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Fungal endophyte Penicillium janthinellum LK5 improves growth of ABA-deficient tomato under salinity
Khan, Abdul Latif,Waqas, Muhammad,Khan, Abdur Rahim,Hussain, Javid,Kang, Sang-Mo,Gilani, Syed Abdullah,Hamayun, Muhammad,Shin, Jae-Ho,Kamran, Muhammad,Al-Harrasi, Ahmed,Yun, Byung-Wook,Adnan, Muhammad Springer-Verlag 2013 World journal of microbiology & biotechnology Vol.29 No.11
Effects of Cervi cornus Colla (deer antler glue) in the reconstruction of a skin equivalent model.
Kim, Jandi,Jeong, Hyo-Soon,Li, Hailan,Baek, Kwang Jin,Kwon, Nyoun Soo,Yun, Hye-Young,Choi, Hye-Ryung,Park, Kyoung-Chan,Kim, Dong-Seok Springer-Verlag 2013 Archives of dermatological research Vol.305 No.1
<P>The aim of this study was to investigate the effects of Cervi cornus Colla (CCC) in the reconstruction of skin equivalent (SE). H&E staining showed that SE containing hyaluronic acid (HA) or HA and CCC had a thicker epidermis than the control SE. Immunohistochemical staining showed that p63 was mainly present at the basal layer of the epidermis in the HA and CCC model. Involucrin was obviously expressed in the upper layer of the epidermis in the HA and CCC model. Moreover, we observed that integrins α6 and β1 were strongly expressed along the basement membrane zone in the HA and CCC model, in which the dermis expressing type I collagen was more compact. In conclusion, our data indicate that CCC contributed to the formation of epidermis, basement membrane, and extracellular matrix in the reconstruction of SE and suggest that CCC may be a useful adjuvant in the reconstruction of SE.</P>
Choi, Jeong-Hae,Lee, Hyun-Wook,Lee, Jae-Koo,Hong, Jin-woo,Kim, Gyoo-cheon Springer-Verlag 2013 Archives of dermatological research Vol.305 No.2
<P>Efforts to employ various types of plasma in the field of skin care have increased consistently because it can regulate many biochemical reactions that are normally unaffected by light-based therapy. One method for skin rejuvenation adopted a high-temperature plasma generator to remove skin epithelial cells. In this case, the catalyzing effects of the plasma were rarely used due to the high temperature. Hence, the benefits of the plasma were not magnified. Recently, many types of low-temperature plasma devices have been developed for medical applications but their detailed functions and working mechanisms are unclear. The present study examined the effect of low-temperature microwave plasma on skin cells. Treatment with low-temperature plasma increased the expression of anti-aging genes in skin cells, including collagen, fibronectin and vascular endothelial growth factor. Furthermore, the plasma treatment did not cause cell death, but only induced slight cell growth arrest at the G2 phase. Although the cells treated with low-temperature plasma showed moderate growth arrest, there were no signs of thermal or genetic damage of skin cells. Overall, this low-temperature microwave plasma device induces the expressions of some anti-aging-related genes in skin cells without causing damage.</P>