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  1. Article ; Online: Effect of Grape Seed Procyanidins Combined with Allicin on Lipid Levels in Hyperlipidemic Rats.

    Sun, Liu-Qing / Zhu, Chao-Feng / He, Jiang-Qin

    Studies in health technology and informatics

    2023  Volume 308, Page(s) 130–136

    Abstract: Objectives: To study the effects of grape seed proanthocyanidins (GSP) combined with allicin on serum lipids level and vascular damage in a rat model of hyperlipidemia.: Materials and methods: SD rats(male, 170-220 gn= 40) were randomized into five ... ...

    Abstract Objectives: To study the effects of grape seed proanthocyanidins (GSP) combined with allicin on serum lipids level and vascular damage in a rat model of hyperlipidemia.
    Materials and methods: SD rats(male, 170-220 gn= 40) were randomized into five groups (n = 8/group): modelhigh fat and cholesterol diet; controlnormal diet; model+low-dose (GSP+allicin )(GSP 45mg/kg, allicin 30mg/kg, orally); model+high-dose (GSP+allicin) (GSP180mg/kg, allicin 90mg/kg, orally) and positive control (model+simvastatin (4 mg/kg)). Normal control group was fed conventionally, and remaining four groups were fed high cholesterol and fat food to replicate the high fat model. After 9 weeks, the normal control group continued to receive regular feeding, while the other groups continued to receive high-fat feeding. At the same time, model and normal control groups were given equal volume of physiological saline by gavage, and the other treatment groups began to receive corresponding drugs by gavage once a day. After 4 weeks, serum levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C) as well as high-density lipoprotein cholesterol (HDL-C) in rats were determined. And the body weight of rat, total antioxidant capacity (T-AOC), superoxide dismutase (SOD) and malondialdehyde (MDA)in serum were identified. The level of endothelin-1(ET-1) was quantitative analysis by ELISA assay.
    Results: In comparison to normal controls, the model group displayed a marked rise in body weight, an increment in serum concentrations of LDL-C, TG and TC, as well as a decline in HDL (P<0.01), demonstrating successful model replication; All doses of GSP in combination with allicin resulted in a reduction in TG, LDL-C, and TC and an enhancement in HDL-C in contrast to the model control (all P<0.05). High-dose (GSP+allicin ) decreased MDA, and increased T-AOC and SOD activity(all P<0.01). All doses of GSP combined with allicin decreased ET-1 (all P<0.05). In addition, the protective effect of GSP combined with allicin was dose-dependent.
    Conclusions: Studies have shown that GSP combined with allicin can significantly improve blood lipids in hyperlipidemic rats, and this mechanism may be related to antioxidants and reduced endothelial damage.
    MeSH term(s) Rats ; Male ; Animals ; Vitis ; Rats, Sprague-Dawley ; Proanthocyanidins/pharmacology ; Proanthocyanidins/therapeutic use ; Cholesterol, LDL/therapeutic use ; Lipids ; Hyperlipidemias/drug therapy ; Triglycerides/therapeutic use ; Antioxidants/pharmacology ; Antioxidants/therapeutic use ; Cholesterol/therapeutic use ; Superoxide Dismutase/therapeutic use ; Cholesterol, HDL/therapeutic use ; Body Weight ; Seeds
    Chemical Substances allicin (3C39BY17Y6) ; Proanthocyanidins ; Cholesterol, LDL ; Lipids ; Triglycerides ; Antioxidants ; Cholesterol (97C5T2UQ7J) ; Superoxide Dismutase (EC 1.15.1.1) ; Cholesterol, HDL
    Language English
    Publishing date 2023-11-26
    Publishing country Netherlands
    Document type Journal Article
    ISSN 1879-8365
    ISSN (online) 1879-8365
    DOI 10.3233/SHTI230833
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Single-cell analyses reveal distinct expression patterns and roles of long non-coding RNAs during hESC differentiation into pancreatic progenitors.

    Luo, Hai-Tao / He, Qian / Yang, Wei / He, Fei / Dong, Jun / Hu, Chao-Feng / Yang, Xiao-Fei / Li, Ning / Li, Fu-Rong

    Stem cell research & therapy

    2023  Volume 14, Issue 1, Page(s) 38

    Abstract: Background: Deep understanding the differentiation process of human embryonic stem cells (hESCs) is essential for developing cell-based therapeutic strategy. Substantial efforts have been made to investigate protein-coding genes, yet it remains lacking ... ...

    Abstract Background: Deep understanding the differentiation process of human embryonic stem cells (hESCs) is essential for developing cell-based therapeutic strategy. Substantial efforts have been made to investigate protein-coding genes, yet it remains lacking comprehensive characterization of long non-coding RNAs (lncRNAs) during this process.
    Methods: hESCs were passaged every 5-6 days and had maintained stable karyotype even until the 50th generation. Pancreatic progenitor specification of in vitro differentiation from hESCs was performed and modified. The nuclei were stained with 4,6-Diamidino-2-phenylindole (DAPI). Droplet-based platform (10X Genomics) was applied to generate the single-cell RNA sequencing (scRNA-seq) data. The quality of the filtered read pairs was evaluated by using FastQC. Batch effects were removed using the size factor method. Dimension reduction and unsupervised clustering analyses were performed using Seurat R package. The Monocle 2 and MetaCell algorithms were used to order single cells on a pseudotime course and partition the scRNA-seq data into metacells, respectively. Co-expression network was constructed using WGCNA. Module- and hub-based methods were adopted to predict the functions of lncRNAs.
    Results: A total of 77,382 cells during the differentiation process of hESCs toward pancreatic progenitors were sequenced. According to the single-cell map, the cells from different time points were authenticated to constitute a relatively homogeneous population, in which a total of 7382 lncRNAs could be detected. Through further analyzing the time course data, conserved and specific expression features of lncRNAs during hESC differentiation were revealed. Based upon pseudotime analysis, 52 pseudotime-associated lncRNAs that grouped into three distinct expression patterns were identified. We also implemented MetaCell algorithm and network-based methods to explore the functional mechanisms of these lncRNAs. Totally, 464 lncRNAs, including 49 pseudotime-associated lncRNAs were functionally annotated by either module-based or hub-based methods. Most importantly, we demonstrated that the lncRNA HOTAIRM1, which co-localized and co-expressed with several HOX genes, may play crucial role in the generation of pancreatic progenitors through regulation of exocytosis and retinoic acid receptor signaling pathway.
    Conclusions: Our single-cell analyses provide valuable data resources for biological researchers and novel insights into hESC differentiation processes, which will guide future endeavors to further elucidate the roles of lncRNAs.
    MeSH term(s) Humans ; RNA, Long Noncoding/genetics ; Human Embryonic Stem Cells/metabolism ; Cell Differentiation ; Base Sequence ; Single-Cell Analysis
    Chemical Substances RNA, Long Noncoding
    Language English
    Publishing date 2023-03-13
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2548671-8
    ISSN 1757-6512 ; 1757-6512
    ISSN (online) 1757-6512
    ISSN 1757-6512
    DOI 10.1186/s13287-023-03259-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Visualization of therapeutic intervention for acute liver injury using low-intensity pulsed ultrasound-responsive phase variant nanoparticles.

    Yang, You / Zhang, Ju-Ying / Ma, Zi-Jun / Wang, Shi-Chun / He, Ping / Tang, Xiao-Qing / Yang, Chao-Feng / Luo, Xia / Yang, Xing / Li, Ling / Zhang, Mao-Chun / Li, Yang / Yu, Jin-Hong

    Biomaterials science

    2024  Volume 12, Issue 5, Page(s) 1281–1293

    Abstract: Acute liver injury (ALI) is a highly fatal condition characterized by sudden massive necrosis of liver cells, inflammation, and impaired coagulation function. Currently, the primary clinical approach for managing ALI involves symptom management based on ... ...

    Abstract Acute liver injury (ALI) is a highly fatal condition characterized by sudden massive necrosis of liver cells, inflammation, and impaired coagulation function. Currently, the primary clinical approach for managing ALI involves symptom management based on the underlying causes. The association between excessive reactive oxygen species originating from macrophages and acute liver injury is noteworthy. Therefore, we designed a novel nanoscale phase variant contrast agent, denoted as PFP@CeO
    MeSH term(s) Mice ; Animals ; Reactive Oxygen Species ; Mice, Inbred C57BL ; Liver/diagnostic imaging ; Inflammation ; Nanoparticles ; Ultrasonic Waves
    Chemical Substances Reactive Oxygen Species
    Language English
    Publishing date 2024-02-27
    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/d3bm01423a
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Research on Lane-Changing Decision Making and Planning of Autonomous Vehicles Based on GCN and Multi-Segment Polynomial Curve Optimization.

    Feng, Fuyong / Wei, Chao / Zhao, Botong / Lv, Yanzhi / He, Yuanhao

    Sensors (Basel, Switzerland)

    2024  Volume 24, Issue 5

    Abstract: This paper considers the interactive effects between the ego vehicle and other vehicles in a dynamic driving environment and proposes an autonomous vehicle lane-changing behavior decision-making and trajectory planning method based on graph convolutional ...

    Abstract This paper considers the interactive effects between the ego vehicle and other vehicles in a dynamic driving environment and proposes an autonomous vehicle lane-changing behavior decision-making and trajectory planning method based on graph convolutional networks (GCNs) and multi-segment polynomial curve optimization. Firstly, hierarchical modeling is applied to the dynamic driving environment, aggregating the dynamic interaction information of driving scenes in the form of graph-structured data. Graph convolutional neural networks are employed to process interaction information and generate ego vehicle's driving behavior decision commands. Subsequently, collision-free drivable areas are constructed based on the dynamic driving scene information. An optimization-based multi-segment polynomial curve trajectory planning method is employed to solve the optimization model, obtaining collision-free motion trajectories satisfying dynamic constraints and efficiently completing the lane-changing behavior of the vehicle. Finally, simulation and on-road vehicle experiments are conducted for the proposed method. The experimental results demonstrate that the proposed method outperforms traditional decision-making and planning methods, exhibiting good robustness, real-time performance, and strong scenario generalization capabilities.
    Language English
    Publishing date 2024-02-23
    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/s24051439
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Exosomal MiRNAs in Osteosarcoma: Biogenesis and Biological Functions.

    Tang, Jinxin / He, Jieyu / Feng, Chengyao / Tu, Chao

    Frontiers in pharmacology

    2022  Volume 13, Page(s) 902049

    Abstract: MiRNAs are a group of non-coding RNA molecules that function in mRNA translational ... ...

    Abstract MiRNAs are a group of non-coding RNA molecules that function in mRNA translational inhibition
    Language English
    Publishing date 2022-05-03
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2587355-6
    ISSN 1663-9812
    ISSN 1663-9812
    DOI 10.3389/fphar.2022.902049
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Nonoxid-HMGB1 Attenuates Cognitive Impairment After Traumatic Brain Injury in Rats

    Jun-Quan Chen / Shuang-Qi Gao / Lun Luo / Zong-Yuan Jiang / Chao-Feng Liang / Hai-Yong He / Ying Guo

    Frontiers in Medicine, Vol

    2022  Volume 9

    Abstract: Traumatic brain injury (TBI) is a major global burden of health. As an accepted inflammatory mediator, high mobility group box 1 (HMGB1) is found to be effective in facilitating neurogenesis and axonal regeneration. SH3RF2 (also known as POSHER), an E3 ... ...

    Abstract Traumatic brain injury (TBI) is a major global burden of health. As an accepted inflammatory mediator, high mobility group box 1 (HMGB1) is found to be effective in facilitating neurogenesis and axonal regeneration. SH3RF2 (also known as POSHER), an E3 ligase SH3 domain-containing ring finger 2, belongs to the SH3RF family of proteins. Here, we aimed to investigate the role of redox states of HMGB1 on neurite outgrowth and regeneration both in vitro and in vivo. In this study, distinct recombinant HMGB1 redox isoforms were used. Sequencing for RNA-seq and data analysis were performed to find the potential downstream target of nonoxid-HMGB1 (3S-HMGB1). Protein changes and distribution of SH3RF2 were evaluated by western blot assays and immunofluorescence. Lentivirus and adeno-associated virus were used to regulate the expression of genes. Nonoxid-HMGB1-enriched exosomes were constructed and used to treat TBI rats. Neurological function was evaluated by OF test and NOR test. Results demonstrated that nonoxid-HMGB1 and fr-HMGB1, but not ds-HMGB1, promoted neurite outgrowth and axon elongation. RNA-seq and western blot assay indicated a significant increase of SH3RF2 in neurons after treated with nonoxid-HMGB1 or fr-HMGB1. Notably, the beneficial effects of nonoxid-HMGB1 were attenuated by downregulation of SH3RF2. Furthermore, nonoxid-HMGB1 ameliorated cognitive impairment in rats post-TBI via SH3RF2. Altogether, our experimental results suggest that one of the promoting neurite outgrowth and regeneration mechanisms of nonoxid-HMGB1 is mediated through the upregulated expression of SH3RF2. Nonoxid-HMGB1 is an attractive therapeutic candidate for the treatment of TBI.
    Keywords cognitive impairment ; redox state ; HMGB1 ; traumatic brain injury ; SH3RF2 ; Medicine (General) ; R5-920
    Subject code 616
    Language English
    Publishing date 2022-04-01T00:00:00Z
    Publisher Frontiers Media S.A.
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article: Nonoxid-HMGB1 Attenuates Cognitive Impairment After Traumatic Brain Injury in Rats.

    Chen, Jun-Quan / Gao, Shuang-Qi / Luo, Lun / Jiang, Zong-Yuan / Liang, Chao-Feng / He, Hai-Yong / Guo, Ying

    Frontiers in medicine

    2022  Volume 9, Page(s) 827585

    Abstract: Traumatic brain injury (TBI) is a major global burden of health. As an accepted inflammatory mediator, high mobility group box 1 (HMGB1) is found to be effective in facilitating neurogenesis and axonal regeneration. SH3RF2 (also known as POSHER), an E3 ... ...

    Abstract Traumatic brain injury (TBI) is a major global burden of health. As an accepted inflammatory mediator, high mobility group box 1 (HMGB1) is found to be effective in facilitating neurogenesis and axonal regeneration. SH3RF2 (also known as POSHER), an E3 ligase SH3 domain-containing ring finger 2, belongs to the SH3RF family of proteins. Here, we aimed to investigate the role of redox states of HMGB1 on neurite outgrowth and regeneration both
    Language English
    Publishing date 2022-04-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2022.827585
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: A Novel Type of Boundary Extraction Method and Its Statistical Improvement for Unorganized Point Clouds Based on Concurrent Delaunay Triangular Meshes.

    He, Xiuzhi / Wang, Rongqi / Feng, Chao / Zhou, Xiaoqin

    Sensors (Basel, Switzerland)

    2023  Volume 23, Issue 4

    Abstract: Currently, three-dimensional (3D) laser-scanned point clouds have been broadly applied in many important fields, such as non-contact measurements and reverse engineering. However, it is a huge challenge to efficiently and precisely extract the boundary ... ...

    Abstract Currently, three-dimensional (3D) laser-scanned point clouds have been broadly applied in many important fields, such as non-contact measurements and reverse engineering. However, it is a huge challenge to efficiently and precisely extract the boundary features of unorganized point cloud data with strong randomness and distinct uncertainty. Therefore, a novel type of boundary extraction method will be developed based on concurrent Delaunay triangular meshes (CDTMs), which adds the vertex-angles of all CDTMs around a common data point together as an evaluation index to judge whether this targeted point will appear at boundary regions. Based on the statistical analyses on the CDTM numbers of every data point, another new type of CDTM-based boundary extraction method will be further improved by filtering out most of potential non-edge points in advance. Then these two CDTM-based methods and popular
    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/s23041915
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: A Mitochondria-Targeted Nitric Oxide Probe for Multimodality Imaging of Macrophage Immune Responses.

    Wen, Yuxin / Wu, Xianbo / Wu, Weijun / Feng, Tao / Pan, Yihang / He, Yulong / Ji, Liangnian / Chao, Hui

    Analytical chemistry

    2024  

    Abstract: Nitric oxide (NO) is a crucial signal molecule closely linked to the biological immune response, especially in macrophage polarization. When activated, macrophages enter a pro-inflammatory state and produce NO, a marker for the M1 phenotype. In contrast, ...

    Abstract Nitric oxide (NO) is a crucial signal molecule closely linked to the biological immune response, especially in macrophage polarization. When activated, macrophages enter a pro-inflammatory state and produce NO, a marker for the M1 phenotype. In contrast, the anti-inflammatory M2 phenotype does not produce NO. We developed a mitochondria-targeted two-photon iridium-based complex (
    Language English
    Publishing date 2024-04-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1508-8
    ISSN 1520-6882 ; 0003-2700
    ISSN (online) 1520-6882
    ISSN 0003-2700
    DOI 10.1021/acs.analchem.4c00083
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Phytoremediation of cadmium-trichlorfon co-contaminated water by Indian mustard (

    Zhang, Chao / He, Feng / Chen, Lanzhou

    International journal of phytoremediation

    2023  Volume 26, Issue 2, Page(s) 263–272

    Abstract: In this study, the morphological and physiological responses ... ...

    Abstract In this study, the morphological and physiological responses of
    MeSH term(s) Cadmium/metabolism ; Mustard Plant/metabolism ; Trichlorfon/metabolism ; Trichlorfon/pharmacology ; Biodegradation, Environmental ; Chlorophyll A/metabolism ; Chlorophyll A/pharmacology ; Soil Pollutants/metabolism ; Soil
    Chemical Substances Cadmium (00BH33GNGH) ; Trichlorfon (DBF2DG4G2K) ; Chlorophyll A (YF5Q9EJC8Y) ; Soil Pollutants ; Soil
    Language English
    Publishing date 2023-07-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2055357-2
    ISSN 1549-7879 ; 1522-6514
    ISSN (online) 1549-7879
    ISSN 1522-6514
    DOI 10.1080/15226514.2023.2237119
    Database MEDical Literature Analysis and Retrieval System OnLINE

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