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Journal Article 49

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-acetylglucosamine 1

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RR1 and RR2 gene deletion affects the immunogenicity of a live attenuated pseudorabiesvirus vaccine candidate in natural pig host

Shijun YAN,He YAN,Chaolin ZHANG,Tongyan WANG,Qingyuan YANG,Zhe SUN,Yan XIAO,Feifei TAN,Xiangdong LI,Kegong TIAN

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 81-86 doi: 10.15302/J-FASE-2016088

Abstract: genes based on a / / triple gene-deleted pseudorabies virus and tested its efficacy in pigs as a vaccine

Keywords： pseudorabies virus     RR1 and RR2     ribonucleotide reductase     vaccine candidate    

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Attenuation mechanism of

Yuanqiang ZHENG,Yanchun SHI,Chang AN,Ruisheng LI,Dongjun LIU,Yuehua KE,Kairong MAO,Mingjuan YANG,Zeliang CHEN,Shorgan BOU

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 4,   Pages 331-340 doi: 10.15302/J-FASE-2014032

Abstract: The current licensed attenuated vaccines for animal use were developed by sequential passage in non-naturalIn the present study, we sequenced the genome of vaccine strain M5-10.Sequence analysis showed that a large number of genetic changes occurred in the vaccine strains.These attenuation mechanisms also have implications for screening and development of new vaccine strainsThe genetic changes in the genome represent candidate sites for differential diagnosis between these vaccine

Keywords： Brucella     live attenuated vaccine     attenuation     differential diagnosis    

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Innovation-driven trend shaping COVID-19 vaccine development in China

Frontiers of Medicine doi: 10.1007/s11684-023-1034-6

Abstract: we outline representative vaccines in multiple routes, while the merits and plights of the existing vaccine

Keywords： SARS-CoV-2     COVID-19 vaccine     vaccine development    

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Optimising the oil phases of aluminium hydrogel-stabilised emulsions for stable, safe and efficient vaccine

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 973-984 doi: 10.1007/s11705-021-2123-1

Abstract: To increase antibody secretion and dose sparing, squalene-in-water aluminium hydrogel (alum)-stabilised emulsions (ASEs) have been developed, which offer increased surface areas and cellular interactions for higher antigen loading and enhanced immune responses. Nevertheless, the squalene (oil) in previous attempts suffered from limited oxidation resistance, thus, safety and stability were compromised. From a clinical translational perspective, it is imperative to screen the optimal oils for enhanced emulsion adjuvants. Here, because of the varying oleic to linoleic acid ratio, soybean oil, peanut oil, and olive oil were utilised as oil phases in the preparation of aluminium hydrogel-stabilised squalene-in-water emulsions, which were then screened for their stability and immunogenicity. Additionally, the underlying mechanisms of oil phases and emulsion stability were unravelled, which showed that a higher oleic to linoleic acid ratio increased anti-oxidative capabilities but reduced the long-term storage stability owing to the relatively low zeta potential of the prepared droplets. As a result, compared with squalene-in-water ASEs, soybean-in-water ASEs exhibited comparable immune responses and enhanced stability. By optimising the oil phase of the emulsion adjuvants, this work may offer an alternative strategy for safe, stable, and effective emulsion adjuvants.

Keywords： pickering emulsion     vaccine adjuvant     alum-stabilised emulsion     oleic to linoleic acid ratio     stability    

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Antitumor immunity of human SART3 gene vaccine against mouse tumor

HE Yu, YANG Shuhua, LIU Yong, LI Tao

Frontiers of Medicine 2008, Volume 2, Issue 1,   Pages 51-57 doi: 10.1007/s11684-008-0010-5

Abstract: After subcutaneous injection with SART3 gene vaccine, cytotoxic T lymphocyte (CTL) activity was measuredAnother group was treated with the vaccine after tumor implantation.It was found that human SART3 DNA vaccine can elicit a specific CTL reaction from the mouse splenocytesThe vaccine also shows activity in tumor treatment.We conclude that the human SART3 DNA vaccine can induce antitumor ability against tumor cells expressing

Keywords： antitumor therapy     occurrence     implantation     DNA vaccine     SART3 DNA    

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Development Trends and Suggestions of Nucleic Acid Vaccines

Li Aihua, Yang Xuemei, Sun Yinan, Yuan Yakun, Yang Juntao

Strategic Study of CAE 2021, Volume 23, Issue 4,   Pages 153-161 doi: 10.15302/J-SSCAE-2021.04.018

Abstract: the urgent needs of coronavirus disease 2019 (COVID-19) epidemic prevention and control, nucleic acid vaccinehas attracted great attention in the vaccine research and development (R&D) field owing to its highParticularly, the R&D process of messenger RNA (mRNA) vaccine has significantly accelerated, andthe mRNA vaccine was approved for the first time to be marketed and used in humans.Subsequently, it analyzes the impact of COVID-19 outbreak on the mRNA vaccine research, summarizes the

Keywords： nucleic acid vaccine     deoxyribonucleic acid (DNA) vaccine     ribonucleic acid (RNA) vaccine     messengerRNA (mRNA) vaccine     coronavirus disease 2019 (COVID-19)     cancer    

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Broadly neutralizing antibodies and vaccine design against HIV-1 infection

Qian Wang, Linqi Zhang

Frontiers of Medicine 2020, Volume 14, Issue 1,   Pages 30-42 doi: 10.1007/s11684-019-0721-9

Abstract: However, vaccine development has remained challenging.in broadly neutralizing monoclonal antibodies (bNAbs) has led to the development of multiple novel vaccineOur review aims to highlight these discoveries and rejuvenate our endeavor in HIV-1 vaccine design and

Keywords： HIV-1     broadly neutralizing antibodies     Env conformational states     vaccine design     SOSIP    

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Protection of inactivated vaccine against SARS-CoV-2 infections in patients with comorbidities: a prospective

Frontiers of Medicine   Pages 867-877 doi: 10.1007/s11684-023-0995-9

Abstract: The protection against SARS-CoV-2 infection of the Sinopharm vaccine was similar in participants with

Keywords： COVID-19     Sinopharm/BBIBP vaccine     immunocompromised patients     real-world    

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Immunogenicity and protective immunity against otitis media caused by pneumococcus in mice of Hib conjugate vaccine

Zeyu Chen,Rong Guo,Jianghong Xu,Chuangjun Qiu

Frontiers of Medicine 2016, Volume 10, Issue 4,   Pages 490-498 doi: 10.1007/s11684-016-0470-y

Abstract: and protective immunity of a Hemophilus influenzae b (Hib) polysaccharide conjugate vaccineA total of 15 young mice aged 3 weeks to 5 weeks were immunized with the conjugate vaccine, and another15 young mice of the same age were immunized with the licensed Hib-tetanus toxoid (TT) vaccine.This new Hib-PsaA conjugate vaccine can induce both anti-PsaA and anti-Hib immune responses in young

Keywords： conjugate vaccine     pneumococcal surface adhesin A     Hemophilus influenzae b     immunogenicity     otitis media    

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Review on Drug Regulatory Science Promoting COVID-19 Vaccine Development in China Review

Zhiming Huang, Zhihao Fu, Junzhi Wang

Engineering 2022, Volume 10, Issue 3,   Pages 127-132 doi: 10.1016/j.eng.2022.01.001

Abstract: This review summarizes the overall state of the vaccine industry, research and development (R&D)Ultimately, this review provides a reference for the formulation of a vaccine development strategy inresponse to the current pandemic and the field of vaccine development in the post-pandemic era, as well

Keywords： Regulatory science     COVID-19 vaccine     Vaccine industry    

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virological characteristics of human immunodeficiency virus type 1 superinfection: implications in vaccine

Yang Gao, Wen Tian, Xiaoxu Han, Feng Gao

Frontiers of Medicine 2017, Volume 11, Issue 4,   Pages 480-489 doi: 10.1007/s11684-017-0594-8

Abstract: Thus, a successful HIV-1 vaccine likely needs to induce more potent and broader immune responses thanif superinfection can lead to cross-reactive immune responses will be highly informative for HIV-1 vaccine

Keywords： human immunodeficiency virus type I     superinfection     incidence     immune response    

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Noise control technology for generator sets in enclosures

ZHANG Nailong, YANG Wentong, FEI Renyuan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 377-384 doi: 10.1007/s11465-008-0051-0

Abstract: To reduce such noise, a sound-attenuated enclosure is widely used for its high performance and convenient

Keywords： equipment     generator     sound-attenuated enclosure     convenient     Enclosure development    

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Vaccine therapies for chronic hepatitis B: can we go further?

Yumei Wen, Xuanyi Wang, Bin Wang, Zhenhong Yuan

Frontiers of Medicine 2014, Volume 8, Issue 1,   Pages 17-23 doi: 10.1007/s11684-014-0313-7

Abstract:

Chronic hepatitis B is a major health burden worldwide. In addition to the recent progress in antiviral treatment, therapeutic vaccination is a promising new strategy for the control of chronic hepatitis B. On the basis of the major specific and non-specific immune dysregulations and defects in chronic hepatitis B patients, this paper presents the peptide and protein-based, DNA-based, cell-based, and antigen-antibody-based therapeutic vaccines, which have undergone clinical trials. The advantages, disadvantages, and future perspectives for these therapeutic vaccines are discussed.

Keywords： chronic hepatitis B     therapeutic     antigen-antibody complexes     DNA     vaccine    

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advances in small molecule fluorescent probes for simultaneous imaging of two bioactive molecules in live

Yongqing Zhou, Xin Wang, Wei Zhang, Bo Tang, Ping Li

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1,   Pages 4-33 doi: 10.1007/s11705-021-2041-2

Abstract: The interrelationships and synergistic regulations of bioactive molecules play pivotal roles in physiological and pathological processes involved in the initiation and development of some diseases, such as cancer and neurodegenerative and cardiovascular diseases. Therefore, the simultaneous, accurate and timely detection of two bioactive molecules is crucial to explore their roles and pathological mechanisms in related diseases. Fluorescence imaging associated with small molecular probes has been widely used in the imaging of bioactive molecules in living cells and due to its excellent performances, including high sensitivity and selectivity, noninvasive properties, real-time and high spatial temporal resolution. Single organic molecule fluorescent probes have been successively developed to simultaneously monitor two biomolecules to uncover their synergistic relationships in living systems. Hence, in this review, we focus on summarizing the design strategies, classifications, and bioimaging applications of dual-response fluorescent probes over the past decade. Furthermore, future research directions in this field are proposed.

Keywords： bioactive molecules     fluorescent probes     in living cells and in vivo     review    

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First Pig-to-Live Human Xenotransplant Produces Mixed Results

Sarah C.P. Williams

Engineering 2022, Volume 16, Issue 9,   Pages 6-8 doi: 10.1016/j.eng.2022.07.006

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RR1 and RR2 gene deletion affects the immunogenicity of a live attenuated pseudorabiesvirus vaccine candidate in natural pig host

Shijun YAN,He YAN,Chaolin ZHANG,Tongyan WANG,Qingyuan YANG,Zhe SUN,Yan XIAO,Feifei TAN,Xiangdong LI,Kegong TIAN

Journal Article

Attenuation mechanism of

Yuanqiang ZHENG,Yanchun SHI,Chang AN,Ruisheng LI,Dongjun LIU,Yuehua KE,Kairong MAO,Mingjuan YANG,Zeliang CHEN,Shorgan BOU

Journal Article

Innovation-driven trend shaping COVID-19 vaccine development in China

Journal Article

Optimising the oil phases of aluminium hydrogel-stabilised emulsions for stable, safe and efficient vaccine

Journal Article

Antitumor immunity of human SART3 gene vaccine against mouse tumor

HE Yu, YANG Shuhua, LIU Yong, LI Tao

Journal Article

Development Trends and Suggestions of Nucleic Acid Vaccines

Li Aihua, Yang Xuemei, Sun Yinan, Yuan Yakun, Yang Juntao

Journal Article

Broadly neutralizing antibodies and vaccine design against HIV-1 infection

Qian Wang, Linqi Zhang

Journal Article

Protection of inactivated vaccine against SARS-CoV-2 infections in patients with comorbidities: a prospective

Journal Article

Immunogenicity and protective immunity against otitis media caused by pneumococcus in mice of Hib conjugate vaccine

Zeyu Chen,Rong Guo,Jianghong Xu,Chuangjun Qiu

Journal Article

Review on Drug Regulatory Science Promoting COVID-19 Vaccine Development in China

Zhiming Huang, Zhihao Fu, Junzhi Wang

Journal Article

virological characteristics of human immunodeficiency virus type 1 superinfection: implications in vaccine

Yang Gao, Wen Tian, Xiaoxu Han, Feng Gao

Journal Article

Noise control technology for generator sets in enclosures

ZHANG Nailong, YANG Wentong, FEI Renyuan

Journal Article

Vaccine therapies for chronic hepatitis B: can we go further?

Yumei Wen, Xuanyi Wang, Bin Wang, Zhenhong Yuan

Journal Article

advances in small molecule fluorescent probes for simultaneous imaging of two bioactive molecules in live

Yongqing Zhou, Xin Wang, Wei Zhang, Bo Tang, Ping Li

Journal Article

First Pig-to-Live Human Xenotransplant Produces Mixed Results

Sarah C.P. Williams

Journal Article