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  1. Article: Exploration and Improvement of Acid Hydrolysis Conditions for Inulin-Type Fructans Monosaccharide Composition Analysis: Monosaccharide Recovery and By-Product Identification.

    Zong, Xinyan / Lei, Ningyu / Yin, Junyi / He, Weiwei / Nie, Shaoping / Xie, Mingyong

    Foods (Basel, Switzerland)

    2024  Volume 13, Issue 8

    Abstract: Acid hydrolysis serves as the primary method for determining the monosaccharide composition of polysaccharides. However, inappropriate acid hydrolysis conditions may catalyze the breakdown of monosaccharides such as fructans (Fru), generating non-sugar ... ...

    Abstract Acid hydrolysis serves as the primary method for determining the monosaccharide composition of polysaccharides. However, inappropriate acid hydrolysis conditions may catalyze the breakdown of monosaccharides such as fructans (Fru), generating non-sugar by-products that affect the accuracy of monosaccharide composition analysis. In this study, we determined the monosaccharide recovery rate and non-sugar by-product formation of inulin-type fructan (ITF) and Fru under varied acid hydrolysis conditions using HPAEC-PAD and UPLC-Triple-TOF/MS, respectively. The results revealed significant variations in the recovery rate of Fru within ITF under different hydrolysis conditions, while glucose remained relatively stable. Optimal hydrolysis conditions for achieving a relatively high monosaccharide recovery rate for ITF entailed 80 °C, 2 h, and 1 M sulfuric acid. Furthermore, we validated the stability of Fru during acid hydrolysis. The results indicated that Fru experienced significant degradation with an increasing temperature and acid concentration, with a pronounced decrease observed when the temperature exceeds 100 °C or the H
    Language English
    Publishing date 2024-04-18
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704223-6
    ISSN 2304-8158
    ISSN 2304-8158
    DOI 10.3390/foods13081241
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Vascular endothelial cells-derived exosomes synergize with curcumin to prevent osteoporosis development.

    Wang, Jiaojiao / Xie, Xinyan / Li, Hang / Zheng, Qiyue / Chen, Yun / Chen, Wenjie / Chen, Yajun / He, Jieyu / Lu, Qiong

    iScience

    2024  Volume 27, Issue 4, Page(s) 109608

    Abstract: Osteoporosis has gradually become a major public health problem. Further elucidation of the pathophysiological mechanisms that induce osteoporosis and identification of more effective therapeutic targets will have important clinical significance. ... ...

    Abstract Osteoporosis has gradually become a major public health problem. Further elucidation of the pathophysiological mechanisms that induce osteoporosis and identification of more effective therapeutic targets will have important clinical significance. Experiments
    Language English
    Publishing date 2024-03-27
    Publishing country United States
    Document type Journal Article
    ISSN 2589-0042
    ISSN (online) 2589-0042
    DOI 10.1016/j.isci.2024.109608
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Metabolomic and Transcriptomic Analysis Reveal the Role of Metabolites and Genes in Modulating Flower Color of

    Deng, Xinyan / Hu, Chao / Xie, Chengzhi / Lu, Aixian / Luo, Yibo / Peng, Tao / Huang, Weichang

    Plants (Basel, Switzerland)

    2023  Volume 12, Issue 10

    Abstract: Food-deceptive flowers primarily use visual signals (such as color) to mimic model plants and deceive insects into achieving pollination. ...

    Abstract Food-deceptive flowers primarily use visual signals (such as color) to mimic model plants and deceive insects into achieving pollination.
    Language English
    Publishing date 2023-05-22
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants12102058
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Leaf-Counting in Monocot Plants Using Deep Regression Models.

    Xie, Xinyan / Ge, Yufeng / Walia, Harkamal / Yang, Jinliang / Yu, Hongfeng

    Sensors (Basel, Switzerland)

    2023  Volume 23, Issue 4

    Abstract: Leaf numbers are vital in estimating the yield of crops. Traditional manual leaf-counting is tedious, costly, and an enormous job. Recent convolutional neural network-based approaches achieve promising results for rosette plants. However, there is a lack ...

    Abstract Leaf numbers are vital in estimating the yield of crops. Traditional manual leaf-counting is tedious, costly, and an enormous job. Recent convolutional neural network-based approaches achieve promising results for rosette plants. However, there is a lack of effective solutions to tackle leaf counting for monocot plants, such as sorghum and maize. The existing approaches often require substantial training datasets and annotations, thus incurring significant overheads for labeling. Moreover, these approaches can easily fail when leaf structures are occluded in images. To address these issues, we present a new deep neural network-based method that does not require any effort to label leaf structures explicitly and achieves superior performance even with severe leaf occlusions in images. Our method extracts leaf skeletons to gain more topological information and applies augmentation to enhance structural variety in the original images. Then, we feed the combination of original images, derived skeletons, and augmentations into a regression model, transferred from Inception-Resnet-V2, for leaf-counting. We find that leaf tips are important in our regression model through an input modification method and a Grad-CAM method. The superiority of the proposed method is validated via comparison with the existing approaches conducted on a similar dataset. The results show that our method does not only improve the accuracy of leaf-counting, with overlaps and occlusions, but also lower the training cost, with fewer annotations compared to the previous state-of-the-art approaches.The robustness of the proposed method against the noise effect is also verified by removing the environmental noises during the image preprocessing and reducing the effect of the noises introduced by skeletonization, with satisfactory outcomes.
    MeSH term(s) Crops, Agricultural ; Edible Grain ; Neural Networks, Computer ; Plant Leaves ; Skeleton
    Language English
    Publishing date 2023-02-08
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s23041890
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Study on Spatial–Temporal Patterns and Factors Influencing Human Settlement Quality in Beijing

    Tiancheng Xie / Xinyan Liu / Pingjun Nie

    Sustainability, Vol 14, Iss 3752, p

    2022  Volume 3752

    Abstract: Human settlements lay the basis for urban sustainable development and embody comprehensive urban competitiveness. Based on data from the period 2010–2019, the entropy value method, global spatial correlation, and local spatial correlation are adopted to ... ...

    Abstract Human settlements lay the basis for urban sustainable development and embody comprehensive urban competitiveness. Based on data from the period 2010–2019, the entropy value method, global spatial correlation, and local spatial correlation are adopted to systematically analyze the overall level and spatial–temporal pattern of human settlement quality in Beijing. In particular, this study sought to uncover the factors that influence human settlement quality in Beijing by using the panel data model. The results show that the quality of human settlements in Beijing has generally followed an upward trend, with slow growth and a slight decline since 2017. Despite significant spatial positive correlations and stable local spatial self-correlation, the spatial difference is still evident, and regional correlation needs further improvement. Medical resources, economic development, public services, governance investment, and infrastructure are significantly and positively correlated with human settlement quality, while population growth is significantly and negatively correlated with it. Based on this study, specific recommendations are proposed which can be used as a reference for Beijing and other cities’ human settlement construction and its improvement.
    Keywords human settlement quality ; spatial–temporal pattern ; influencing factors ; Beijing ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Subject code 910
    Language English
    Publishing date 2022-03-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article: Effects of donor sperm on perinatal and neonatal outcomes resulting from in vitro fertilization-intracytoplasmic sperm injection and embryo transfer cycles: a retrospective cohort study.

    Gao, Xinyan / Sun, Shihu / Xie, Lei / Lu, Shaoming

    Annals of translational medicine

    2022  Volume 10, Issue 15, Page(s) 819

    Abstract: Background: The impact of donor sperm on pregnancy outcomes is controversial. The aim of this study was to investigate whether donor sperm in in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatment could reduce the rate of live ... ...

    Abstract Background: The impact of donor sperm on pregnancy outcomes is controversial. The aim of this study was to investigate whether donor sperm in in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatment could reduce the rate of live births or increase the incidence of adverse pregnancy outcomes and birth defects in neonates.
    Methods: This single-centre, retrospective cohort study included 1,559 patients with infertility who received donor sperm at our hospital from 2015 to 2019. All the patients received fresh embryos and underwent first-cycle transfer. After propensity score matching, 4,677 controls who received their partners' sperm were matched at 1:3. Clinical pregnancy, perinatal, and neonatal outcomes were compared between the donor sperm and partner sperm groups.
    Results: The embryo development was better in the donor sperm group than in the partner sperm group. The high-quality embryo and available embryo rates were significantly higher in the donor sperm group (P<0.05 for both groups). The rate of high-quality embryos transferred from the donor sperm group was higher than that from the partner sperm group (P<0.05). The clinical pregnancy (62.99%
    Conclusions: Compared with partner sperm, donor sperm did not reduce live birth rate and did not increase neonatal LBW or low birth defects.
    Language English
    Publishing date 2022-08-20
    Publishing country China
    Document type Journal Article
    ZDB-ID 2893931-1
    ISSN 2305-5847 ; 2305-5839
    ISSN (online) 2305-5847
    ISSN 2305-5839
    DOI 10.21037/atm-21-5492
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Mono- and bis-Pd(ii) complexes of N-confused dithiahexaphyrin(1.1.1.1.1.0) with the absorption and aromaticity modulated by Pd(ii) coordination, macrocycle contraction and ancillary ligands.

    Sun, Meng / Xie, Yongshu / Baryshnikov, Glib / Li, Chengjie / Sha, Feng / Wu, Xinyan / Ågren, Hans / Li, Shijun / Li, Qizhao

    Chemical science

    2024  Volume 15, Issue 6, Page(s) 2047–2054

    Abstract: To further enrich the coordination chemistry of hexaphyrins and probe the underlying property-structural correlations, N-confused dithiahexaphyrin(1.1.1.1.1.0) (1) with 26 π-electron Hückel aromaticity was synthesized. Based on its unprecedented two ... ...

    Abstract To further enrich the coordination chemistry of hexaphyrins and probe the underlying property-structural correlations, N-confused dithiahexaphyrin(1.1.1.1.1.0) (1) with 26 π-electron Hückel aromaticity was synthesized. Based on its unprecedented two unsymmetrical cavities, five palladium complexes 2, 3, 4-Ph, 4-Cl and 5 have been successfully synthesized under various coordinations. Thus, two mono-Pd(ii) complexes 2 and 3 with the Pd(ii) atom coordinated in the two different cavities were obtained by treating 1 with palladium reagents PdCl
    Language English
    Publishing date 2024-01-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2559110-1
    ISSN 2041-6539 ; 2041-6520
    ISSN (online) 2041-6539
    ISSN 2041-6520
    DOI 10.1039/d3sc05473j
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Injectable cell-targeting fiber rods to promote lipolysis and regulate inflammation for obesity treatment.

    Tao, Xinyan / Liu, Yuan / Ding, Zhenhua / Xie, Shuang / Cao, Wenxiong / Li, Xiaohong

    Biomaterials science

    2023  Volume 11, Issue 16, Page(s) 5663–5673

    Abstract: Obesity has become a worldwide public health problem and continues to be one of the leading causes of chronic diseases. Obesity treatment is challenged by large drug doses, high administration frequencies and severe side effects. Herein, we propose an ... ...

    Abstract Obesity has become a worldwide public health problem and continues to be one of the leading causes of chronic diseases. Obesity treatment is challenged by large drug doses, high administration frequencies and severe side effects. Herein, we propose an antiobesity strategy through the local administration of
    MeSH term(s) Animals ; Mice ; Lipolysis ; Adiponectin/metabolism ; Adiponectin/pharmacology ; Adiponectin/therapeutic use ; Hyaluronic Acid/pharmacology ; Adipose Tissue/metabolism ; Obesity/drug therapy ; Obesity/etiology ; Obesity/metabolism ; Inflammation/drug therapy ; Inflammation/metabolism ; Mice, Inbred C57BL
    Chemical Substances raspberry ketone (7QY1MH15BG) ; Adiponectin ; Hyaluronic Acid (9004-61-9)
    Language English
    Publishing date 2023-08-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 2693928-9
    ISSN 2047-4849 ; 2047-4830
    ISSN (online) 2047-4849
    ISSN 2047-4830
    DOI 10.1039/d3bm00619k
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Optimized acid hydrolysis conditions for better characterization the structure of inulin-type fructan from Polygonatum sibiricum.

    Zong, Xinyan / Wang, Zhe / Chen, Shikang / Li, Si / Xie, Mingyong / Nie, Shaoping / Yin, Junyi

    International journal of biological macromolecules

    2023  Volume 256, Issue Pt 1, Page(s) 128030

    Abstract: Polygonatum sibiricum is an edible plant species in China known for its abundant polysaccharides. However, correlations between its analytical methods and fine structure have not been established. This is usually due to incomplete cleavage of the ... ...

    Abstract Polygonatum sibiricum is an edible plant species in China known for its abundant polysaccharides. However, correlations between its analytical methods and fine structure have not been established. This is usually due to incomplete cleavage of the glycosidic linkages and instability of hydrolysis. In this study, a new optimal acid hydrolysis method for monosaccharide composition (2 M H
    MeSH term(s) Fructans/chemistry ; Inulin/chemistry ; Polygonatum/chemistry ; Hydrolysis ; Polysaccharides/chemistry ; Glucose ; Acids
    Chemical Substances Fructans ; Inulin (9005-80-5) ; Polysaccharides ; Glucose (IY9XDZ35W2) ; Acids
    Language English
    Publishing date 2023-11-20
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 282732-3
    ISSN 1879-0003 ; 0141-8130
    ISSN (online) 1879-0003
    ISSN 0141-8130
    DOI 10.1016/j.ijbiomac.2023.128030
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Forecast of carbon emissions in China based on time lag

    Xu, Zhicheng / Xiong, Pingping / Xie, Lingyi / Huang, Xinyan / Li, Can

    Environmental technology

    2022  Volume 45, Issue 2, Page(s) 329–348

    Abstract: Global climate issues have been gaining international attention in recent years. As the largest developing country and the prime carbon emitter, the Chinese government has proposed a strategic 'double carbon' target for carbon emissions. To predict ... ...

    Abstract Global climate issues have been gaining international attention in recent years. As the largest developing country and the prime carbon emitter, the Chinese government has proposed a strategic 'double carbon' target for carbon emissions. To predict carbon emissions more accurately, clarify the future supply situation and optimise resource allocation, based on the grey
    MeSH term(s) Carbon ; Algorithms ; Climate ; China ; Carbon Dioxide/analysis
    Chemical Substances Carbon (7440-44-0) ; Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2022-08-11
    Publishing country England
    Document type Journal Article
    ISSN 1479-487X
    ISSN (online) 1479-487X
    DOI 10.1080/09593330.2022.2109996
    Database MEDical Literature Analysis and Retrieval System OnLINE

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