干旱区生态环境知识资源中心(Arid): Comprehensive genetic diversity and molecular evolutionary analysis of Theileria annulata isolates based on TAMS 1 gene

Arid

DOI	10.1016/j.ttbdis.2023.102241
	Comprehensive genetic diversity and molecular evolutionary analysis of Theileria annulata isolates based on TAMS 1 gene
	Paliwal, Sanjhi; Shanker, Daya; Sudan, Vikrant; Singh, Shanker Kumar
通讯作者	Paliwal, S
来源期刊	TICKS AND TICK-BORNE DISEASES
ISSN	1877-959X
EISSN	1877-9603
出版年	2023
卷号	14 期号:6
英文摘要	Molecular epidemiological studies related to the phylogenetic characterization of Theileria annulata are important in delineating the evolutionary history of the parasite. In the current study, the Theileria annulata (T. annulata) merozoite surface antigen 1 (TAMS 1) gene from 14 bovine isolates of T. annulata originating from semi-arid zone of northern India were amplified and sequenced. TAMS 1 gene sequences (n= 337) reported from 16 countries were subsequently analyzed for haplotype network along with genetic diversity. A total of five haplotypes out of the 14 sequenced isolates and 92 haplotypes out of 337 worldwide sequences are documented in this study. Phylogenetic and molecular evolutionary analyses based on TAMS 1 gene sequences showed that T. annulata is dissipated across different countries and numerous strains are closely linked, even though they belong to different geographical locations. The nucleotide homology between 14 isolates from northern India varied between 91.3 and 100%, whereas it was between 31.5 and 100% when sequences across the globe were compared. Haplotype 14 was recognized as most widely distributed haplotype, with 46 isolates circulating in 10 countries. Globally, negligible genetic distance (FST<0.15) and very high gene flow (Nm>1) was found in the five populations of the world (South Asia, East Asia, West Asia, Europe and Africa), supporting the absence of clearly defined subgroups in the phylogenetic analysis. Significant negative values of neutrality tests; Tajima's D (D) and Fu and Li's F (F) provided evidence for recent population expansion through positive selection of advantageous variations.
英文关键词	TAMS T. annulata Phylogenetic characterization Genetic diversity
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001067493900001
WOS关键词	PHYLOGENETIC ANALYSIS ; SEQUENCE POLYMORPHISM ; ANTIGENIC DIVERSITY ; SURFACE-ANTIGEN ; CELL-LINE ; DSCHUNKOWSKY ; LESTOQUARDI ; GENERATION ; ORIENTALIS ; RUMINANTS
WOS类目	Infectious Diseases ; Microbiology ; Parasitology
WOS研究方向	Infectious Diseases ; Microbiology ; Parasitology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398913
推荐引用方式 GB/T 7714	Paliwal, Sanjhi,Shanker, Daya,Sudan, Vikrant,et al. Comprehensive genetic diversity and molecular evolutionary analysis of Theileria annulata isolates based on TAMS 1 gene[J],2023,14(6).
APA	Paliwal, Sanjhi,Shanker, Daya,Sudan, Vikrant,&Singh, Shanker Kumar.(2023).Comprehensive genetic diversity and molecular evolutionary analysis of Theileria annulata isolates based on TAMS 1 gene.TICKS AND TICK-BORNE DISEASES,14(6).
MLA	Paliwal, Sanjhi,et al."Comprehensive genetic diversity and molecular evolutionary analysis of Theileria annulata isolates based on TAMS 1 gene".TICKS AND TICK-BORNE DISEASES 14.6(2023).