Classical swine fever (CSF), which is caused by classical swine fever virus (CSFV), causes significant losses in pig industry in many countries in Asia and Europe. The E2 glycoprotein of CSFV is the main target for neutralizing antibodies. In this study, a recombinant replication-defective human adenovirus expressing the CSFV E2 gene (rAdV-E2) was generated and evaluated for the immunogenicity in rabbits. The results showed that the rabbits immunized with rAdV-E2 developed high-level CSFV-specific antibodies. The rAdV-E2-immunized rabbits were all free of the regular fever and the viral replication in the spleen upon challenge with C-strain, which were seen in the rabbits immunized with the parent adenovirus of rAdV-E2. This indicates that the recombinant adenovirus can be an attractive candidate vaccine against CSF.
Adenoviridae ; genetics ; immunology ; metabolism ; Animals ; Antibodies, Viral ; blood ; Genetic Vectors ; genetics ; Immunization ; Rabbits ; Random Allocation ; Recombinant Proteins ; biosynthesis ; genetics ; immunology ; Transfection ; Viral Envelope Proteins ; biosynthesis ; genetics ; immunology ; Viral Vaccines ; immunology

As an important new Chinese medicine international culture promotion platform,Overseas Chinese Medicine Center (OCMC) should seize the opportunity of the "Belt and Road" Initiatives to be the main force and national team of transmitting Chinese medicine overseas.Through the research and practice of OCMC expanding Chinese medicine territory,the author adopted "Chinese medicine + " mind in four directions (i.e.,breaking a passage by characteristic traditional Chinese medicine treatment,developing characteristic Chinese medicine education,enhancing Chinese medicine talent localization,seeking high-level international cooperation of scientific research,and etc.) to impel OCMC spreading Chinese medicine culture to the world.

Based on the review of existed references,research methods and experiences of ethnographic studies of Chinese medicine in the UK,this article proposed several suggestions on the social scientific studies of Chinese medicine abroad under the background of the "Belt and Road":studies should be more pragmatic in order to take the role of think tank;multi-discipline studies are encouraged to take the advantages of professional subjects;multi-cultures should be respected and local conditions should be taken into consideration to achieve conversational communication and all-win interest consortium;qualitative research should be more emphasized to present more ethnographic work for analytical studies;historical studies should be paid attention to in order to get dynamic trends.

Based on the empirical study in Britain,this paper revealed several problems in the cross-cultural communication of traditional Chinese medicine (TCM):the obstacles are still immense,the system is not complete,the tools are simple,the communication capacity is limited,and the "de-Sinofication" is obvious.The proposals are made as that,applying the concepts of communication and multi-disciplines,accomplishing the system to run as a huge systematic project,creating more means and increasing the capability of communication,conducting the cross-cultural communication training,cultivating talented people,developing domestic TCM to support the abroad TCM,operating as government-leaded projects to enhance national cultural soft power,contesting for supremacy and intellectual property rights in the worldwide TCM areas.