keyword
MENU ▼
Read by QxMD icon Read
search

He-Feng Huang

keyword
https://www.readbyqxmd.com/read/28239158/synthesis-of-the-novel-parp-1-inhibitor-ag-690-11026014-and-its-protective-effects-on-angiotensin-ii-induced-mouse-cardiac-remodeling
#1
Guo-Shuai Feng, Cui-Ge Zhu, Zhuo-Ming Li, Pan-Xia Wang, Yi Huang, Min Liu, Ping He, Lan-Lan Lou, Shao-Rui Chen, Pei-Qing Liu
We previously identified AG-690/11026014 (6014) as a novel poly(ADP-ribose) polymerase-1 (PARP-1) inhibitor that effectively prevented angiotensin II (Ang II)-induced cardiomyocyte hypertrophy. In the present study, we reported a new synthesis route for 6014, and investigated its protective effects on Ang II-induced cardiac remodeling and cardiac dysfunction and the underlying mechanisms in mice. We designed a new synthesis route to obtain a sufficient quantity of 6014 for this in vivo study. C57BL/6J mice were infused with Ang II and treated with 6014 (10, 30, 90 mg·kg(-1)·d(-1), ig) for 4 weeks...
February 27, 2017: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/28231257/targeted-sequencing-identifies-a-novel-sh2d1a-pathogenic-variant-in-a-chinese-family-carrier-screening-and-prenatal-genetic-testing
#2
Jun-Yu Zhang, Song-Chang Chen, Yi-Yao Chen, Shu-Yuan Li, Lan-Lan Zhang, Ying-Hua Shen, Chun-Xin Chang, Yu-Qian Xiang, He-Feng Huang, Chen-Ming Xu
X-linked lymphoproliferative disease type 1 (XLP1) is a rare primary immunodeficiency characterized by a clinical triad consisting of severe EBV-induced hemophagocytic lymphohistiocytosis, B-cell lymphoma, and dysgammaglobulinemia. Mutations in SH2D1A gene have been revealed as the cause of XLP1. In this study, a pregnant woman with recurrence history of birthing immunodeficiency was screened for pathogenic variant because the proband sample was unavailable. We aimed to clarify the genetic diagnosis and provide prenatal testing for the family...
2017: PloS One
https://www.readbyqxmd.com/read/28230987/urinary-antibiotics-of-pregnant-women-in-eastern-china-and-cumulative-health-risk-assessment
#3
Hexing Wang, Na Wang, Junhua Qian, Lingyun Hu, Peixin Huang, Meifang Su, Xin Yu, Chaowei Fu, Feng Jiang, Qi Zhao, Ying Zhou, Haijiang Lin, Gengsheng He, Yue Chen, Qingwu Jiang
Exposure to antibiotics during pregnancy can pose a systematic effect on human health. A few bio-monitoring studies have demonstrated an extensive exposure of children to antibiotics, but there is still lack of data for pregnant women. To assess the exposure of pregnant women to antibiotics and potential health risk, we investigated 536 pregnant women aged 16-42 years from two geographically different study sites in Eastern China in 2015. We measured 21 antibiotics of five categories (seven fluoroquinolones, three phenicols, four tetracyclines, three macrolides, and four sulfonamides) in urines by using the isotope dilution ultra-performance liquid chromatography coupled to quadrupole time of-flight mass spectrometry...
February 23, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28230367/copper-catalyzed-regioselective-c-h-sulfonyloxylation-of-electron-rich-arenes-with-p-toluenesulfonic-acid-and-sulfonyloxylation-of-aryl-mesityl-iodonium-sulfonates
#4
He Huang, Yang Wu, Wen Zhang, Chun Feng, Bi-Qin Wang, Wan-Fei Cai, Ping Hu, Ke-Qing Zhao, Shi-Kai Xiang
Copper catalyzed regioselective C-H sulfonyloxylation of electron-rich arenes with p-toluenesulfonic acid has been developed. Electron-rich benzene derivatives and heteroarenes can undergo this C-H sulfonyloxylation reaction to generate aryl tosylates. Furthermore, sulfonyloxylation of aryl(mesityl)iodonium sulfonates has also been investigated. Both aryl(mesityl)iodonium tosylates and triflates can react smoothly to get aryl sulfonates. The formed aryl sulfonates can be converted to phenols, as well as used as good partners of cross-coupling reactions...
February 23, 2017: Journal of Organic Chemistry
https://www.readbyqxmd.com/read/28219713/effect-of-doxorubicin-induced-ovarian-toxicity-on-mouse-ovarian-granulosa-cells
#5
Ting Zhang, Wan Hong He, Ling Lin Feng, Hao Guang Huang
The objective of this study was to identify the effect of doxorubicin-induced ovarian toxicity on mouse ovarian granulosa cells. After granulosa cells were treated with doxorubicin at the final concentrations of 0, 0.4, 0.8, and 1.6 μg/ml for 24 h, cell apoptosis was detected by DAPI staining or caspase-3/7 fluorescence probe; ROS was determined by 2', 7'-dichlorodihydrofluorescin diacetate fluorescence probe; mitochondrial membrane potential was detected by rhodamine-123 fluorescence probe; and mRNA expression levels of Bax, Bcl-2, p53, FSHR, StAR, P450scc and P450arom were analyzed by RT-PCR...
February 17, 2017: Regulatory Toxicology and Pharmacology: RTP
https://www.readbyqxmd.com/read/28216881/specific-pcr-identification-between-peucedanum-praeruptorum-and-angelica-decursiva-and-identification-between-them-and-adulterant-using-dna-barcode
#6
Bang-Xing Han, Yuan Yuan, Lu-Qi Huang, Qun Zhao, Ling-Ling Tan, Xiang-Wen Song, Xiao-Mei He, Tao Xu, Feng Liu, Jian Wang
BACKGROUND: The traditional Chinese medicine (TCM) Qianhu and Zihuaqianhu are the dried roots of Peucedanum praeruptorum and Angelica decursiva, respectively. Since the plant sources of Qianhu and Zihuaqianhu are more complex, the chemical compositions of P. praeruptorum and A. decursiva are significantly different, and many adulterants exist because of the differences in traditional understanding and medication habits. Therefore, the rapid and accurate identification methods are required...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28216596/purification-and-partial-structural-characterization-of-a-complement-fixating-polysaccharide-from-rhizomes-of-ligusticum-chuanxiong
#7
Yuan-Feng Zou, Yu-Ping Fu, Xing-Fu Chen, Ingvild Austarheim, Kari Tvete Inngjerdingen, Chao Huang, Lemlem Dugassa Eticha, Xu Song, Lixia Li, Bin Feng, Chang-Liang He, Zhong-Qiong Yin, Berit Smestad Paulsen
Rhizome of Ligusticum chuanxiong is an effective medical plant, which has been extensively applied for centuries in migraine and cardiovascular diseases treatment in China. Polysaccharides from this plant have been shown to have interesting bioactivities, but previous studies have only been performed on the neutral polysaccharides. In this study, LCP-I-I, a pectic polysaccharide fraction, was obtained from the 100 °C water extracts of L. chuangxiong rhizomes and purified by diethylaminethyl (DEAE) sepharose anion exchange chromatography and gel filtration...
February 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28214881/attenuation-of-low-ambient-temperature-induced-myocardial-hypertrophy-by-atorvastatin-via-promoting-bcl-2-expression
#8
Jing Liang, Kun Yin, Xuefeng Cao, Zhenbo Han, Qi Huang, Lai Zhang, Wenya Ma, Fengzhi Ding, Chongwei Bi, Dan Feng, Zhenwei Pan, Yu Liu
BACKGROUND/AIMS: It is well documented that myocardial hypertrophy is associated with low ambient temperature. Atorvastatin (Atv) has been shown to protect against atherosclerosis, cardiac fibrosis, ischemia/reperfusion injury, etc. In this study, we aim to determine whether atorvastatin is effective in the treatment of myocardial hypertrophy induced by cold exposure and to shed light on underlying mechanism. METHODS: The mice aged 4-week were randomized to Control (Ctl) group (raised at room temperature), Cold group (raised at 3-5ºC) and Atv treatment group (raised at 3-5ºC followed by 10mg/kg/day Atv infusion)...
January 24, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28214873/nel-like-molecule-1-nell1-is-regulated-by-bone-morphogenetic-protein-9-bmp9-and-potentiates-bmp9-induced-osteogenic-differentiation-at-the-expense-of-adipogenesis-in-mesenchymal-stem-cells
#9
Jing Wang, Junyi Liao, Fugui Zhang, Dongzhe Song, Minpeng Lu, Jianxiang Liu, Qiang Wei, Shengli Tang, Hao Liu, Jiaming Fan, Yulong Zou, Dan Guo, Jiayi Huang, Feng Liu, Chao Ma, Xue Hu, Li Li, Xiangyang Qu, Liqun Chen, Yaguang Weng, Michael J Lee, Tong-Chuan He, Russell R Reid, Jiye Zhang
BACKGROUND: BMP9 induces both osteogenic and adipogenic differentiation of mesenchymal stem cells (MSCs). Nell1 is a secretory glycoprotein with osteoinductive and anti-adipogenic activities. We investigated the role of Nell1 in BMP9-induced osteogenesis and adipogenesis in MSCs. METHODS: Previously characterized MSCs iMEFs were used. Overexpression of BMP9 and NELL1 or silencing of mouse Nell1 was mediated by adenoviral vectors. Early and late osteogenic and adipogenic markers were assessed by staining techniques and qPCR analysis...
January 30, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28210258/human-gingiva-derived-mesenchymal-stem-cells-inhibit-xeno-graft-versus-host-disease-via-cd39-cd73-adenosine-and-ido-signals
#10
Feng Huang, Maogen Chen, Weiqian Chen, Jian Gu, Jia Yuan, Yaoqiu Xue, Junlong Dang, Wenru Su, Julie Wang, Homayoun H Zadeh, Xiaoshun He, Limin Rong, Nancy Olsen, Song Guo Zheng
Mesenchymal stem cells have the capacity to maintain immune homeostasis and prevent autoimmunity. We recently reported that human-derived gingival mesenchymal stem cells (GMSCs) have strong capacity to suppress immune responses and T cell-mediated collagen-induced arthritis in animals. However, it is unclear whether these cells can suppress human T cell-mediated diseases. Here, we used a xenogenic GVHD model in the NOD/SCID mouse, which is a useful preclinical construct for evaluating the therapeutic and translational potential of this approach for applications in human disease...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28208094/a-simple-strategy-to-refine-cu2o-photocatalytic-capacity-for-refractory-pollutants-removal-roles-of-oxygen-reduction-and-fe-ii-chemistry
#11
Ai-Yong Zhang, Yuan-Yi He, Tan Lin, Nai-Hui Huang, Qiao Xu, Jing-Wei Feng
Visible-light-driven photocatalysis is a promising technology for advanced water treatment, but it usually exhibits a low efficiency. Cu2O is a low-cost semiconductor with narrow band gap, high absorption coefficient and suitable conduction band, but suffers from low charge mobility, poor quantum yield and weak catalytic performance. Herein, the Cu2O catalytic capacity for refractory pollutants degradation is drastically improved by a simple and effective strategy. By virtue of the synergistic effects between photocatalysis and Fenton, a novel and efficient photocatalysis-driven Fenton system, PFC, is originally proposed and experimentally validated using Cu2O/Nano-C hybrids...
January 29, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28194033/integrative-analyses-of-transcriptome-sequencing-identify-novel-functional-lncrnas-in-esophageal-squamous-cell-carcinoma
#12
C-Q Li, G-W Huang, Z-Y Wu, Y-J Xu, X-C Li, Y-J Xue, Y Zhu, J-M Zhao, M Li, J Zhang, J-Y Wu, F Lei, Q-Y Wang, S Li, C-P Zheng, B Ai, Z-D Tang, C-C Feng, L-D Liao, S-H Wang, J-H Shen, Y-J Liu, X-F Bai, J-Z He, H-H Cao, B-L Wu, M-R Wang, D-C Lin, H P Koeffler, L-D Wang, X Li, E-M Li, L-Y Xu
Long non-coding RNAs (lncRNAs) have a critical role in cancer initiation and progression, and thus may mediate oncogenic or tumor suppressing effects, as well as be a new class of cancer therapeutic targets. We performed high-throughput sequencing of RNA (RNA-seq) to investigate the expression level of lncRNAs and protein-coding genes in 30 esophageal samples, comprised of 15 esophageal squamous cell carcinoma (ESCC) samples and their 15 paired non-tumor tissues. We further developed an integrative bioinformatics method, denoted URW-LPE, to identify key functional lncRNAs that regulate expression of downstream protein-coding genes in ESCC...
February 13, 2017: Oncogenesis
https://www.readbyqxmd.com/read/28185917/increment-of-late-sodium-currents-in-the-left-atrial-myocytes-and-its-potential-contribution-to-the-increased-susceptibility-of-atrial-fibrillation-in-castrated-male-mice
#13
Yang Zhang, Hui-Min Wang, Ying-Zhe Wang, Yi-Yuan Zhang, Xue-Xin Jin, Yue Zhao, Jin Wang, Yi-Lin Sun, Gen-Long Xue, Peng-Hui Li, Qi-He Huang, Bao-Feng Yang, Zhen-Wei Pan
BACKGROUND: The incidence of atrial fibrillation (AF) is correlated with the declined levels of testosterone in elder men. Late sodium current may exert a role in AF pathogenesis. OBJECTIVE: In this study we explored the effect of testosterone deficiency on AF susceptibility and the therapeutic effect of late sodium current inhibitors in mice. METHODS: Male ICR mice (5-week old) were castrated to establish testosterone deficiency model. One month after castration, dihydrotestosterone (5mg/kg) was administered subcutaneously for 2 months...
February 6, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28183019/kinetics-of-soil-dehydrogenase-in-response-to-exogenous-cd-toxicity
#14
Xiangping Tan, Ziquan Wang, Guannan Lu, Wenxiang He, Gehong Wei, Feng Huang, Xinlan Xu, Weijun Shen
Soil dehydrogenase plays a role in the biological oxidation of soil organic matter and can be considered a good measure of the change of microbial oxidative activity under environmental pollutions. However, the kinetic characteristic of soil dehydrogenase under heavy metal stresses has not been investigated thoroughly. In this study, we characterized the kinetic characteristic of soil dehydrogenase in 14 soil types, and investigated how kinetic parameters changed under spiked with different concentrations of cadmium (Cd)...
January 31, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28177828/isolation-and-characterization-of-a-novel-pollen-specific-promoter-in-maize%C3%AF-i-zea-mays-l-i-%C3%AF
#15
He Wang, Mingxia Fan, Guohong Wang, Chunyu Zhang, Lei Shi, Zhengyi Wei, Wenjuan Ma, Jing Chang, Senxin Huang, Feng Lin
<i>ZmSTK2_USP</i>, located on the long arm of chromosome 4, belongs to the serine/threonine kinase gene in maize. The sequence analysis of 2,100 bp upstream from the start codon ATG has shown that it contains <i>cis</i>-element motifs and two types of anther/pollen-specific promoter elements (GTGA and AGAAA), suggesting that it is the pollen-specific promoter. To investigate the function of <i>ZmSTK2_USP</i> promoter, the GUS gene fusion system was employed. In pro<i>ZmSTK2_USP-GUS</i> genetically modified plants, GUS activity was detected in mature pollen grains and pollen tubes but not found in other floral and vegetable tissues...
January 4, 2017: Genome Génome / Conseil National de Recherches Canada
https://www.readbyqxmd.com/read/28170224/sub-10-nm-sr2luf7-yb-er-sr2gdf7-srf2-up-conversion-nanocrystals-for-up-conversion-luminescence-magnetic-resonance-computed-tomography-trimodal-bioimaging
#16
Cailing Chen, Jianhua Liu, Ying Chen, Chunguang Li, Xiaomin Liu, He Huang, Chen Liang, Yue Lou, Zhan Shi, Shouhua Feng
Herein, sub-10 nm core-shell nanocrystals (NCs), which select Sr2LuF7:Yb/Er as core, Sr2GdF7 as middle shell, and SrF2 as an outermost shell, were synthesized by a seed-mediated growth process. The NCs possess good crystallinity, morphology, and up-conversion luminescent properties. After modification by polyethylenimine branched (PEI), in vitro cell up-conversion imaging with low autofluorescence was realized. Due to the presence of Gd(3+) ions, in vivo magnetic resonance (MR) imaging was also achieved with these designed NCs...
February 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28169226/origin-of-the-enhancement-in-transport-properties-on-polycrystalline-snse-with-compositing-two-dimensional-material-mose2
#17
Xue-Qin Huang, Yue-Xing Chen, Meijie Yin, Dan Feng, Jiaqing He
P-type SnSe compositing with 2D MoSe2 materials have been prepared by the solid solution method followed by the spark plasma sintering technique. The total thermal conductivities of SnSe/MoSe2 composites were found to be higher than for pristineSnSe at room temperature; and the disparity between them becomes smaller at higher temperatures, where the low thermal conductivities remained. Both the carrier concentration and the carrier mobility were significantly improved after MoSe2 was introduced into the SnSe matrix along the direction perpendicular to the pressing direction, leading to an extraordinary enhancement in electrical transport performance...
March 10, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28167744/systematic-review-and-meta-analysis-tai-chi-for-preventing-falls-in-older-adults
#18
Zhi-Guan Huang, Yun-Hui Feng, Yu-He Li, Chang-Sheng Lv
OBJECTIVE: It remains unclear whether Tai Chi is effective for preventing falls in older adults. We undertook this systematic review to evaluate the preventive effect of Tai Chi by updating the latest trial evidence. DESIGN: Systematic review and meta-analysis. METHODS: The Cochrane Library, MEDLINE and EMBASE were searched up to February 2016 to identify randomised trials evaluating Tai Chi for preventing falls in older adults. We evaluated the risk of bias of included trials using the Cochrane Collaboration's tool...
February 6, 2017: BMJ Open
https://www.readbyqxmd.com/read/28158271/genetic-and-antigenic-evolution-of-h9n2-subtype-avian-influenza-virus-in-domestic-chickens-in-southwestern-china-2013-2016
#19
Jing Xia, Jia-Qi Cui, Xiao He, Yue-Yue Liu, Ke-Chang Yao, San-Jie Cao, Xin-Feng Han, Yong Huang
H9N2 avian influenza virus (AIV) has caused significant losses in chicken flocks throughout china in recent years. There is a limited understanding of the genetic and antigenic characteristics of the H9N2 virus isolated in chickens in southwestern China. In this study a total of 12 field strains were isolated from tissue samples from diseased chickens between 2013 and 2016. Phylogenetic analysis of the Hemagglutinin (HA) and Neuraminidase (NA) nucleotide sequences from the 12 field isolates and other reference strains showed that most of the isolates in the past four years could be clustered into a major branch (HA-branch A and NA-branch I) in the Clade h9...
2017: PloS One
https://www.readbyqxmd.com/read/28149553/the-impact-of-operative-approaches-on-outcomes-of-middle-and-lower-third-esophageal-squamous-cell-carcinoma
#20
Ju-Wei Mu, Shu-Geng Gao, Qi Xue, You-Sheng Mao, Da-Li Wang, Jun Zhao, Yu-Shun Gao, Jin-Feng Huang, Jie He
BACKGROUND: The aim of this study was to investigate the perioperative outcomes and 3-year overall survival (OS) of 2 approaches including Sweet and open Ivor Lewis esophagectomy in the surgical treatment of middle and lower third esophageal squamous cell carcinoma. METHODS: The medical records of 1,746 consecutive patients who underwent esophagectomy for middle and lower esophageal cancer between January 2009 and September 2015 at the First Department of Thoracic Oncologic Surgery of Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College were retrospectively reviewed...
December 2016: Journal of Thoracic Disease
keyword
keyword
23686
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"