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Liming Li

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https://www.readbyqxmd.com/read/28526820/multi-label-learning-for-predicting-the-activities-of-antimicrobial-peptides
#1
Pu Wang, Ruiquan Ge, Liming Liu, Xuan Xiao, Ye Li, Yunpeng Cai
Antimicrobial peptides (AMPs) are peptide antibiotics with a broad spectrum of antimicrobial activities. Activity prediction of AMPs from their amino acid sequences is of great therapeutic importance but imposes challenges on prediction methods due to label interactions. In this paper we propose a novel multi-label learning model to address this problem. A weighted K-nearest neighbor classifier is adopted for efficient representation learning of the sequence data. A multiple linear regression model is then employed to learn a mapping from the classifier score vectors to the target labels, with label correlations considered...
May 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28522857/combined-therapy-with-shock-wave-and-retrograde-bone-marrow-derived-cell-transplantation-for-osteochondral-lesions-of-the-talus
#2
Fuqiang Gao, Na Chen, Wei Sun, Bailiang Wang, Zhencai Shi, Liming Cheng, Zirong Li, Wanshou Guo
Multiple treatment strategies have been developed for osteochondral lesions (OCLs) of the talus. The purpose of this retrospective study was to assess retrograde autologous bone marrow cell (BMC) transplantation via core drilling (CD) combined with focused extracorporeal shock wave treatment (ESWT) in undisplaced OCL of the talus. A total of 69 patients with unilateral osteochondral lesions of the talus (Hepple grade I-III) were divided into two groups: 41 patients received combined therapy of ESWT and BMC transplantation (group A), while 28 were administered BMC transplantation alone (group B)...
May 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28510337/highly-rechargeable-lithium-co2-batteries-with-a-boron-and-nitrogen-codoped-holey-graphene-cathode
#3
Long Qie, Yi Lin, John W Connell, Jiantie Xu, Liming Dai
Metal-air batteries, especially Li-air batteries, have attracted significant research attention in the past decade. However, the electrochemical reactions between CO2 (0.04 % in ambient air) with Li anode may lead to the irreversible formation of insulating Li2 CO3 , making the battery less rechargeable. To make the Li-CO2 batteries usable under ambient conditions, it is critical to develop highly efficient catalysts for the CO2 reduction and evolution reactions and investigate the electrochemical behavior of Li-CO2 batteries...
May 16, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28508469/defect-chemistry-of-nonprecious-metal-electrocatalysts-for-oxygen-reactions
#4
REVIEW
Dafeng Yan, Yunxiao Li, Jia Huo, Ru Chen, Liming Dai, Shuangyin Wang
Oxygen electrocatalysis, including the oxygen-reduction reaction (ORR) and oxygen-evolution reaction (OER), is a critical process for metal-air batteries. Therefore, the development of electrocatalysts for the OER and the ORR is of essential importance. Indeed, various advanced electrocatalysts have been designed for the ORR or the OER; however, the origin of the advanced activity of oxygen electrocatalysts is still somewhat controversial. The enhanced activity is usually attributed to the high surface areas, the unique facet structures, the enhanced conductivities, or even to unclear synergistic effects, but the importance of the defects, especially the intrinsic defects, is often neglected...
May 16, 2017: Advanced Materials
https://www.readbyqxmd.com/read/28506570/the-local-liver-ablation-with-pulsed-electric-field-stimulate-systemic-immune-reaction-against-hepatocellular-carcinoma-hcc-with-time-dependent-cytokine-profile
#5
Xinhua Chen, Zhigang Ren, Shengyong Yin, Yuning Xu, Danjing Guo, Haiyang Xie, Lin Zhou, Liming Wu, Jianwen Jiang, Hongchun Li, Junhui Sun, Shusen Zheng
AIM: How irreversible electroporation (IRE) affect immune status is still kept unknown. This preclinical study is to investigate its local and systemic immune reaction both on tumor-bearing and tumor free animals. METHODS: Liver ablation was performed by a standard IRE instrument and proposal. Altogether 57 tumor bearing mice and 10 tumor-free porcine livers were ablated. The reaction of survival, radiology image, pathologically and immunologically were followed up...
May 12, 2017: Cytokine
https://www.readbyqxmd.com/read/28500761/melatonin-ameliorates-myocardial-ischemia-reperfusion-injury-through-sirt3-dependent-regulation-of-oxidative-stress-and-apoptosis
#6
Mengen Zhai, Buying Li, Weixun Duan, Lin Jing, Bin Zhang, Meng Zhang, Liming Yu, Zhenhua Liu, Bo Yu, Kai Ren, Erhe Gao, Yang Yang, Hongliang Liang, Zhenxiao Jin, Shiqiang Yu
Sirtuins are a family of highly evolutionarily conserved nicotinamide adenine nucleotide-dependent histone deacetylases. Sirtuin-3 (SIRT3) is a member of the sirtuin family that is localized primarily to the mitochondria and protects against oxidative stress-related diseases, including myocardial ischemia/reperfusion (MI/R) injury. Melatonin has a favorable effect in ameliorating MI/R injury. We hypothesized that melatonin protects against MI/R injury by activating the SIRT3 signaling pathway. In this study, mice were pre-treated with or without a selective SIRT3 inhibitor and then subjected to MI/R operation...
May 13, 2017: Journal of Pineal Research
https://www.readbyqxmd.com/read/28493995/influence-of-site-index-on-the-relationship-between-forest-net-primary-productivity-and-stand-age
#7
Ying Yu, Jing M Chen, Xiguang Yang, Wenyi Fan, Mingze Li, Liming He
Previous studies show that forest net primary productivity (NPP) varies pronouncedly with stand age, and these variations play a crucial role in determining forest carbon sinks or sources at regional scales. Some forest carbon cycling models, eg. InTEC (The integrated terrestrial ecosystem C-budget model), calculates annual forest NPP in the long term according to normalized NPP-age relationships and the reference forest NPP at a given age. Therefore, the accurate NPP-age relationship is important for forest NPP estimation...
2017: PloS One
https://www.readbyqxmd.com/read/28489720/expression-of-peroxiredoxin-2-and-vascular-endothelial-growth-factor-receptor-2-in-pterygium
#8
Yuchuan Wang, Jinyong Lin, Luxia Chen, Liming Wang, Peng Hao, Ruifang Han, Ming Ying, Xuan Li
PURPOSE: The expression of peroxiredoxin 2 and vascular endothelial growth factor receptor 2 (VEGFR2) was detected in pterygium to investigate whether they are involved in the pathogenesis or recurrence of pterygium and to evaluate the association between peroxiredoxin 2 and VEGFR2 in pterygium. METHODS: Ten normal bulbar conjunctivae, 35 primary pterygia, and 35 recurrent pterygia were obtained. Formalin-fixed, paraffin-wax-embedded tissues were analyzed by immunohistochemistry with peroxiredoxin 2 and VEGFR2 antibodies...
May 9, 2017: Cornea
https://www.readbyqxmd.com/read/28487678/soil-acidification-aggravates-the-occurrence-of-bacterial-wilt-in-south-china
#9
Shili Li, Yongqin Liu, Jiao Wang, Liang Yang, Shuting Zhang, Chen Xu, Wei Ding
Soil acidification is a major problem in modern agricultural systems and is an important factor affecting the soil microbial community and soil health. However, little is known about the effect of soil acidification on soil-borne plant diseases. We performed a 4-year investigation in South China to evaluate the correlation between soil acidification and the occurrence of bacterial wilt. The results showed that the average soil pH in fields infected by bacterial wilt disease was much lower than that in non-disease fields...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28481409/development-and-validation-of-a-liquid-chromatography-tandem-mass-spectrometry-method-for-the-measurement-of-urinary-catecholamines-in-diagnosis-of-pheochromocytoma
#10
Ying Shen, Liming Cheng, Qing Guan, Huijun Li, Jie Lu, Xu Wang
The measurement of catecholamines in human body fluids is requested frequently for the differential diagnosis and monitoring of pheochromocytoma. The methods in most clinical laboratories focus on high performance liquid chromatography coupled with electrochemical detection which suffers from high background noise, low sensitivity, and poor separation. We reported and developed a robust high-throughput liquid chromatography tandem mass spectrometry method in routine clinical laboratories for the measurement of urinary catecholamines for diagnosis of pheochromocytoma...
May 8, 2017: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/28455824/diallyl-trisulfide-ameliorates-myocardial-ischemia-reperfusion-injury-by-reducing-oxidative-stress-and-endoplasmic-reticulum-stress-mediated-apoptosis-in-type-1-diabetic-rats-role-of-sirt1-activation
#11
Liming Yu, Shu Li, Xinlong Tang, Zhi Li, Jian Zhang, Xiaodong Xue, Jinsong Han, Yu Liu, Yuji Zhang, Yong Zhang, Yinli Xu, Yang Yang, Huishan Wang
Diallyl trisulfide (DATS) protects against apoptosis during myocardial ischemia-reperfusion (MI/R) injury in diabetic state, although the underlying mechanisms remain poorly defined. Previously, we and others demonstrated that silent information regulator 1 (SIRT1) activation inhibited oxidative stress and endoplasmic reticulum (ER) stress during MI/R injury. We hypothesize that DATS reduces diabetic MI/R injury by activating SIRT1 signaling. Streptozotocin (STZ)-induced type 1 diabetic rats were subjected to MI/R surgery with or without perioperative administration of DATS (40 mg/kg)...
April 28, 2017: Apoptosis: An International Journal on Programmed Cell Death
https://www.readbyqxmd.com/read/28453987/calcium-rich-biochar-from-the-pyrolysis-of-crab-shell-for-phosphorus-removal
#12
Lichun Dai, Furong Tan, Hong Li, Nengmin Zhu, Mingxiong He, Qili Zhu, Guoquan Hu, Li Wang, Jie Zhao
Calcium-rich biochars (CRB) prepared through pyrolysis of crab shell at various temperatures were characterized for physicochemical properties and P removal potential. Elemental analysis showed that CRB was rich in calcium (22.91%-36.14%), while poor in carbon (25.21%-9.08%). FTIR, XRD and TG analyses showed that calcite-based CRB was prepared at temperature ≤600 °C, while lime-based CRB was prepared at temperature ≥700 °C. Phosphorus removal experiment showed that P removal efficiencies in 80 mg P/L phosphate solution and biogas effluent ranged from 26% to 11%, respectively, to about 100% and 63%, respectively, depending on the pyrolysis temperature of the resulting biochar...
April 25, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28451353/highly-specific-noninvasive-photoacoustic-and-positron-emission-tomography-of-brain-plaque-with-functionalized-croconium-dye-labeled-by-a-radiotracer
#13
Yajing Liu, Yanping Yang, Mingjian Sun, Mengchao Cui, Ying Fu, Yu Lin, Zijing Li, Liming Nie
Highly-efficient targeting probes are desirable for disease diagnosis and functional imaging. However, most of the current near-infrared (NIR) probes suffer from low signal conversion, insufficient photostability, poor probe specificity, and limited functions. Herein, an NIR ultrahigh absorbing croconium dye for amyloid (CDA) was designed and synthesized to specifically bind to cerebrovascular amyloid without antibody linkage. This unique CDA is able to strongly bind the hydrophobic channels of amyloid beta (Aβ) fiber with a very strong binding energy of -9...
April 1, 2017: Chemical Science
https://www.readbyqxmd.com/read/28449053/fresh-fruit-consumption-and-all-cause-and-cause-specific-mortality-findings-from-the-china-kadoorie-biobank
#14
Huaidong Du, Liming Li, Derrick Bennett, Ling Yang, Yu Guo, Timothy J Key, Zheng Bian, Yiping Chen, Robin G Walters, Iona Y Millwood, Junshi Chen, Junzheng Wang, Xue Zhou, Le Fang, Yijun Li, Xianzhi Li, Rory Collins, Richard Peto, Zhengming Chen
Background: Higher fruit consumption is associated with lower risk of cardiovascular disease (CVD). Substantial uncertainties remain, however, about the associations of fruit consumption with all-cause mortality and mortality from subtypes of CVD and major non-vascular diseases, especially in China. Methods: In 2004-08, the nationwide China Kadoorie Biobank Study recruited > 0.5 million adults aged 30-79 years from 10 diverse localities in China. Fresh fruit consumption was estimated using an interviewer-administered electronic questionnaire, and mortality data were collected from death registries...
April 24, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28444273/urban-rural-differences-in-diabetes-associated-mortality-in-china-reply
#15
LETTER
Fiona Bragg, Liming Li, Zhengming Chen
No abstract text is available yet for this article.
April 25, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28437972/integration-of-bow-tie-plasmonic-nano-antennas-on-tapered-fibers
#16
Abdul Khaleque, Evgeny G Mironov, Jonas H Osório, Ziyuan Li, Cristiano M B Cordeiro, Liming Liu, Marcos A R Franco, Jong-Leng Liow, Haroldo T Hattori
In this article, a new and flexible approach to control the electric field enhancement of bow-tie nano-antennas by integrating them on the lateral of a tapered optical fiber is proposed. The device is driven by a Q-switched laser and the performance of a fabricated nano-antenna in a quartz slide is tested by a Surface Enhanced Raman Scattering (SERS) experiment. A refractive index sensing experiment is also performed and a sensitivity of (240 ± 30) nm/RIU is found in the 1.33-1.35 index range.
April 17, 2017: Optics Express
https://www.readbyqxmd.com/read/28414756/reduction-in-the-copy-number-and-expression-level-of-the-recurrent-human-papillomavirus-integration-gene-fragile-histidine-triad-fhit-predicts-the-transition-of-cervical-lesions
#17
Liming Wang, Hui Shen, Bei Feng, Da Zhu, Lan Yu, Xun Tian, Ci Ren, Chun Gao, Xiaomin Li, Ding Ma, Zheng Hu, Hui Wang
Cervical cancer is the second most common cancer and the third leading cause of cancer death in females worldwide, especially in developing countries. High risk human papillomavirus (HR-HPV) infection causes cervical cancer and precancerous cervical intraepithelial neoplasia (CIN). Integration of the HR-HPV genome into the host chromatin is an important step in cervical carcinogenesis. The detection of integrated papillomavirus sequences-PCR (DIPS-PCR) allowed us to explore HPV integration in the human genome and to determine the pattern of this integration...
2017: PloS One
https://www.readbyqxmd.com/read/28413511/application-of-dead-space-fraction-to-titrate-optimal-positive-end-expiratory-pressure-in-an-ards-swine-model
#18
Weishuai Bian, Wei Chen, Yangong Chao, Lan Wang, Liming Li, Jian Guan, Xuefeng Zang, Jie Zhen, Bo Sheng, Xi Zhu
This study aimed to apply the dead space fraction [ratio of dead space to tidal volume (VD/VT)] to titrate the optimal positive end-expiratory pressure (PEEP) in a swine model of acute respiratory distress syndrome (ARDS). Twelve swine models of ARDS were constructed. A lung recruitment maneuver was then conducted and the PEEP was set at 20 cm H2O. The PEEP was reduced by 2 cm H2O every 10 min until 0 cm H2O was reached, and VD/VT was measured after each decrement step. VD/VT was measured using single-breath analysis of CO2, and calculated from arterial CO2 partial pressure (PaCO2) and mixed expired CO2 (PeCO2) using the following formula: VD/VT = (PaCO2 - PeCO2)/PaCO2...
April 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28412737/whole-exome-sequencing-identifies-sgcd-and-acvrl1-mutations-associated-with-total-anomalous-pulmonary-venous-return-tapvr-in-chinese-population
#19
Jun Li, Shiwei Yang, Zhening Pu, Juncheng Dai, Tao Jiang, Fangzhi Du, Zhu Jiang, Yue Cheng, Genyin Dai, Jun Wang, Jirong Qi, Liming Cao, Xueying Cheng, Cong Ren, Xinli Li, Yuming Qin
As a rare type of Congenital Heart Defects (CHD), the genetic mechanism of Total Anomalous Pulmonary Venous Return (TAPVR) remains unknown, although previous studies have revealed potential disease-driving regions/genes. Blood samples collected from the 6 sporadic TAPVR cases and 81 non-TAPVR controls were subjected to whole exome sequencing. All detected variations were confirmed by direct Sanger sequencing. Here, we identified 2 non-synonymous missense mutations: c.C652T, p.R218W in activin A receptor type II-like 1 (ACVRL1), c...
April 25, 2017: Oncotarget
https://www.readbyqxmd.com/read/28412684/clinical-application-analysis-of-continuing-nursing-in-nursing-service-for-diabetic-patients
#20
Qiaohong Yang, Liming You, Jiewei Huang, Qingling Chen, Miaona Li, Frances KamYuet Wong
The research is to establish a Continuing Nursing Project after discharge which conforming to the actual conditions of our country and explore whether such Continuing Nursing Project could effectively improve therapy compliance and blood glucose control of diabetic patients. METHODS: mainly analyzing pathological mechanisms of diabetic patients and exploring the clinical effect and the complication after implementing Continuing Nursing to patients. RESULTS: after implementing Continuing Nursing, the diabetic patients could be better at controlling their diet, the drug usage rate and exercise rate have been improved significantly, complication rate have been decreased and the clinical effect is remarkable...
November 2016: Pakistan Journal of Pharmaceutical Sciences
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