Search results for: Xiaoyan Qu

Items from 1 to 20 out of 34 results

article

Preparation and properties of ferrimagnetic glass–ceramic foams based on pyrite slag

Xiaoyan Qu, Jianan Liu, Meimei Zhang, Chaofeng Zhu, more

International Journal of Applied Ceramic Technology > 19 > 6 > 3106 - 3115

By employing a melt‐sintering method, we prepared a new type of ferrimagnetic glass–ceramic foam (FGCF) using ferrimagnetic glass–ceramic and foaming agent SrCO₃. The ferrimagnetic glass–ceramics were fabricated based on pyrite slag by a melt‐quenching method. The effects of foaming agent content, sintering temperature and time on microstructure, magnetic properties, microwave absorption performance,...

article

All in one theranostic nanoplatform enables efficient anti-tumor peptide delivery for triple-modal imaging guided cancer therapy

Xiaoyan Qu, Zhengqing Liu, Bohan Ma, Na Li, more

Nano Research > 2019 > 12 > 3 > 593-599

Developing a reliable system to efficiently and safely deliver peptide drugs into tumor tissues still remains a great challenge since the instability of peptide drugs and low ability to traverse the cell membrane. Herein, we constructed a multifunctional nanoplatform based on porous europium/gadolinium (Eu/Gd)-doped NaLa(MoO₄)₂ nanoparticles (NLM NPs) to deliver antitumor peptide of B-cell lymphoma/leukemia-2-like...

article

MDR1 polymorphisms affect the outcome of Chinese multiple myeloma patients

Zhengrui Xiao, Guangli Yin, Ying Ni, Xiaoyan Qu, more

Biomedicine & Pharmacotherapy > 2017 > 95 > C > 743-748

To illustrate the association of MDR1 (Multidrug Resistance 1) polymorphisms at loci 1236, 2677, 3435 and the prognosis of multiple myeloma (MM) in Jiangsu population.A total of 129 MM patients were recruited from Jiangsu Province, China. The DNA was extracted from white blood cells (WBC) of peripheral blood and was amplified by polymerase chain reaction-allele specific primers (PCR-ASP). MDR1 polymorphisms...

article

Uterine-Sparing Laparoscopic Pelvic Plexus Ablation, Uterine Artery Occlusion, and Partial Adenomyomectomy for Adenomyosis

Weihong Yang, Mingmin Liu, Li Liu, Caixia Jiang, more

Journal of Minimally Invasive Gynecology > 2017 > 24 > 6 > 940-945

To evaluate safety, feasibility, and long-term clinical effects of adding laparoscopic pelvic plexus ablation to uterine-sparing procedures (uterine artery occlusion and partial adenomyomectomy) for adenomyosis.A prospective controlled study (Canadian Task Force classification II-1).A teaching hospital.A total of 112 patients with symptomatic adenomyosis were eligible for uterine-sparing laparoscopy...

article

Bioinformatic analysis of microRNA and mRNA Regulation in peripheral blood mononuclear cells of patients with chronic obstructive pulmonary disease

Xiaomin Dang, Xiaoyan Qu, Weijia Wang, Chongbing Liao, more

Respiratory Research > 2017 > 18 > 1 > 1-13

Background Chronic obstructive pulmonary disease (COPD) is a progressive, irreversible chronic inflammatory disorder typified by increased recruitment of monocytes, lymphocytes and neutrophils. Because of this, as well as the convenience of peripheral blood nuclear cells (PBMCs) assessments, miRNA profiling of PBMCs has drawn increasing attention in recent years for various disease. Therefore, we...

article

In situ probing the self-assembly of 3-hexyl-4-amino-1,2,4-triazole-5-thione on chalcopyrite surfaces

Guangyi Liu, Jingjing Xiao, Jun Liu, Xiaoyan Qu, more

Colloids and Surfaces A: Physicochemical and Engineering Aspects > 2016 > 511 > C > 285-293

The most engineering application for the molecular self-assembly of sulfydryl compounds on solid surfaces is froth flotation. In this work, the hydrophobic mechanism of 3-hexyl-4-amino-1,2,4-triazole-5-thione (HATT) on chalcopyrite (CuFeS₂) was first investigated by in situ atomic force microscopy (AFM), in situ scanning electrochemical microscopy (SECM), time-of-flight secondary ion mass spectrometry...

article

Understanding the hydrophobic mechanism of 3-hexyl-4-amino-1, 2,4-triazole-5-thione to malachite by ToF-SIMS, XPS, FTIR, contact angle, zeta potential and micro-flotation

Guangyi Liu, Yaoguo Huang, Xiaoyan Qu, Jingjing Xiao, more

Colloids and Surfaces A: Physicochemical and Engineering Aspects > 2016 > 503 > C > 34-42

The hydrophobic mechanism of 3-hexyl-4-amino-1, 2, 4-triazole- 5-thione (HATT) to malachite (Cu₂CO₃(OH)₂) was investigated by contact angle, micro-flotation, zeta potential, Fourier transform infrared (FTIR) spectroscopy, time-of-flight secondary ion mass spectrometry (ToF-SIMS) and X-ray photoelectron spectra (XPS). After HATT modification, the wettability of malachite surfaces was changed from hydrophilicity...

article

Knockdown of EHF inhibited the proliferation, invasion and tumorigenesis of ovarian cancer cells

Zhongping Cheng, Jing Guo, Li Chen, Ning Luo, more

Molecular Carcinogenesis > 55 > 6 > 1048 - 1059

Ovarian cancer is the most lethal gynecologic malignancy worldwide. ETS homologous factor (EHF), a member of E26 transformation specific (ETS) transcription factors, has been reported overexpressed in ovarian cancer. However, the molecular mechanism underlying the biological function of EHF in ovarian cancer is still unclear. Here, we found that EHF was elevated in ovarian cancer tissues compared...

article

Investigation on the flotation behavior and adsorption mechanism of 3-hexyl-4-amino-1,2,4-triazole-5-thione to chalcopyrite

Xiaoyan Qu, Jingjing Xiao, Guangyi Liu, Sheng Liu, more

Minerals Engineering > 2016 > 89 > C > 10-17

In this paper, a novel surfactant, 3-hexyl-4-amino-1,2,4-triazole-5-thione (HATT) is first introduced as a collector for chalcopyrite flotation. Its flotation behavior and adsorption mechanism to chalcopyrite has been evaluated by micro-flotation tests, and zeta potential, FTIR spectra and adsorption quantity measurements. The results demonstrate that HATT exhibited excellent flotation performances...

article

Association of MDR1 single-nucleotide polymorphisms and haplotype variants with multiple myeloma in Chinese Jiangsu Han population

Guangli Yin, Zhengrui Xiao, Ying Ni, Xiaoyan Qu, more

Tumor Biology > 2016 > 37 > 7 > 9549-9554

Multidrug resistance 1 (MDR1) gene encodes P-glycoprotein (P-gp), which acts as an efflux pump and provides cell protection against various substances, and its single-nucleotide polymorphisms (SNPs) are associated with the development of malignant hematologic diseases. The present study aimed at investigating whether the MDR1 SNPs and haplotype variants were correlated with the susceptibility to multiple...

article

Mesozoic structural evolution of the Hangjinqi area in the northern Ordos Basin, North China

Minghui Yang, Liang Li, Jin Zhou, Huichong Jia, more

Marine and Petroleum Geology > 2015 > 66 > Part 4 > 695-710

This study analyzes the structural evolution of the Hangjinqi area in the northern Ordos Basin, based on seismic sections and exploration well data. This area shows excellent examples of the relationship between tectonics and sedimentation. Three tectonic sequences separated by four erosional surfaces have been recognized overlying a paleoslope surface (T9) in this area: (1) The Late Carboniferous-Permian...

article

Overexpression of TMEM158 contributes to ovarian carcinogenesis

Zhongping Cheng, Jing Guo, Li Chen, Ning Luo, more

Journal of Experimental & Clinical Cancer Research > 2015 > 34 > 1 > 1-9

Background Transmembrane protein 158 (TMEM158) is a recently identified upregulated gene during Ras-induced senescence. Its association with various cancers has been recently reported. However, the expression and biological function of TMEM158 in ovarian cancer is still unclear. This study was aimed to elucidate the roles of TMEM158 in cell proliferation, adhesion and cell invasion of ovarian cancer...

article

Overexpression of myosin is associated with the development of uterine myoma

Wenchao Zhang, Zhongping Cheng, Xiaoyan Qu, Hong Dai, more

Journal of Obstetrics and Gynaecology Research > 40 > 9 > 2051 - 2057

AimMyosin is involved in cell contraction and motility, but it is unclear whether it is involved in cell proliferation in uterine myoma. In this study therefore we aimed to explore the role of myosin in uterine myoma. Material and MethodsImmunohistochemistry and real‐time polymerase chain reaction were used to determine the expression of myosin light chain (MLC), myosin heavy chain (MHC) and myosin...

article

Long-term efficacy and quality of life associated with laparoscopic bilateral uterine artery occlusion plus partial resection of symptomatic adenomyosis

Mingmin Liu, Zhongping Cheng, Hong Dai, Xiaoyan Qu, more

European Journal of Obstetrics and Gynecology > 2014 > 176 > Complete > 20-24

To assess the long-term efficacy and quality of life associated with laparoscopic bilateral uterine artery occlusion plus partial resection of symptomatic adenomyosis.A total of 182 eligible patients with symptomatic adenomyosis were treated by laparoscopic bilateral uterine artery occlusion plus partial resection of adenomyosis from July 2003 to July 2009. Menstrual blood loss was measured using...

article

Estrogen-mediated activation of fibroblasts and its effects on the fibroid cell proliferation

Ning Luo, Qiyu Guan, Lihua Zheng, Xiaoyan Qu, more

Translational Research > 2014 > 163 > 3 > 232-241

In this study, we explored the role of estrogen-mediated activation of stromal fibroblasts in the pathogenesis of uterine fibroid in patients. We isolated uterine fibroids and surrounding smooth muscle from patients and separated fibroblasts using immunomagnetic beads. We also measured the expression levels of estrogen receptors in fibroblasts and examined cell proliferation, expressions of fibroblast...

article

A differential pattern of gene expression in skeletal muscle of tumor‐bearing rats reveals dysregulation of excitation–contraction coupling together with additional muscle alterations

Cibely Cristine Fontes‐Oliveira, Sílvia Busquets, Gemma Fuster, Elisabet Ametller, more

Muscle & Nerve > 49 > 2 > 233 - 248

Introduction: Cachexia is a wasting condition that manifests in several types of cancer. The main characteristic of this condition is a profound loss of muscle mass. Methods: By using a microarray system, expression of several hundred genes was screened in skeletal muscle of rats bearing a cachexia‐inducing tumor, the AH‐130 Yoshida ascites hepatoma. This model induced a strong decrease in muscle...

article

Circulating microRNA 483-5p as a novel biomarker for diagnosis survival prediction in multiple myeloma

Xiaoyan Qu, Min Zhao, Shuang Wu, Wenjun Yu, more

Medical Oncology > 2014 > 31 > 10 > 1-8

Dysregulation of miRNA expression plays an important role in cancer development, and circulating miRNAs are biomarkers of several cancers. We explored whether the miRNAs in plasma could be useful clinical biomarkers for multiple myeloma. miRNA microarray was conducted to identify elevation of four miRNAs and reduced levels of eight miRNAs in the plasma of nine multiple myeloma patients and seven healthy...

article

Segmentation and inversion of the Hangjinqi fault zone, the northern Ordos basin (North China)

Minghui Yang, Liang Li, Jin Zhou, Xiaoyan Qu, more

Journal of Asian Earth Sciences > 2013 > 70-71 > Complete > 64-78

This paper deals with the segmentation and inversion of the Hangjinqi fault zone (HFZ), which is the dominant structure in the northern part of the Ordos basin in North China. HFZ was reactivated during the Late Triassic and obliquely inverted during the Middle Jurassic shortening. Subsurface geological mapping and structural analysis were carried out to determine the segmentation and kinematic history...

article

High expression of cyclooxygenase-2 in uterine fibroids and its correlation with cell proliferation

Xiaoping Ke, Fangfang Dou, Zhongping Cheng, Hong Dai, more

European Journal of Obstetrics and Gynecology > 2013 > 168 > 2 > 199-203

To investigate the expression of cyclooxygenase-2 (COX-2) in uterine fibroids and healthy uterine smooth muscle as well as its role in the pathogenesis of uterine fibroids.We collected uterine fibroid tissues and their paired adjacent healthy uterine smooth muscle tissues from 30 cases of uterine fibroids. We used immunohistochemistry and quantitative real-time PCR, as well as western blot to detect...

article

Antifungal Metabolites Produced by Chaetomium globosum No.04, an Endophytic Fungus Isolated from Ginkgo biloba

Guizhen Zhang, Yanhua Zhang, Jianchun Qin, Xiaoyan Qu, more

Indian Journal of Microbiology > 2013 > 53 > 2 > 175-180

The fungal endophyte Chaetomium globosum No.04 was isolated from the medicinal plant Ginkgo biloba. The crude extract of the fungus fermentation were active in the agar-diffusion tests against the phytopathogenic fungi Rhizopus stolonifer and Coniothyrium diplodiella. Further bioassay-guided chemical investigation led to the isolation and purification of six alkaloids and three non-targeted compounds...

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INFONA - science communication portal

Search results for: Xiaoyan Qu

Preparation and properties of ferrimagnetic glass–ceramic foams based on pyrite slag

All in one theranostic nanoplatform enables efficient anti-tumor peptide delivery for triple-modal imaging guided cancer therapy

MDR1 polymorphisms affect the outcome of Chinese multiple myeloma patients

Uterine-Sparing Laparoscopic Pelvic Plexus Ablation, Uterine Artery Occlusion, and Partial Adenomyomectomy for Adenomyosis

Bioinformatic analysis of microRNA and mRNA Regulation in peripheral blood mononuclear cells of patients with chronic obstructive pulmonary disease

In situ probing the self-assembly of 3-hexyl-4-amino-1,2,4-triazole-5-thione on chalcopyrite surfaces

Understanding the hydrophobic mechanism of 3-hexyl-4-amino-1, 2,4-triazole-5-thione to malachite by ToF-SIMS, XPS, FTIR, contact angle, zeta potential and micro-flotation

Knockdown of EHF inhibited the proliferation, invasion and tumorigenesis of ovarian cancer cells

Investigation on the flotation behavior and adsorption mechanism of 3-hexyl-4-amino-1,2,4-triazole-5-thione to chalcopyrite

Association of MDR1 single-nucleotide polymorphisms and haplotype variants with multiple myeloma in Chinese Jiangsu Han population

Mesozoic structural evolution of the Hangjinqi area in the northern Ordos Basin, North China

Overexpression of TMEM158 contributes to ovarian carcinogenesis

Overexpression of myosin is associated with the development of uterine myoma

Long-term efficacy and quality of life associated with laparoscopic bilateral uterine artery occlusion plus partial resection of symptomatic adenomyosis

Estrogen-mediated activation of fibroblasts and its effects on the fibroid cell proliferation

A differential pattern of gene expression in skeletal muscle of tumor‐bearing rats reveals dysregulation of excitation–contraction coupling together with additional muscle alterations

Circulating microRNA 483-5p as a novel biomarker for diagnosis survival prediction in multiple myeloma

Segmentation and inversion of the Hangjinqi fault zone, the northern Ordos basin (North China)

High expression of cyclooxygenase-2 in uterine fibroids and its correlation with cell proliferation

Antifungal Metabolites Produced by Chaetomium globosum No.04, an Endophytic Fungus Isolated from Ginkgo biloba

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