Publications by authors named "Qing-xin Du"
Whole genome re-sequencing reveals the genetic diversity and evolutionary patterns of Eucommia ulmoides.
Mol Genet Genomics
March 2022
Article Synopsis
- Eucommia ulmoides, a deciduous tree known as a "living fossil," has uncertain genetic diversity and population structure, prompting a study to investigate these factors through genome re-sequencing of 12 accessions from various climatic regions in China.
- The analysis revealed that E. ulmoides accessions clustered into four different groups based on geographical locations, with samples from Hunan and Shanghai showing unexpected close genetic relationships and higher genetic diversity compared to those from other areas.
- The research also identified significant genetic differentiation between groups based on geographic classification and highlighted nine genes related to biological regulation processes and Eu-rubber biosynthesis through selective sweep analyses.
[A genetic study of 15 STR loci in Chinese East Mongolian population].
Fa Yi Xue Za Zhi
December 2005
Objective: To investigate the genetic polymorphisms of 15 STRs loci in Chinese East Mongolian population.
Methods: DNA samples from 105 unrelated individuals in Chinese East Mongolian population were screened by Power Plex 16 System and ABI3100 Genetic Analyzer.
Results: The genotype frequencies of these 15 STR loci meet the Hardy-Weinberg expectation.