Palynological descriptions of Callicarpa dichotoma, Callicarpa mollis, Callicarpa chejuensis, Vitex chinensis and Caryopteris incana are near completion at first. Vervena officinalis are newly described and descriptions of Callicarpa japonica, Clerodendrum trichotomum, Vitex rotundifolia and Caryopteris divaricata are corrected. Palynological data of Korean Verbenaceae is useful to intrageneric relationships. Namely, as to genus Callicarpa, C. dichotoma and C. japonica are considered to be more advanced than C. mollis and C. chejuensis. As to genus Caryopteris, C. divaricata is more advanced than C. incana.

• Natural Product Sciences
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• v.24 no.3
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• pp.181-188
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• 2018

Caryopteris incana (Verbenaceae) has been used to treat cough, arthritis, and eczema in Oriental medicine. The two fractions ($CHCl_3-$ and BuOH fractions) and the essential oil of the plant material were subjected to the inducible nitric oxide synthase (iNOS) assay. The $IC_{50}$ of the $CHCl_3$ fraction and the essential oil on LPS-induced macrophage RAW 264.7 cells were $16.4{\mu}g/mL$ and $23.08{\mu}g/mL$, respectively. On gas chromatography (GC)-mass spectroscopy (MS) analysis, twenty-five components representing 85.5% amount of total essential oil were identified. On the chromatogram, three main substances, trans-pinocarveol, cis-citral, and pinocarvone, occupied 18.8%, 13.5% and 18.37% of total peak area. Furthermore, by HPLC-UV analysis, six compounds including one iridoid (8-O-acetylharpagide)- and five phenylethanoid glycosides (caryopteroside, acteoside, phlinoside A, 6-O-caffeoylphlinoside, and leucosceptoside A) isolated from the BuOH fraction were quantified. The content of six compounds were shown as the following order: caryopteroside (162.35 mg/g) > 8-O-acetylharpagide (93.28 mg/g) > 6-O-caffeoylphlinoside (28.15 mg/g) > phlinoside (22.60 mg/g) > leucosceptoside A (16.87 mg) > acteoside (7.05 mg/g).

• Journal of Bio-Environment Control
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• v.12 no.4
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• pp.245-251
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• 2003

This study was cnducted ton investigate the effect of soil conditioner such as dolomite, slkudge and organic manure on changes of soil chemical properties of abandoned zinc mine area. Growth responses of Chrysanthemum azwadskii and Caryopteris incana (Tunb) Miq affected by the appication were also determined. In thejsoil of abandoned zinz mine area, total heavy metal contents espectially Cd, Cu, Pb and Zn were high and organic matter contents was low. Application of sludge for phytoremediation resulted in higher soil organic content that other treatments tested. Heavy metal concentrations after application of soil conditioners were not different among treatments. The growth of C. zawadskii and C. incana (Tunb) Miq were significantly higher in sludge treatment than those in other treatments The cholrophyll content, chlorophyll flouorescence, protein content, photosynthetic rate and transpiration were high in sludge treatment. The heavy metal contents of C. zawadskii were the lowest in sludge treatment while those of C. incana (Tunb) Miq was the highest in sludge treatment.

• Applied Biological Chemistry
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• v.51 no.3
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• pp.238-244
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• 2008

The essential oil was obtained from the aerial part of Caryopteris incana Miq. by steam distillation, samples were collected by headspace (HS) and solid-phase microextraction (SPME) methods, and the compositions of the essential oil were analyzed by gas chromatography-mass spectrometry (GCMS). The fragrance of the essential oil was fougere and woody. There were sixty-nine constituents in the essential oil: 28 carbohydrates, 22 alcohols, 7 acetates, 7 ketones, 3 aldehydes, and 2 others. Major constituents were 4,6,6-trimethyl [1S-($1{\alpha},2{\beta},5{\alpha}$)]-bicyclo[3.1.1]hept-3-en-2-ol (11.8%), taucadinol (9.4%), myrtenyl acetate (9.2%), pinocarvone (7.0%), 1-hydroxy-1,7-dimethyl-4-isopropyl-2,7-cyclodecadiene (6.3%), ${\delta}$-3-carene (6.2%). By SPME extraction, forty-nine constituents were identified: 22 hydrocarbons, 16 alcohols, 6 acetates, 3 ketones, and 2 ethers. Major constituents of the SPME-extracted sample were ${\delta}$-3-carene (12.6%), (-)-myrtenyl acetate (11.2%), 6,6-dimethyl-2-methylene-bicycol [3.1.1] heptan-3-o1 (10.9%), pinocarvone (9.3%). By HS extraction, ten constituents were identified: 5 hydrocarbons, 2 amines, 1 alcohol, and 2 others. Major constituents of the HS-extracted sample were (Z)-2-fluoro-2-butene (34.9%), ${\delta}$-3-carene (6.9%), 6-(4-chlorophenul)tetrahydro-2-methyl-2H-1,2-oxazine (5.9%). The $IC_{50}$ value (0.011 ${\mu}g/mg$) in MTT assay using HaCaT keratinocyte cell line was lower than those of commercially-selling rosemary and tea tree, suggesting more toxicological studies are needed for commercial use of the essential oil of Caryopteris incana Miq.

• Journal of Applied Biological Chemistry
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• v.61 no.2
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• pp.141-150
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• 2018

In this study, the inflammation of ethanol extracts from Caryopteris incana (CI) and fermented C. incana (FCI) on induced to lipopolysaccharide with Raw 264.7 cell was tested. The composition profile of L. plantarum was changed by fermentation, and confirmed by HPLC analysis. We performed the 3-[4,5-dimethylthiazol]-2-yl]-2,5-diphenyltetrazolium bromide assay to evaluate the toxicity of CI and FCI extracts. In cell viability, cell toxicity was not shown at 5, 10 and $15{\mu}g/mL$ of CI extracts and 10, 20, 30 and $40{\mu}g/mL$ of FCI extracts. The results of inducible nitric oxide synthase and cyclooxygenase-2 protein production were confirmed to be inhibitory in a concentration-dependent manner, respectively. Additionally, protein expression of nitric oxide and prostaglandin $E_2$ by CI and FCI extracts were also inhibited in a concentration-dependent manner. In the result of pro-inflammatory cytokine, $15{\mu}g/mL$ concentration of CI extracts was showed tumar necrosis factor $(TNF)-{\alpha}$ (57.3%), interleukin (IL)-6 (35.2%), and $IL-1{\beta}$ (48.0%), respectively. And $40{\mu}g/mL$ of FCI extracts was showed $TNF-{\alpha}$ (34.6%), IL-6 (32.1%), and $IL-1{\beta}$ (30.0%), respectively. These results suggest that FCI extracts showed better effect of anti-inflammatory than CI extracts. Therefore, it was found that both CI and FCI can be used as an excellent material for the development of new anti-inflammatory resource.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.2 no.4
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• pp.74-84
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• 1999

The purpose of this study was to figure out the utilization of native plants for highway landscape. The field and nursery experiments were conducted from January of 1996 to December of 1998 on the Chonju Arboretum and Honam highway in Korea Highway Corporation. We have investigated thirty species of native plants and came to a conclusion that Chrysanthemum zawadskii var. latilobum, Aster koraiensis, Iris nertschinskia, Fennisetum alopecuroides, Viola kapsanensis are very suitable for highway landscaping. And, if the problems raised during this investigation are resolved, it is clear that Polygonatum odoratum var. plurijlorum, Belamcanda chinensis, Allium thunbergii, Ophiopogon japonicus, Dianthus superbus var. longicalycinus, Disporum sessile, Lilium tigrinum, Caryopteris incana, Aquilegia flabellata var. pumila, Pulsatilla koreana, Aster spathulifolius etc. can be useful plants at highway landscaping.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.15 no.2
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• pp.85-102
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• 2012

The purpose of this study is to offer the raw data for conserving the biodiversity of urban ecosystem by objective surveying and analysing the vascular plants distributed in major sites of Yangsan-si, Gyeongsangnam-do. The results are as follows. The numbers of vascular plants were summarized as 522 taxa including 110 families, 314 genera, 459 species, 4 subspecies, 46 varieties and 13 forms. The rare plants were 5 taxa including Aristolochia contorta, Drosera rotundifolia, Potentilla discolor, Viola albida and Hydrocharis dubia. The endemic plants were 13 taxa including Salix koriyanagi, Carpinus laxiflora, Stewartia pseudocamellia, Weigela subsessilis and so forth. The specific plants by floristic region were 30 taxa including Caltha palustris, Caryopteris incana, Ilex macropoda, Monochoria korsakowii and so forth. The naturalized plants were 44 taxa including Phytolacca americana, Lepidium virginicum, Solanum americanum, Aster subulatus var. sandwicensis, Panicum dichotomiflorum and so forth. The invasive alien plants were 5 taxa including Sicyos angulatus, Ambrosia artemisiifolia, Ambrosia trifida, Aster pilosus and Paspalum distichum.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.11 no.2
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• pp.66-74
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• 2008

In recent years, the view centered conservation for eco-system is getting important rather than development from human oriented perspective. As a result, the concept "Sustainable development", that is seeking harmony between conservation and development, appeared so that we researched distribution and status of vascular plants a site of project in the Bukkyungnam substation. The main findings from the study is as follows. The vascular plants a site of project in the Bukkyungnam substation area was listed 435 taxa; 93 families, 269 genera, 377 species, 1 subspecies, 51 varieties and 6 forms. Specific plant species by floral region were total 25 taxa; Acer palmatum (Planted species), Asperula lasiantha in Class III, Caryopteris incana, Cirsium schantarense in Class II, 21 taxa (Dryopteris erythrosora, Chloranthus japonicus, Salix glandulosa, Alnus hirsuta, Quercus variabilis, Ulmus parvifolia, Clematis patens, Rubus hirsutus, Euphorbia pekinensis, Cayratia japonica, Grewia biloba var. parviflora, Vaccinium oldhami, Microstegium japonicum, Hosta capitata, Polygonatum falcatum, etc.) in Class I. Based on the list of Korean endemic plants, 10 taxa were recorded; Cephalotaxus koreana, Populus tomentiglandulosa (Planted species), Indigofera koreana, Forsythia koreana (Planted species), Paulownia coreana (Planted species), Asperula lasiantha, Weigela subsessilis, Adenophora triphylla var. hirsuta, Carex okamotoi, Lilium amabile and based on the list of the rare plants by the Forest ResearchInstitute, 2 taxa were recorded in the studied areas; Lilium callosum (Preservation priority order; No. 191), Aristolochia contorta (No. 151). The naturalized plants in this site were 13 families, 22 genera, 28 taxa and naturalization rate was 6.4% of all 435 taxa vascular plants.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.9 no.4
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• pp.13-23
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• 2006

The vascular plants of the studied area in the Mt. Bangjang was listed 422 taxa : 106 families, 299 genera, 372 species, 1 subspecies, 46 varieties and 3 forms. Based on the list of the rare plants by the Forest Research Institute, 5 taxa were recorded in the studied areas; Lilium distichum(Preservation priority order : No. 159), Tricyrtis dilatata (No. 97), Aristolochia contorta (No. 151), Prunus yedoensis (No. 110), Patrinia saniculaefolia (No. 122) and based on the list of Korean endemic plants, 9 taxa were recorded; Cephalotaxus koreana, Carex okamotoi, Populus tomentiglandulosa, Salix purpurea var. japonica, Prunus yedoensis, Forsythia koreana, Paulownia coreana, Weigela subsessilis, Patrinia saniculaefolia. Specific plant species by floral region were total 29 taxa; Prunus yedoensis in class V, 3 taxa(Acer palmatum, Asperula lasiantha, Lonicera subhispida ) in class III, 5 taxa(Lilium distichum, Potentilla dickinsii, Caryopteris incana, Patrinia saniculaefolia, Ligularia fischeri) in class II, 20 taxa(Ulmus parvifolia, Clematis patens, Aconitum jaluense, Ilex macropoda, Grewia biloba var. parviflora etc.) in class I. The naturalized plants in this site were 13 families, 31 genera, 36 species, 2 varieties, 38 taxa and naturalization rate was 9.0% of all 422 taxa vascular plants. Because of recent rapid increase of cars and people around here, analysis shows many naturalized plants and high naturalized ratio. And wild plants disturbing ecosystem like Ambrosia artemisiifolia var. elatior have been increasing. So, it needs continuing control and conservation measures on the plant ecosystem.