摘要:
The present invention relates to a pharmaceutical composition for preventing or treating cachexia and muscle loss containing paeoniflorin. The pharmaceutical composition containing paeoniflorin may be used to effectively prevent or treat cachexia and muscle loss.
摘要:
The present disclosure relates to a composition containing a Paeoniae radix extract as an active ingredient. The composition may alleviate inappetence, weight loss, muscle loss and fatigue and inhibit hematopoietic toxicity. Thus, the composition may be effectively used for the prevention, alleviation or treatment of cachexia and muscle loss.
摘要:
An air purifying system may include at least three air cleaners or purifiers capable of independently operating and a docking station to support the at least three air purifiers. Since the air purifiers may be separated or stacked together on the docking station, the air purifying system may be operated in various states desired by a user.
摘要:
An air purifying system includes a robot cleaner configured to generate map information during vacuum cleaning and at least one air purifier that is operated based on the generated map information. Air purifying is performed using updated map information acquired by the robot cleaner during cleaning. The at least one air purifier includes two portable air purifiers mounted on a base air purifier. The two portable air purifiers are configured to be lifted from the base air purifier and moved to separate indoor rooms. The base air purifier includes a controller that determines, based on the generated map information and other information, which rooms the two portable air purifiers should be placed in so that air purifying may be efficient.
摘要:
The present invention relates to a ribosomal DNA nontranscribed spacer (rDNA NTS)-based gene multiple insertion cassette set and a GRAS-grade recombinant yeast strain using the same. In particular, a gene multiple insertion cassette set including rDNA NTS fragments and an auxotrophic selection marker having an incomplete promoter is developed, and a safe oral recombinant strain having no antibiotic resistant marker is constructed by multiple insertion of an optimum number of the developed gene multiple insertion cassette sets into chromosomes of a Saccharomyces cerevisiae strain. In addition, the present invention provides a vaccine composition including, as an active ingredient, the above strain, a culture product thereof, a cell lysate, or nodavirus capsid protein (NNVcp) isolated and purified therefrom. In addition, the present invention provides a composition for feed addition including, as an active ingredient, the above strain, a culture product thereof, a cell lysate, or squalene or oxidosqualene isolated and purified therefrom. Furthermore, the present invention provides a technique of preparing a GRAS-grade recombinant yeast strain for mass production of various recombinant proteins or useful metabolites.
摘要:
Disclosed are a construct for expressing a rotavirus antigen complex loaded with a heterologous virus epitope, a vaccine composition containing the rotavirus antigen complex, a virus-like particle of rotavirus containing the rotavirus antigen complex, and a vaccine composition containing the virus-like particle of rotavirus. According to the present disclosure, an antigen complex containing a rotavirus antigen as well as a heterologous virus epitope and a virus-like particle of rotavirus containing the antigen complex can be produced in large scale at low cost. Thus, the present disclosure may be applied for research and development of novel complex vaccines for rotavirus and heterologous virus.
摘要:
In an OFDMA-based cellular system, a frame of a downlink signal includes a common slot and traffic slots. The common slot includes a synchronization preamble and a cell search preamble. The synchronization preamble has a structure for synchronizing time and frequency, and the cell search preamble has a cell search structure. The traffic slot includes pilot symbols provided on the time and frequency axes. A cyclic prefix is used to estimate initial symbol synchronization, and the initial symbol synchronization and the synchronization preamble are used to synchronize the frame. The synchronization frame and the cell search preamble are used to estimate time and frequency synchronization. The cell search preamble is used to search cells. When the initial synchronization is performed, the cyclic prefix is used to track the frequency, the synchronization preamble is used to track symbol synchronization, and the cell search preamble is used to track fine frequency synchronization.
摘要:
In an OFDMA-based cellular system, a frame of a downlink signal includes a common slot and traffic slots. The common slot includes a synchronization preamble and a cell search preamble. The synchronization preamble has a structure for synchronizing time and frequency, and the cell search preamble has a cell search structure. The traffic slot includes pilot symbols provided on the time and frequency axes. A cyclic prefix is used to estimate initial symbol synchronization, and the initial symbol synchronization and the synchronization preamble are used to synchronize the frame. The synchronization frame and the cell search preamble are used to estimate time and frequency synchronization. The cell search preamble is used to search cells. When the initial synchronization is performed, the cyclic prefix is used to track the frequency, the synchronization preamble is used to track symbol synchronization, and the cell search preamble is used to track fine frequency synchronization.
摘要:
A method for preparing a negative electrode active material, a negative electrode active material prepared using the same, and a lithium secondary battery, and in particular, to a method for preparing a negative electrode active material including the steps of (a) preparing a coating composition including a precursor of metal-phosphorous-oxynitride; (b) forming a precursor layer on a negative electrode active material with the coating composition of (a) using a solution process; and (c) forming a metal-phosphorous-oxynitride protective layer on the negative electrode active material by heat treating the negative electrode active material having the precursor layer formed thereon. The method for preparing a negative electrode active material uses a solution process, which is advantageous in terms of simplifying the whole process and reducing costs, and high capacity, high stabilization and long lifetime are obtained as well by the formed protective layer having excellent properties.