Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ÂüÁ¶ À¯Àüü ±â¹Ý Y ¿°»öü ¾î¼Àºí¸® Çâ»ó ¿¬±¸ |
¿µ¹®Á¦¸ñ(English Title) |
Reference Genome-based Improvement of Y Chromosome Assembly |
ÀúÀÚ(Author) |
±èÇöÁö
½É¹Ì°
±Ç±â»ó
À§¼ö¿¬
±èÀç¹ü
Hyeonji Kim
Mikang Sim
Kisang Kwon
Suyeon Wy
Jaebum Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 27 NO. 07 PP. 0331 ~ 0337 (2021. 07) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
Rapid advances in the next-generation sequencing technologies have enabled the accumulation of sequencing data from various species. However, the generation of high-quality Y chromosome assemblies in mammals has lagged because of the genomic complexity of the Y chromosome. This study focuses on developing a method of improving the quality of Y chromosome assembly, which performs the Y chromosome assembly using only the mapped reads to the Y chromosome (Y-reads) in a reference genome. This method was applied to a specific pig breed and a waterbuck with different types of sequencing data. When the assembly was performed with the Y-reads, the total length of the scaffolds and the total length of the aligned scaffolds to the Y chromosome assembly of the reference genome increased as compared to the result from a traditional approach. In addition. in the case of the pig breed with more types of sequencing data, both the size of the largest scaffold and the total length of high-quality scaffolds increased by about two folds compared to results from the traditional approach. These results clearly show the potential of our method in the production of high-quality Y chromosome assemblies for various mammal species. |
Å°¿öµå(Keyword) |
Â÷¼¼´ë ½ÃÄö½Ì
¿°»öü ¾î¼Àºí¸®
Y ¿°»öü
ÂüÁ¶ À¯Àüü
next-generation sequencing
chromosome assembly
Y chromosome. reference genome
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