Abstract: According to exemplary embodiments of the present invention, data protection storage is provided, the storage comprising: a standard network file server receiving a file access request from a user by being communicatively linked with a standard network driver mounted on an operating system of a client terminal; and a data protection processing part allowing a data protection processed file to be provided to the client terminal by data protection processing of a file requested in response to data protection policy set in a policy part when the file access request is received from a file system mapped to storage of the standard network file server.

Abstract: A novel protein, ORE 15, responsible for the regulation of plant leaf longevity is disclosed. Also, a gene encoding the protein ORE15 is disclosed. The protein and gene can be used in the regulation of plant leaf longevity, including delayed senescence, growth promotion, leaf weight, an size increase.

Abstract: A novel protein, ORE 15, responsible for the regulation of plant leaf longevity is disclosed. Also, a gene encoding the protein ORE15 is disclosed. The protein and gene can be used in the regulation of plant leaf longevity, including delayed senescence, growth promotion, leaf weight, an size increase.

Abstract: The present invention relates to an ORE9 gene that regulates leaft longevity in Arabidopsis thaliana, an ore9 mutant gene that delays the leaf longevity by repressing the physiological and biochemical changes involved in leaf senescence, and the use of the genes. The ORE9 gene regulating leaf longevity and the ore9 mutant gene thereof according to the present invention can be used for practical purposes such as improvement of plant productivity and pre- and post-harvest storage and development of the bioprobe for investigating the leaf longevity-associated gene and repressor of leaf longevity in plants.