Intellectual Property Protection and New Development Pattern Construction of Xinjiang Jujube

"Three new developments"is the guiding ideology of Chinese-style high-quality development in the new era.Jujube(Zizyphus jujube Mill.)is a plant of Zizyphus of Rhamnaceae,which originated in China and has been listed as one of the"five fruits"since ancient times.Xinjiang is the most important jujube producing area in China,and its yield has accounted for 50%of the national jujube yield.In the five prefectures and cities of southern Xinjiang,as well as the regimental farms of southern and eastern Xinjiang of Xinjiang Production and Construction Corps,the jujube industry is an advantageous characteristic industry in agriculture.This paper studied Xinjiang jujube industry and its agricultural intellectual property resources,analyzed six major issues to be further implemented,such as the"three new developments"thinking and the strategy of building an intellectual property power,and puts forward eight strategies such as coordinating the two markets and two resources to accelerate the construction of a new development pattern and dual circulation of jujube.

Intellectual Property Protection and High-quality Development of Grape Industrial Clusters in Xinjiang

This paper introduced the grape industry in Xinjiang and its agricultural intellectual property resources,and analyzed six major problems such as the ineffective leading role of intellectual property rights in high-quality development.Finally,it proposed eight strategies to build a national-level regional fine-grain breeding base for grapes and develop“agricultural chips”in the context of the strategy of strengthening the country with intellectual property and innovation-driven development strategy.

Intellectual Property Rights and Authentic Protection of Chinese Wolfberry in Xinjiang

This paper introduced the biological characteristics and medicinal value of medlar(Lycium chinense Miller).It studied Chinese wolfberry industry and its agricultural intellectual property resources in Xinjiang.In addition,it analyzed main problems such as the lag in the construction of authentic medicinal materials bases and insufficient deep processing of related products.Finally,it proposed eight recommendations including cultivating biological species with more medicinal value and creating an advantageous area of characteristic authentic medicinal materials.

Intellectual Property Protection and High-Quality Development of Xinjiang Melons under the Big Food Concept

The development of diversified foods such as melons under the big food concept can reduce the pressure on staple food grain.Xinjiang has the advantages of building a new development pattern of dual circulation of diversified food industry and establishing a national diversified food safety and high-quality assurance center.The construction of an agricultural power needs the strategic support of an intellectual property power.This paper introduced and studied Xinjiang s melon industry and its agricultural intellectual property resources,analyzed the six main problems,including many idle land resources have not been developed into melon fields and the role of melons in diversified food supply systems not well played.Finally,it proposed to vigorously develop diversified food industries such as melons in Xinjiang and establish an eight-point strategy such as national diversified food safety and high-quality assurance center.

Cotton Breeding in Xinjiang and Its Intellectual Property Protection

In 2021,Xinjiang's cotton output was 5.129 million t,accounting for 89.50%of China's total.The autonomous region produces high-quality long-staple cotton,natural colored cotton,fine-staple cotton(upland cotton),organic cotton,etc.The southern Xinjiang cotton area is one of the three major long-staple cotton(island cotton)producing regions in the world.This paper introduced the history of cotton planting and breeding in Xinjiang from the aspects of cultural relics records,history of entering Xinjiang,historical achievements of breeding and breeding leaders.We studied the intellectual property protection of cotton breeding in the autonomous region from the aspects of biological genetic resources,invention patents,utility model patents and new plant varieties,analyzed the six main problems existing in cotton breeding and its intellectual property protection,and discussed the tactics for cotton breeding and its intellectual property protection in Xinjiang under the strategy of strengthening the country with intellectual property.Eight suggestions in response to the Xinjiang cotton incident were also put forward,including establishing a Xinjiang national cotton germplasm nursery,protecting biological genetic resources,and strengthening the protection of creative intellectual property rights in the field of breeding to escort technological innovation in the cotton seed industry.

Intellectual Property Protection and High-quality Development of Cotton Industry in Xinjiang

This paper firstly introduces the general situation of cotton planting areas in China and cotton industry in Xinjiang,and the current situation of intellectual property protection of Xinjiang's cotton industry.Then,it analyzes the main problems in its intellectual property protection and high-quality development.On this basis,it comes up with the recommendations for high-quality development of cotton industry in Xinjiang under the strategy of strengthening the country with intellectual property.The recommendations include improving the level of creation of creative intellectual property rights,building an intellectual property rule system in the entire cotton industry chain in Xinjiang,building protected zones for production of major high quality agricultural product cotton,establishing a demonstration zone to undertake the transfer of the domestic cotton textile and garment industry,undertaking education on the sense of community for the Chinese nation in response to the Xinjiang cotton incident,and developing the"Belt and Road"blue market for Xinjiang cotton and its products.

A Study on Intellectual Property Right Protection of Geographical Indications and Regional Public Brand Building in Xinjiang

This paper studies the geographical indication resources of Xinjiang and their distribution in administrative regions,national grain production functional zones,protected zones for production of major agricultural products,advantageous areas of Chinese characteristic agricultural products,and national advantageous characteristic industrial clusters.It analyzes the main problems existing in the protection of intellectual property rights of geographical indications.Besides,it discusses the strategies for the protection of intellectual property rights of geographical indications in the autonomous region and the building of regional public brands in the contest of the strategy of strengthening the country with intellectual property and rural revitalization strategy.Finally,it comes up with recommendations,including collecting and sorting out the human factors and natural factors of geographical indications of famous,excellent and special products,strengthening the protection of geographical indications of Xinjiang cotton and its products,enhancing the protection of geographical indications of grain and oil crops and sugar beet,implementing the protection of geographical indications for products with special needs for ethnic minorities,building national geographical indication product protection demonstration areas,formulating national and international standards for geographical indication products,and take full advantage of the EU-China Agreement on Cooperation on and Protection of Geographical Indications to actively participate in the EU protection of geographical indications.

Inheritance,Innovation and Development of Wuling Mountain Area in Hubei Province Based on Intellectual Property Rights

Using the methods of field survey and literature collection,this paper firstly introduces the intellectual property resources of the Wuling Mountain Area in Hubei Province from folk literature and arts,traditional knowledge,biological genetic resources,new plant varieties,patents,geographical indications,and trademarks.Then,it analyzes the main problems in the protection and inheritance,innovation and development of intellectual property rights(IPRs).In addition,it discusses the strategy of inheritance,innovation and high-quality development of this ethnic area in the context of the strategy of strengthening the country with intellectual property rights and the strategy of rural revitalization.Finally,it comes up with recommendations including carrying forward and inheriting folk literature and art,protecting traditional knowledge of traditional craftsmanship,inheriting and innovating to develop traditional Chinese medicine and ethnic medicine,improving the protection and use of geographical indications,and strengthening the IPR protection.

Regional Differences in the Income of Farmers and Herdsmen in Inner Mongolia

This paper analyzes the key indicators which reflect farmer and herdsman's income in Inner Mongolia region,and then carries out regression analysis,factor analysis and cluster analysis of their income status in this region with SPSS software. Through the analysis,it can be seen that the net income of per farmer and herdsman in Inner Mongolia,has not reached the national level,and the differences in the influencing factors of the income are very obvious. According to present specific situation of farmers and herdsman in Inner Mongolia,this paper gives suggestions like proposing an agricultural prices security system,speeding up the strategic investment,improving the investment environment to promote the reasonable layout of the whole area,so as to improve the incomes of famers and herdsmen in Inner Mongolia region.

Modeling drug-induced mitochondrial toxicity with human primary cardiomyocytes

Mitochondrial toxicity induced by therapeutic drugs is a major contributor for cardiotoxicity,posing a serious threat to pharmaceutical industries and patients’lives.However,mitochondrial toxicity testing is not incorporated into routine cardiac safety screening procedures.To accurately model native human cardiomyocytes,we comprehensively evaluated mitochondrial responses of adult human primary cardiomyocytes(h PCMs)to a nucleoside analog,remdesivir(RDV).Comparison of their response to human pluripotent stem cell-derived cardiomyocytes revealed that the latter utilized a mitophagy-based mitochondrial recovery response that was absent in h PCMs.Accordingly,action potential duration was elongated in h PCMs,reflecting clinical incidences of RDV-induced QT prolongation.In a screen for mitochondrial protectants,we identified mitochondrial ROS as a primary mediator of RDV-induced cardiotoxicity.Our study demonstrates the utility of h PCMs in the detection of clinically relevant cardiac toxicities,and offers a framework for h PCM-based high-throughput screening of cardioprotective agents.

CFTR is a negative regulator ofγδT cell IFN-γproduction and antitumor immunity

CFTR,a chloride channel and ion channel regulator studied mostly in epithelial cells,has been reported to participate in immune regulation and likely affect the risk of cancer development.However,little is known about the effects of CFTR on the differentiation and function ofγδT cells.In this study,we observed that CFTR was functionally expressed on the cell surface ofγδT cells.Genetic deletion and pharmacological inhibition of CFTR both increased IFN-γrelease by peripheralγδT cells and potentiated the cytolytic activity of these cells against tumor cells both in vitro and in vivo.Interestingly,the molecular mechanisms underlying the regulation ofγδT cell IFN-γproduction by CFTR were either TCR dependent or related to Ca^(2+)influx.CFTR was recruited to TCR immunological synapses and attenuated Lck-P38 MAPK-c-Jun signaling.In addition,CFTR was found to modulate TCR-induced Ca^(2+)influx and membrane potential(Vm)-induced Ca^(2+)influx and subsequently regulate the calcineurin-NFATc1 signaling pathway inγδT cells.Thus,CFTR serves as a negative regulator of IFN-γproduction inγδT cells and the function of these cells in antitumor immunity.Our investigation suggests that modification of the CFTR activity ofγδT cells may be a potential immunotherapeutic strategy for cancer.

Impact of inactivated COVID-19 vaccines on viral shedding in B.1.617.2(Delta)variant-infected patients

Dear Editor,The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-COV-2)has waged a global pandemic. As of April 15, 2022, more than 500 million cases of COVID-19 had been reported, with more than 6 million deaths. The ultimate arsenal to fight against this pandemic is highly effective vaccines (Bok et al.,2021;Sadarangani et al., 2021).

A convenient immunochromatographic test strip for rapid detection of Scylla serrata reovirus

Scylla serrata reovirus （SsRV）, first discovered in Chinain 2004, is now known to be widespread in the mud crab（Scylla serrata） farming pond of China. （Chen et al.,2008）. Since there are no effective treatments currentlyavailable for this viral pathogen, early diagnosis is theonly way to prevent disease progression.

Self-Assembly of Switchable Protein Nanocages via Allosteric Effect

Protein cages have promising applications in highly efficient gene transportation.Many methods of engineering protein–interface interactions have been developed to build such viral mimics.Missing in current approaches is how to turn off the interactions and unpack the protein shell for controlled cargo delivery.Here,we present a concise protein allosteric strategy to create protein nanocages with dismountable coats.