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https://www.readbyqxmd.com/read/29353342/genetic-analysis-of-17-y-str-loci-from-1026-individuals-of-han-populations-in-jilin-province-northeast-china
#1
Wen-Qing Chen, Zhen Feng, Wei Jin, Yi-Jun Zhang, Qiang Wang, Pei Li, Shi-Lin Li, Lan-Hai Wei, Gang Liu
In this study, 17 Y-chromosomal short tandem repeats (Y-STRs) were analyzed in 1026 male individuals of Han populations in Changchun City, Jilin Province, Northeast China. The haplotype diversity is 0.99892. The Changchun Han population is close to most Han populations and different from most other minority populations of China. Additionally, the Changchun Han show more affiliations with Han populations in North and Northeast China. These data provide a reference for the Y-STR database in Jilin Province, and they may be valuable for population genetic analysis...
January 20, 2018: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/29352519/nafamostat-mesilate-attenuates-inflammation-and-apoptosis-and-promotes-locomotor-recovery-after-spinal-cord-injury
#2
Hui-Quan Duan, Qiu-Li Wu, Xue Yao, Bao-You Fan, Hong-Yu Shi, Chen-Xi Zhao, Yan Zhang, Bo Li, Chao Sun, Xiao-Hong Kong, Xin-Fu Zhou, Shi-Qing Feng
AIM: Spinal cord injury (SCI) leads to severe neural damage for which there is currently no effective treatment. Exploration of the neuroprotective effect among clinically approved drugs will speed up clinical translation of SCI. Nafamostat mesilate (NM) as a synthetic serine protease inhibitor has been used clinically in pancreatitis treatments. However, its effectiveness in SCI is unknown. The aim of this study was to confirm the efficacy of NM in ameliorating SCI. METHODS: Intraperitoneal administration of NM was performed on a contusion SCI model in Wistar rat...
January 19, 2018: CNS Neuroscience & Therapeutics
https://www.readbyqxmd.com/read/29352123/tumor-tissue-detection-using-blood-oxygen-level-dependent-functional-mri-based-on-independent-component-analysis
#3
Huiyuan Huang, Junfeng Lu, Jinsong Wu, Zhongxiang Ding, Shuda Chen, Lisha Duan, Jianling Cui, Fuyong Chen, Dezhi Kang, Le Qi, Wusi Qiu, Seong-Whan Lee, ShiJun Qiu, Dinggang Shen, Yu-Feng Zang, Han Zhang
Accurate delineation of gliomas from the surrounding normal brain areas helps maximize tumor resection and improves outcome. Blood-oxygen-level-dependent (BOLD) functional MRI (fMRI) has been routinely adopted for presurgical mapping of the surrounding functional areas. For completely utilizing such imaging data, here we show the feasibility of using presurgical fMRI for tumor delineation. In particular, we introduce a novel method dedicated to tumor detection based on independent component analysis (ICA) of resting-state fMRI (rs-fMRI) with automatic tumor component identification...
January 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29352039/disrupting-cd147-rap2-interaction-abrogates-erythrocyte-invasion-by-plasmodium-falciparum
#4
Meng-Yao Zhang, Yang Zhang, Xiao-Dong Wu, Kun Zhang, Peng Lin, Hui-Jie Bian, Min-Min Qin, Wan Huang, Ding Wei, Zhao Zhang, Jiao Wu, Ruo Chen, Fei Feng, Bin Wang, Gang Nan, Ping Zhu, Zhi-Nan Chen
Effective vaccines against Plasmodium falciparum malaria are still lacking and the molecular mechanism of the host-parasite interaction is not fully understood. Here we demonstrate that the interaction of RAP2, a parasite secreted rhoptry protein functioning in the parasitophorous vacuole formation stage of the invasion, and CD147 on host erythrocyte is essential for erythrocyte invasion by Plasmodium falciparum and is independent from all previously identified interactions involved. Importantly, the blockade of the CD147-RAP2 interaction by HP6H8, a humanized CD147 antibody, completely abolished the parasite invasion with both cure and preventative functions in a humanized mouse model...
January 19, 2018: Blood
https://www.readbyqxmd.com/read/29351801/high-expression-of-tmem40-is-associated-with-the-malignant-behavior-and-tumorigenesis-in-bladder-cancer
#5
Zhen-Fei Zhang, Han-Rong Zhang, Qing-Yan Zhang, Shu-Yu Lai, Yu-Zhen Feng, Yi Zhou, Si-Rong Zheng, Rong Shi, Jue-Yu Zhou
BACKGROUND: Bladder cancer (BCa) is one of the most common cancers in the urinary system among the world. Previous studies suggested that TMEM40 expression level was significantly associated with clinicopathological parameters including histological grade, clinical stage and pT status of bladder cancer. However, the molecular mechanism of TMEM40 in BCa remains poorly understood. METHODS: Real-time quantitative RT-PCR (qRT-PCR) and western blot (WB) were used to examine the expression levels of TMEM40 in BCa tissues, paired non-cancer tissues and cell lines...
January 19, 2018: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29351796/the-jun-mir-22-hur-regulatory-axis-contributes-to-tumourigenesis-in-colorectal-cancer
#6
Yanqing Liu, Xiaorui Chen, Rongjie Cheng, Fei Yang, Mengchao Yu, Chen Wang, Shufang Cui, Yeting Hong, Hongwei Liang, Minghui Liu, Chihao Zhao, Meng Ding, Wu Sun, Zhijian Liu, Feng Sun, Chenyu Zhang, Zhen Zhou, Xiaohong Jiang, Xi Chen
BACKGROUND: Colorectal cancer (CRC) is a severe health problem worldwide. Clarifying the mechanisms for the deregulation of oncogenes and tumour suppressors in CRC is vital for its diagnosis, treatment, prognosis and prevention. Hu antigen R (HuR), which is highly upregulated in CRC, functions as a pivotal oncogene to promote CRC progression. However, the underlying cause of its dysregulation is poorly understood. METHODS: In CRC tissue sample pairs, HuR protein levels were measured by Western blot and immunohistochemical (IHC) staining, respectively...
January 19, 2018: Molecular Cancer
https://www.readbyqxmd.com/read/29351731/a-chelicerate-specific-burst-of-nonclassical-dscam-diversity
#7
Guozheng Cao, Yang Shi, Jian Zhang, Hongru Ma, Shouqing Hou, Haiyang Dong, Weiling Hong, Shuo Chen, Hao Li, Yandan Wu, Pengjuan Guo, Xu Shao, Bingbing Xu, Feng Shi, Yijun Meng, Yongfeng Jin
BACKGROUND: The immunoglobulin (Ig) superfamily receptor Down syndrome cell adhesion molecule (Dscam) gene can generate tens of thousands of isoforms via alternative splicing, which is essential for both nervous and immune systems in insects. However, further information is required to develop a comprehensive view of Dscam diversification across the broad spectrum of Chelicerata clades, a basal branch of arthropods and the second largest group of terrestrial animals. RESULTS: In this study, a genome-wide comprehensive analysis of Dscam genes across Chelicerata species revealed a burst of nonclassical Dscams, categorised into four types-mDscam, sDscamα, sDscamβ, and sDscamγ-based on their size and structure...
January 19, 2018: BMC Genomics
https://www.readbyqxmd.com/read/29351621/familial-paroxysmal-kinesigenic-dyskinesia-is-associated-with-mutations-in-the-kcna1-gene
#8
Xiao-Meng Yin, Jing-Han Lin, Li Cao, Tong-Mei Zhang, Sheng Zeng, Kai-Lin Zhang, Wo-Tu Tian, Zheng-Mao Hu, Nan Li, Jun-Ling Wang, Ji-Feng Guo, Ruo-Xi Wang, Kun Xia, Zhuo-Hua Zhang, Fei Yin, Jing Peng, Wei-Ping Liao, Yong-Hong Yi, Jing-Yu Liu, Zhi-Xian Yang, Zhong Chen, Xiao Mao, Xin-Xiang Yan, Hong Jiang, Lu Shen, Sheng-Di Chen, Li-Ming Zhang, Bei-Sha Tang
No abstract text is available yet for this article.
January 16, 2018: Human Molecular Genetics
https://www.readbyqxmd.com/read/29350909/dual-drug-delivery-system-based-on-biodegradable-organosilica-core-shell-architectures
#9
Jiang-Lan Li, Ying-Jia Cheng, Chi Zhang, Han Cheng, Jun Feng, Ren-Xi Zhuo, Xuan Zeng, Xian-Zheng Zhang
To overcome drug resistance, efficient cancer therapeutic strategies using combination of small-molecule drugs and macromolecule drugs are highly desired. However, due to their significant differences in molecular weight and size, it is difficult to load them simultaneously in one vector and to release them individually. Here, a biodegradable organosilica based core/shell-structured nanocapsule was designed and used as a dual stimuli-responsive drug vector to solve this problem. Biodegradable organosilica shell coated outside the macromolecule model drug "core" would be disrupted by high glutathione (GSH) levels inside tumor cells, resulting in the escape of the entrapped drugs...
January 19, 2018: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29350589/epidemiological-investigation-and-genotype-of-chlamydia-exposure-in-pigeons-in-three-provinces-in-northern-china
#10
Xin Wang, Nian-Zhang Zhang, Chun-Feng Ma, Xiao-Xuan Zhang, Quan Zhao, Hong-Bo Ni
Chlamydia is considered as one of the most widely prevalent zoonotic pathogens. It can spread from infected birds to human beings through direct or indirect contact with fecal shedding of Chlamydia. However, data concerning prevalence and genotypes of Chlamydia in pigeons are limited. In the present study, a total of 963 serum samples was collected from Jilin Province, Liaoning Province, and Inner Mongolia Autonomous Region (IMAR) in China between August 2015 and December 2016 and the seroprevalence for Chlamydia was analyzed by indirect hemagglutination assay test...
January 19, 2018: Vector Borne and Zoonotic Diseases
https://www.readbyqxmd.com/read/29350539/effectiveness-and-safety-of-ct-guided-percutaneous-radiofrequency-ablation-of-adrenal-metastases
#11
Kang Zhou, Jie Pan, Ning Yang, Hai-Feng Shi, Jian Cao, Yu-Mei Li, Hong-Zhi Zhang, Ke-Fei Wang, Shao-Hui Chen
OBJECTIVE: The imaging-guided percutaneous radiofrequency (RF) ablation of adrenal metastases is a relatively new treatment procedure, compared to the more widespread application of the technique for the treatment of liver and renal cancers, the present study aims to evaluate the safety and efficacy of the computed tomography (CT)-guided percutaneous radiofrequency ablation of adrenal metastases in a cohort of patients. METHODS: Thirty-three patients with 38 adrenal metastases who received percutaneous CT-guided radiofrequency ablation between 2012 to 2015 were retrospectively reviewed...
January 19, 2018: British Journal of Radiology
https://www.readbyqxmd.com/read/29350229/aggregate-evolution-in-aqueous-solutions-of-a-gemini-surfactant-derived-from-dehydroabietic-acid
#12
Lin Feng, Danhua Xie, Binglei Song, Jiayu Zhang, Xiaomei Pei, Zhenggang Cui
Innovations in surfactant structure are a feasible way to probe molecular self-assembly principles. Herein, the solution behaviour of a newly synthesized Gemini surfactant derived from dehydroabietic acid, abbreviated R-(EO)-E-R, was investigated using surface tension, fluorescence, isothermal titration calorimetry (ITC), rheology, freeze-fracture transmission electron microscopy (FF-TEM) and cryogenic transmission electron microscopy (cryo-TEM) methods. R-(EO)-E-R has two large, rigid hydrophobic groups. At low concentrations, R-(EO)-E-R forms micelles with an aggregation number of approximately 10, which is smaller than those of Gemini surfactants containing flexible alkyl tails...
January 19, 2018: Soft Matter
https://www.readbyqxmd.com/read/29350188/accurate-identification-of-layer-number-for-few-layer-ws2-and-wse2-via-spectroscopic-study
#13
Yuanzheng Li, Xinshu Li, Tong Yu, Guochun Yang, Heyu Chen, Cen Zhang, Qiushi Feng, Jiangang Ma, Weizhen Liu, Haiyang Xu, Yichun Liu, Xinfeng Liu
Transition metal dichalcogenides (TMDs) with typical layered structure are highly sensitive to their layer number in optical and electronic properties. Seeking a simple and effective method for layer number identification is very important to low-dimensional TMDs samples. Herein, a rapid and accurate layer number identification of few-layer WS2 and WSe2 is proposed via locking their photoluminescence (PL) peak-positions. As the layer number of WS2/WSe2 increases, it is found that indirect transition emission is more thickness-sensitive than direct transition emission, and the PL peak-position differences between the indirect and direct transitions can be regarded as fingerprints to identify their layer number...
January 19, 2018: Nanotechnology
https://www.readbyqxmd.com/read/29350051/hsa-based-multi-target-combination-therapy-regulating-drugs-release-from-hsa-and-overcoming-single-drug-resistance-in-a-breast-cancer-model
#14
Yi Gou, Zhenlei Zhang, Dongyang Li, Lei Zhao, Meiling Cai, Zhewen Sun, Yongping Li, Yao Zhang, Hamid Khan, Hongbing Sun, Tao Wang, Hong Liang, Feng Yang
Multi-drug delivery systems, which may be promising solution to overcome obstacles, have limited the clinical success of multi-drug combination therapies to treat cancer. To this end, we used three different anticancer agents, Cu(BpT)Br, NAMI-A, and doxorubicin (DOX), to build human serum albumin (HSA)-based multi-drug delivery systems in a breast cancer model to investigate the therapeutic efficacy of overcoming single drug (DOX) resistance to cancer cells in vivo, and to regulate the drugs' release from HSA...
November 2018: Drug Delivery
https://www.readbyqxmd.com/read/29350009/-etiological-analysis-preventional-and-therapeutical-strategies-for-the-unsatisfied-cervical-posterior-decompression-surgery
#15
De-An Qin, Xiao-Guang Liu, Feng-Liang Wu, Zhong-Jun Liu, Feng-Shan Zhang, Yu Sun
OBJECTIVE: To discuss the causes of unsatisfied cervical posterior decompression surgery and describe the overhauling strategies and precaution. METHODS: The clinical data of 14 patients required revision surgery were retrospectively analyzed, and these patients with unsatisfied effects were due to cervical posterior decompression surgery from January 2012 to December 2014. Overhauling reasons were analyzed and then different revision procedures were performed. The functions of cervical cord and ambulation were evaluated respectively by modified Japanese Orthopedic Association(mJOA) score and Nurick grade according to the course order:preoperative for the first time, pre-revision and at final follow-up...
February 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349987/-ct-measurement-and-clinical-application-of-double-row-suture-anchor-reconstruction-for-the-treatment-of-tossy-type-iii-acromioclavicular-joint-dislocation
#16
Chuan-Kai Zhang, Chen Liu, Bing Han, Hui Feng, Qi-Zhong Chen, Sun Yi-Yan Sunx
OBJECTIVE: To study feasibility and reliability of reconstruction of the acromioclavicular ligament with double-row suture anchor for the treatment of acromioclavicular joint dislocation through coracoid coronal CT measurement, and to provide a new operation method for treating acromioclavicular joint dislocation. METHODS: Total 60 healthy people received CT examination of shoulder joint, including 30 males and 30 females, ranging in age from 18 to 50 years old...
April 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349986/-observation-of-curative-effects-of-musculoskeletal-ultrasound-guided-needle-knife-on-the-degenerative-meniscus-disease
#17
Zong-Ting Shi, Qing-Fu Wang, Dong Yu, Yi Zhang, Xiao-Xia Yang, Heng-Ping Liu, Qing-Feng Zhang
OBJECTIVE: To observe the curative effect of musculoskeletal ultrasound-guided needle-knife on the degenerative meniscus disease, and to provide a new method in the treatment of degenerative meniscus disease. METHODS: Seventy-seven patients with degenerative meniscus disease treated in the Third Affiliated Hospital of Beijing University of Chinese Medicine from January 2015 to September 2015 were selected, including 30 males and 47 females, aged from 44 to 66 years old, with an average of 57...
April 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349978/-correlation-of-medial-compartmental-joint-line-elevation-with-femorotibial-angle-correction-and-clinical-function-after-unicompartmental-arthroplasty
#18
Zhan-Feng Zhang, Dan Wang, Ji-Kang Min
OBJECTIVE: To study the correlation of postoperative femorotibial angle with medial compartmental joint line elevation after unicompartmental arthroplasty(UKA), as well as the correlation of joint line elevation with the clinical function by measuring radiological joint line. METHODS: A retrospective study of 56 patients from July 2012 to August 2015 was performed. The mean body mass index (BMI) was 23.5 (ranged, 18.3 to 30.1). The standing anteroposterior radiographs of these patients were assessed both pre-and post-operatively, and the knee function was evaluated according to HSS grading...
April 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349970/-total-thigh-musculocutaneous-flap-in-reconstruction-of-refractory-pressure-ulcers-around-hips-in-patients-with-spinal-cord-injury
#19
Li-Feng Zhai, Li-Feng Shen, Gou-Ping Ma, Qiao-Feng Guo, Chun Zhang
OBJECTIVE: To discuss the treatment of life-threatening refractory pressure ulcers around hips in patients with spinal cord injuries(SCI)and evaluate its clinical outcomes. METHODS: From March 2012 to June 2015, eight paraplegic patients with life-threatening refractory pressure ulcers around hips were treated with total thigh musculocutaneous flaps following amputation of proximal femurs or hips, including 7 males and 1 female with an average age of (52.0±2.6) years old ranging from 35 to 68...
March 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349955/-clinical-application-of-percutaneous-iliosacral-screws-combined-with-pubic-ramus-screws-in-tile-b-pelvic-fracture
#20
Qi-Fei Xu, Kui-Ran Lin, Dai-Jie Zhao, Song-Qin Zhang, Sheng-Kai Feng, Chen Li
OBJECTIVE: To investigate the application and effect of minimally invasive percutaneous anterior pelvic pubic ramus screw fixation in Tile B fractures. METHODS: A retrospective review was conducted on 56 patients with posterior pelvic ring injury combined with fractures of anterior pubic and ischiadic ramus treated between May 2010 and August 2015, including 31 males and 25 females with an average age of 36.8 years old ranging from 35 to 65 years old. Based on the Tile classification, there were 13 cases of Tile B1 type, 28 cases of Tile B2 type and 15 cases of Tile B3 type...
March 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
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