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192 results on '"Liu, Dinghui"'

12. Dietary resveratrol intervention improves lipid homeostasis via attenuating HFD-induced fecal chenodeoxycholic acid and jejunum SR-B1 elevation

Author

Pang, Juan, primary, Raka, Fitore, additional, Heirali, Alya Abbas, additional, Shao, Weijuan, additional, Liu, Dinghui, additional, Gu, Jianqiu, additional, Feng, Jia Nuo, additional, Mineo, Chieko, additional, Shaul, Philip, additional, Qian, Xiaoxian, additional, Coburn, Bryan, additional, Adeli, Khosrow, additional, Ling, Wenhua, additional, and Jin, Tianru, additional

Published
2022
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13. LASSO Regression-Based Diagnosis of Acute ST-Segment Elevation Myocardial Infarction (STEMI) on Electrocardiogram (ECG)

Author

Wu, Lin, primary, Zhou, Bin, additional, Liu, Dinghui, additional, Wang, Linli, additional, Zhang, Ximei, additional, Xu, Li, additional, Yuan, Lianxiong, additional, Zhang, Hui, additional, Ling, Yesheng, additional, Shi, Guangyao, additional, Ke, Shiye, additional, He, Xuemin, additional, Tian, Borui, additional, Chen, Yanming, additional, and Qian, Xiaoxian, additional

Published
2022
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14. Deep learning assessment of left ventricular hypertrophy based on electrocardiogram

Author

Zhao, Xiaoli, primary, Huang, Guifang, additional, Wu, Lin, additional, Wang, Min, additional, He, Xuemin, additional, Wang, Jyun-Rong, additional, Zhou, Bin, additional, Liu, Yong, additional, Lin, Yesheng, additional, Liu, Dinghui, additional, Yu, Xianguan, additional, Liang, Suzhen, additional, Tian, Borui, additional, Liu, Linxiao, additional, Chen, Yanming, additional, Qiu, Shuhong, additional, Xie, Xujing, additional, Han, Lanqing, additional, and Qian, Xiaoxian, additional

Published
2022
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16. Deep Learning Networks Accurately Detect ST-Segment Elevation Myocardial Infarction and Culprit Vessel

Author

Wu, Lin, primary, Huang, Guifang, additional, Yu, Xianguan, additional, Ye, Minzhong, additional, Liu, Lu, additional, Ling, Yesheng, additional, Liu, Xiangyu, additional, Liu, Dinghui, additional, Zhou, Bin, additional, Liu, Yong, additional, Zheng, Jianrui, additional, Liang, Suzhen, additional, Pu, Rui, additional, He, Xuemin, additional, Chen, Yanming, additional, Han, Lanqing, additional, and Qian, Xiaoxian, additional

Published
2022
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21. Effects of supplemental nitrogen application on physiological characteristics, dry matter and nitrogen accumulation of winter rapeseed (Brassica napus L.) under waterlogging stress

Author

Shen Xueshan, Zheng Shenghua, Chen Shanghong, Wang Changtao, Men Shengnan, Yang Zepeng, Chen Honglin, and Liu Dinghui

Subjects
Chlorophyll, 0106 biological sciences, 0301 basic medicine, Rapeseed, Nitrogen, lcsh:Medicine, chemistry.chemical_element, Photosynthesis, Plant Roots, 01 natural sciences, Article, 03 medical and health sciences, chemistry.chemical_compound, Nutrient, Stress, Physiological, Dry matter, lcsh:Science, Fertilizers, Nitrogen cycle, Multidisciplinary, Abiotic, lcsh:R, Brassica napus, Water, Plant Leaves, Horticulture, 030104 developmental biology, chemistry, Plant stress responses, lcsh:Q, Seasons, Plant sciences, 010606 plant biology & botany, Waterlogging (agriculture)
Abstract

Waterlogging stress is a common limiting factor for winter rapeseed, which greatly affects the growth and potential production. The present study was conducted to investigate the effects of waterlogging with different durations (0day (D0), 6days (D6) and 9days (D9)) and supplemental nitrogen fertilization (N1, 0 kg ha−1; N2, 30 kg ha−1; N3, 60 kg ha−1 and N4, 90 kg ha−1) on the physiological characteristics, dry matter and nitrogen accumulation in winter rapeseed (Chuanyou36). The results showed that the supplementary application of nitrogen fertilizer could effectively improve the physiological indexes of winter rapeseed in both pot and field experiments. The supplemental nitrogen increased the chlorophyll content in leaves, enhanced the activities of SOD, CAT, and POD, and decreased the MDA content in leaves and roots of rapeseed. The chlorophyll contents, the antioxidant enzyme activity of leaves and roots significantly increased under D6N3 and D9N4 conditions in both (pot and field) experiments. However, MDA contents significantly decreased compared with waterlogging without nitrogen application. Moreover, the application of nitrogen fertilizer after waterlogging increased the accumulation of dry matter and nitrogen in rapeseed at different growth stages. Therefore, waterlogging stress significantly inhibited the growth and development of rapeseed, but the application of nitrogen fertilizer could effectively reduce the damage of waterlogging. The N-induced increase in waterlogging tolerance of rapeseed might be attributed to the strong antioxidant defense system, maintenance of photosynthetic pigments and the nutrient balance.

Published
2020

25. Controllability of Phosphorus Losses in Surface Runoff from Sloping Farmland Treated by Agricultural Practices

Author

Qingwen Zhang, Yuequn Dong, Zhengli Yang, Xiaojuan Yang, Chen Shanghong, and Liu Dinghui

Subjects
chemistry.chemical_classification, Phosphorus, Soil Science, Sediment, chemistry.chemical_element, 04 agricultural and veterinary sciences, 010501 environmental sciences, Development, Runoff curve number, Straw, 01 natural sciences, chemistry, Agronomy, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Environmental Chemistry, Environmental science, Organic matter, Arable land, Surface runoff, Mulch, 0105 earth and related environmental sciences, General Environmental Science
Abstract

Phosphorus (P) loss from arable sloping land due to water erosion causes off-site environment pollution in the Three Gorges area in China. This study aims to estimate the effects of agricultural practices on the reduction of P losses during water erosion processes under natural precipitation conditions: contour culturing with organic matter addition (CT + OM), contour culturing with wheat straw mulching (CT + SM), contour culturing with straw mulching and organic matter addition (CT + OM + SM) and conventional downslope culturing framework as a control (CK). Results demonstrated that CT + OM + SM could viably diminish runoff, sediment yields and P losses from arable sloping land. Compared with CK, CT + OM, CT + SM and CT + OM + SM lessened the surface runoff depths by 19%, 34% and 50%, respectively. A high curve number value induced a notable runoff potential from the plot. The surface-runoff-related total P (TP) loads for CK with yearly measures of 1·56 kg ha−1 were significantly higher than those for CT + OM, CT + SM and CT + OM + SM at 1·07, 0·77 and 0·51 kg ha−1 (p

Published
2017

31. Ginsenoside Rb1 reduces H2O2-induced HUVEC dysfunction by stimulating the sirtuin-1/AMP-activated protein kinase pathway.

Author

Zheng, Zhenda, Wang, Min, Cheng, Cailian, Liu, Dinghui, Wu, Lin, Zhu, Jieming, and Qian, Xiaoxian

Subjects
PROTEIN kinases, NITRIC-oxide synthases, SIRTUINS, UMBILICAL veins, NICOTINAMIDE, ENDOTHELIUM diseases, ENDOTHELIAL cells
Abstract

Endothelial dysfunction and senescence are closely associated with cardiovascular diseases including atherosclerosis and hypertension. Ginsenoside Rb1 (Rb1), the major active constituent of ginseng, has been investigated intensively because of its anti-obesity and anti-inflammatory effects. In a previous study, hydrogen peroxide (H2O2) was applied to induce human umbilical vein endothelial cell (HUVEC) aging. It was demonstrated that Sirtuin-1 (SIRT1) was activated by Rb1 to protect HUVECs from H2O2-induced senescence. However, the mechanisms are not fully understood. The present study examined the role of AMP-activated protein kinase (AMPK), an energy sensor of cellular metabolism, in the signaling pathway of SIRT1 during H2O2-stimulated HUVEC aging. It was identified that Rb1 restored the H2O2-induced reduction of SIRT1 expression, which was consistent with our previous study, together with the activation of AMPK phosphorylation. Using compound C, an AMPK inhibitor, the role of AMPK in the protective effect of Rb1 against H2O2-induced HUVEC senescence was examined. It was identified that the induction of phosphorylated AMPK by Rb1 markedly increased endothelial nitric oxide synthase expression and nitric oxide production, and suppressed PAI-1 expression, which were abrogated in HUVECs pretreated with compound C. Further experiments demonstrated that nicotinamide, a SIRT1 inhibitor, downregulated the phosphorylation of AMPK and reduced the protective effects of Rb1 against H2O2-induced endothelial aging. Taken together, these results provide new insights into the possible molecular mechanisms by which Rb1 protects against H2O2-induced HUVEC senescence via the SIRT1/AMPK pathway. [ABSTRACT FROM AUTHOR]

Published
2020
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41. GW27-e1240 The relation between apoA and the severity of coronary artery lesions in Chinese Type 2 diabetics with coronary heart disease: An assessment based on Gensini scores

Author

Liu Dinghui, Jianrui Zheng, Shujie Yu, Xiaoxian Qian, Lin Wu, Min Wang, and Bin Zhou

Subjects
Coronary angiography, medicine.medical_specialty, Apolipoprotein B, biology, business.industry, Coronary heart disease, medicine.anatomical_structure, Internal medicine, biology.protein, medicine, Cardiology, lipids (amino acids, peptides, and proteins), Cardiology and Cardiovascular Medicine, business, Artery
Abstract

To investigate the relationship between apolipoprotein (apo) A and the extent of coronary artery lesions in Chinese type 2 diabetics with coronary heart disease. Totally 184 type 2 diabetic patients diagnosed with coronary heart disease by coronary angiography were enrolled. The level of apoA was

Published
2016

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