Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Whole set SNP for predicting preeclampsia and application thereof

A complete set of technologies for preeclampsia, applied in the direction of recombinant DNA technology, microbial detection/testing, DNA/RNA fragments, etc., can solve the problems of lack of PE prediction ability and lack of molecular genetic information

Active Publication Date: 2017-05-31
深圳金蕊科技有限公司
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Deficiencies of existing PE clinical detection methods: Although new genetic risk loci have been continuously identified, so far, clinical prediction guidance for PE (NICE, PRECOG or Chinese Medical Association Obstetrics and Gynecology Branch "Guidelines for the Diagnosis and Treatment of Hypertensive Disorders During Pregnancy) (2015) "Revised Edition) does not include molecular genetic information; so far, although there are a small number of biomarker molecular detection methods for specific proteins or plasma metabolites, they are all aimed at the real-time diagnosis of PE that has occurred, and there is a lack of accurate diagnosis of PE. PE has not yet occurred or occurred early predictive ability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Whole set SNP for predicting preeclampsia and application thereof
  • Whole set SNP for predicting preeclampsia and application thereof
  • Whole set SNP for predicting preeclampsia and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0200] Example 1 Eight SNPs of rs7412, rs2070744, rs1800896, rs1799724, rs4762, rs2549782, rs1800629 and rs1695 can be used in combination to screen patients with preeclampsia

[0201] 1. Research object

[0202] The research subjects were 156 Chinese women with preeclampsia (PE patients) and 286 Chinese normal women (normal, CT) in Shenzhen Maternal and Child Health Hospital.

[0203] 2. Genotyping

[0204] 1) Collect subjects' samples (peripheral blood) and extract genomic DNA;

[0205] 2) PCR amplification of multiple gene fragments was performed using the subject's genomic DNA as a template. The 10 μL PCR amplification system was as follows: 1 μL of the subject's genomic DNA sample (10-20 ng / μL), 10X PCR buffer (Kapa Biosystems, USA) company) 1 μL, 25 mM magnesium chloride 2 μL, each 0.5 μL of forward primer and reverse primer (200 nM concentration respectively), DNA polymerase (KAPA Taq HotStart DNA Polymerase, Kapa Biosystems, USA) 0.5 μL, dNTPs (5 mM) 1 μL, 3.5 μL of...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a whole set SNP for predicting preeclampsia and an application thereof. The whole set SNP provided by the invention is composed of rs7412, rs2070744, rs1800896, rs1799724, rs4762, rs2549782, rs1800629 and rs1695. The whole set SNP can be used for predicting the risk of PE of Chinese. Experiments verify that combination of the whole set SNP and combination of the whole set SNP and age for predicting the risk of PE of a to-be-detected object have a high accuracy, specificity, sensitivity and an area under the curve. The whole set SNP provided by the invention can evaluate risk of illness of the preeclampsia so as to guide intervention as soon as possible and prevention of preeclampsia, so that the morbidity of morbidity and harm to mothers and infants by preeclampsia are reduced.

Description

technical field [0001] The invention relates to a set of SNPs for predicting preeclampsia and its application in the field of biotechnology. Background technique [0002] Pre-eclampsia (PE), also known as pre-eclampsia, is a multisystem syndrome with high incidence in pregnant women. It is mainly characterized by hypertension and proteinuria after 20 weeks of pregnancy. In severe cases, cerebral ischemia, liver Complications such as renal failure, heart failure, placental abruption, hemolysis, disseminated intravascular coagulation (DIC) and postpartum hemorrhage have serious impacts on maternal health and fetal intrauterine development, and even lead to maternal and infant death. The global incidence of PE is about 2-8%. In China, with the prevalence of late marriage and late childbearing and the relaxation of family planning policies, the age of childbearing is increasing; in addition, the rapid progress of assisted reproductive technology has also led to a gradual increa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C12Q1/68C12N15/11
CPCC12Q1/6883C12Q2600/156
Inventor 汪业军周璐郭志荣孙名安张浩
Owner 深圳金蕊科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products