Search results for: Shaohui Ma

Items from 1 to 20 out of 44 results

article

Comprehensive research on the distribution of HLA‐DRB1 in Chinese populations

Baitong Fan, Xiaoqin Huang, Xiaochao Zhang, Lifan Huang, more

HLA > 101 > 3 > 239 - 248

By presenting antigen peptides, HLA‐DRB1 plays an important role in the immune system. However, the allele frequency of HLA‐DRB1 exon 2 across China has not been comprehensively studied, especially in minority populations. We sampled 3757 individuals from 59 population. The HLA‐DRB1 region from 212 to 463 bp (NM_002124.4 exon 2) in each population was sequenced by Sanger sequencing and genotyped via...

article

A rare case of spindle cell neoplasm with NTRK‐fusion in central nervous system

Huilin Gong, Ke Gao, Ping Mao, Shaohui Ma, more

Pathology International > 73 > 1 > 52 - 54

article

Reversal of neurovascular decoupling and cognitive impairment in patients with end‐stage renal disease during a hemodialysis session: Evidence from a comprehensive fMRI analysis

Peng Li, Shaohui Ma, Xueying Ma, Dun Ding, more

Human Brain Mapping > 44 > 3 > 989 - 1001

Neurovascular (NV) decoupling is a potential neuropathologic mechanism of cognitive impairment in patients with end‐stage renal disease (ESRD). Hemodialysis improves cognitive impairment at 24 h post‐dialysis, which suggests a potential neuroprotective effect of hemodialysis treatment on the brain. We investigated the effects of hemodialysis treatment on the reversal of NV decoupling associated with...

article

A novel splice site variant in the POPDC3 causes autosomal recessive limb‐girdle muscular dystrophy type 26

Lin Zhang, Wenwu Li, Yuting Weng, Keqin Lin, more

Clinical Genetics > 102 > 4 > 345 - 349

Limb‐Girdle muscular dystrophy (LGMD) is a group of muscle disorders with highly heterogeneous genetic patterns and clinical phenotypes, and this group includes multiple subtypes. Different LGMD subtypes have similar phenotypes and clinical overlaps, these subtypes are difficult to distinguish by clinical symptoms alone and can only be accurately diagnosed by analysis in combination with definitive...

article

Isolation and characterization of a novel clade of coxsackievirus B2 associated with hand, foot, and mouth disease in Southwest China

Ming Zhang, Danhan Xu, Changzeng Feng, Wei Guo, more

Journal of Medical Virology > 94 > 6 > 2598 - 2606

Coxsackievirus B2 (CVB2) is an enterovirus B (EV‐B) species and can cause aseptic meningitis, myocarditis and hand, foot, and mouth disease (HFMD). We characterized a novel CVB2 (YN31V3) associated with HFMD in Yunnan, Southwest China, in 2019. Although YN31V3 and other Mainland China epidemic strains mainly belonged to genotype C, YN31V3 formed an independent branch. The genome sequence of the strain...

article

Characterization of coxsackievirus A10 strains isolated from children with hand, foot, and mouth disease

Jie Zhang, Danhan Xu, Hongbo Liu, Ming Zhang, more

Journal of Medical Virology > 94 > 2 > 601 - 609

Hand, foot, and mouth disease (HFMD) is a contagious disease that threatens the health of children under 5 years of age. Coxsackievirus A10 (CV‐A10) is one of the main pathogens of HFMD. Currently, preventive vaccines and specific therapeutic drugs are not available for CV‐A10. In this study, a total of 327 stool specimens were collected from pediatric patients from 2009 to 2017 during HFMD surveillance,...

article

Inhibition of both endplate nutritional pathways results in intervertebral disc degeneration in a goat model

Si Yin, Heng Du, Weigong Zhao, Shaohui Ma, more

Journal of Orthopaedic Surgery and Research > 2019 > 14 > 1 > 1-6

Background The vertebral endplate route was demonstrated to be the main pathway for nutrition to the intervertebral disc. However, it is still a controversial issue on whether the blocking of the endplate nutritional pathway could result in intervertebral disc degeneration (IDD) in animal models. The aim was therefore to investigate the effect of the inhibition of both endplate nutritional pathways...

article

Identification of a new recombinant strain of echovirus 33 from children with hand, foot, and mouth disease complicated by meningitis in Yunnan, China

Jie Zhang, Hongbo Liu, Yilin Zhao, Haihao Zhang, more

Virology Journal > 2019 > 16 > 1 > 1-7

Background Hand, foot, and mouth disease (HFMD) is a common childhood disease, which is usually caused by enterovirus A (EV-A) serotypes. Enterovirus A71 (EV-A71) and coxsackievirus A16 (CV-A16) are the main etiologic agents. Multiple serotypes of enterovirus B serotypes (EV-B) have been detected in outbreaks or sporadic cases of HFMD. Results During HFMD surveillance in Yunnan, China in 2013, two...

article

Ongoing change of severe hand, foot, and mouth disease pathogens in Yunnan, China, 2012 to 2016

Zengqing Du, Yilin Zhao, Yunjiao Luo, Lijiang Du, more

Journal of Medical Virology > 91 > 5 > 881 - 885

Hand, foot, and mouth disease (HFMD) is a common infectious disease caused by enteroviruses (EVs). In this study, a total of 341 children with serious HFMD were admitted to a pediatric hospital in Yunnan, China in 2012 to 2016. EVs were detected in 283 specimens (83.0%) and were assigned to 17 EV types. Enterovirus A71 (EV‐A71) was predominant, accounting for 41.6%, and was followed by coxsackievirus...

article

Molecular characterization of Coxsackievirus A16 strains isolated from children with severe hand, foot, and mouth disease in Yunnan, Southwest China, during 2009‐2015

Ming Zhang, Yilin Zhao, Haihao Zhang, Keqin Lin, more

Journal of Medical Virology > 91 > 1 > 155 - 160

Coxsackievirus A16 (CV‐A16) commonly causes mild symptoms, but severe diseases, such as aseptic meningitis, encephalitis, and even fatal cases, have been reported. Thirteen CV‐A16 strains were isolated from patients with severe hand, foot, and mouth disease in Yunnan, Southwest China, from 2009 to 2015. Subgenotype B1a and B1b of CV‐A16 were predominantly circulating the region with B1b the predominant...

article

Association between abnormal thalamic metabolites and sleep disturbance in patients with end-stage renal disease

Xueying Ma, Yan Zhang, Shaohui Ma, Peng Li, more

Metabolic Brain Disease > 2018 > 33 > 5 > 1641-1648

Sleep disturbances are common in end-stage renal disease (ESRD) patients. However, the underlying neuropathological mechanisms are largely unclear. Previous studies have revealed the important role of the thalamus in the potential mechanisms of sleep disorders. We hypothesized that the sleep disturbances in ESRD patients may correspond to metabolic changes of thalamus and the uremic factors may have...

article

A comparative study of multiple clinical enterovirus 71 isolates and evaluation of cross protection of inactivated vaccine strain FY-23 K-B in vitro

Ting Yang, Hua Li, Lei Yue, Xia Song, more

Virology Journal > 2017 > 14 > 1 > 1-8

Background Enterovirus 71 (EV71) is one of the causative agents of hand, foot and mouth disease, which mostly affects infants and children and leads to severe neurological diseases. Vaccination offers the best option for disease control. We have screened the virus strain FY-23 K-B, which is used as an inactivated vaccine strain. An important issue in the development of vaccines is whether they provide...

article

Integration of white matter network is associated with interindividual differences in psychologically mediated placebo response in migraine patients

Jixin Liu, Shaohui Ma, Junya Mu, Tao Chen, more

Human Brain Mapping > 38 > 10 > 5250 - 5259

Individual differences of brain changes of neural communication and integration in the modular architecture of the human brain network exist for the repeated migraine attack and physical or psychological stressors. However, whether the interindividual variability in the migraine brain connectome predicts placebo response to placebo treatment is still unclear. Using DTI and graph theory approaches,...

article

Molecular evolution of two asymptomatic echovirus 6 strains that constitute a novel branch of recently epidemic echovirus 6 in China

Hao Sun, Xiaoqin Huang, Keqin Lin, Kai Huang, more

Virology Journal > 2017 > 14 > 1 > 1-10

Background Echovirus 6 (E6) infections are associated with aseptic meningitis and acute flaccid paralysis (AFP). But some infections, sometimes most of them, are asymptomatic. The mechanism of E6 virulence is unknown. Analyses of the molecular evolution of asymptomatic E6 may help understand why the infections show different manifestations. Methods Ninety-six stool samples of healthy children in...

article

A retail store SKU promotions optimization model for category multi-period profit maximization

Shaohui Ma, Robert Fildes

European Journal of Operational Research > 2017 > 260 > 2 > 680-692

Consumer promotions are an important element of competitive dynamics in retail markets and make a significant difference in the retailer's profits. But no study has so far included all the elements that are required to meet retail business objectives. We extend the existing literatures by considering all the basic requirements for a promotional Decision Support System (DSS): reliance on operational...

article

Molecular characterization of a new human coxsackievirus B2 associated with severe hand-foot-mouth disease in Yunnan Province of China in 2012

Jie Zhang, Haihao Zhang, Yilin Zhao, Chen Guo, more

Archives of Virology > 2017 > 162 > 1 > 307-311

Human coxsackievirus B2 (CVB2) belongs to the species Human enterovirus B and can cause aseptic meningitis, myocarditis and hand-foot-mouth disease (HFMD). We first determined the complete genome of the RW41-2/YN/CHN/2012 strain, isolated from a patient with HFMD and aseptic meningitis in the Yunnan Province, China in 2012. The strain shared 83.5 % and 82.2 % nucleotide similarity with CVB2 prototype...

article

Characterization of four vaccine-related polioviruses including two intertypic type 3/type 2 recombinants associated with aseptic encephalitis

Jiansheng Liu, Haihao Zhang, Yilin Zhao, Longhui Xia, more

Virology Journal > 2016 > 13 > 1 > 1-8

Background Four vaccine-related polioviruses (VRPV) were isolated from aseptic encephalitis cases in Yunnan, China in 2010. The genomic sequences of these VRPVs were investigated to gain a better understanding of their molecular characteristics. Methods Molecular typing was performed by amplification and sequencing of the VP1 region. The genomic sequences of the four VRPV3 strains were compared...

article

A nonhomogeneous hidden Markov model of response dynamics and mailing optimization in direct marketing

Shaohui Ma, Lu Hou, Wensong Yao, Baozhen Lee

European Journal of Operational Research > 2016 > 253 > 2 > 514-523

Catalog firms mail billions of catalogs each year. To stay competitive, catalog managers need to maximize the return on these mailings by deciding who should receive a mail-order catalog. In this paper, we propose a two-step approach that allows firms to address the dynamic implications of mailing decisions, and to make efficient mailing decisions by maximizing the long-term value generated by customers...

article

Abnormal white matter integrity during pain-free periovulation is associated with pain intensity in primary dysmenorrhea

Wanghuan Dun, Jing Yang, Ling Yang, Shaohui Ma, more

Brain Imaging and Behavior > 2017 > 11 > 4 > 1061-1070

Neuroimaging studies have preliminarily described brain structural and functional differences that consist of the pain transmission and modulation systems in primary dysmenorrhea (PDM). However, whether PDM subjects have distinctive white matter (WM) alteration during the time when there is no painful menstruation is largely unknown. If that is the case, whether such specific variability is interconnected...

article

Microstructural abnormalities of the trigeminal nerve correlate with pain severity and concomitant emotional dysfunctions in idiopathic trigeminal neuralgia: A randomized, prospective, double-blind study

Yuan Wang, Dan Li, Faxiu Bao, Chenguang Guo, more

Magnetic Resonance Imaging > 2016 > 34 > 5 > 609-616

To compare cross-sectional area (CSA) and volume (V) between the trigeminal nerves (TGNs) of the affected side and the unaffected side in patients with idiopathic trigeminal neuralgia (ITN), and both nerves in normal controls, and to correlate these morphological data with degree of facial pain and emotional disorder severity in ITN patients.Forty ITN patients and 40 matched healthy volunteers underwent...

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INFONA - science communication portal

Search results for: Shaohui Ma

Comprehensive research on the distribution of HLA‐DRB1 in Chinese populations

A rare case of spindle cell neoplasm with NTRK‐fusion in central nervous system

Reversal of neurovascular decoupling and cognitive impairment in patients with end‐stage renal disease during a hemodialysis session: Evidence from a comprehensive fMRI analysis

A novel splice site variant in the POPDC3 causes autosomal recessive limb‐girdle muscular dystrophy type 26

Isolation and characterization of a novel clade of coxsackievirus B2 associated with hand, foot, and mouth disease in Southwest China

Characterization of coxsackievirus A10 strains isolated from children with hand, foot, and mouth disease

Inhibition of both endplate nutritional pathways results in intervertebral disc degeneration in a goat model

Identification of a new recombinant strain of echovirus 33 from children with hand, foot, and mouth disease complicated by meningitis in Yunnan, China

Ongoing change of severe hand, foot, and mouth disease pathogens in Yunnan, China, 2012 to 2016

Molecular characterization of Coxsackievirus A16 strains isolated from children with severe hand, foot, and mouth disease in Yunnan, Southwest China, during 2009‐2015

Association between abnormal thalamic metabolites and sleep disturbance in patients with end-stage renal disease

A comparative study of multiple clinical enterovirus 71 isolates and evaluation of cross protection of inactivated vaccine strain FY-23 K-B in vitro

Integration of white matter network is associated with interindividual differences in psychologically mediated placebo response in migraine patients

Molecular evolution of two asymptomatic echovirus 6 strains that constitute a novel branch of recently epidemic echovirus 6 in China

A retail store SKU promotions optimization model for category multi-period profit maximization

Molecular characterization of a new human coxsackievirus B2 associated with severe hand-foot-mouth disease in Yunnan Province of China in 2012

Characterization of four vaccine-related polioviruses including two intertypic type 3/type 2 recombinants associated with aseptic encephalitis

A nonhomogeneous hidden Markov model of response dynamics and mailing optimization in direct marketing

Abnormal white matter integrity during pain-free periovulation is associated with pain intensity in primary dysmenorrhea

Microstructural abnormalities of the trigeminal nerve correlate with pain severity and concomitant emotional dysfunctions in idiopathic trigeminal neuralgia: A randomized, prospective, double-blind study

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