Novel Single Nucleotide Polymorphisms (SNPs) in Intron 2 and Exon 3 Regions of Leptin Gene in Sumba Ongole Cattle


  • P.P. Agung Biotechnology, Indonesian Institute of Science, Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911, West Java, Indonesia
  • W.P.B. Putra Research Center for Biotechnology, Indonesian Institute of Science, Jl. Raya Bogor Km. 46, Cibinong, Bogor 16911, West Java, Indonesia
چکیده مقاله:

The bovine leptin (LEP) gene was widely used as a candidate gene for molecular selection to improve productivity traits of cattle. This study was carried out to identify single nucleotide polymorphisms (SNPs) in the LEP gene of Sumba Ongole (SO, Bos indicus) cows using sequencing method. A total of 31 animals were used in this study for analyses. Research showed that total of 16 SNPs were detected in the LEP gene. Along 2025 bp of LEP gene sequence was analyzed in this study and consisted of intron 2 (1002 bp) and exon 3 (1023 bp). The polymorphic informative content (PIC) value was reached from 0.06 (low) to 0.37 (moderate). Total of 16 SNPs in LEP gene of SO cattle had moderate PIC value (0.25<PIC<0.50) and consisted of twelve SNPs in intron 2 and four SNPs in exon 3. The SNPs with moderate PIC value were detected in intron 2 (g.2325G/T; g.2423A/C; g.2448C/T; g.2456C/G; g.2466C/T; g.2778T/A; g.2857G/A) and exon 3 (g.3260T/C; g.3272T/C; g.3356C/T; g.3468G/A). The SNP of g.3468G/A as the novel SNP in LEP gene of SO cattle that not reported in other breeds of cattle. This SNP was changed the amino acid from glycine (GGG) to arginine (AGG). Two type of mutation were detected in the LEP gene of SO cattle and consisted of transversions (44%) and transitions (56%). It was concluded that the LEP gene in SO cattle was showed polymorphisme and potential for molecular selection in the breeding program through depth research.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Association between the Melanocortin-4 Receptor (MC4R) Gene Polymorphisms and Growth Trait in Sumba Ongole Cattle

Melanocortin-4 receptor (MC4R) gene has been known as a candidate gene for growth traits in livestock. This research was aimed to identify the polymorphism of MC4R gene and its association with growth traits in Sumba Ongole (SO) cattle. The growth traits data consist of body weight and body size. Eighty four blood samples were collected and used for DNA isolation. The...

متن کامل

Single Nucleotide Polymorphisms (SNPs) of GDF9 Gene in Bahmaei and Lak Ghashghaei Sheep Breeds and Its Association with Litter Size

Growth differentiation factor 9 (GDF9) belong to the superfamily of transforming growth factor β that is highly expressed in growing ovarian follicles of oocyte, and it has been strongly related to fecundity traits in sheep. Therefore, the GDF9 gene could serve as a genetic marker for improvement of reproductive performance in sheep. Therefore, the aim of this study was to invest...

متن کامل

Association of two Common Single Nucleotide Polymorphisms (SNPs +45T/G and +276G/T) of ADIPOQ Gene with Coronary Artery Disease in Type 2 Diabetic Patients

Background: Adiponectin, an adipocyte-secreted hormone, is known to have anti-atherogenic, anti-inflammatory, and anti-diabetic properties. In the present study, the association between two common single nucleotide polymorphisms (SNPs) (+45T/G and +276G/T) of ADIOPQ gene and coronary artery disease (CAD) was assessed in the subjects with type 2 diabetes (T2DM). Methods: Genotypes of two SNPs we...

متن کامل

Two novel single nucleotide polymorphisms (SNPs) of the CYP2D6 gene in Japanese individuals.

We analyzed all the exons and exon-intron junctions of the CYP2D6 gene from 286 Japanese individuals. We detected two novel single nucleotide polymorphisms (SNPs) 2556C>T in exon 5 (Thr261Ile) and 3835A>C in exon 8 (Lys404Gln). Both these SNPs showed a frequency of 0.002.

متن کامل

Three novel single nucleotide polymorphisms (SNPs) of the CYP2B6 gene in Japanese individuals.

We sequenced all exons and exon-intron junctions of the CYP2B6 gene from 200 Japanese individuals. We found three novel single nucleotide polymorphisms (SNPs) (1375A>G, 1427G>A and 1454A>T) causing amino acid substitutions (Met(459)Val, Gly(476)Asp and Gln(485)Leu in exon 9), respectively. The detected SNP was as follows: 1) SNP, 031226Hiratsuka01; GENE NAME, CYP2B6; ACCESSION NUMBER, AC023172;...

متن کامل

Effect of Single Nucleotide Polymorphisms in IGF-1R Gene on Growth Rate Traits in Makooei Sheep

Insulin-like growth factor 1 receptor (IGF-1R) is a main receptor of IGFs family which plays a critical role in the postnatal growth and skeletal growth in many species. However, there are few reports of IGF-1R gene structure and its effects on growth traits in sheep. The objectives of this study were detection of IGF-1R polymorphisms and assessment of their associations with ...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}

عنوان ژورنال

دوره 10  شماره 2

صفحات  241- 247

تاریخ انتشار 2020-06-01

با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.

میزبانی شده توسط پلتفرم ابری

copyright © 2015-2023