We propose a novel method for image encryption,which is realized by the Collins formula with the random shifting method.The Collins formula can denote different optical transforms by one expression with different ABCD...We propose a novel method for image encryption,which is realized by the Collins formula with the random shifting method.The Collins formula can denote different optical transforms by one expression with different ABCD elements.For a generalized optical system,the ABCD elements can be randomly chosen,so the keys are increased and the security of the system is strengthened.Finally,some computer simulations are given for different encryption systems to prove the possibilities.The encryption effect is good,and people without the correct keys can not obtain the information easily.展开更多
Background:Women with uterine leiomyomas may suffer severe symptoms.To avoid risks of side effects,it is necessary to develop an optimal agent to shrink leiomyomas with fewer side effects and a lower recurrence rate.C...Background:Women with uterine leiomyomas may suffer severe symptoms.To avoid risks of side effects,it is necessary to develop an optimal agent to shrink leiomyomas with fewer side effects and a lower recurrence rate.Curcumin may have a lower side effect in uterine leiomyoma treatment.Methods:We established the estrogen-and-progesterone-induced murine model of uterine leiomyoma.Next,we determined the expression of related genes of the β-catenin/Wnt signaling pathway by western blot,reverse transcription-polymerase chain reaction,and immunohistochemistry.We also noticed the morphological changes in uterine tissues by hematoxylin-eosin staining.Results:Curcumin plays an important role in Wnt/β-catenin signaling pathway-related expression including β-catenin,adenomatous polyposis coli,glycogen synthase kinase-3β,Wnt-11,and serum hormone concentrations.Conclusions:Curcumin could the down-regulation of serum hormone concentrations and inhibition of the β-catenin/Wnt signaling pathway in the treatment of uterine leiomyoma.展开更多
基金the National Natural Science Foundation of China under Grant No 11147138the Natural Science Foundation Zhejiang Province under Grant Nos LQ12A04001 and R1090168the Natural Science Foundation of Educational Department of Zhejiang Province under Grant No Y200908864.
文摘We propose a novel method for image encryption,which is realized by the Collins formula with the random shifting method.The Collins formula can denote different optical transforms by one expression with different ABCD elements.For a generalized optical system,the ABCD elements can be randomly chosen,so the keys are increased and the security of the system is strengthened.Finally,some computer simulations are given for different encryption systems to prove the possibilities.The encryption effect is good,and people without the correct keys can not obtain the information easily.
文摘Background:Women with uterine leiomyomas may suffer severe symptoms.To avoid risks of side effects,it is necessary to develop an optimal agent to shrink leiomyomas with fewer side effects and a lower recurrence rate.Curcumin may have a lower side effect in uterine leiomyoma treatment.Methods:We established the estrogen-and-progesterone-induced murine model of uterine leiomyoma.Next,we determined the expression of related genes of the β-catenin/Wnt signaling pathway by western blot,reverse transcription-polymerase chain reaction,and immunohistochemistry.We also noticed the morphological changes in uterine tissues by hematoxylin-eosin staining.Results:Curcumin plays an important role in Wnt/β-catenin signaling pathway-related expression including β-catenin,adenomatous polyposis coli,glycogen synthase kinase-3β,Wnt-11,and serum hormone concentrations.Conclusions:Curcumin could the down-regulation of serum hormone concentrations and inhibition of the β-catenin/Wnt signaling pathway in the treatment of uterine leiomyoma.