Article
Plant Sciences
Akerke Amalova, Kanat Yermekbayev, Simon Griffiths, Mark Owen Winfield, Alexey Morgounov, Saule Abugalieva, Yerlan Turuspekov
Summary: In this study, 115 modern winter wheat cultivars from Central Asian countries were analyzed and compared with germplasms from other regions. The results showed that samples from Kazakhstan and Kyrgyzstan grouped with samples from Russia, while samples from Tajikistan and Uzbekistan grouped with samples from Afghanistan. The genetic diversity index of Central Asian wheat was comparable to that of other regions studied. The SNP markers identified in Central Asian wheat can be used in breeding projects to enhance plant adaptation and stress resistance.
Article
Plant Sciences
Zoe Andrijanic, Nelson Nazzicari, Hrvoje Sarcevic, Aleksandra Sudaric, Paolo Annicchiarico, Ivan Pejic
Summary: This study investigates the genetic diversity and structure of European soybean cultivars and American introductions registered in Europe, supporting optimal exploitation of genetic resources. Results show that the European soybean gene pool still has sufficient diversity due to differences in historical breeding practices and relatively short breeding period in Europe.
Article
Plant Sciences
Lovepreet Singh, Yanqi Wu, James D. McCurdy, Barry R. Stewart, Marilyn L. Warburton, Brian S. Baldwin, Hongxu Dong
Summary: This study investigated the genetic diversity of 206 bermudagrass accessions using genetic markers. Four subpopulations were identified, indicating a high level of genetic variation in bermudagrass. These findings provide valuable resources for further breeding programs and cultivar development.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Plant Sciences
Aamir Saleem, Hilde Muylle, Jonas Aper, Tom Ruttink, Jiao Wang, Deyue Yu, Isabel Roldan-Ruiz
Summary: Genomic analysis of a soybean germplasm collection in Europe revealed selective sweep regions, associated with domestication and improvement traits, which can be further utilized for breeding purposes. Differentiation between European and Chinese soybean collections was observed, suggesting potential for broadening genetic base with incorporation of exotic material.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Plant Sciences
Shyryn Almerekova, Yuliya Genievskaya, Saule Abugalieva, Kazuhiro Sato, Yerlan Turuspekov
Summary: The genetic relationship and population structure of two-rowed barley accessions from Kazakhstan were assessed using single-nucleotide polymorphism (SNP) markers. The study revealed that Kazakh barley samples were genetically close to samples from Africa and Europe, and the KV and KA samples were the most distant groups among six breeding origins in Kazakhstan. The identified SNP markers can be efficiently used in studies of barley adaptation and deployed in breeding projects to develop new competitive cultivars.
Article
Plant Sciences
Xi-ou Xiao, Ning Zhang, Hui Jin, Huaijun Si
Summary: This study evaluated the genetic diversity and population structure of 135 autotetraploid potatoes using SLAF-seq methods. Analysis of 3,397,137 high-quality SNPs revealed that the classification of these potatoes based on SNP profiles did not correlate with their geographical origins. Furthermore, 71 PARMS-SNP markers were successfully used to analyze 190 autotetraploid potato varieties. Overall, these novel SNP markers provide a solid foundation for potato genetic diversity analysis, DUS testing, and plant variety protection.
Article
Plant Sciences
Aamir Saleem, Isabel Roldan-Ruiz, Jonas Aper, Hilde Muylle
Summary: By performing genome-wide association analysis on a soybean germplasm collection, we identified genomic regions and candidate genes associated with drought stress response. These genomic regions are involved in physiological processes such as stomatal movement, root formation, and photosynthesis, and are important for improving drought tolerance and agronomic traits in soybean.
Article
Clinical Neurology
Shilin Li, Shiyao Yang, Xiaobo Zhang, Yu Zhang, Jie Zhang, Xiao Zhang, Weiping Li, Xiaochen Niu, Wenzhen Shi, Gejuan Zhang, Mingze Chang, Ye Tian
Summary: This study found a significant association between rs243849 and rs14070 in MMP2 and the risk of IS in the Chinese Shaanxi population. Specifically, rs14070 in MMP2 was found to reduce the risk of IS. Subgroup analysis revealed that rs243849 in MMP2 increased the risk of IS among drinkers, while rs14070 in MMP2 reduced IS susceptibility among females, participants aged >55, smokers, and drinkers.
FRONTIERS IN NEUROLOGY
(2022)
Article
Pediatrics
Yanqing Liu, Wen Fu, Kai Fu, Xiaoyu Zuo, Wei Jia, Ning Wang, Yan Zhang, Guochang Liu, Fuming Deng
Summary: This study investigated the association between HAAO gene polymorphism rs3816183 T>C and hypospadias in a cohort of Chinese children. The results showed that the rs3816183[T] polymorphism is associated with increased risk of anterior/middle hypospadias. However, the overall risk of hypospadias could not be confirmed.
FRONTIERS IN PEDIATRICS
(2022)
Article
Agronomy
Subhash Chander, Ana Luisa Garcia-Oliveira, Melaku Gedil, Trushar Shah, Gbemisola Oluwayemisi Otusanya, Robert Asiedu, Godfree Chigeza
Summary: Genetic diversity study of elite soybean genotypes in SSA using high-throughput SNP markers showed a broad genetic base, with three major clusters identified through cluster analysis. Model-based STRUCTURE and DAPC analysis exhibited high consistency in subpopulation allocation, suggesting potential for selecting parents for future cultivar breeding.
Article
Fisheries
Enrique Casado, Hector Cabrera, Marbelys Gonzalez, Georgina Espinosa, Yunier Reyes, Adriana Artiles, Daisy Vanrompay, Peter Bossier, Amilcar Arenal
Summary: This study evaluated the genetic diversity of Penaeus vannamei stocks used in the Cuban shrimp industry using SNP and growth-related traits. The results showed moderate genetic differentiation among the stocks and some stocks exhibited higher survival and yield. The study also found no significant degradation of growth-related traits after ten years without introducing new shrimp broodstock into Cuba.
Article
Medicine, General & Internal
Xiaoli Liu, Linna Peng, Dandan Li, Chunjuan He, Shishi Xing, Yuhe Wang, Yongjun He
Summary: Certain genetic variants of IL1R1 and IL1R2 were found to be associated with the susceptibility to rheumatoid arthritis (RA) in the Chinese Han population in this study.
INTERNATIONAL JOURNAL OF GENERAL MEDICINE
(2021)
Article
Endocrinology & Metabolism
Yang Sun, Ye Lv, Hui-Wen Ren, Guan-Yu Wang, Li-Na Xuan, Yi-Yang Luo, Zhi-Lin Luan
Summary: The study found a significant association between MAP3K4 and schizophrenia in the Northeast Chinese Han population, with certain SNPs showing strong correlation with the disease.
METABOLIC BRAIN DISEASE
(2022)
Article
Agriculture, Dairy & Animal Science
Bin Liu, Linyuan Shen, Zhixian Guo, Mailing Gan, Ying Chen, Runling Yang, Lili Niu, Dongmei Jiang, Zhijun Zhong, Xuewei Li, Shunhua Zhang, Li Zhu
Summary: The molecular study on the population genetic structure of Liangshan pig revealed a loss of genetic diversity during closed cross-generation reproduction, indicating the need to improve mating plans or introduce new external bloodlines for long-term preservation.
Article
Plant Sciences
Mbali Thembi Gumede, Abe Shegro Gerrano, Assefa Beyene Amelework, Albert Thembinkosi Modi
Summary: This study assessed the genetic diversity and population structure of 90 cowpea accessions using SNP markers. The results showed that cowpea has high tolerance to heat and drought stresses, making it important for improving crop production resilience. The study also revealed low genetic diversity and high homozygosity among cowpea accessions.
