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  1. Article ; Online: Clinical Characteristics of Kawasaki Disease in Children with Different Age Groups: A Literature Review and Retrospective Study.

    Huang, Baoying / Tan, Weiping / Liao, Shan / Jiang, Wei

    Current pharmaceutical design

    2023  Volume 29, Issue 19, Page(s) 1516–1523

    Abstract: Background and objective: Kawasaki disease (KD) is an acute self-limiting systemic vascular disease commonly observed in children less than 5 years of age. The present study comparatively assesses the clinical characteristics of children diagnosed with ... ...

    Abstract Background and objective: Kawasaki disease (KD) is an acute self-limiting systemic vascular disease commonly observed in children less than 5 years of age. The present study comparatively assesses the clinical characteristics of children diagnosed with KD in different age groups. Furthermore, a comprehensive literature review on the clinical features and diagnostic guidelines of KD is performed.
    Methods: This was a retrospective study conducted on the data of KD children admitted to the Sun Yat-Sen Memorial Hospital, Guangzhou, China, from January 2016 to December 2018. The children were divided into 3 age groups, including children < 1 year of age (group A, n = 66), 1-5 years of age (group B, n = 74), and children > 5 years of age (group C, n = 14). Complete clinical evaluation, hematological, and cardiovascular assessments were conducted and compared between the three groups.
    Results: The time of diagnosis, hemoglobin, and neutrophil ratio of children in group A were significantly lower than the other two groups (p < 0.05), while the platelet count was significantly higher (p < 0.05). The proportion of incomplete KD (iKD) was the greatest in group A (40.9%), while the proportion of children with increased coronary Z value and aseptic meningitis was greater than that in group B (p < 0.0167). Group A showed less patients with KD shock syndrome (KDSS) than the other two groups (p < 0.05). Group B showed the greatest number of patients with arthralgia compared to the other two groups (p < 0.05). Three groups showed no significant difference to intravenous immunoglobulin (IVIG) therapy (p > 0.05).
    Conclusion: The younger the age of KD onset, the more atypical the conditions are, with a greater risk of affecting other systems and a higher incidences of coronary artery disease. An early treatment with glucocorticoids might be helpful in older children and those with a greater high-risk KD warning score to prevent coronary injury.
    MeSH term(s) Child ; Humans ; Infant ; Retrospective Studies ; Mucocutaneous Lymph Node Syndrome/diagnosis ; Mucocutaneous Lymph Node Syndrome/drug therapy ; Mucocutaneous Lymph Node Syndrome/epidemiology ; Immunoglobulins, Intravenous/therapeutic use ; Coronary Artery Disease/drug therapy ; Shock/drug therapy
    Chemical Substances Immunoglobulins, Intravenous
    Language English
    Publishing date 2023-06-12
    Publishing country United Arab Emirates
    Document type Review ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1304236-1
    ISSN 1873-4286 ; 1381-6128
    ISSN (online) 1873-4286
    ISSN 1381-6128
    DOI 10.2174/1381612829666230609162009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Prevalence, Antibiotic Resistance, and Molecular Typing of

    Zhou, Chenqing / Zhao, Ling / Zhang, Juan / Qi, Yan / Huang, Baoying / She, Zhiyun

    Foodborne pathogens and disease

    2024  

    Abstract: The increasing global popularity of ready-to-eat (RTE) foods for their convenience simultaneously brings along a risk, as these products can be contaminated with various microorganisms, including potentially harmful pathogens. We aimed to investigate the ...

    Abstract The increasing global popularity of ready-to-eat (RTE) foods for their convenience simultaneously brings along a risk, as these products can be contaminated with various microorganisms, including potentially harmful pathogens. We aimed to investigate the food contamination of
    Language English
    Publishing date 2024-02-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2148479-X
    ISSN 1556-7125 ; 1535-3141
    ISSN (online) 1556-7125
    ISSN 1535-3141
    DOI 10.1089/fpd.2023.0116
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Synthesis of Cyclic Fragrances via Transformations of Alkenes, Alkynes and Enynes: Strategies and Recent Progress.

    Lin, Zhigeng / Huang, Baoying / Ouyang, Lufeng / Zheng, Liyao

    Molecules (Basel, Switzerland)

    2022  Volume 27, Issue 11

    Abstract: With increasing demand for customized commodities and the greater insight and understanding of olfaction, the synthesis of fragrances with diverse structures and odor characters has become a core task. Recent progress in organic synthesis and catalysis ... ...

    Abstract With increasing demand for customized commodities and the greater insight and understanding of olfaction, the synthesis of fragrances with diverse structures and odor characters has become a core task. Recent progress in organic synthesis and catalysis enables the rapid construction of carbocycles and heterocycles from readily available unsaturated molecular building blocks, with increased selectivity, atom economy, sustainability and product diversity. In this review, synthetic methods for creating cyclic fragrances, including both natural and synthetic ones, will be discussed, with a focus on the key transformations of alkenes, alkynes, dienes and enynes. Several strategies will be discussed, including cycloaddition, catalytic cyclization, ring-closing metathesis, intramolecular addition, and rearrangement reactions. Representative examples and the featured olfactory investigations will be highlighted, along with some perspectives on future developments in this area.
    MeSH term(s) Alkenes/chemistry ; Alkynes/chemistry ; Catalysis ; Cyclization ; Cycloaddition Reaction ; Odorants
    Chemical Substances Alkenes ; Alkynes
    Language English
    Publishing date 2022-06-02
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules27113576
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: How does urbanization affect vegetation productivity in the coastal cities of eastern China?

    Chen, Yixin / Huang, Baoying / Zeng, Hui

    Science of the Total Environment. 2022 Mar., v. 811 p.152356-

    2022  

    Abstract: Changes in terrestrial gross primary productivity (GPP) caused by rapid urbanization may result in negative effects on ecosystem services and ecosystem health. These impacts are of great concern in coastal zones where rapid urbanization is predominant. ... ...

    Abstract Changes in terrestrial gross primary productivity (GPP) caused by rapid urbanization may result in negative effects on ecosystem services and ecosystem health. These impacts are of great concern in coastal zones where rapid urbanization is predominant. Knowing how urbanization affects vegetation productivity will be helpful for policymakers to make decisions on urban vegetation and ecosystem management. In this study, we chose 48 cities along the coastal zone of eastern China to evaluate the impacts of urbanization on vegetation GPP. The spatiotemporal comparison was used to identify the changes in built-up lands and vegetation GPP for multiple years (2000, 2005, 2010, and 2015). The area percentage of built-up lands was used to define the urbanization density. It was found that: (1) the actual vegetation GPP changed in different patterns with urbanization gradient from low to high intensity, including straight declining, depressed, and reversed S shapes at the city scale. The vegetation GPP change due to urbanization include both direct impact that is resulted directly from the loss of green land, and indirect impact that is induced by the change of macro-environment associated with urbanization. The slope of direct impacts change from low to high urbanization intensity were − 0.917, −0.925, −0.933, −0.938 for 2000, 2005, 2010, and 2015, respectively. The greater value means urban vegetation GPP loss faster as urbanization intensity increase. (2) A turning point on the maximum values for the indirect impacts was observed at approximately 0.8 of urbanization intensities, although it indicates both positive and negative value for the cities. However, no significant differences were observed for indirect impacts among provinces and coastal zones. The indirect impacts of urbanization on vegetation GPP were generally positive in the northern and middle coastal zones, and they were negative in the southern coastal zones. The results indicated that measures can be applied in the coastal cities in order to mitigate the negative impacts of urbanization on GPP. Our findings are helpful for policymakers to make decisions on urban planning and management.
    Keywords coasts ; ecosystem management ; ecosystems ; environment ; environmental health ; gross primary productivity ; urbanization ; vegetation ; China ; Coastal zone ; Gross primary productivity (GPP) ; Direct impacts ; Indirect impacts
    Language English
    Dates of publication 2022-03
    Publishing place Elsevier B.V.
    Document type Article ; Online
    Note Creative Commons Attribution 4.0 Generic (CC BY-NC-ND 4.0) ; Resource is Open Access
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2021.152356
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: How does urbanization affect vegetation productivity in the coastal cities of eastern China?

    Chen, Yixin / Huang, Baoying / Zeng, Hui

    The Science of the total environment

    2021  Volume 811, Page(s) 152356

    Abstract: Changes in terrestrial gross primary productivity (GPP) caused by rapid urbanization may result in negative effects on ecosystem services and ecosystem health. These impacts are of great concern in coastal zones where rapid urbanization is predominant. ... ...

    Abstract Changes in terrestrial gross primary productivity (GPP) caused by rapid urbanization may result in negative effects on ecosystem services and ecosystem health. These impacts are of great concern in coastal zones where rapid urbanization is predominant. Knowing how urbanization affects vegetation productivity will be helpful for policymakers to make decisions on urban vegetation and ecosystem management. In this study, we chose 48 cities along the coastal zone of eastern China to evaluate the impacts of urbanization on vegetation GPP. The spatiotemporal comparison was used to identify the changes in built-up lands and vegetation GPP for multiple years (2000, 2005, 2010, and 2015). The area percentage of built-up lands was used to define the urbanization density. It was found that: (1) the actual vegetation GPP changed in different patterns with urbanization gradient from low to high intensity, including straight declining, depressed, and reversed S shapes at the city scale. The vegetation GPP change due to urbanization include both direct impact that is resulted directly from the loss of green land, and indirect impact that is induced by the change of macro-environment associated with urbanization. The slope of direct impacts change from low to high urbanization intensity were - 0.917, -0.925, -0.933, -0.938 for 2000, 2005, 2010, and 2015, respectively. The greater value means urban vegetation GPP loss faster as urbanization intensity increase. (2) A turning point on the maximum values for the indirect impacts was observed at approximately 0.8 of urbanization intensities, although it indicates both positive and negative value for the cities. However, no significant differences were observed for indirect impacts among provinces and coastal zones. The indirect impacts of urbanization on vegetation GPP were generally positive in the northern and middle coastal zones, and they were negative in the southern coastal zones. The results indicated that measures can be applied in the coastal cities in order to mitigate the negative impacts of urbanization on GPP. Our findings are helpful for policymakers to make decisions on urban planning and management.
    MeSH term(s) China ; Cities ; City Planning ; Ecosystem ; Urbanization
    Language English
    Publishing date 2021-12-16
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2021.152356
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Ferritin nanoparticle-based SARS-CoV-2 RBD vaccine induces a persistent antibody response and long-term memory in mice.

    Wang, Wenjun / Huang, Baoying / Zhu, Yanping / Tan, Wenjie / Zhu, Mingzhao

    Cellular & molecular immunology

    2021  Volume 18, Issue 3, Page(s) 749–751

    MeSH term(s) Animals ; Antibodies, Neutralizing/immunology ; Antibodies, Viral/immunology ; B-Lymphocytes/immunology ; COVID-19/immunology ; COVID-19/prevention & control ; COVID-19 Vaccines/chemistry ; COVID-19 Vaccines/pharmacology ; Ferritins/chemistry ; Ferritins/pharmacology ; Humans ; Immunologic Memory/drug effects ; Mice ; Nanoparticles/chemistry ; Nanoparticles/therapeutic use ; SARS-CoV-2/immunology
    Chemical Substances Antibodies, Neutralizing ; Antibodies, Viral ; COVID-19 Vaccines ; Ferritins (9007-73-2)
    Language English
    Publishing date 2021-02-12
    Publishing country China
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2435097-7
    ISSN 2042-0226 ; 1672-7681
    ISSN (online) 2042-0226
    ISSN 1672-7681
    DOI 10.1038/s41423-021-00643-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Novaferon Effectively Inhibits Ancestral SARS-CoV-2 and Omicron Variant

    Ye, Fei / Huang, Baoying / Zhao, Li / Deng, Yao / Ren, Jiao / Tan, Wenjie

    China CDC weekly

    2022  Volume 4, Issue 23, Page(s) 509–512

    Abstract: Introduction: To identify Novaferon (Nova), a novel recombinant protein of interferon (IFN)-α, antiviral activity against ancestral severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and Omicron variant : Methods: Vero cells were infected ... ...

    Abstract Introduction: To identify Novaferon (Nova), a novel recombinant protein of interferon (IFN)-α, antiviral activity against ancestral severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and Omicron variant
    Methods: Vero cells were infected with SARS-CoV-2 and Omicron variant in a biosafety level-3 laboratory. And viral replications were accessed using quantitative real-time reverse transcription polymerase chain reaction (RT-PCR).
    Results: Results demonstrated that Nova has effective inhibition against ancestral SARS-CoV-2 and Omicron variant
    Discussion: The
    Language English
    Publishing date 2022-05-19
    Publishing country China
    Document type Journal Article
    ISSN 2096-7071
    ISSN (online) 2096-7071
    DOI 10.46234/ccdcw2022.112
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Synergistic Immunity and Protection in Mice by Co-Immunization with DNA Vaccines Encoding the Spike Protein and Other Structural Proteins of SARS-CoV-2.

    Chen, Jinni / Huang, Baoying / Deng, Yao / Wang, Wen / Zhai, Chengcheng / Han, Di / Wang, Na / Zhao, Ying / Zhai, Desheng / Tan, Wenjie

    Vaccines

    2023  Volume 11, Issue 2

    Abstract: The emergence of new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has generated recurring worldwide infection outbreaks. These highly mutated variants reduce the effectiveness of current coronavirus disease 2019 (COVID-19) ... ...

    Abstract The emergence of new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has generated recurring worldwide infection outbreaks. These highly mutated variants reduce the effectiveness of current coronavirus disease 2019 (COVID-19) vaccines, which are designed to target only the spike (S) protein of the original virus. Except for the S of SARS-CoV-2, the immunoprotective potential of other structural proteins (nucleocapsid, N; envelope, E; membrane, M) as vaccine target antigens is still unclear and worthy of investigation. In this study, synthetic DNA vaccines encoding four SARS-CoV-2 structural proteins (pS, pN, pE, and pM) were developed, and mice were immunized with three doses via intramuscular injection and electroporation. Notably, co-immunization with two DNA vaccines that expressed the S and N proteins induced higher neutralizing antibodies and was more effective in reducing the SARS-CoV-2 viral load than the S protein alone in mice. In addition, pS co-immunization with either pN or pE + pM induced a higher S protein-specific cellular immunity after three immunizations and caused milder histopathological changes than pS alone post-challenge. The role of the conserved structural proteins of SARS-CoV-2, including the N/E/M proteins, should be investigated further for their applications in vaccine design, such as mRNA vaccines.
    Language English
    Publishing date 2023-01-21
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2703319-3
    ISSN 2076-393X
    ISSN 2076-393X
    DOI 10.3390/vaccines11020243
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Compositional isotemporal substitution analysis of physical activity, sedentary behaviour and cardiometabolic biomarkers in US adults: A nationally representative study.

    Cheng, Jinqun / Huang, Yanhong / Ren, Zhiqiang / Xu, Peng / Tan, Jianyi / Huang, Baoying / Chen, Yue / Lin, Ziqiang / Gao, Yanhui

    European journal of sport science

    2023  Volume 23, Issue 11, Page(s) 2119–2128

    Abstract: Substantial evidence links physical activity and sedentary behaviour (SB) with cardiovascular health. However, studies usually examine time-use behaviours independently, rather than considering daily activities as a 24-hour time-use composition. This ... ...

    Abstract Substantial evidence links physical activity and sedentary behaviour (SB) with cardiovascular health. However, studies usually examine time-use behaviours independently, rather than considering daily activities as a 24-hour time-use composition. This study aimed to use compositional data models to investigate how time reallocations from SB to moderate-to-vigorous physical activity (MVPA)/ light physical activity (LPA) were associated with changes in cardiometabolic biomarkers. Compositional isotemporal substitution analysis was conducted using data from a representative cross-sectional sample of adults aged 20 years or older (n = 5213 full sample; n = 2221 fasting subsample) from the 2003-2004 and 2005-2006 cycles of the National Health and Nutrition Examination Survey. Overall as well as gender- and age-specific estimates were obtained for reallocating time between the behaviours associated with cardiometabolic outcomes. Replacing SB with MVPA was associated with decreased levels of C-reactive protein (CRP), white blood cells (WBCs), red blood cell distribution width (RDW), insulin, insulin resistance homeostasis model assessment (HOMA-IR) and 2-hour glucose, and increased high-density lipoprotein cholesterol (HDL-C), except for WBCs in older adults, insulin and HOMA-IR in females and older adults, 2-hour glucose in young and older adults, and HDL-C in older adults. Substituting LPA for SB resulted in lower CRP in older adults, lower RDW in males and older adults, lower insulin in young and middle-aged adults, lower HOMA-IR in females and middle-aged adults, and higher HDL-C in males and young adults. Our findings provide new evidence for the potential benefits of LPA and MVPA in cardiovascular health and help make population-specific recommendations for physical activity.
    MeSH term(s) Male ; Middle Aged ; Female ; Young Adult ; Humans ; Aged ; Sedentary Behavior ; Cross-Sectional Studies ; Nutrition Surveys ; Accelerometry/methods ; Exercise ; Biomarkers ; C-Reactive Protein ; Insulin ; Cardiovascular Diseases ; Glucose
    Chemical Substances Biomarkers ; C-Reactive Protein (9007-41-4) ; Insulin ; Glucose (IY9XDZ35W2)
    Language English
    Publishing date 2023-03-01
    Publishing country England
    Document type Journal Article
    ISSN 1536-7290
    ISSN (online) 1536-7290
    DOI 10.1080/17461391.2023.2177198
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Gold nanoparticles combat enveloped RNA virus by affecting organelle dynamics.

    Li, Fangzhou / Huang, Qianqian / Zhou, Ziran / Guan, Qiongge / Ye, Fei / Huang, Baoying / Guo, Weisheng / Liang, Xing-Jie

    Signal transduction and targeted therapy

    2023  Volume 8, Issue 1, Page(s) 285

    Abstract: Enveloped RNA viruses are a group of viruses with an outer membrane derived from a host cell and a genome consisting of ribonucleic acid (RNA). These viruses rely on host cell machinery and organelles to replicate and assemble new virus particles. ... ...

    Abstract Enveloped RNA viruses are a group of viruses with an outer membrane derived from a host cell and a genome consisting of ribonucleic acid (RNA). These viruses rely on host cell machinery and organelles to replicate and assemble new virus particles. However, the interaction between viruses and host organelles may be disrupted by nanomaterials, such as gold nanoparticles (AuNPs) with unique physical and chemical properties. In this study, we investigated the effects of AuNPs with different surface charge properties on the subcellular structure and function of mammalian cells, and their effects on two representative enveloped RNA viruses: lentivirus and human coronavirus OC43 (HCoV- OC43) antiviral potential. By comparing the subcellular effects of AuNPs with different surface charge properties, we found that treatment with AuNPs with positive surface charges induced more significant disruption of subcellular structures than neutrally charged AuNPs and negatively charged AuNPs, mainly manifested in lysosomes and Cytoskeletal disorders. The antiviral effect of the surface positively charged AuNPs was further evaluated using lentivirus and HCoV-OC43. The results showed that AuNPs had a significant inhibitory effect on both lentivirus and HCoV-OC43 without obvious side effects. In conclusion, our study provides insights into the mechanism of action and biocompatibility of AuNP in biological systems, while supporting the potential of targeting organelle dynamics against enveloped RNA viruses.
    MeSH term(s) Animals ; Humans ; Gold/pharmacology ; Gold/chemistry ; Gold/metabolism ; Metal Nanoparticles/chemistry ; Organelles/metabolism ; RNA Viruses/genetics ; Mammals
    Chemical Substances Gold (7440-57-5)
    Language English
    Publishing date 2023-08-02
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2886872-9
    ISSN 2059-3635 ; 2095-9907
    ISSN (online) 2059-3635
    ISSN 2095-9907
    DOI 10.1038/s41392-023-01562-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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