The Journal of heredity.
Periodical
Genetics
Publisher:
American Genetic Assn.. New York, NY : Oxford University Press For The American Genetic Association
Frequency: Bimonthly
Country: United States
Language: English
Author(s):
American Genetic Association.
Start Year:1914 -
ISSN:
0022-1503 (Print)
1465-7333 (Electronic)
0022-1503 (Linking)
1465-7333 (Electronic)
0022-1503 (Linking)
Impact Factor
3.1
2022
| NLM ID: | 0375373 |
| (DNLM): | J22760000(s) |
| (OCoLC): | 01724935 |
| Coden: | JOHEA8 |
| Classification: | W1 JO67J |
A genetic analysis of the American quarter horse.
The Journal of heredity
November 1, 1945
Volume 36 346-352 doi: 10.1093/oxfordjournals.jhered.a105438
FLETCHER JL.No abstract available Genomic distribution of heterochromatic sequences in equids: implications to rapid chromosomal evolution.
The Journal of heredity
September 1, 1991
Volume 82, Issue 5 369-377 doi: 10.1093/oxfordjournals.jhered.a111106
Wichman HA, Payne CT, Ryder OA, Hamilton MJ, Maltbie M, Baker RJ.We describe a molecular model for rapid chromosomal evolution that proposes tandemly repeated DNA sequences as a driving force. A prediction of this model is that when extensive rearrangements of euchromatin have been facilitated by heterochromatin, genomes will be characterized by tandemly repeated sequences that have actively changed chromosomal fields by intragenomic movement. Alternatively, it is proposed that in conservative chromosomal lineage each class of tandemly repeated sequences will be restricted to a specific chromosomal field. To provide baseline data to test this model we exami... Read More
46
Microsatellite variation in Japanese and Asian horses and their phylogenetic relationship using a European horse outgroup.
The Journal of heredity
October 15, 2003
Volume 94, Issue 5 374-380 doi: 10.1093/jhered/esg079
Tozaki T, Takezaki N, Hasegawa T, Ishida N, Kurosawa M, Tomita M, Saitou N, Mukoyama H.The genetic relationships of seven Japanese and four mainland-Asian horse populations, as well as two European horse populations, were estimated using data for 20 microsatellite loci. Mongolian horses showed the highest average heterozygosities (0.75-0.77) in all populations. Phylogenetic analysis showed the existence of three distinct clusters supported by high bootstrap values: the European cluster (Anglo-Arab and thoroughbreds), the Hokkaido-Kiso cluster, and the Mongolian cluster. The relationships of these clusters were consistent with their geographical distributions. Basing our assumpti... Read More
30
Population Networks Associated with Runs of Homozygosity Reveal New Insights into the Breeding History of the Haflinger Horse.
The Journal of heredity
January 3, 2018
Volume 109, Issue 4 384-392 doi: 10.1093/jhered/esx114
Druml T, Neuditschko M, Grilz-Seger G, Horna M, Ricard A, Mesaric M, Cotman M, Pausch H, Brem G.Within the scope of current genetic diversity analyses, population structure and homozygosity measures are independently analyzed and interpreted. To enhance analytical power, we combined the visualization of recently described high-resolution population networks with runs of homozygosity (ROH). In this study, we demonstrate that this approach enabled us to reveal important aspects of the breeding history of the Haflinger horse. We collected high-density genotype information of 531 horses originating from 7 populations which were involved in the formation of the Haflinger, namely 32 Italian Ha... Read More
27
Microsatellite analysis of genetic diversity and population structure of Arabian horse populations.
The Journal of heredity
February 28, 2013
Volume 104, Issue 3 386-398 doi: 10.1093/jhered/est003
Khanshour A, Conant E, Juras R, Cothran EG.The Arabian horse ignites imagination throughout the world. Populations of this breed exist in many countries, and recent genetic work has examined the diversity and ancestry of a few of these populations in isolation. Here, we explore 7 different populations of Arabians represented by 682 horses. Three of these are Middle Eastern populations from near the historical origin of the breed, including Syrian, Persian, and Saudi Arabian. The remaining Western populations are found in Europe (the Shagya Arabian and Polish Arabian) and in America (American Arabian). Analysis of genetic structure was ... Read More
25
Isolation of Y chromosome-specific microsatellites in the horse and cross-species amplification in the genus Equus.
The Journal of heredity
April 10, 2004
Volume 95, Issue 2 158-164 doi: 10.1093/jhered/esh020
Wallner B, Piumi F, Brem G, Müller M, Achmann R.Y chromosome polymorphisms such as microsatellites or single nucleotide polymorphisms represent a paternal counterpart to mitochondrial DNA (mtDNA) for evolutionary and phylogeographic studies. The use of Y chromosome haplotyping in natural populations of species other than humans is still hindered by the lack of sequence information necessary for polymorphism screening. Here we used representational difference analysis (RDA) followed by a screen of a bacterial artificial chromosome (BAC) library for repetitive sequences to obtain polymorphic Y-chromosomal markers. The procedure was performed ... Read More
24
The origins of Iberian horses assessed via mitochondrial DNA.
The Journal of heredity
October 26, 2005
Volume 96, Issue 6 663-669 doi: 10.1093/jhered/esi116
Royo LJ, Alvarez I, Beja-Pereira A, Molina A, Fernández I, Jordana J, Gómez E, Gutiérrez JP, Goyache F.Despite a number of recent studies that have focused on the origin of domestic horses, genetic relationships between major geographical clusters still remain poorly understood. In this study we analyzed a 296 bp mtDNA fragment from the HVI region of 171 horses representing 11 native Iberian, Barb, and Exmoor breeds to assess the maternal phylogeography of Iberian horses. The mtDNA haplogroup with a CCG motif (nucleotide position 15,494 to 15,496) was the most frequent in Iberian and Barb breeds (0.42 and 0.57, respectively), regardless of geographic location or group of breeds. This finding su... Read More
20
Genetic diversity within and among four South European native horse breeds based on microsatellite DNA analysis: implications for conservation.
The Journal of heredity
November 2, 2005
Volume 96, Issue 6 670-678 doi: 10.1093/jhered/esi123
Solis A, Jugo BM, Mériaux JC, Iriondo M, Mazón LI, Aguirre AI, Vicario A, Estomba A.In the present study, genetic analyses of diversity and differentiation were performed on four Basque-Navarrese semiferal native horse breeds. In total, 417 animals were genotyped for 12 microsatellite markers. Mean heterozygosity was higher than in other horse breeds, surely as a consequence of management. Although the population size of some of these breeds has declined appreciably in the past century, no genetic bottleneck was detected in any of the breeds, possibly because it was not narrow enough to be detectable. In the phylogenetic tree, the Jaca Navarra breed was very similar to the Po... Read More
19
Identification of Y chromosome genetic variations in Chinese indigenous horse breeds.
The Journal of heredity
May 23, 2010
Volume 101, Issue 5 639-643 doi: 10.1093/jhered/esq047
Ling Y, Ma Y, Guan W, Cheng Y, Wang Y, Han J, Jin D, Mang L, Mahmut H.Y chromosome acts as a single nonrecombining unit that is male specific and in effect haploid, thus ensuring the preservation of mutational events as a single haplotype via male lines. In this study, 6 Y chromosome-specific microsatellites (SSR) were tested for the patrilineal genetic variations of 573 male samples from Chinese domestic horse (30 breeds), Przewalski's horse, and donkey. All the 6 loci appeared as a haplotype block in Przewalski's horse and the domestic donkey. There were notable differences, however, at Y chromosome markers between horse and donkey. There were 2 haplotypes of ... Read More
19
Iberian origins of New World horse breeds.
The Journal of heredity
February 17, 2006
Volume 97, Issue 2 107-113 doi: 10.1093/jhered/esj020
Luís C, Bastos-Silveira C, Cothran EG, Oom Mdo M.Fossil records, archaeological proofs, and historical documents report that horses persisted continuously in the Iberian Peninsula since the Pleistocene and were taken to the American continent (New World) in the 15th century. To investigate the variation within the mitochondrial DNA (mtDNA) control region of Iberian and New World horse breeds, to analyze their relationships, and to test the historical origin of New World horses, a total of 153 samples, representing 30 Iberian and New World breeds, were analyzed by sequencing mtDNA control region fragments. Fifty-four haplotypes were found and... Read More
18
Maternal lineages in native Canadian equine populations and their relationship to the Nordic and Mountain and Moorland pony breeds.
The Journal of heredity
April 13, 2012
Volume 103, Issue 3 380-390 doi: 10.1093/jhered/ess003
Prystupa JM, Hind P, Cothran EG, Plante Y.A 378-bp section of the mitochondrial displacement loop was used to estimate genetic diversity in the native Canadian equine populations. The inclusion of 10 Mountain and Moorland, 3 Nordic pony breeds, 2 feral populations, and 5 horse breeds were also investigated as they may have influenced the development (or rejuvenation) of the native Canadian populations. A total of 281 samples were sequenced, which produced 75 haplotypes derived from 54 informative sites. On further investigation, 36 of these 75 haplotypes were found to be previously unreported. Overall, total diversity was lowest in th... Read More
15
Genetic Diversity of Persian Arabian Horses and Their Relationship to Other Native Iranian Horse Breeds.
The Journal of heredity
December 28, 2018
Volume 110, Issue 2 173-182 doi: 10.1093/jhered/esy061
Sadeghi R, Moradi-Shahrbabak M, Miraei Ashtiani SR, Schlamp F, Cosgrove EJ, Antczak DF.The principal aims of this study were to explore genetic diversity and genome-wide selection signatures in Persian Arabian horses and to determine genetic relationship of Persian Arabians with other Iranian horse breeds. We evaluated 71 horses from 8 matrilineal strains tracing to 47 mares from the mid to late 19th century, using the equine 670k single nucleotide polymorphism (SNP) BeadChip. Mean observed and expected heterozygosity were (0.43) and (0.45), respectively, average inbreeding measures (inbreeding estimates based on runs of homozygosity and pedigree information) were low, indicatin... Read More
15
The MC1R and ASIP Coat Color Loci May Impact Behavior in the Horse.
The Journal of heredity
February 16, 2016
Volume 107, Issue 3 214-219 doi: 10.1093/jhered/esw007
Jacobs LN, Staiger EA, Albright JD, Brooks SA.Shared signaling pathways utilized by melanocytes and neurons result in pleiotropic traits of coat color and behavior in many mammalian species. For example, in humans polymorphisms at MC1R cause red hair, increased heat sensitivity, and lower pain tolerance. In deer mice, rats, and foxes, ASIP polymorphisms causing black coat color lead to more docile demeanors and reduced activity. Horse (Equus caballus) base coat color is primarily determined by polymorphisms at the Melanocortin-1 Receptor (MC1R) and Agouti Signaling Protein (ASIP) loci, creating a black, bay, or chestnut coat. Our goal was... Read More
15
Inbreeding, microsatellite heterozygosity, and morphological traits in Lipizzan horses.
The Journal of heredity
May 2, 2003
Volume 94, Issue 2 125-132 doi: 10.1093/jhered/esg029
Curik I, Zechner P, Sölkner J, Achmann R, Bodo I, Dovc P, Kavar T, Marti E, Brem G.While the negative effects of inbreeding and reduced heterozygosity on fecundity and survival are well established, only a few investigations have been carried out concerning their influence on morphological traits. This topic is of particular interest for a small and closed population such as the Lipizzan horse. Thus, 27 morphological traits were measured in 360 Lipizzan mares and were regressed on the individual inbreeding coefficients, as well as on the individual heterozygosity and mean squared distances (mean d(2)) between microsatellite alleles within an individual. Both individual heter... Read More
14
Interspecific and extraspecific pregnancies in equids: anything goes.
The Journal of heredity
November 5, 1997
Volume 88, Issue 5 384-392 doi: 10.1093/oxfordjournals.jhered.a023123
Allen WR, Short RV.Equids possess the unusual ability to interbreed freely among the phenotypically and karyotypically diverse member species of the genus to produce viable, but usually infertile, offspring. The mule (female horse x male donkey) was humanity's first successful attempt at genetic engineering and its clear expression of both parental phenotypes has contributed much to our understanding of genetic inheritance over the centuries. Even more surprising, mares and donkeys have been shown to be capable of carrying to term a range of true, xenogeneic extraspecies pregnancies created by embryo transfer, i... Read More
13
Genetic diversity in a feral horse population from Sable Island, Canada.
The Journal of heredity
September 13, 2007
Volume 98, Issue 6 594-602 doi: 10.1093/jhered/esm064
Plante Y, Vega-Pla JL, Lucas Z, Colling D, de March B, Buchanan F.The present-day Sable Island horse population, inhabiting an island off the eastern coast of Canada, is believed to have originated mainly from horses confiscated from the early French settlers in Nova Scotia in the latter half of the 18th century. In 1960, the Sable Island horses were given legal protected status and no human interference has since been allowed. The objective of this study was to characterize the current genetic diversity in Sable Island horses in comparison to 15 other horse breeds commonly found in Canada and 5 Spanish breeds. A total of 145 alleles from 12 microsatellite l... Read More
13
Inbreeding and reproductive performance in standardbred horses.
The Journal of heredity
May 1, 1984
Volume 75, Issue 3 220-224 doi: 10.1093/oxfordjournals.jhered.a109916
Cothran EG, MacCluer JW, Weitkamp LR, Pfennig DW, Boyce AJ.The relationship between inbreeding and both conception and foaling rates in Standardbred horses (trotters and pacers) was examined for 1194 breeding years. There was a statistically significant (P less than 0.05) trend for conception and foaling rates to decrease with increased inbreeding; however, this relationship accounted for less than 2 percent of the variation. Additionally, the relationship between reproductive performance and inbreeding was not consistent between trotters and pacers. For trotters (F = 0.103) there was a trend for an increase in conception and foaling rates with increa... Read More
12
Different DMRT3 Genotypes Are Best Adapted for Harness Racing and Riding in Finnhorses.
The Journal of heredity
August 18, 2015
Volume 106, Issue 6 734-740 doi: 10.1093/jhered/esv062
Jäderkvist Fegraeus K, Johansson L, Mäenpää M, Mykkänen A, Andersson LS, Velie BD, Andersson L, Árnason T, Lindgren G.Previous studies showed a positive effect of the DMRT3 "gait keeper" mutation on harness racing performance in Standardbreds, French-, and Nordic trotters. The mutation has also been shown to influence riding traits in multiple breeds. This study investigated the effect of the DMRT3 mutation on harness racing performance and riding traits in Finnhorses. Finnhorses used for harness racing (n = 180) and for riding (n = 59) were genotyped for the DMRT3 mutation. For the trotters the genotypes were evaluated for association with racing performance (number of starts, victories, placings, earnings, ... Read More
12
Revised study of the chromosomes of domestic cattle and the horse in somatic cells in vitro.
The Journal of heredity
July 1, 1962
Volume 53 157-162 doi: 10.1093/oxfordjournals.jhered.a107156
SASAKI MS, MAKINO S.No abstract available Read More
10
Inbreeding and genetic structure in the endangered Sorraia horse breed: implications for its conservation and management.
The Journal of heredity
April 2, 2007
Volume 98, Issue 3 232-237 doi: 10.1093/jhered/esm009
Luís C, Cothran EG, Oom Mdo M.The Sorraia horse is a closed breed with reduced effective population size and considered in critical maintained risk status. The breed exists in 2 main breeding populations, one in Portugal and one in Germany, with a smaller population size. A set of 22 microsatellite loci was used to examine genetic diversity and structure of the Sorraia horse breed and to compare individual inbreeding coefficient F, estimated from pedigree data, with individual heterozygosity and mean d(2). The Sorraia horse shows lower levels of microsatellite diversity when compared with other horse breeds. Due to managem... Read More
10
A De Novo MITF Deletion Explains a Novel Splashed White Phenotype in an American Paint Horse.
The Journal of heredity
April 4, 2020
Volume 111, Issue 3 287-293 doi: 10.1093/jhered/esaa009
Magdesian KG, Tanaka J, Bellone RR.Splashed white is a coat color pattern in horses characterized by extensive white patterning on the legs, belly, and face often accompanied by blue eyes and deafness. Three mutations in microphthalmia-associated transcription factor (MITF) and two mutations in Paired Box 3 (PAX3) have been identified that explain splashed white patterns (SW1-SW5). An American Paint Horse stallion with a splashed white phenotype and blue eyes, whose parents were not white patterned, was negative for the 5 known splashed white variants and other known white spotting alleles. This novel splashed white phenotype (... Read More
10
Lethal dominant white in horses.
The Journal of heredity
March 1, 1969
Volume 60, Issue 2 59-63 doi: 10.1093/oxfordjournals.jhered.a107933
Pulos WL, Hutt FB.No abstract available
Genetic analysis of white facial and leg markings in the Swiss Franches-Montagnes Horse Breed.
The Journal of heredity
February 21, 2008
Volume 99, Issue 2 130-136 doi: 10.1093/jhered/esm115
Rieder S, Hagger C, Obexer-Ruff G, Leeb T, Poncet PA.White markings and spotting patterns in animal species are thought to be a result of the domestication process. They often serve for the identification of individuals but sometimes are accompanied by complex pathological syndromes. In the Swiss Franches-Montagnes horse population, white markings increased vastly in size and occurrence during the past 30 years, although the breeding goal demands a horse with as little depigmented areas as possible. In order to improve selection and avoid more excessive depigmentation on the population level, we estimated population parameters and breeding value... Heritability of Recurrent Exertional Rhabdomyolysis in Standardbred and Thoroughbred Racehorses Derived From SNP Genotyping Data.
The Journal of heredity
August 3, 2016
Volume 107, Issue 6 537-543 doi: 10.1093/jhered/esw042
Norton EM, Mickelson JR, Binns MM, Blott SC, Caputo P, Isgren CM, McCoy AM, Moore A, Piercy RJ, Swinburne JE, Vaudin M, McCue ME.Recurrent exertional rhabdomyolysis (RER) in Thoroughbred and Standardbred racehorses is characterized by episodes of muscle rigidity and cell damage that often recur upon strenuous exercise. The objective was to evaluate the importance of genetic factors in RER by obtaining an unbiased estimate of heritability in cohorts of unrelated Thoroughbred and Standardbred racehorses. Four hundred ninety-one Thoroughbred and 196 Standardbred racehorses were genotyped with the 54K or 74K SNP genotyping arrays. Heritability was calculated from genome-wide SNP data with a mixed linear and Bayesian model, ... Genetic analysis of Sicilian autochthonous horse breeds using nuclear and mitochondrial DNA markers.
The Journal of heredity
September 13, 2011
Volume 102, Issue 6 753-758 doi: 10.1093/jhered/esr091
Guastella AM, Zuccaro A, Criscione A, Marletta D, Bordonaro S.Genetic diversity and relationship among 3 Sicilian horse breeds were investigated using 16 microsatellite markers and a 397-bp length mitochondrial D-loop sequence. The analysis of autosomal DNA was performed on 191 horses (80 Siciliano [SIC], 61 Sanfratellano [SAN], and 50 Sicilian Oriental Purebred [SOP]). SIC and SAN breeds were notably higher in genetic variability than the SOP. Genetic distances and cluster analysis showed a close relationship between SIC and SAN breeds, as expected according to the breeds' history. Sequencing of hypervariable mitochondrial DNA region was performed on a ... An introduction to mammalian interspecific hybrids.
The Journal of heredity
November 5, 1997
Volume 88, Issue 5 355-357 doi: 10.1093/oxfordjournals.jhered.a023117
Short RV.Haldane's law states that in interspecific hybrids, it is the heterogametic sex that is likely to be absent, rare, or sterile. In mammals, there is increasing evidence to suggest that this may be due to the high mutation rate of male sex-determining genes on the Y chromosome. The mule, humanity's first successful attempt at genetic engineering, provides some support for this concept. Interspecific hybrids may also shed new light on the importance of the maternal transmission of mitochondrial DNA and the phenomenon of genomic imprinting. Hereditary multiple exostosis. A comparative human-equine-epidemiologic study.
The Journal of heredity
May 1, 1987
Volume 78, Issue 3 171-177 doi: 10.1093/oxfordjournals.jhered.a110351
Leone NC, Shupe JL, Gardner EJ, Millar EA, Olson AE, Phillips EC.Hereditary multiple exostosis (HME), a bone tumor first described by Virchow, has been studied over a period of 15 years on a comparative basis. The horse, an excellent biomedical model for this physically deforming multiple bone tumor in man, has been utilized in this study. The etiology, hereditary pattern, potential for malignancy and other aspects of this strange affliction need additional clarification. This in-depth study of 261 individuals from 144 families was compared with that of 55 horses bearing the HME trait, selectively bred and studied over the same period. Important information... Application of Genomic Estimation Methods of Inbreeding and Population Structure in an Arabian Horse Herd.
The Journal of heredity
April 27, 2017
Volume 108, Issue 4 361-368 doi: 10.1093/jhered/esx025
Al Abri MA, König von Borstel U, Strecker V, Brooks SA.Horse breeders rely heavily on pedigrees for identification of ancestry in breeding stock. Inaccurate pedigrees may erroneously assign individuals to false lineages or breed memberships resulting in wrong estimates of inbreeding and coancestry. Moreover, discrepancies in pedigree records can lead breeders seeking to limit inbreeding into making misguided breeding decisions. Genome-wide SNPs provide a quantitative tool to aid in the resolution of lineage assignments and the calculation of genomic measures of relatedness. The aim of this project was to pilot a comparison between pedigree and gen... Two Variants of KIT Causing White Patterning in Stock-Type Horses.
The Journal of heredity
July 6, 2021
Volume 112, Issue 5 447-451 doi: 10.1093/jhered/esab033
Patterson Rosa L, Martin K, Vierra M, Foster G, Lundquist E, Brooks SA, Lafayette C.Over 30 polymorphisms in the KIT Proto-Oncogene Receptor Tyrosine Kinase (KIT) gene have been implicated in white spotting patterns ranging from small areas to full dermal depigmentation in the horse. We performed a candidate-gene exon sequencing approach on KIT and MITF, 2 known causatives of white spotting patterns, within 2 families of horses of unknown white spotting. Family 1 (Fam1, N = 5) consisted of a Quarter Horse stallion and 4 offspring with white spotting pattern ranging from legs, lower ventral, and head regions with jagged borders, to almost complete white. The second family (Fam... The horse homolog of congenital aniridia conforms to codominant inheritance.
The Journal of heredity
April 18, 2000
Volume 91, Issue 2 93-98 doi: 10.1093/jhered/91.2.93
Ewart SL, Ramsey DT, Xu J, Meyers D.Anterior segment dysgenesis syndrome occurs frequently in Rocky Mountain horses and has two distinct ocular phenotypes: (1) large cysts originating from the temporal ciliary body or peripheral retina and (2) multiple anterior segment anomalies including ciliary cysts, iris hypoplasia, iridocorneal adhesions and opacification, nuclear cataract, and megalocornea. To determine if anterior segment dysgenesis syndrome is heritable in horses we performed ophthalmic examinations and collected pedigree information on horses (n = 516) in an extended Rocky Mountain horse pedigree. Logistic regressive se... Genetic studies of blood markers in Przewalski’s horses.
The Journal of heredity
March 1, 1987
Volume 78, Issue 2 75-80 doi: 10.1093/oxfordjournals.jhered.a110340
Bowling AT, Ryder OA.Ninety-six Przewalski's horses (Equus przewalskii) were blood typed using systems of inherited blood variants known to be highly effective for parentage testing of domestic horses (E. caballus). Sixteen red cell antigenic factors detected using sera prepared by alloimmunization of domestic horses were shown to be inherited in six systems (A, C, D, P, Q, and U) and in the same patterns as domestic horses. Family data confirmed autosomal, codominant inheritance at five loci of serum protein variants (Al, Tf, Xk, Pi, and Es) and three loci of red cell proteins (PGM, PHI, and Hb). One serum protei...