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Comparative proteomic analysis of human follicular dermal papilla cells and fibroblasts
Chong Hyun Won,Chae Hwa Kim,Oh Sang Kwon,Yong Jung Kang,Jeon Hae Chan,Hyeon Gyeong Yoo,Jin Ho Chung,Kyu Han Kim,Hee Chul Eun,Kun Cho,Jong Soon Choi,Won Seok Park,Nok Hyun Park 대한피부과학회 2009 대한피부과학회 학술발표대회집 Vol.61 No.2
Induction of Quinone Reductase, an Anticarcinogenic Marker Enzyme, by Medicinal Herb Extracts
Kwon, Chong-Suk,Kim, Ji-Hyeon,Son, Kun-Ho,Kim, Young-Kyoon,Lee, Jeong-Soon,Lim, Jin-Kyu,Kim, Jong-Sang The Korean Society of Food Science and Nutrition 2002 Preventive Nutrition and Food Science Vol.7 No.4
To search for novel cancer preventive agents, we assessed the quinone reductase (QR)-inducing activities of medicinal herb extracts in cultured murine hepatoma cells (hepalclc7 cells). Among 216 herb extracts tested in this study, 8 kinds of herbal extracts were found to induce QR activity in hepalclc7 cells by more than 2-fold when used at the concentration of 25 $\mu\textrm{g}$/$m\ell$. The methanol extracts of Aster koraiensis NK and Pulsatilla koreana Nakai induced QR by 252 and 223 % , respectively, at the concentration of 25 $\mu\textrm{g}$/$m\ell$. Most of the herbal extracts with QR inducing-activity increased the enzyme activity in a typical dose-dependent manner. The QR activity in BP$^{r}$ cl cells was induced move than 50 % by the extracts of Pulsatilla koreana Nakai, Inula helenium, Physalis alkekengi var, francheti (Masters) Makino, Chrysanthemum zawadskii var. latilobum Kitamuva, Auemisia keiskeana Miquel, Chfsanthemum boreale Makino. In conclusion, hlsatilla koreana Nakai, Aster koraiensis N.K, and Chfsanthemum zawadskii var. iatilobum Kitamura, which showed relatively high QR induction, merit further animal study to evaluate their potential as cancer preventive agents.
( Chong Hyun Won ),( Oh Sang Kwon ),( Yong Jung Kang ),( Hyeon Gyeong Yoo ),( Dong Hun Lee ),( Jin Ho Chung ),( Kyu Han Kim ),( Won Seok Park ),( Nok Hyun Park ),( Kun Cho ),( Sang Oh Kwon ),( Jong So 생화학분자생물학회 2012 BMB Reports Vol.45 No.4
The dermal papilla cells (DPCs) of hair follicles are known to secrete paracrine factors for follicular cells. Shotgun proteomic analysis was performed to compare the expression profiles of the secretomes of human DPCs and dermal fibroblasts (DFs). In this study, the proteins secreted by DPCs and matched DFs were analyzed by 1DE/LTQ FTICR MS/MS, semi-quantitatively determined using emPAI mole percent values and then characterized using protein interaction network analysis. Among the 1,271 and 1,188 proteins identified in DFs and DPCs, respectively, 1,529 were further analyzed using the Ingenuity Pathway Analysis tool. We identified 28 DPC-specific extracellular matrix proteins including transporters (ECM1, A2M), enzymes (LOX, PON2), and peptidases (C3, C1R). The biochemically- validated DPC-specific proteins included thrombospondin 1 (THBS1), an insulin-like growth factor binding protein3 (IGFBP3), and, of particular interest, an integrin beta1 subunit (ITGB1) as a key network core protein. Using the shotgun proteomic technique and network analysis, we selected ITGB1, IGFBP3, and THBS1 as being possible hair-growth modulating protein biomarkers. [BMB reports 2012; 45(4): 253-258]
Comparative proteomic analysis of human follicular dermal papilla cells and fibroblasts (초)
( Chong Hyun Won ),( Chae Hwa Kim ),( Oh Sang Kwon ),( Yong Jung Kang ),( Jeon Hae Chan ),( Hyeon Gyeong Yoo ),( Jin Ho Chung ),( Kyu Han Kim ),( Hee Chul Eun ),( Kun Cho ),( Jong Soon Choi ),( Won Se 대한피부과학회 2009 초록집 Vol.47 No.20
Induction of Quinone Reductase, an Anticarcinogenic Marker Enzyme, by Medicinal Herb Extracts
Chong-Suk Kwon,Ji Hyeon Kim,Kun Ho Son,Young-Kyoon Kim,Jeong Soon Lee,Jin Kyu Lim,Jong-Sang Kim 한국식품영양과학회 2002 Preventive Nutrition and Food Science Vol.7 No.4
To search for novel cancer preventive agents, we assessed the quinone reductase (QR)-inducing activities of medicinal herb extracts in cultured murine hepatoma cells (hepa1c1c7 cells). Among 216 herb extracts tested in this study, 8 kinds of herbal extracts were found to induce QR activity in hepa1c1c7 cells by more than 2-fold when used at the concentration of 25 μg/mL. The methanol extracts of Aster koraiensis NK and Pulsatilla koreana Nakai induced QR by 252 and 223%, respectively, at the concentration of 25 μg/mL. Most of the herbal extracts with QR inducing-activity increased the enzyme activity in a typical dose-dependent manner. The QR activity in BPrc1 cells was induced more than 50% by the extracts of Pulsatilla koreana Nakai, Inula helenium, Physalis alkekengi var. francheti (Masters) Makino, Chrysanthemum zawadskii var. latilobum Kitamura, Artemisia keiskeana Miquel, Chrysanthemum boreale Makino. In conclusion, Pulsatilla koreana Nakai, Aster koraiensis N.K, and Chrysanthemum zawadskii var. latilobum Kitamura, which showed relatively high QR induction, merit further animal study to evaluate their potential as cancer preventive agents.