Animal biotechnology.
Publisher:
Marcel Dekker,. Abingdon, Oxford : Taylor & Francis (2005)
Frequency: Bimonthly, 2019-
Country: England
Language: English
Start Year:1990 -
ISSN:
1049-5398 (Print)
1532-2378 (Electronic)
1049-5398 (Linking)
1532-2378 (Electronic)
1049-5398 (Linking)
Impact Factor
3.7
2022
| NLM ID: | 9011409 |
| (DNLM): | SR0066508(s) |
| (OCoLC): | 21248361 |
| Coden: | ANBTEN |
| LCCN: | 90660277 |
| Classification: | W1 AN228EJ |
Genome wide landscaping of copy number variations for horse inter-breed variability. Copy number variations (CNVs) have become widely acknowledged as a significant source of genomic variability and phenotypic variance. To understand the genetic variants in horses, CNVs from six Indian horse breeds, namely, Manipuri, Zanskari, Bhutia, Spiti, Kathiawari and Marwari were discovered using Axiom™ Equine Genotyping Array. These breeds differed in agro-climatic adaptation with distinct phenotypic characters. A total of 2668 autosomal CNVs and 381 CNV regions (CNVRs) were identified with PennCNV tool. DeepCNV was employed to re-validate to get 883 autosomal CNVs, of which 9.06% were...
Condition optimization for electroporation transfection in horse skeletal muscle satellite cells. Satellite cells are an important cellular model for studying muscle growth and development and mammalian locomotion-related molecular mechanisms. In this study, we investigated the effects of voltage, pulse duration, and DNA dosage on horse skeletal muscle satellite cells' electroporation transfection efficiency using the eukaryotic expression plasmid Td Tomato-C1 (5.5 kb) encoding the red fluorescent protein gene mainly based on fluorescence-positive cell rate and cell survival rate. By comparison of different voltages, pulse durations, and DNA doses, horse skeletal muscle satellite cells h...
CKM intron: an appropriate marker for the determination of the genetic relationships among horse populations and breeds. To date, the origins, domestication, and genetic structure of Chinese Mongolian horses (CMH) are poorly understood. Furthermore, there have been sparse reports on the genetic differences between CMH and Thoroughbred. In order to determine their genetic structure, understand their genetic relationships, and explore their domestication processes, we performed an extensive survey of creatine kinase (muscle isoenzyme; variations among six populations of indigenous CMH, cultivated Sanhe horses, and imported Thoroughbred. Twenty-three single-nucleotide polymorphisms were found among the 343 horse s...
Mitochondrial DNA sequencing illuminates genetic diversity and origin of Hunagrian Nonius horse breed and his relatives – Danubian horse and Serbian Nonius. From a historical perspective, horse breeding in Bulgaria has been very well developed since the time of the Thracians (early Bronze Age c. 3000 BCE). Archaeological discoveries from this era present us with an extremely rich type diversity, including wild and local primitive horses, the prototype of heavy draft horses, and fine riding horses.The objective of this study was to investigate the genetic structure of unexamined populations of three closely related horse breeds - the Danubian Nonius Hungarian Nonius and Serbian Nonius horses. A 608?bp long fragment of the mtDNA D-loop region was am...
Genomic association using principal components of morphometric traits in horses: identification of genes related to bone growth. The measurement of morphometric traits in horses is important for determining breed qualification and is one of the main selection criteria for the species. The development of an index (HPC) that consists of principal components weighted by additive genetic values allows to explore the most relevant relationships using a reduced number of variables that explain the greatest amount of variation in the data. Genome-wide association studies (GWAS) using HPC are a relatively new approach that permits to identify regions related to a set of traits. The aim of this study was to perform GWAS using HP...
Identification and characterization of single nucleotide polymorphisms in DMRT3 gene in Indian horse (Equus caballus) and donkey (Equus asinus) populations. Equines' ability in racing and riding as well as gaitedness have influenced the human civilization. Aim of this study was to identify and characterize the novel polymorphisms or SNPs in gene in Indian horse and donkey breeds. In this study, the gene was sequenced and characterized in 72 Indian horses' and 33 Indian donkeys' samples. One SNP (A > C) at 878 was found in studied horses while identical SNPs (A > C) at two different nucleotide positions i.e., 878 and 942 in gene (chromosome 23) were observed in studied Indian donkey breeds. Horses and donkeys both have a non-synony...
Study on lactation performance and development of KASP marker for milk traits in Xinjiang donkey (Equus asinus). Donkey milk has high nutritional and medicinal value, but there are few researches in donkey milk traits, especially on genome. The whole lactation of 89 donkeys was recorded and it was found that Xinjiang donkey had good lactation performance while great differences among individuals. In our previous study, four genes including , , and were identified as milk-associated with Chinese Kazakh house, based on Equine 670k Chip genomic analysis. And then 15 SNPs of the four key genes were conducted for genotyping in Xinjiang donkey in this study, one of Chinese indigenous breed, 14 SNPs were succ...
Genome-wide association study in thoroughbred horses naturally infected with cyathostomins. Cyathostomins are considered one of the most important parasites of horses. A group of horses within a herd can be responsible for eliminating the majority of parasite eggs. This phenotype might be explained by genetic factors. This study aimed to identify genomic regions associated with fecal egg count (FEC) and hematological parameters by performing a genomic-wide association study (GWAS) in Thoroughbred horses naturally infected with cyathostomins. Packed cell volume (PCV), differential leukocyte, and FEC were determined from 90 horses. All animals were genotyped using the Illumina Equine 7...
SNPs analysis of height traits in Ningqiang pony. Ningqiang pony is one of the five pony breeds in China and is listed as a rare species. It is, therefore, meaningful to conduct stature research on this breed for its efficient reproduction, utilization and protection. This study is based on four SNP variants of adjacent LCORL/NCAPG, HMGA2, ZFAT and LASP1 genes, which have been found to be associated with horse height, and then, the 4 SNP loci in 22 Ningqiang ponies were analyzed. The results showed that there were genetic variations at the four loci in Ningqiang pony, there was a SNP on LCORL/NCAPG, HMGA2 and ZFAT gene all including T allele ...
Establishment and characterization of proliferating primary cultures of equine epidermal keratinocytes. Skin-derived tissue cultures are a useful model to study molecular mechanisms of skin renewal and pathogenesis of dermal diseases. Horses often suffer from skin diseases, skin trauma and problems with proper wound healing, which could be improved by in vitro grown keratinocyte grafts. Herein we describe establishment and characterization of equine skin-derived primary cell cultures, using enzymatic and explant methods. The established cell lines of primary equine keratinocytes (peK) maintained high proliferative capacity for over five passages and expressed different epithelial/keratinocyte-s...
Analysis of Genetic Diversity and Structure of Guanzhong Horse Using Microsatellite Markers. To determine the genetic diversity and validate the pedigree record of Chinese Guanzhong horse, 67 individuals were genotyped with eight microsatellite markers. In our study, the mean observed and expected heterozygosities were 0.51 and 0.66, respectively. The mean observed number of alleles for the Guanzhong horse was 3.88. Nonetheless, the total value of F multiloci clearly indicates that about 0.5% of overall genetic variation is due to line founder differences, while differences among individuals are responsible for the remaining 99.5%. In addition, the polymorphic information content (PIC...
Molecular Characterization of Equine APRIL and its Expression Analysis During the Adipogenic Differentiation of Equine Adipose-Derived Stem Cell In Vitro. A proliferation inducing ligand (APRIL) is a member of the TNF superfamily. It shares two receptors with B-cell activating factor (BAFF), B-cell maturation antigen (BCMA), and transmembrane activator and CAML interactor (TACI). Herein, the equine APRIL was identified from equine adipose-derived stem cell (ASC), and the protein expression of APRIL and its related molecules were detected during the adipogenic differentiation of equine ASC in vitro. The equine APRIL gene was located on chromosome 11, spans 1852 base pairs (bp). Its open reading frame covers 753 bp, encoding a 250-amino acid prot...
BIEC2-808543 SNP in the LCORL Gene is Associated with Body Conformation in the Yili Horse. Recently, a SNP (BIEC2-808543) was demonstrated to be associated with equine body size in horses. In this study, we genotyped BIEC2-808543 SNPs in 314 Yili horses in order to evaluate the association between genotype and body composition traits, such as body weight, withers height, chest circumference, and cannon circumference. Results indicate significant associations between polymorphisms of this SNP and body conformation in Yili horse populations. Based on these results, we hypothesize that BIEC2-808543 is strongly related to body conformation of Yili horses and has the potential to be used...
Chromosomal assignment of six genes (EIF4G3, HSP90, RBBP6, IL8, TERT, and TERC) in four species of the genus Equus. We mapped six genes (EIF4G3, HSP90, RBBP6, IL8, TERT, and TERC) on the chromosomes of Equus caballus, Equus asinus, Equus grevyi, and Equus burchelli by fluorescence in situ hybridization. Our results add six type I markers to the cytogenetic map of these species and provide new information on the comparative genomics of the genus Equus.
Exon 1 polymorphisms in the equine CSN3 gene: SNPs distribution analysis in Murgese horse breed. The aim of this study was to assess genetic polymorphism at two loci in the exon 1 of the CSN3 gene in Murgese horse breed by PCR-RFLP analysis. The overall frequencies of alleles A and G at c.-66A > G locus were 0.80 and 0.20, respectively, and no GG animals were found in the population. At the c.-36C > A locus allelic frequencies were 0.74 and 0.26 for allele C and A, respectively, and no AA animals were detected. Population genetic indexes, namely gene heterozygosity, gene homozygosity, effective allele numbers, fixation index, and polymorphism information index were calculated. C...
Identification of differentially expressed genes associated with osteochondrosis in standardbred horses using RNA arbitrarily primed PCR. The aim of this study was to investigate genes for differential expression in cartilage of foals predisposed to osteochondrosis (OC). Tissue was sampled from the cranial part of the distal intermediate ridge of the tibia in the tarso-crural joint. Foals were considered predisposed to OC when parents had OC at the distal intermediate ridge of the tibia. RNA was isolated and subjected to arbitrarily primed PCR (RAP-PCR) followed by fingerprinting to screen for differentially expressed genes. By verification of results from the RAP-PCR fingerprint screening using real-time RT-PCR, we identified t...
Characterization of expressed sequence tags generated from skin cDNA clones of Equus caballus by single pass sequencing. A cDNA library was built using RNA extracted from the skin tissue of an adult horse. The library was primed with oligo (dT) and sequences were directionally inserted in order to produce an expression library. The library has 5.8X 10(5) plaque forming units with 99.6% recombinant phage. The average insert size is 1.3 Kbp. Three hundred and thirteen expressed sequence tags (ESTs) were generated from sequencing of the 5 prime end of randomly selected skin cDNA clones. The ESTs were sequenced on an ABI 377 using Big-Dye chemistry. A similarity search was performed on each EST using the NCBI non-re...