11 results on '"Zhao, Liming"'
Search Results
2. Polymorphism and expression level of the FADS3 gene and associated with the growth traits in Hu sheep.
- Author
-
Zeng, Xiwen, Wang, Weimin, Zhang, Deyin, Li, Xiaolong, Zhang, Yukun, Zhao, Yuan, Zhao, Liming, Wang, Jianghui, Xu, Dan, Cheng, Jiangbo, Li, Wenxin, Zhou, Bubo, Lin, Changchun, Yang, Xiaobin, Zhai, Rui, Ma, Zongwu, Liu, Jia, Cui, Panpan, Weng, Xiuxiu, and Wu, Weiwei
- Subjects
GENE expression ,FATTY acid desaturase ,SHEEP ,UNSATURATED fatty acids ,GENES ,MERINO sheep - Abstract
Growth traits are the economically important traits of sheep, and screening for genes related to growth and development is helpful for the genetic improvement of ovine growth traits. The fatty acid desaturase 3 (FADS3) is one of the important genes affecting the synthesis and accumulation of polyunsaturated fatty acids in animals. In this study, the expression levels of the FADS3 gene and polymorphism of the FADS3 gene associated with growth traits in Hu sheep were detected using quantitative real-time PCR (qRT-PCR), Sanger sequencing, and KAspar assay. The result showed that the expression levels of the FADS3 gene were widely expressed in all tissues, and the expression level of FADS3 in the lung was significantly higher than in other tissues (p <.05). Then, the polymorphism locus g. 2918 A > C was detected in intron 2 of the FADS3 gene, and associated analysis showed that the mutation in the FADS3 gene was associated significantly with growth traits (including body weight, body height, body length, and chest circumference, p <.05). Therefore, individuals with AA genotype showed significantly better growth traits than those with CC genotype, and FADS3 gene could be a candidate gene for improving growth traits in Hu sheep. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Polymorphism in ovine ADCY8 gene and its association with residual feed intake in Hu sheep.
- Author
-
Yang, Xiaobin, Wang, Weimin, Wang, Xiaojuan, Zhang, Deyin, Li, Xiaolong, Zhang, Yukun, Zhao, Yuan, Zhao, Liming, Wang, Jianghui, Xu, Dan, Cheng, Jiangbo, Li, Wenxin, Zhou, Bubo, Lin, Changchun, Zeng, Xiwen, Zhai, Rui, Ma, Zongwu, Liu, Jia, Cui, Panpan, and Zhang, Xiaoxue
- Subjects
SHEEP ,GENE expression ,ADENYLATE cyclase ,GENES ,SINGLE nucleotide polymorphisms ,SHEEP farming ,SHEEP breeds - Abstract
Feed efficiency makes up a large part of sheep production, which also has a crucial impact on the economic benefits of producers. This study explores the polymorphism of Adenylyl cyclase 8 gene associated with feed efficiency and detects the expression characteristics of ADCY8 in ten tissues of Hu sheep. The polymorphism of ADCY8 was recognized by using PCR amplification and Sanger sequencing, KASPar technology was used for genotyping subsequently, and the relationship between SNP and RFI is also studied. The results indicated that an intronic mutation g.24799148 C > T (rs 423395741) was identified in ADCY8, and association analysis showed that the SNP g.24799148 C > T (rs 423395741) was significantly associated with RFI at 100–120, 100–140, 100–160, and 100–180 days (p < 0.05). The quantitative real-time PCR (qRT-PCR) result showed that ADCY8 was expressed in ten tissues, and the expression of ADCY8 gene in rumen tissue was significantly higher than in the other tested tissues. Therefore, these results indicated that the ADCY8 mutation locus may be used as a candidate molecular marker for evaluating the feed efficiency of Hu sheep. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
4. Novel polymorphism at KLF15 gene and its association with growth traits in Hu sheep.
- Author
-
Zhai, Rui, Wang, Weimin, Zhang, Deyin, Li, Xiaolong, Zhang, Yukun, Zhao, Yuan, Zhao, Liming, Wang, Jianghui, Xu, Dan, Cheng, Jiangbo, Li, Wenxin, Zhou, Bubo, Lin, Changchun, Zeng, Xiwen, Yang, Xiaobin, Ma, Zongwu, Liu, Jia, Cui, Panpan, and Zhang, Xiao Xue
- Subjects
SHEEP ,GENETIC polymorphisms ,HEART ,GENE expression ,STATURE ,MYOCARDIUM ,MISSENSE mutation - Abstract
Growth traits are important economic characteristics of livestock and poultry. In the present study, the expression features of KLF15 and the relationship between KLF15 gene polymorphisms and growth traits in Hu sheep were investigated by using real-time quantitative PCR technology (qPCR), Sanger sequencing, and Kaspar genotyping technology. The qPCR results showed that the KLF15 gene is expressed widely in the tested tissues of Hu sheep, and the expression level of the KLF15 gene in the heart and the muscle was significantly higher than in other tissues (p < 0.05). Missense mutation c.62565119 A > G was found in KLF15, and an association analysis showed that it was correlated with the growth traits (body weight, body height, and body length) of Hu sheep (p < 0.05). The body weight, body height, and body length of the sheep carrying the AA genotype were remarkably higher than those of the GG and AG genotypes (p < 0.05). These results showed that novel polymorphisms at the KLF15 gene can be used as a genetic marker of growth traits of Hu sheep. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
5. Polymorphism and expression of the HMGA1 gene and association with tail fat deposition in Hu sheep.
- Author
-
Wang, Jianghui, Zhang, Xiaoxue, Wang, Xiaojuan, Li, Fadi, Zhang, Deyin, Li, Xiaolong, Zhang, Yukun, Zhao, Yuan, Song, Qizhi, Zhao, Liming, Xu, Dan, Cheng, Jiangbo, Li, Wenxin, Zhou, Bubo, Lin, Changchun, and Wang, Weimin
- Subjects
SINGLE nucleotide polymorphisms ,SHEEP ,HEART ,GENE expression ,FAT ,ORGANS (Anatomy) ,GENETIC markers - Abstract
Hu sheep is an excellent short fat-tailed breed in China. Fat deposition in Hu sheep tail affects carcass quality and consumes a lot of energy, leading to an increase in feed cost. The objective of this study was to analyze the effects of HMGA1 polymorphism on tail fat weight in Hu sheep. Partial coding and non-coding sequences of HMGA1 were amplified with PCR and single nucleotide polymorphisms (SNP) of HMGA1 in 1163 Hu sheep were detected using DNA sequencing and KASPar technology. RT-qPCR analysis was performed to test HMGA1 expression in different tissues. The results showed that the expression of HMGA1 was higher in the duodenum, liver, spleen, kidney, and lung than in the heart, muscle, rumen, tail fat, and lymph. A mutation, g.5312 C > T, was detected in HMGA1; g.5312 C > T was significantly associated with tail fat weight, relative weight of tail fat (body weight), and relative weight of tail fat (carcass) (p < 0.05). The tail fat weight of the TT genotype was remarkably higher than that of the CC and TC genotypes. Therefore, HMGA1 can be used as a genetic marker for marker-assisted selection of tail fat weight in Hu sheep. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
6. Expression of the Ovine Gene and the Relationship Between Its Polymorphism and Feed Efficiency Traits.
- Author
-
Zeng, Xiwen, Wang, Weimin, Zhang, Deyin, Li, Xiaolong, Zhang, Yukun, Zhao, Yuan, Zhao, Liming, Wang, Jianghui, Xu, Dan, Cheng, Jiangbo, Li, Wenxin, Zhou, Bubo, Lin, Changchun, Yang, Xiaobin, Zhai, Rui, Ma, Zongwu, Liu, Jia, Cui, Panpan, Weng, Xiuxiu, and Wu, Weiwei
- Subjects
GENE expression ,SHEEP feeding ,SHEEP breeds ,SHEEP farming ,SHEEP breeding ,SCAFFOLD proteins ,ANIMAL housing - Abstract
In the mutton industry, feed efficiency traits have the greatest influence on the economic benefits of sheep raised in housing conditions. In this study, quantitative real-time PCR (qRT-PCR), Sanger sequencing, and KASPar methods were used to detect the expression levels of the B cell scaffold protein with ankyrin repeats 1 (BANK1) gene and the relationship between its polymorphism and feed efficiency traits in Hu sheep. The qRT-PCR results showed that the BANK1 gene was extensively expressed in 10 tissues and it was expressed at remarkably higher levels in lymph than in other tissues (p < 0.05). Then, the polymorphism locus, g.93888 A > T, was detected in intron 4 of the BANK1 gene and proved to be remarkably associated with feed efficiency traits (p < 0.05). Hence, the BANK1 gene can be used as a candidate gene for improving the feed efficiency of Hu sheep and this locus could be used as a potential molecular marker for breeding high-feed efficiency sheep in future breeding efforts. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
7. Identification of SNPs and expression patterns of ALB, AHSG and GC genes and their association with growth traits in Hu sheep.
- Author
-
Zhao, Liming, Wang, Weimin, Wang, Xiaojuan, Zhang, Deyin, Li, Xiaolong, Zhao, Yuan, Zhang, Yukun, Xu, Dan, Cheng, Jiangbo, Wang, Jianghui, Li, Wenxin, Lin, Changchun, Wu, Weiwei, Zhang, Xiaoxue, and Zheng, Wenxin
- Subjects
- *
SINGLE nucleotide polymorphisms , *SHEEP , *GENES , *SHEEP breeding , *STATURE , *SHEEP breeds , *SHEEP farming - Abstract
• The SNP of ALB was significantly associated with ADG. • The SNP of AHSG was significantly associated with ADG and FCR. • The SNP of GC was significantly associated with BW, BH and BL. • ALB , AHSG , and GC expression levels were significantly higher in H_BW group. Growth traits are economically important traits in sheep breeding. This study was conducted to evaluate the polymorphisms of ALB , AHSG and GC genes and their association with growth traits in Hu sheep. We measured and recorded the body weight (BW), body height (BH), body length (BL) and feed conversion ratio (FCR) of 1418 male Hu sheep raised in the same environment from 80 to 180 days of age. The total of four SNPs in the ALB , AHSG and GC genes were identified by direct sequencing technology. The results of association analysis showed that two loci (g.8699 A>T and g.13458 T>C) of ALB gene significantly affect average daily gain (ADG; P < 0.05). The genotypes of SNP g.2454 T>C in AHSG gene were significantly associated with ADG and FCR (P < 0.05). There were significant associations between GC g.19484 A>C and BW, BH and BL (P < 0.05). The results of qRT-PCR showed that ALB , AHSG , and GC genes were extremely significantly higher in H_BW sheep compared with those in the L_BW sheep (P < 0.01). These results revealed that ALB-1 g.8699 A>T, ALB-2 g.13458 T>C, AHSG g.2454 T>C and GC g.19484 A>C loci are potential molecular markers for Hu sheep breeding. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
8. Expression of ovine CTNNA3 and CAP2 genes and their association with growth traits.
- Author
-
Zhao, Liming, Li, Fadi, Yuan, Lvfeng, Zhang, Xiaoxue, Zhang, Deyin, Li, Xiaolong, Zhang, Yukun, Zhao, Yuan, Song, Qizhi, Wang, Jianghui, Zhou, Bubo, Cheng, Jiangbo, Xu, Dan, Li, Wenxin, Lin, Changchun, and Wang, Weimin
- Subjects
- *
STATURE , *SHEEP farming , *LUNGS , *GENES , *SINGLE nucleotide polymorphisms , *ANIMAL culture - Abstract
• The SNP of CTNNA3 gene was significantly associated with growth traits. • The SNP of CAP2 gene was significantly associated with body height. • Combined genotypes of CTNNA3 and CAP2 genes was significantly associated with growth traits. • CTNNA3 expression levels in the liver and lung were highest. • CAP2 expression levels in the bone and liver were highest. Growth traits is a critical economic trait for animal husbandry. In this study, the SNPs of CTNNA3 and CAP2 genes were investigated to check whether they are associated with growth traits (body weight, body height, body length and chest circumference) in Hu sheep. The result of the association analysis indicated that the mutation in CTNNA3 (g.2018018 A > G) were associated significantly with body weight, body height, body length and chest circumference (P < 0.05), the mutation in CAP2 (g.8588 T > C) were associated significantly with body height at 140, 160, 180 days (P < 0.05), AA and CC of CTNNA3 and CAP2 were the dominant genotypes associated with growth traits in Hu sheep. Moreover, combined effect analyses indicated that the growth traits with combined genotypes AA CTNNA3 -CC CAP2 and AA CTNNA3 -CT CAP2 were higher than those with genotype GG CTNNA3 -CT CAP2. RT-qPCR indicated that CTNNA3 expression levels were significantly higher in liver and lung than in other nine tissues (P < 0.05), CAP2 expression levels were significantly higher in bone, heart, liver, lung and duodenum than in other six tissues (P < 0.05). In conclusion, CTNNA3 and CAP2 polymorphisms could be used as genetic markers for improving growth traits in Hu sheep husbandry. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
9. Polymorphisms of PLIN1 and MOGAT1 genes and their association with feed efficiency in Hu sheep.
- Author
-
Ma, Zongwu, Wang, Weimin, Zhang, Deyin, Zhang, Yukun, Zhao, Yuan, Li, Xiaolong, Zhao, Liming, Cheng, Jiangbo, Xu, Dan, Yang, Xiaobin, Liu, Jia, He, Lijuan, Chen, Zhanyu, Gong, Ping, and Zhang, Xiaoxue
- Subjects
- *
HEART , *LUNGS , *LOCUS (Genetics) , *FEED utilization efficiency , *GENE expression , *SHEEP , *GENES , *SHEEP farming , *SHEEP breeding - Abstract
• The SNP of PLIN1 gene was significantly associated with feed efficiency in Hu sheep. • The SNP of MOGAT1 gene was significantly associated with feed efficiency in Hu sheep. • Combined genotypes of PLIN1 and MOGAT1 genes were significantly associated with feed efficiency. • PLIN1 had the highest expression level in the tail fat. • MOGAT1 had the highest expression level in the liver, followed by the tail fat, lung, and heart. Feed cost accounts for a high proportion of sheep production, and improving sheep's utilization of feed will reduce production costs and improve economic benefits. The purpose of this study was to investigate the expression characteristics of PLIN1 and MOGAT1 genes and the relationship between their polymorphisms and feed efficiency traits in Hu sheep, and to find molecular Genetic marker that can be used in breeding. The expression levels of PLIN1 and MOGAT1 genes in various tissues were determined using quantitative real-time PCR (qRT-PCR). The results showed that PLIN1 and MOGAT1 genes were widely expressed in heart, liver, spleen, lungs, kidneys, rumen, duodenum, muscle, lymph, and tail fat. The PLIN1 gene had the highest expression level in in the tail fat compared to the other nine tissues. The expression levels of MOGAT1 gene in liver, tail fat, lung and heart was significantly higher than in kidney, muscle and lymph. The expression level of MOGAT1 was lowest in muscle compared to the other tissues (heart, liver, spleen, lung, rumen and tail fat). We recorded the body weight (BW80 and BW180) and feed intake (FI) information of 985 male Hu sheep at 80 and 180 days of age, and calculated the daily average feed intake (ADFI), average daily gain (ADG), and feed conversion rate (FCR) from 80 to 180 days of age. Two intronic mutations, g.18517910 A > G and g.224856118 G > C, were identified in PLIN1 and MOGAT1 genes by PCR amplification and Sanger sequencing. MassARRAY ® SNP detection technology was used to genotype the DNA of 985 Hu sheep and analyze its association with feed efficiency traits. The results showed that the SNP g.18517910 A > G was significantly associated with BW80, BW180, FI, ADFI and FCR (P < 0.05), while SNP g.2248561118 G > C was significantly associated with FCR (P < 0.05). Meanwhile, significant differences were also observed in different combinations of genotypes (P < 0.05). Therefore, these two polymorphic loci can serve as candidate molecular markers for improving feed utilization efficiency in Hu sheep. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
10. Polymorphism in <italic>IGFALS</italic> gene and its association with scrotal circumference in Hu lambs.
- Author
-
Ma, Zongwu, Wang, Weimin, Zhang, Deyin, Wang, Xinji, Li, Shirong, Zhao, Liming, Zhang, Yukun, Zhao, Yuan, Li, Xiaolong, Lin, Changchun, Wang, Jianghui, Cheng, Jiangbo, Xu, Dan, Yang, Xiaobin, Huang, Yongliang, Cui, Panpan, Liu, Jia, Zeng, Xiwen, Zhai, Rui, and Huang, Zhiqiang
- Abstract
AbstractScrotal circumference is an important reproductive index of breeding rams, which has a high genetic correlation with ejaculation volume and semen quality. In this study, the scrotal circumference of 1353 male Hu sheep at different stages of development was measured and descriptive statistical analysis was performed. The results showed that the coefficient of variation of scrotal circumference at each stage was greater than 10%, and its heritability were moderately to high, ranging from 0.318 to 0.719. We used PCR amplification and Sanger sequencing to scan the polymorphisms of the
IGFALS gene, and performed association analysis with the circumference of the scrotum at different stages. We identified a synonymous mutation g.918 G > C in exon 1 of theIGFALS gene, and this mutation was significantly associated with scrotal circumference at 100, 120, 140, 160 and 180 days (p < 0.05). Therefore,IGFALS gene polymorphism can be used as a molecular marker affecting scrotal circumference of Hu sheep, which can provide a reference for future molecular marker-assisted selection of scrotal circumference in sheep. [ABSTRACT FROM AUTHOR]- Published
- 2024
- Full Text
- View/download PDF
11. Expression features of the ovine FTO gene and association between FTO polymorphism and tail fat deposition related-traits in Hu sheep.
- Author
-
Zhao, Yuan, Zhang, Deyin, Zhang, Xiaoxue, Li, Fadi, Xu, Dan, Zhao, Liming, Li, Xiaolong, Zhang, Yukun, Wang, Jianghui, Yang, Xiaobing, and Wang, Weiming
- Subjects
- *
ADIPOSE tissues , *SHEEP , *GENES , *GENE expression , *FAT , *SHEEP breeds - Abstract
• FTO gene was associated with the traits of tail fat deposition. • FTO gene has the highest expression at 3 month of age. • The expression of FTO in small-tail group was highest. Fat mass and obesity associated (FTO) gene is a famous dominant predictor of obesity, and plays pivotal roles in the regulating fatty acid transport and fat metabolism. In the current study, the quantitative real-time PCR (qRT-PCR), DNA-pooled sequencing and KAspar assay were performed to detect the expression features of FTO and the polymorphisms of FTO associated with the tail fat weight related-traits of Hu sheep. The results indicated that the expression of FTO gene is widely expressed in the tissues tested, and the expression level of FTO in tail fat tissue was evidently higher compared with that in the other tissues. In addition, FTO showed the highest expression level in tail fat tissue at three months. The expression of FTO mRNA was lower in the large-tail fat group compared with that in the small-tail fat group in 6 months old. Subsequently, the polymorphism loci g. 23704451C > A detected in the FTO gene was confirmed to be significantly related to the tail length and the weight of tail fat. These results suggested that the polymorphism might be regarded as novel molecular marker for the breeding of small tail sheep. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.