Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (1/1 displayed)

  • 2013[Association of single nucleotide polymorphisms (SNPs) in leptin receptor gene with knee osteoarthritis in the Ningxia Hui population].12citations

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Chart of shared publication
Xj, Ma
1 / 1 shared
Hh, Guo
1 / 1 shared
Xc, Yang
1 / 1 shared
Sw, Hao
1 / 1 shared
Sx, Sun
1 / 1 shared
Yu, B.
1 / 13 shared
Jin, Qunhua
1 / 1 shared
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2013

Co-Authors (by relevance)

  • Xj, Ma
  • Hh, Guo
  • Xc, Yang
  • Sw, Hao
  • Sx, Sun
  • Yu, B.
  • Jin, Qunhua
OrganizationsLocationPeople

article

[Association of single nucleotide polymorphisms (SNPs) in leptin receptor gene with knee osteoarthritis in the Ningxia Hui population].

  • Xj, Ma
  • Hh, Guo
  • Xc, Yang
  • Sw, Hao
  • Sx, Sun
  • Qh, Jin
  • Yu, B.
  • Jin, Qunhua
Abstract

To investigate the association between primary knee osteoarthritis (OA) and single nucleotide polymorphism (SNP) (A668G) of leptin receptor gene (LEPR) in the Ningxia Hui population. A case-control association study has been adopted in this thesis. The polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) analysis were performed to investigate the SNP of A668G site within LEPR from 148 patients with knee OA and 155 controls (asymptomatic and radiographically negative) with matched age and gender among Ningxia Hui population. In addition, genotypes of LEPR were verified by direct sequence analysis on PCR products. The result indicates that allele and genotype frequencies (P=0.024 and 0.008, respectively) in LEPR SNP A668G were significantly different in the knee OA patients group and control group, and in the knee OA patients group, the serum levels of leptin decreased significantly (P<0.001) and the serum levels of soluble leptin receptor increased significantly (P<0.001) compared with control group. Therefore, LEPR SNP A668G is associated with susceptibility to knee OA, which would be used as the genetic marker in predicting the risk of knee OA and would be one of the candidate genes in early prevention and control.

Topics
  • impedance spectroscopy
  • susceptibility