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https://www.readbyqxmd.com/read/28230741/high-frequency-repetitive-transcranial-magnetic-stimulation-rtms-improves-functional-recovery-by-enhancing-neurogenesis-and-activating-bdnf-trkb-signaling-in-ischemic-rats
#1
Jing Luo, Haiqing Zheng, Liying Zhang, Qingjie Zhang, Lili Li, Zhong Pei, Xiquan Hu
Repetitive transcranial magnetic stimulation (rTMS) has rapidly become an attractive therapeutic approach for stroke. However, the mechanisms underlying this remain elusive. This study aimed to investigate whether high-frequency rTMS improves functional recovery mediated by enhanced neurogenesis and activation of brain-derived neurotrophic factor (BDNF)/tropomyosin-related kinase B (TrkB) pathway and to compare the effect of conventional 20 Hz rTMS and intermittent theta burst stimulation (iTBS) on ischemic rats...
February 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28226837/a-preliminary-evaluation-of-myoelectrical-energy-distribution-of-the-front-neck-muscles-in-pharyngeal-phase-during-normal-swallowing
#2
Mingxing Zhu, Wanzhang Yang, Oluwarotimi Williams Samuel, Yun Xiang, Jianping Huang, Haiqing Zou, Guanglin Li, Mingxing Zhu, Wanzhang Yang, Oluwarotimi Williams Samuel, Yun Xiang, Jianping Huang, Haiqing Zou, Guanglin Li, Wanzhang Yang, Yun Xiang, Guanglin Li, Haiqing Zou, Jianping Huang, Oluwarotimi Williams Samuel, Mingxing Zhu
Pharyngeal phase is a central hub of swallowing in which food bolus pass through from the oral cavity to the esophageal. Proper understanding of the muscular activities in the pharyngeal phase is useful for assessing swallowing function and the occurrence of dysphagia in humans. In this study, high-density (HD) surface electromyography (sEMG) was used to study the muscular activities in the pharyngeal phase during swallowing tasks involving three healthy male subjects. The root mean square (RMS) of the HD sEMG data was computed by using a series of segmented windows as myoelectrical energy...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226833/a-new-approach-to-mitigate-the-effect-of-force-variation-on-pattern-recognition-for-myoelectric-control
#3
Xiangxin Li, Rui Xu, Oluwarotimi Williams Samuel, Lan Tian, Haiqing Zou, Xiufeng Zhang, Shixiong Chen, Peng Fang, Guanglin Li, Xiangxin Li, Rui Xu, Oluwarotimi Williams Samuel, Lan Tian, Haiqing Zou, Xiufeng Zhang, Shixiong Chen, Peng Fang, Guanglin Li, Guanglin Li, Shixiong Chen, Peng Fang, Haiqing Zou, Xiangxin Li, Rui Xu, Oluwarotimi Williams Samuel, Lan Tian, Xiufeng Zhang
In myoelectric prosthetic control, the motion classification performance would be decayed if an electromyography (EMG) pattern to be recognized differs significantly from the one used for classifier training. Generally, the training signals are acquired when a subject performs motions with a proper force. In practical use of a myoelectric prosthesis, however, the variation of force levels to do a motion would be inevitable, which will cause a change of EMG patterns. In this study, we proposed a Parallel Classification Strategy consisting of three parallel classifiers created at low, medium, and high force levels, respectively, and designed a regulation to categorize the input signals into corresponding classifiers for pattern recognition...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28222621/digestive-and-urologic-hemorrhage-after-intravenous-thrombolysis-for-acute-ischemic-stroke-data-from-a-chinese-stroke-center
#4
Hong Chang, Xiaojuan Wang, Xin Yang, Haiqing Song, Yuchen Qiao, Jia Liu
Objective Intravenous thrombolysis with recombinant tissue plasminogen activator (rt-PA) is considered the most effective treatment method for AIS; however, it is associated with a risk of hemorrhage. We analyzed the risk factors for digestive and urologic hemorrhage during rt-PA therapy. Methods We retrospectively analyzed patients with AIS who underwent intravenous thrombolysis with rt-PA during a 5-year period in a Chinese stroke center. Data on the demographics, medical history, laboratory test results, and clinical outcomes were collected...
February 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28213107/hypoglycemic-effect-of-the-polyphenols-rich-extract-from-rose-rugosa-thunb-on-high-fat-diet-and-stz-induced-diabetic-rats
#5
Liu Liu, Dan Tang, Haiqing Zhao, Xuelei Xin, Haji Akber Aisa
ETHNOPHARMACOLOGICAL RELEVANCE: Rosa rugosa Thunb is traditional Uygur medicine, it is widely used for regulating blood condition, nourishing liver and gallbladder in Uygur ancient prescription. But the mechanism of Rosa rugosa Thunb on diabetes is still unclear. In here, we studied the hypoglycemic effect and explained one probable pathway of polyphenols rich extract from Rosa rugosa Thunb (RPE) on diabetic rats. MATERIALS AND METHODS: In vitro, the effect of RPE on α-glucosidase inhibition was finished, and the antioxidant activity of RPE was evaluated by ABTS and DPPH assay...
February 14, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28203259/insights-into-the-action-mechanisms-of-traditional-chinese-medicine-in-osteoarthritis
#6
REVIEW
Linfu Li, Haiqing Liu, Weimei Shi, Hai Liu, Jianqiong Yang, Daohua Xu, Hao Huang, Longhuo Wu
Osteoarthritis (OA) is a chronic degenerative joint disease characterized by articular cartilage destruction, synovial inflammation, and osteophyte formation. No effective treatments are available. The current pharmacological medications such as nonsteroidal anti-inflammatory drugs (NSAIDs) and analgesics, accompanied by possible adverse effects, might ameliorate OA symptoms. But they do not arrest the progression of OA. Traditional Chinese medicine (TCM) provides medical value by modification of disease and symptoms in OA...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28154884/antibody-mediated-enzyme-replacement-therapy-targeting-both-lysosomal-and-cytoplasmic-glycogen-in-pompe-disease
#7
Haiqing Yi, Tao Sun, Dustin Armstrong, Scott Borneman, Chunyu Yang, Stephanie Austin, Priya S Kishnani, Baodong Sun
: Pompe disease is characterized by accumulation of both lysosomal and cytoplasmic glycogen primarily in skeletal and cardiac muscles. Mannose-6-phosphate receptor-mediated enzyme replacement therapy (ERT) with recombinant human acid α-glucosidase (rhGAA) targets the enzyme to lysosomes and thus is unable to digest cytoplasmic glycogen. Studies have shown that anti-DNA antibody 3E10 penetrates living cells and delivers "cargo" proteins to the cytosol or nucleus via equilibrative nucleoside transporter ENT2...
February 2, 2017: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
https://www.readbyqxmd.com/read/28153261/determination-of-aliphatic-amines-in-food-by-on-fiber-derivatization-solid-phase-microextraction-with-a-novel-zeolitic-imidazolate-framework-8-coated-stainless-steel-fiber
#8
Jie Huang, Changrong Ou, Fangying Lv, Yuting Cao, Haiqing Tang, You Zhou, Ning Gan
Some harmful aliphatic diamines, e.g., putrescine (Put) and cadaverine (Cad), play important roles in food safety evaluation. In this study, we proposed on-fiber derivatization solid-phase microextraction analysis of non-volatile aliphatic diamines in fish using zeolitic imidazolate framework 8 (ZIF-8) as a solid-phase microextraction (SPME) coating. It was employed to encapsulate isobutyl chloroformate (IBCF, 40°C, 15min) for aqueous extraction of Put and Cad. After that, the derivatized aliphatic amines were thermally desorbed in the GC injection port and analyzed by GC-MS...
April 1, 2017: Talanta
https://www.readbyqxmd.com/read/28151862/a-lower-baseline-glomerular-filtration-rate-predicts-high-mortality-and-newly-cerebrovascular-accidents-in-acute-ischemic-stroke-patients
#9
Kai Dong, Xiaoqin Huang, Qian Zhang, Zhipeng Yu, Jianping Ding, Haiqing Song
Chronic kidney disease (CKD) is gradually recognized as an independent risk factor for cardiovascular and cardio-/cerebrovascular disease. This study aimed to examine the association of the estimated glomerular filtration rate (eGFR) and clinical outcomes at 3 months after the onset of ischemic stroke in a hospitalized Chinese population.Totally, 972 patients with acute ischemic stroke were enrolled into this study. Modified of Diet in Renal Disease (MDRD) equations were used to calculate eGFR and define CKD...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28145815/dl-3-n-butylphthalide-can-improve-the-cognitive-function-of-patients-with-acute-ischemic-stroke-a-prospective-intervention-study
#10
Haiqing Yan, Zhixin Yan, Xiaolu Niu, Jianling Wang, Yongkun Gui, Ping Zhang
OBJECTIVES: The present study investigated the effects of dl-3-n-butylphthalide on cognitive function of patients with acute ischemic stroke (AIS). METHODS: A total of 104 patients with AIS admitted between October 2012 and June 2013 were assigned to either the Treatment (standardized treatment plus dl-3-n-butylphthalide) or Control (standardized treatment alone) groups. Cognitive function was assessed by the Beijing version of the Montreal Cognitive Assessment (MoCA-BJ) and Mini-Mental State Examination (MMSE) before and 1 month after treatment, when high-sensitivity C-reactive protein (hs-CRP) and homocysteine (Hcy) were also detected...
February 1, 2017: Neurological Research
https://www.readbyqxmd.com/read/28139663/evaluation-of-the-bone-ligament-and-tendon-insertions-based-on-raman-spectrum-and-its-pca-and-cls-analysis
#11
Yang Wu, Yu Dong, Jia Jiang, Haiqing Li, Tongming Zhu, Shiyi Chen
Injuries to the Anterior Cruciate Ligament (ACL) and Rotator Cuff Tendon (RCT) are common in physically active and elderly individuals. The development of an artificial prosthesis for reconstruction/repair of ACL and RCT injuries is of increasing interest due to the need for viable tissue and reduced surgically-related co-morbidity. An optimal prosthesis design is still elusive, therefore an improved understanding of the bone-soft tissue interface is extremely urgent. In this work, Raman spectral mapping was used to analyze, at the micron level, the chemical composition and corresponding structure of the bone-soft tissue interface...
January 31, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28135313/high-colonization-possibility-of-some-species-of-weeds-in-suaeda-salsa-community-from-an-ecological-stoichiometry-perspective
#12
Changzi Ge, Renqing Wang, Yanchao Chai, Haiqing Wang, Manman Kan, Jian Liu
Suaeda salsa community is a vegetation type in saline-alkali areas. Weed invasion and colonization in S. salsa communities lead to fragmentationsof S. salsa communities. The colonization of invaded weeds in S. salsa communities is related to community succession of saline-alkali zones. The fragmented S. salsa community may be restored if the mechanism of invaded weed colonization in S. salsa communities is clearly elucidated. Thus, we studied the ecological stoichiometric characteristics of soils and plants in a salt marsh to explain the high colonization possibility of invaded weeds in S...
2017: PloS One
https://www.readbyqxmd.com/read/28131222/clopidogrel-and-ischemic-stroke-outcomes-by-smoking-status-smoker-s-paradox
#13
Qian Zhang, Yuan Wang, Haiqing Song, Chengbei Hou, Qingyu Cao, Kai Dong, Xiaoqin Huang, Wuwei Feng, Bruce Ovbiagele, Moli Wang, Xunming Ji
BACKGROUND AND PURPOSE: Active smokers with myocardial infarction were shown to have enhanced benefit with clopidogrel compared with aspirin. Whether this "paradox" exists in ischemic stroke patients is unknown. We aimed to investigate whether smoking status has a differential impact on the efficacy of clopidogrel vs. aspirin in patients with non-cardioembolic strokes. METHODS: This single-center study retrospectively assessed 1792 non-cardioembolic ischemic stroke patients discharged from January 2013 to October 2014, and followed for 12months...
February 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28127823/mutational-screening-of-gli3-shh-prezrs-and-zrs-in-102-chinese-children-with-non-syndromic-polydactyly
#14
Ying Xiang, Limin Jiang, Bo Wang, Yunlan Xu, Haiqing Cai, Qihua Fu
Background Polydactyly is a group of congenital limb malformations that show high degree of phenotypic variability and genetic heterogeneity. Results In the present study, four genomic regions (exons of GLI3, SHH, and noncoding sequences of preZRS and ZRS) involved in hedgehog (Hh) signaling pathway were sequenced for 102 unrelated Chinese children with non-syndromic polydactyly. Two GLI3 variants (c.2844 G> G/A; c.1486C> C/T) and four preZRS variants (chr7:156585336 A>G; chr7:156585421 C>A; chr7: 156585247 G>C; chr7:156585420 A > C) were observed in 2 (2%) and 6 (6%) patients, respectively...
January 27, 2017: Developmental Dynamics: An Official Publication of the American Association of Anatomists
https://www.readbyqxmd.com/read/28116371/titanocene-dichloride-cp2ticl2-as-a-precursor-for-template-free-fabrication-of-hollow-tio2-nanostructures-with-enhanced-photocatalytic-hydrogen-production
#15
Haiqing Wang, Haifeng Lin, Yong Long, Bing Ni, Ting He, Simin Zhang, Huihui Zhu, Xun Wang
A one-pot and template-free strategy for synthesizing hollow TiO2 nanostructures (HTSs) is developed by using titanocene dichloride as a titanium source, acetone as a solvent, and ammonia as a basic source. Transmission electron microscopy (TEM) observations demonstrate that the morphology transformation undergoes solid, yolk-shell and then hollow structures, typical of an Ostwald ripening process. Comparative experiments suggest that the mismatched hydrolysis rate of chloride anion and organic cyclopentadiene in unique titanocene dichloride (Cp2TiCl2) molecules should be responsible for the formation of HTSs...
January 24, 2017: Nanoscale
https://www.readbyqxmd.com/read/28101153/upregulated-effects-of-mir-7-in-methicillin-resistant-staphylococcus-aureus
#16
Hong Zhang, Haiqing Li, Yan Liu, Qingyan Li, Yufang Bi, Guiqing Fang
The aim of the study was to investigate the characteristic function of the upregulated effects of miR-7 in methicillin-resistant Staphylococcus aureus (MRSA). After separating the MRSA in clinic, the expression of miR-7 mRNA was tested by reverse transcription polymerase chain reaction. The overexpression, inhibition of miR-7, and control group were established by plasmid in vitro. Following transfection of the bacterial strain, the effect of β-lactam antibiotics in minimum inhibitory concentration (MIC) was observed using the microporous dilution method, and antibacterial effects in vitro were observed using the dynamic growth curve method...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28099350/retrospective-observational-study-comparing-the-international-hip-dysplasia-institute-classification-with-the-tonnis-classification-of-developmental-dysplasia-of-the-hip
#17
COMPARATIVE STUDY
Mingyuan Miao, Haiqing Cai, Liwei Hu, Zhigang Wang
The Tonnis radiographic classification of developmental dysplasia of the hip (DDH) has been widely used. The International Hip Dysplasia Institute (IHDI) classification, a new classification system recently developed by the IHDI, is beginning to be applied to evaluate DDH with the absence of an ossification center. This study aimed to validate its reliability in evaluating DDH with an ossification center and compared the 2 classifications in evaluating all DDH hips. In addition, the prediction values of the 2 classifications on clinical management selection were compared...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28099343/efficacy-and-safety-of-bisphosphonates-in-management-of-low-bone-density-in-inflammatory-bowel-disease-a-meta-analysis
#18
Liwei Yao, Haiqing Wang, Wenwei Dong, Zhenxin Liu, Haijiao Mao
This study aims to determine whether bisphosphonates are safe, as well as effective against bone mineral loss in inflammatory bowel disease (IBD). A computerized search of electronic databases from 1966 to 2016 was performed. Randomized controlled trials (RCTs) were included in this review to evaluate the role of bisphosphonates in the management of osteoporosis in IBD patients. A revised 7-point Jadad scale was used to evaluate the quality of each study. Overall, 13 RCTs and 923 patients met the inclusion criteria of this meta-analysis...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28099141/antitumor-activity-of-a-trans-thiosemicarbazone-schiff-base-palladium-ii-complex-on-human-gastric-adenocarcinoma-cells
#19
Bingchang Zhang, Haiqing Luo, Qinjuan Xu, Lirong Lin, Bing Zhang
The development of transition-metal-based antitumor drug candidates increases the metallopharmaceuticals study dramatically. Two trans-thiosemicarbazone-based, Schiff base palladium (Pd) (II) complexes, DMABTSPd (TSPd) and DMABPTSPd (PTSPd), were prepared and characterized as described in our previous study. Here, we investigated whether the two complexes have antitumor effect on human gastric adenocarcinoma cell lines, BGC-823 and SGC-7901, compared with normal human gastric mucosal epithelial cell line, Ges-1...
January 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/28098186/a-novel-multi-target-regression-framework-for-time-series-prediction-of-drug-efficacy
#20
Haiqing Li, Wei Zhang, Ying Chen, Yumeng Guo, Guo-Zheng Li, Xiaoxin Zhu
Excavating from small samples is a challenging pharmacokinetic problem, where statistical methods can be applied. Pharmacokinetic data is special due to the small samples of high dimensionality, which makes it difficult to adopt conventional methods to predict the efficacy of traditional Chinese medicine (TCM) prescription. The main purpose of our study is to obtain some knowledge of the correlation in TCM prescription. Here, a novel method named Multi-target Regression Framework to deal with the problem of efficacy prediction is proposed...
January 18, 2017: Scientific Reports
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