• 제목/요약/키워드: Hair growth effect

검색결과 190건 처리시간 0.023초

삼황사심탕의 항산화능 및 C57BL/6 마우스 모델에서의 발모 촉진효과 (Antioxidant Ability and Hair Growth Effect of Samhwang-Sasimtang in C57BL/6 Model)

  • 김민지;박교현;이인철;김배환
    • 동의생리병리학회지
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    • 제28권2호
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    • pp.154-161
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    • 2014
  • The purpose of this study is to evaluate the antioxidant activity and hair growth effects of a natural herbal ethanol extract, Samhwang-Sasimtang(SS). In case of antioxidant ability of SS, the content of phenolic compounds was 28.44mg/g. The extract showed strong electron donating ability and free radical scavenging activity in a concentration-dependent manner. SOD-like activity also rose through increasing the concentrations of SS. In order to estimate the hair growth effects, the extract was applied to the back of seven-week-old C57BL/6 male mice ($150{\mu}{\ell}$ a day, five days a week, for four weeks) in four groups (C, control, saline; PC, positive control, 3% minoxidil; E1, experimental 1, 1% SS; E2, experimental 2, 2% SS). Ten mice were assigned to each group and five mice in each group were sacrificed at weeks 2 and 4, respectively. There was no a significant difference in body weight change among experimental groups. In macroscopic observation of hair growth at week 4, the scores of hair growth on the backs of mice were 80, 60, 40 and 20% in the PC, E2, E1 and C groups. In terms of histological observation, the ratio and thickness of hair follicles, the enzyme activities of ALP and ${\gamma}$-GT, immunohistological examination of IGF-1 and VEGF which are the hair growth factors, in each group were significantly high in this order: PC, E2, E1 and C group, at week 4. Meanwhile, hair growth inhibition factors, TGF-${\beta}1$ and Caspase-3, were reduced in PC, E1 and E2 groups compared with C group. These results indicate that SS extract may be effective in promoting hair growth, and suggest that it can be used practically as a superior natural agent for hair growth promotion.

홍삼가수분해추출물(GS-E3D)의 항산화 및 양모 효과 (Anti-Oxidant and Hair-Growth-Promoting Effect of Pectin Lyase-Modified Red Ginseng Extract (GS-E3D))

  • 표미경;홍세철;정종태;조윤호;이기무
    • 생약학회지
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    • 제48권3호
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    • pp.195-201
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    • 2017
  • To develop new therapy for prevention and treatment of hair loss is very important according to increase of the number of hair loss people. The aim of this study was to investigate the hair growth promoting effects of pectin lyase-modified red ginseng extract (GS-E3D). We examined antioxidant and anti-inflammatory effects, human hair dermal papilla cells (HHDPC) proliferation, and testoterone-induced $5{\alpha}$-reductase inhibitory effects. GS-E3D show not only 1,1-diphenyl-2-picryhydrazyl (DPPH) radical scavenging activity and xanthine oxidase inhibitory effects as an anti-oxidant property, but also lip-oxygenase and hyaluronidase inhibitory effects as an anti-inflammatory property. Human hair dermal papilla cells proliferation by GS-E3D was higher than those of minoxidil or finasteride, using the positive controls. Moreover, GS-E3D exhibited $5{\alpha}$-reductase inhibitory activities after stimulating by testoterone. The present results indicate that GS-E3D has a potential to be as an hair growth promoting agent for cosmetic materials.

크로몬 유도체의 물성 및 활성검색 (Properties and Activitiy Screening of Chromone Derivatives)

  • 김영로;이상현;김경순;정춘식;정재훈;김박광
    • 약학회지
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    • 제44권2호
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    • pp.107-114
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    • 2000
  • We have synthesized 4-isonitroso-4H-1-benzopyran and 4-amino-2,3-dihydro -4H-1-benzopyran of chromone derivatives by using condensation method. Physico-chemical properties of these compounds were measured and analyzed by UV and HPLC method. The correlation coefficient of their methanol solutions by UV were 0.9992 and 0.9994, respectively. And oxime compound was resolved within 4 min and had a detection limit of 3 ng at S/N=3 by HPLC using a reversed phase column with three solvents(MeOH, $H_2O$, HAc). The amino compound was resolved within 4.5 min and had a detection limit of 10 ng at S/N=3 by HPLC under the same conditions. Anti-diabetic effect of chromone derivatives were investigated in the streptozotocin (STZ)-induced diabetic rats. Diabetes was induced in male Sprague-Dawley rats by injections of STZ (45 mg/kg, i.v). The investigation of the hair growth effect of isonitrosobenzopyran and 4-aminobenzopyran on the hair of black mouse (C57BL/6) was also carried out. The administraion of their ethanol solution to the black mouse (C57BU/6) through skin them promoted the growth of hair.

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After-Rinsing Hair Growth Promotion of Minoxidil-containing Amino ${\alpha}$-Cyclodextrins

  • Kim, Jin-Chul;Kim, Myoung-Dong
    • Journal of Microbiology and Biotechnology
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    • 제17권12호
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    • pp.1965-1969
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    • 2007
  • Triamino ${\alpha}$-cyclodextrin (CD) was synthesized and the inclusion complex with Minoxidil (MXD) was prepared. ${\alpha}$-CD was azidated by modifying the 6-hydroxylmethyl CD rim with sodium azide. Then, mono-, di-, tri-, and tetra-azidocyclodextrins were separated by a flash column chromatography and reduced to the corresponding amines by hydrogenation with Pd/C. The substantivities of MXD included in either 2-hydroxypropyl ${\alpha}$-CD (HP ${\alpha}$-CD) or triamino ${\alpha}$-CD were evaluated in vitro using hairless mice skins. After applying the preparations onto the skin and rinsing it, the amount of the drug left on the skin was determined using high-performance liquid chromatography (HPLC). It was the highest when the drug was included in triamino ${\alpha}$-CD. The electrostatic interaction between the protonated amino CD and the negatively charged skin would be responsible for the relatively high substantivity. The in vivo hair growth promotion effect of each preparation was investigated, where the sample application onto the clipped backs of female mice (C57BL6) and the subsequent rinsing of the backs were done once a day for 30 days. Only MXD in triamino ${\alpha}$-CD had hair growth promotion effect, possibly due to the significant substantivity.

C57BL/6N 생쥐에서 골쇄보(骨碎補) 추출물을 이용한 발모(發毛)효과에 대한 실험적 연구 (Experimental Studies on the Hair Growth Activity of Drynariae Rhizoma Extracts in C57BL/6N Mice)

  • 정석영;정일국;김대근;조한영;정한솔;이창현
    • 동의생리병리학회지
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    • 제21권2호
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    • pp.453-461
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    • 2007
  • Drynariae Rhizoma has been used for promotes mending of the sinews and bone, tonifies the kidney for such symptoms as weak low back and knees, and stimulates the growth of hair as a tinctute for alopecia in oriental medicine. This experiment examined the effect of an acetone extracts of Drynariae Rhizomas(GSB-1), its EtoAc fraction(GB-2) and n-buOH fraction(GSB-3), on hair growth activity of the C57BL/6L mice after topical application to skin. First, We examined on hair growth activity of extracts of Drynariae Rhizomas compare to control and 1 % minoxidil groups. Second, We investigated on the number of hair follicle and mast cells after topical application of extracts of the Drynariae Rhizomas to skin for 16 day. Third, We investigated immunoreactive density of vascular endothelial growth factor(VEGF), protein kinase C-${\alpha}$(PKC-${\alpha}$) and stem(mast) cell factor(SCF) in skin of C57BL/6N mice by immunohistochemical methods. The results were as follows : Hair growth effect of acetone extracts of Drynariae Rhizomas, its EtoAc fraction and n-BuOH fraction was observed in 98 %, 96 % and 60 % in hair removed skin area in 16 day respectively, Immunoreactive density of VEGF in skin of GSB-1 group was weakly stained compare to control group in 10 day, But GSB-2 and GSB-3 groups were mildy stained in bulge and root sheath of skin. Immunolocalization of SCF antigens was observed weakly stained density in epidermis, bulge, stem cells and dermal papilla of control gruop. but in experimental group, immunoreactivity of SCF antigens was observed mildly stained density in bulge, epidermis and root sheath of GSB-1 gruop, heavily stained density in epidermis, bulge and root sheath of GSB-2 and GSB-3 groups to the hair removal skin of C57BL/6N mice on day 10. These experiment suggest that acetone extracts of Drynariae Rhizomas and its EtoAc fraction may be used for topical treatment of alopecia areata.

當歸補血湯加味方이 모발탈락 및 성장에 미치는 영향 (Effect of DanGuiBoHyulTangGami-Bang on the Alopecia and Hair Growth Stimulation)

  • 김필수;김희택;노석선;황충연
    • 한방안이비인후피부과학회지
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    • 제17권3호
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    • pp.38-60
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    • 2004
  • We made an experiment if the extracts of DanGuiBoHyulTangGami-Bang(DBTG) and 15 kinds of the medical herbs used the materials of DBTG were effective on the hair formation palpation and the falling out of hair, and came to the following conclusions. 1. The extracts of Paeonia lactiflora, Cuscuta chinensis and Angelica tenuissima of DBTG consisted of the 15 kinds of the medical herbs kept the activity of 5${\alpha}$-reductase type Ⅱ from being active 75.3$\%$, 63.8$\%$. 75.5$\%$. 2. The hair growth index, 1.6(control group 0.8) of the extracts of DBTG bas a little effect on the hair growth palpation and that of Rubus coreanus 1.8(control group 0.4) was the most effective one of the medical herbs, and Paeonia lactiflora 2.3(control group 1.7) and Vitex rotundifolia 2.3(control group 1.5) showed the effect on hair formation palpation. 3. The hair growth period couldn't be extended by DBTG in this experimental stage. 4. The 15 kinds of constitution medicines of DBTG didn't have effects in dermal papilla cells DNA increase, IGF- I, KGF, HGF the revelation of a gene heredity, the protein synthesis of the hair follicle tissues. 5. All of the 15 kinds of constitution medicines of DBTG didn't have the antibacterial activity in Paper disc rule. 6. The results from the test of a radical scavenging activity of the 15 kinds of constitution medicines of DBTG showed that the extracts of Paeoria lactiflora, Scutellaria baicalensis, Rubus coreanus have the superior antioxidant activity in the concentration of 0.01$\%$ and 0.001$\%$ 7. In the formation controlled experiment, Vitex rotundifolia (70.6$\%$), Scutellaria baicalensis (47.1$\%$, Saposhnikovia (44.8$\%$) of the 15 kinds of constitution medicines of DBTG in the 50㎍/㎖ concentration controled NO forming and Vitex rotundifolia (12.7$\%$) controled NO forming in the 5㎍/㎖ concentration in order. 8. MTT(lC/50) of the extracts of Rehmannia glutinosa, Paeonia lactiflora, Scutellaria baicalensis, Lycium chinense, Rubus coreanus of the 15 kinds of constitution medicines of DBIG was more than 500㎍/㎖ and had the least cell virulence.

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5종의 한약 추출물이 함유된 헤어 에센스제품(HHRHG0202-80)이 in vitro 및 in vivo에서 육모 및 탈모 방지에 미치는 효과 (The Effect of Hair Essence (HHRHG0202-80) Containing Five Herbal Extracts on Hair Growth and the Prevention of Alopecia in vitro & vivo)

  • 박원석;성대석;김대권;조원희;이해광;이창훈;박성규;심영철
    • 대한한의학회지
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    • 제25권1호
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    • pp.152-160
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    • 2004
  • Backgrounds : Androgenetic alopecia is a relatively common disorder, but its precise mechanism is not elucidated. There are two commercial drugs approved by FDA. One(finasteride) has an inhibition activity of 5$\alpha$-reductase(type 2) and the other(minoxidil) has a vasodilation activity. Objectives : A verified herbal remedy for baldness is needed for medicinal treatment or preventing alopecia, which could be demonstrated by alopecia-related in vitro & in vivo tests Methods : On the basis of oriental pharmacognosy, we classified many herbal medicines into four groups (malnutrition, aging, alopecia and gray hair) according to its effect. The mitosis induction of hairy dermal papillae cell and the metabolic inhibition for type 2 $5{\alpha}-reductase$ were tested with five herbal extracts. Also, five herbal extracts were added to the normal essence formulation (HHRHG0202-80) in ranges of 0.1~0.3%, which was applied two-mouse models to validate each hair growing activity in vivo. Results : Stimulation of follicular papillae cell proliferation was observed in treatment of three herbal extracts (Glycyrrhizae radix:159.7%, Corni fructus : 144.7%, and Coicis semen : 136.6%) at a dose of $10\mu\textrm{g}/ml$. Three herbal extracts (Biotae semen. Glycyrrhizae radix and Coicis semen) showed inhibitory activity for $5{\alpha}-reductase$(type 2) at 93.18%, 73.36% and 47.6%, respectively at the same dose. We observed the enhancement of hair growth activity in C57b1/6 mouse and the inhibition of alopecia in AGA mouse after topical administration of the hair essence. Conclusions : Hair essence product, which contains five medicinal plants, would be used for the remedy for male pattern baldness (MPB) and the other alopecia diseases.

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미세침요법의 모발성장효과 (Hair-growth Promoting Effect of Microneedle Roller Therapy)

  • 이창현;이지연;신현종;하기태;서형식;정한솔
    • 동의생리병리학회지
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    • 제28권1호
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    • pp.16-21
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    • 2014
  • Micro needle roller therapy has been used for cosmetic purposes, such as reducing skin winkles and improving elasticity of skin. It is claimed that micro needle roller therapy has potentials for connective tissue regeneration by facilitating collagen synthesis. Therefore, there seems to be a possibility that connective tissue regenerating potential of micro needle roller therapy could influence the hair growth cycle. This study, we investigated the hair growth-promoting effects of micro needle roller therapy. C57BL/6 mice were devided into three groups as follows: normal saline-treated, minoxidil-treated, and micro needle roller therapy-received group. Hair growth activity was evaluated by handscopic and microscopic observations. Sections of dorsal skin were stained with hematoxylin and eosin. Expression of BrdU, FGF, and VEGF was detected by immunohistochemical staining. Micro needle roller therapy enhanced the development of hair follicle during anagen. Immunohistochemical analysis revealed that micro neeld roller therapy incresed the expression of BrdU and FGF in the hair follicles of C57BL/6 mice. Furthermore, micro needle roller therapy upregulated mRNA expression of VEGFR-2, FGF-2, EGF - growth factors that play a central role in hair follicle development during anagen. These results suggest that Micro needle roller therapy can potentially be used for the treatment of alopecia.

방사선 피폭 마우스의 털 수질세포에 대한 인삼의 방사선 방호효과 (The Radioprotective Effect of Panax ginseng of the Hair Medullary Cell in Irradiated Mice)

  • 김성호;한동운
    • Journal of Ginseng Research
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    • 제20권2호
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    • pp.149-153
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    • 1996
  • Studies were Performed to determine whether the water fraction of Panax ginseng Protected radiation damage to hair medullar cells of N:GP(s) mice after in vivo irradiation with $^{60}Co{\;}{\gamma}-rays$. The hair follicles in the middle of the growth cycle were analysed 3 days after 3 Gy irradiation for the changes in the number of cells in the forming medulla of the hair in the region just above the germinal matrix of the growing (anagen) hair follicle. The radioprotective effect of ginseng was compared with the irradiation control. The medullar cell count per unit length ($100{\;}\mu\textrm{m}$) of hair follicle was higher in the pretreated-groups of ginseng, both oral (2 mg/ml of drinking water, p<0.05) and intraperitoneal (0.3 mg/head, p<0.001) treatments, than the irradiation control. These data suggested that the water fraction of Panax ginseng may reduce cell damages on the body surface caused by ${\gamma}-rays$.

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봉독약침요법(蜂毒藥鍼療法)에 의한 발모관련 인자들의 발현에 대한 연구 (Experimental Study on the Expression of Hair Growth Related Factors after Bee Venom Acupuncture Therapy)

  • 김호일;김정무;신현종;이창현
    • 동의생리병리학회지
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    • 제25권3호
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    • pp.496-502
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    • 2011
  • The present study was undertaken to investigate the effect of bee venom acupuncture therapy on the hair follicle growth by macroscopic, microscopic and immunohistochemical observation of skin 10 and 17 days after treatment. The results were as follows : Macroscopic hair follicle growth of 0.2 ml S.B.V. acupuncture treated group was more prominent than those of 0.1 ml S.B.V. acupuncture treated group and control group. Microscopic observation indicated that the hair follicle growth of control group reached anagen phase IV of hair growing cycle, and that of 0.1 ml and 0.2 ml S.B.V. acupuncture treated groups reached anagen phase VI and catagen, respectively. Immunohistochemical observations of the expression of various cytokines, enzymes and receptors in association with hair follicle cycle after local treatment of S.B.V. acupuncture therapy are as follows: Expression of fibroblast growth factor was more intense in epidermis and outer root sheath in 0.2 ml S.B.V. acupuncture treated group than that of 0.1 ml S.B.V. acupuncture treated group and control group. Expression of epidermal growth factor was more intense in bulge and outer root sheath in 0.2 ml S.B.V. acupuncture treated group than that of 0.1 ml S.B.V. acupuncture treated group and control group. Expression of c-kit receptor was more intense in epidermis, bulge and outer root sheath in 0.2 ml S.B.V. acupuncture treated group than that of control group. Expression of vascular endothelial growth factor was more intense in epidermis, bulge and outer root sheath in 0.2 ml S.B.V. acupuncture treated group than that of control group. Expression of protein kinase C-${\alpha}$ was more intense in epidermis, bulge and outer root sheath in 0.2 ml S.B.V. acupuncture treated group than control group. It is concluded that bee venom acupuncture therapy promoted the expression of various cytokines, enzymes and receptors related to the hair growth cycle for hair growth. This findings indicates that bee venom acupuncture therapy is applicable to the treatment of hair loss.