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  1. Article ; Online: Residual Atherosclerotic Cardiovascular Disease Risk: Focus on Non-High-Density Lipoprotein Cholesterol.

    Luo, Yonghong / Peng, Daoquan

    Journal of cardiovascular pharmacology and therapeutics

    2023  Volume 28, Page(s) 10742484231189597

    Abstract: Cardiovascular disease (CVD) caused by atherosclerosis is the leading cause of death worldwide. The level of low-density lipoprotein cholesterol (LDL-C), considered as the initiator of atherosclerosis, is the most widely used predictor for CVD risk and ... ...

    Abstract Cardiovascular disease (CVD) caused by atherosclerosis is the leading cause of death worldwide. The level of low-density lipoprotein cholesterol (LDL-C), considered as the initiator of atherosclerosis, is the most widely used predictor for CVD risk and LDL-C has been the primary target for lipid-lowering therapies. However, residual CVD risk remains high even with very low levels of LDL-C. This residual CVD risk may be due to remnant cholesterol, high triglyceride levels, and low high-density lipoprotein cholesterol (HDL-C). Non-high density lipoprotein cholesterol (non-HDL-C), which is calculated as total cholesterol minus HDL-C (and represents the cholesterol content of all atherogenic apolipoprotein B-containing lipoproteins), has emerged as a better risk predictor for CVD than LDL-C and an alternative target for CVD risk reduction. Major international guidelines recommend evaluating non-HDL-C as part of atherosclerotic CVD risk assessment, especially in people with high triglycerides, diabetes, obesity, or very low LDL-C. A non-HDL-C target of <130 mg/dL (3.4 mmol/L) has been recommended for patients at very high risk, which is 30 mg/dL (0.8 mmol/L) higher than the corresponding LDL-C target goal. Non-HDL-C lowering approaches include reducing LDL-C and triglyceride levels, increasing HDL-C, or targeting multiple risk factors simultaneously. However, despite the growing evidence for the role of non-HDL-C in residual CVD risk, and recommendations for its assessment in major guidelines, non-HDL-C testing is not routinely done in clinical practice. Thus, there is a need for increased awareness of the need for non-HDL-C testing for ascertaining CVD risk and concomitant prevention of CVD.
    MeSH term(s) Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use ; Cholesterol, LDL ; Cardiovascular Diseases/diagnosis ; Cardiovascular Diseases/epidemiology ; Cardiovascular Diseases/etiology ; Cholesterol ; Triglycerides ; Risk Factors ; Lipoproteins/therapeutic use ; Cholesterol, HDL ; Atherosclerosis/diagnosis ; Atherosclerosis/epidemiology ; Atherosclerosis/prevention & control
    Chemical Substances Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Cholesterol, LDL ; Cholesterol (97C5T2UQ7J) ; Triglycerides ; Lipoproteins ; Cholesterol, HDL
    Language English
    Publishing date 2023-08-27
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 1329372-2
    ISSN 1940-4034 ; 1074-2484
    ISSN (online) 1940-4034
    ISSN 1074-2484
    DOI 10.1177/10742484231189597
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: CircRNA

    Xing, Tingwei / Chen, Jiming / Ding, Jin / Liu, Ji / Ling, Shizhang / Luo, Yonghong

    Discovery medicine

    2024  Volume 36, Issue 180, Page(s) 113–120

    Abstract: Background: Circular RNA is a type of non-coding RNA that is commonly found in eukaryotic genomes. They play an essential role in the biological processes of cell proliferation and cell apoptosis involved in normal development and abnormal tumorigenesis. ...

    Abstract Background: Circular RNA is a type of non-coding RNA that is commonly found in eukaryotic genomes. They play an essential role in the biological processes of cell proliferation and cell apoptosis involved in normal development and abnormal tumorigenesis. In this study, we examined whether that the circular RNA GENE
    Methods: A total of 40 patients with ovarian cancer were included in this study, and tissue samples were collected from both ovarian cancer tissues and paracancer tissues. The levels of
    Results: Hsa_circ_0120175
    Conclusions: Hsa_circ_0120175
    MeSH term(s) Humans ; Female ; RNA, Circular/genetics ; RNA, Circular/metabolism ; Ovarian Neoplasms/genetics ; Carcinogenesis/genetics ; Cell Transformation, Neoplastic/genetics ; Prognosis ; Cell Proliferation/genetics ; Gene Expression Regulation, Neoplastic ; MicroRNAs/genetics ; Cell Line, Tumor ; Cell Movement/genetics
    Chemical Substances RNA, Circular ; MicroRNAs
    Language English
    Publishing date 2024-01-25
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2415544-5
    ISSN 1944-7930 ; 1944-7930
    ISSN (online) 1944-7930
    ISSN 1944-7930
    DOI 10.24976/Discov.Med.202436180.10
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Identification of a novel splicing-altering LAMP2 variant in a Chinese family with Danon disease.

    Fu, Di / Wang, Shuai / Luo, Yonghong / Wu, Sha / Peng, Daoquan

    ESC heart failure

    2023  Volume 10, Issue 4, Page(s) 2479–2486

    Abstract: Aims: This study aimed to identify a novel splicing-altering LAMP2 variant associated with Danon disease.: Methods and results: To identify the potential genetic mutation in a Chinese pedigree, whole-exome sequencing was conducted in the proband, and ...

    Abstract Aims: This study aimed to identify a novel splicing-altering LAMP2 variant associated with Danon disease.
    Methods and results: To identify the potential genetic mutation in a Chinese pedigree, whole-exome sequencing was conducted in the proband, and Sanger sequencing was performed on the proband's parents. To verify the impact of the splice-site variant, a minigene splicing assay was applied. The AlphaFold2 analysis was used to analyse the mutant protein structure. A splice-site variant (NM_013995.2:c.864+5G>A) located at intron 6 of the LAMP2 gene was identified as a potential pathogenic variant. The minigene splicing revealed that this variant causes exon 6 to be skipped, resulting in a truncated protein. The AlphaFold2 analysis showed that the mutation caused a protein twist direction change, leading to conformational abnormality.
    Conclusions: A novel splice-site variant (NM_013995.2:c.864+5G>A) located at intron 6 of the LAMP2 gene was identified. This discovery may enlarge the LAMP2 variant spectrum, promote accurate genetic counselling, and contribute to the diagnosis of Danon disease.
    MeSH term(s) Humans ; East Asian People ; Glycogen Storage Disease Type IIb/genetics ; Glycogen Storage Disease Type IIb/diagnosis ; Lysosomal-Associated Membrane Protein 2/genetics ; Mutation ; Pedigree ; RNA Splicing
    Chemical Substances LAMP2 protein, human ; Lysosomal-Associated Membrane Protein 2
    Language English
    Publishing date 2023-06-05
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2814355-3
    ISSN 2055-5822 ; 2055-5822
    ISSN (online) 2055-5822
    ISSN 2055-5822
    DOI 10.1002/ehf2.14417
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Phosphatidylglycerol to Treat Chronic Skin Wounds in Diabetes.

    Luo, Yonghong / Vivaldi Marrero, Edymarie / Choudhary, Vivek / Bollag, Wendy B

    Pharmaceutics

    2023  Volume 15, Issue 5

    Abstract: This review proposes the use of dioleoylphosphatidylglycerol (DOPG) to enhance diabetic wound healing. Initially, the characteristics of diabetic wounds are examined, focusing on the epidermis. Hyperglycemia accompanying diabetes results in enhanced ... ...

    Abstract This review proposes the use of dioleoylphosphatidylglycerol (DOPG) to enhance diabetic wound healing. Initially, the characteristics of diabetic wounds are examined, focusing on the epidermis. Hyperglycemia accompanying diabetes results in enhanced inflammation and oxidative stress in part through the generation of advanced glycation end-products (AGEs), in which glucose is conjugated to macromolecules. These AGEs activate inflammatory pathways; oxidative stress results from increased reactive oxygen species generation by mitochondria rendered dysfunctional by hyperglycemia. These factors work together to reduce the ability of keratinocytes to restore epidermal integrity, contributing to chronic diabetic wounds. DOPG has a pro-proliferative action on keratinocytes (through an unclear mechanism) and exerts an anti-inflammatory effect on keratinocytes and the innate immune system by inhibiting the activation of Toll-like receptors. DOPG has also been found to enhance macrophage mitochondrial function. Since these DOPG effects would be expected to counteract the increased oxidative stress (attributable in part to mitochondrial dysfunction), decreased keratinocyte proliferation, and enhanced inflammation that characterize chronic diabetic wounds, DOPG may be useful in stimulating wound healing. To date, efficacious therapies to promote the healing of chronic diabetic wounds are largely lacking; thus, DOPG may be added to the armamentarium of drugs to enhance diabetic wound healing.
    Language English
    Publishing date 2023-05-14
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2527217-2
    ISSN 1999-4923
    ISSN 1999-4923
    DOI 10.3390/pharmaceutics15051497
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: METTL16 Inhibits the Malignant Progression of Epithelial Ovarian Cancer through the lncRNA MALAT1/

    Li, Changshu / Liu, Ji / Lyu, Yuanyuan / Ling, Shizhang / Luo, Yonghong

    Analytical cellular pathology (Amsterdam)

    2023  Volume 2023, Page(s) 9952234

    Abstract: Epithelial ovarian cancer (EOC) ranks third in the incidence of gynecological malignancies. m6A methylation as RNA modification plays a crucial role in the evolution, migration, and invasion of various tumors. However, the role of m6A methylation in ... ...

    Abstract Epithelial ovarian cancer (EOC) ranks third in the incidence of gynecological malignancies. m6A methylation as RNA modification plays a crucial role in the evolution, migration, and invasion of various tumors. However, the role of m6A methylation in ovarian cancer (OC) only recently has begun to be appreciated. Therefore, we used various bioinformatic methods to screen the public GEO datasets of epithelial ovarian cancer (EOC) for m6A methylation-related regulators. We identified methyltransferase 16 (METTL16) that was dramatically downregulated in EOC as such a regulator. We also identified metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), a known target lncRNA of METTL16, in these five GEO datasets. RT-qPCR and immunohistochemical staining confirmed that compared with the normal ovarian tissues and cells, METTL16 was significantly downregulated, while lncRNA MALAT1 was significantly upregulated, in 30 EOC tissues of our own validation cohorts and EOC cell lines, revealing a negative correlation between METTL16 and lncRNA MALAT1. Moreover, our analysis unveiled a correlation between downregulated METTL16 and the known adverse prognostic factors of EOC patients in our own cohorts. The CCK-8, EdU, scratch wound healing, and transwell invasion assays revealed that METTL16 significantly suppressed the proliferating, migrating, and invading abilities of OC cells. The inhibitory effects of METTL16 on the in vivo tumor growth of EOC cells were measured by subcutaneous tumor formation assay in mice. Furthermore, the RIP, RNA stability assay, western blotting, and cytoimmunofluorescence staining showed that METTL16 hindered the growth of EOC cells through promoting the degradation of MALAT1 by binding that, in turn, upregulates
    MeSH term(s) Humans ; Animals ; Mice ; Female ; Carcinoma, Ovarian Epithelial/genetics ; beta Catenin/genetics ; Methyltransferases/genetics ; RNA, Long Noncoding/genetics ; Ovarian Neoplasms/genetics ; Catenins ; Cell Line, Tumor ; Cell Proliferation/genetics
    Chemical Substances beta Catenin ; Methyltransferases (EC 2.1.1.-) ; RNA, Long Noncoding ; Catenins ; METTL16 protein, human (EC 2.1.1.-)
    Language English
    Publishing date 2023-10-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2583629-8
    ISSN 2210-7185 ; 2210-7177
    ISSN (online) 2210-7185
    ISSN 2210-7177
    DOI 10.1155/2023/9952234
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Updated Understanding of the Crosstalk Between Glucose/Insulin and Cholesterol Metabolism.

    Xiao, Xuan / Luo, Yonghong / Peng, Daoquan

    Frontiers in cardiovascular medicine

    2022  Volume 9, Page(s) 879355

    Abstract: Glucose and cholesterol engage in almost all human physiological activities. As the primary energy substance, glucose can be assimilated and converted into diverse essential substances, including cholesterol. Cholesterol is mainly derived from de novo ... ...

    Abstract Glucose and cholesterol engage in almost all human physiological activities. As the primary energy substance, glucose can be assimilated and converted into diverse essential substances, including cholesterol. Cholesterol is mainly derived from de novo biosynthesis and the intestinal absorption of diets. It is evidenced that glucose/insulin promotes cholesterol biosynthesis and uptake, which have been targeted by several drugs for lipid-lowering, e.g., bempedoic acid, statins, ezetimibe, and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors. Inversely, these lipid-lowering drugs may also interfere with glucose metabolism. This review would briefly summarize the mechanisms of glucose/insulin-stimulated cholesterol biosynthesis and uptake, and discuss the effect and mechanisms of lipid-lowering drugs and genetic mutations on glucose homeostasis, aiming to help better understand the intricate relationship between glucose and cholesterol metabolism.
    Language English
    Publishing date 2022-04-29
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2781496-8
    ISSN 2297-055X
    ISSN 2297-055X
    DOI 10.3389/fcvm.2022.879355
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  7. Article ; Online: Independent association of Lp(a) with platelet reactivity in subjects without statins or antiplatelet agents.

    Liu, Huixing / Fu, Di / Luo, Yonghong / Peng, Daoquan

    Scientific reports

    2022  Volume 12, Issue 1, Page(s) 16609

    Abstract: The physiological effect of Lp(a) on platelet activity is unclear. Previous studies explored the relationship between Lp(a) and platelet aggregation in patients taking statins and antiplatelet agents, but few was conducted in individuals without the bias ...

    Abstract The physiological effect of Lp(a) on platelet activity is unclear. Previous studies explored the relationship between Lp(a) and platelet aggregation in patients taking statins and antiplatelet agents, but few was conducted in individuals without the bias of those drugs that either influence Lp(a) or platelet activity. The aim of this study was to assess the relationship between Lp(a) levels and platelet aggregation in subjects not taking statins or antiplatelet drugs. A hospital-based cross-sectional study was conducted to investigate the independent contribution of Lp(a) to platelet activity by controlling the effects of potential confounding factors including lipoprotein-associated phospholipase A2 [Lp-PLA2]. Blood samples were collected from 92 subjects without statins or antiplatelet agents from the Second Xiangya Hospital. The univariate correlation analysis showed a significant correlation between AA-induced average aggregation rate [AAR] and ApoB (r = 0.324, P = 0.002), ApoA1 (r = 0.252, P = 0.015), Lp(a) (r = 0.370, P < 0.001), Lp-PLA2 (r = 0.233, P = 0.025) and platelet counts [PLT] (r = 0.389, P < 0.001). Multivariate regression analysis suggested that Lp(a) contributed independently to AA-induced average aggregation rate (β = 0.023, P = 0.027) after controlling for the effects of ApoB, Lp-PLA2 and platelet counts. Lp(a) is positively associated with platelet aggregation independent of Lp-PLA2, which may partly account for the atherothrombotic effect of Lp(a).
    MeSH term(s) 1-Alkyl-2-acetylglycerophosphocholine Esterase ; Biomarkers ; Cross-Sectional Studies ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/pharmacology ; Platelet Aggregation ; Platelet Aggregation Inhibitors/pharmacology ; Risk Factors
    Chemical Substances Biomarkers ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Platelet Aggregation Inhibitors ; 1-Alkyl-2-acetylglycerophosphocholine Esterase (EC 3.1.1.47)
    Language English
    Publishing date 2022-10-05
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-022-21121-7
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  8. Article ; Online: Clinical Significance of Methyltransferase-like 16 Expression in Epithelial Ovarian Cancer.

    Li, Changshu / Qiao, Chun / Ding, Huafeng / Luo, Yonghong

    Journal of the College of Physicians and Surgeons--Pakistan : JCPSP

    2022  Volume 32, Issue 12, Page(s) 1576–1580

    Abstract: Objective: To detect methyltransferase-like (METTL) 16 expression in epithelial ovarian cancer (EOC) by immunohistochemistry (IHC), and its relationship with clinicohistopathological parameters and prognosis.: Study design: Observational study.: ... ...

    Abstract Objective: To detect methyltransferase-like (METTL) 16 expression in epithelial ovarian cancer (EOC) by immunohistochemistry (IHC), and its relationship with clinicohistopathological parameters and prognosis.
    Study design: Observational study.
    Place and duration of study: Department of Gynaecology and Pathology, The First Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College), from February to June 2022.
    Methodology: METTL16 expression in 115 EOC patients was evaluated by IHC. According to the immunoreactive score (IRS), scores <6 represented low expressions and ≥6 high expressions. Clinicopathologic data and follow-up information were collected for statistical evaluation.
    Results: METTL16 expression decreased in EOC (p = 0.001) and affected the poor prognosis of EOC patients. Low METTL16 patients expression had significantly higher frequencies of advanced FIGO stage, low grade, more lymph node metastasis, high CA125 levels, bilateral disease, distant metastasis, and high frequency of neural/vascular invasion compared to high METTL16 patients (p ≤0.001, <0.001, <0.001, 0.017, 0.027, <0.001, and 0.010, respectively). The survival analysis showed that the overall survival (p <0.0001) as well as the disease-free survival (p <0.0001) were remarkably shorter in low METTL16 patients compared to high METTL16 patients, suggesting worse survival.
    Conclusion: There was a clear association between the expression of METTL16, poor prognostic factors, and lower survival of EOC patients, suggesting that it might exert a vital effect on the malignant progression / prognosis of EOC.
    Key words: Epithelial ovarian cancer (EOC), METTL16, Immunohistochemistry, Prognosis.
    MeSH term(s) Female ; Humans ; Carcinoma, Ovarian Epithelial ; Methyltransferases ; Clinical Relevance ; Universities ; Ovarian Neoplasms
    Chemical Substances Methyltransferases (EC 2.1.1.-) ; METTL16 protein, human (EC 2.1.1.-)
    Language English
    Publishing date 2022-12-06
    Publishing country Pakistan
    Document type Observational Study ; Journal Article
    ZDB-ID 2276646-7
    ISSN 1681-7168 ; 1022-386X
    ISSN (online) 1681-7168
    ISSN 1022-386X
    DOI 10.29271/jcpsp.2022.12.1576
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Deep Reinforcement Learning for Load Shedding Against Short-Term Voltage Instability in Large Power Systems.

    Zhang, Jingyi / Luo, Yonghong / Wang, Boya / Lu, Chao / Si, Jennie / Song, Jie

    IEEE transactions on neural networks and learning systems

    2023  Volume 34, Issue 8, Page(s) 4249–4260

    Abstract: We introduce an innovative solution approach to the challenging dynamic load-shedding problem which directly affects the stability of large power grid. Our proposed deep Q-network for load-shedding (DQN-LS) determines optimal load-shedding strategy to ... ...

    Abstract We introduce an innovative solution approach to the challenging dynamic load-shedding problem which directly affects the stability of large power grid. Our proposed deep Q-network for load-shedding (DQN-LS) determines optimal load-shedding strategy to maintain power system stability by taking into account both spatial and temporal information of a dynamically operating power system, using a convolutional long-short-term memory (ConvLSTM) network to automatically capture dynamic features that are translation-invariant in short-term voltage instability, and by introducing a new design of the reward function. The overall goal for the proposed DQN-LS is to provide real-time, fast, and accurate load-shedding decisions to increase the quality and probability of voltage recovery. To demonstrate the efficacy of our proposed approach and its scalability to large-scale, complex dynamic problems, we utilize the China Southern Grid (CSG) to obtain our test results, which clearly show superior voltage recovery performance by employing the proposed DQN-LS under different and uncertain power system fault conditions. What we have developed and demonstrated in this study, in terms of the scale of the problem, the load-shedding performance obtained, and the DQN-LS approach, have not been demonstrated previously.
    Language English
    Publishing date 2023-08-04
    Publishing country United States
    Document type Journal Article
    ISSN 2162-2388
    ISSN (online) 2162-2388
    DOI 10.1109/TNNLS.2021.3121757
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Reduction in precipitation amount, precipitation events, and nitrogen addition change ecosystem carbon fluxes differently in a semi-arid grassland.

    Du, Lan / Luo, Yonghong / Zhang, Jiatao / Shen, Yan / Zhang, Jinbao / Tian, Ru / Shao, Wenqian / Xu, Zhuwen

    The Science of the total environment

    2024  Volume 927, Page(s) 172276

    Abstract: The increases in extent and frequency of extreme drought events and increased nitrogen (N) deposition due to global change are expected to have profound impacts on carbon cycling in semi-arid grasslands. However, how ecosystem ... ...

    Abstract The increases in extent and frequency of extreme drought events and increased nitrogen (N) deposition due to global change are expected to have profound impacts on carbon cycling in semi-arid grasslands. However, how ecosystem CO
    MeSH term(s) Grassland ; Nitrogen/analysis ; China ; Carbon Cycle ; Droughts ; Rain ; Climate Change ; Ecosystem ; Carbon/metabolism ; Seasons
    Chemical Substances Nitrogen (N762921K75) ; Carbon (7440-44-0)
    Language English
    Publishing date 2024-04-06
    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.2024.172276
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