AIM: To evaluate the antioxidant and phase II detoxification enzyme inducing ability of green leaf vegetables consumed in Asia.METHODS: The antioxidant properties of six commonly consumed Asian vegetables were deter...AIM: To evaluate the antioxidant and phase II detoxification enzyme inducing ability of green leaf vegetables consumed in Asia.METHODS: The antioxidant properties of six commonly consumed Asian vegetables were determined using the ABTS, DPPH, deoxyribose, PR bleaching and ironascorbate induced lipid peroxidation assay. Induce of phase II detoxification enzymes was also determined for each respective vegetable extract. Protection against authentic ONOO- and HOCl mediated cytotoxicity in human colon HCT116 cells was determined using the MTT 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrasodium bromide) viability assay.RESULTS: All of the extracts derived from green leaf vegetables exhibited antioxidant properties, while also having cytoprotective effects against ONOO- and HOCI mediated cytotoxicity. In addition, evaluation of the phase II enzyme inducing ability of each extract, as assessed by quinone reductase and glutathione- S-transferase activities, showed significant variation between the vegetables analyzed.CONCLUSION: Green leaf vegetables are potential sources of antioxidants and phase II detoxification enzyme inducers in the Asian diet. It is likely that consumption of such vegetables is a major source of beneficial phytochemical constituents that may protect against colonic damage.展开更多
Handicrafts and furniture of bamboo once flourished in Taiwan during the 1970s and 80s but have since gradually declined after that period of time. The viability of the handicrafts industry was greatly threatened alon...Handicrafts and furniture of bamboo once flourished in Taiwan during the 1970s and 80s but have since gradually declined after that period of time. The viability of the handicrafts industry was greatly threatened along with there being a real possibility of losing this traditional heritage. Nowadays, green products are a growing trend in the fashion industry, and thus some Asian countries have realized the importance of using green products and its development of cultural creative assets. The literature/study of the styles of traditional Taiwan bamboo arts are rare but they are worth exploring. Therefore, the purposes of this study are as follows: (1) to explore the category of traditional Taiwan Residents bamboo column furniture; and (2) to explore the backgrounds, forms, and contents of traditional Taiwan Residents bamboo column furniture. The results show that: (1) traditional Taiwan Residents bamboo chairs can be divided into eight categories: stool, side chair, slant-back reclining chair, tai-shi armchair, pair of gong-po chairs, two-seat chairs, "mother & child" chairs, and other styles of chairs; and (2) traditional Taiwan Residents bamboo column chairs styles originate from early Chinese Fujian and Guangdong provinces, and these bamboo chairs' forms have imitated the wood furniture of the Ming and Qing dynasty furniture. However, the technology of the enclosed-pipe structure is a special handicraft skill that reflects the early Taiwan Residents' resourcefulness in farming and fishing. We hope this paper can promote relevant and practical foundation research and studies.展开更多
文摘AIM: To evaluate the antioxidant and phase II detoxification enzyme inducing ability of green leaf vegetables consumed in Asia.METHODS: The antioxidant properties of six commonly consumed Asian vegetables were determined using the ABTS, DPPH, deoxyribose, PR bleaching and ironascorbate induced lipid peroxidation assay. Induce of phase II detoxification enzymes was also determined for each respective vegetable extract. Protection against authentic ONOO- and HOCl mediated cytotoxicity in human colon HCT116 cells was determined using the MTT 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrasodium bromide) viability assay.RESULTS: All of the extracts derived from green leaf vegetables exhibited antioxidant properties, while also having cytoprotective effects against ONOO- and HOCI mediated cytotoxicity. In addition, evaluation of the phase II enzyme inducing ability of each extract, as assessed by quinone reductase and glutathione- S-transferase activities, showed significant variation between the vegetables analyzed.CONCLUSION: Green leaf vegetables are potential sources of antioxidants and phase II detoxification enzyme inducers in the Asian diet. It is likely that consumption of such vegetables is a major source of beneficial phytochemical constituents that may protect against colonic damage.
文摘Handicrafts and furniture of bamboo once flourished in Taiwan during the 1970s and 80s but have since gradually declined after that period of time. The viability of the handicrafts industry was greatly threatened along with there being a real possibility of losing this traditional heritage. Nowadays, green products are a growing trend in the fashion industry, and thus some Asian countries have realized the importance of using green products and its development of cultural creative assets. The literature/study of the styles of traditional Taiwan bamboo arts are rare but they are worth exploring. Therefore, the purposes of this study are as follows: (1) to explore the category of traditional Taiwan Residents bamboo column furniture; and (2) to explore the backgrounds, forms, and contents of traditional Taiwan Residents bamboo column furniture. The results show that: (1) traditional Taiwan Residents bamboo chairs can be divided into eight categories: stool, side chair, slant-back reclining chair, tai-shi armchair, pair of gong-po chairs, two-seat chairs, "mother & child" chairs, and other styles of chairs; and (2) traditional Taiwan Residents bamboo column chairs styles originate from early Chinese Fujian and Guangdong provinces, and these bamboo chairs' forms have imitated the wood furniture of the Ming and Qing dynasty furniture. However, the technology of the enclosed-pipe structure is a special handicraft skill that reflects the early Taiwan Residents' resourcefulness in farming and fishing. We hope this paper can promote relevant and practical foundation research and studies.