Structure and evolution of the mitochondrial control region in oryx

Iyengar, Arati; Diniz, Fábio Mendonça; Gilbert, Tania; Woodfine, Tim; Knowles, J. M.; Maclean, Norman

doi:10.1016/j.ympev.2006.02.015

Cited by 20 publications

(27 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Hap7 of Oryx leucoryx appeared to be more close to Oryx dammah. The phylogenetic utility of the entire CR sequences has been demonstrated earlier (Iyengar et al, 2006). The assessment of genetic diversity using mtDNA sequence analysis could play an important role in the long-term success of conservation programs.…”

Section: T G a G A T G C T ----Agc --C --------T -----A ---T -----Agcmentioning

confidence: 99%

See 1 more Smart Citation

Application of mitochondrial genes sequences for measuring the genetic diversity of Arabian oryx

et al. 2011

View full text Add to dashboard Cite

Arabian oryx (Oryx leucoryx) had faced extinction in the wild more than three decades ago and was saved by the prudent efforts of captive breeding programs. A clear understanding of the molecular diversity of contemporary Arabian oryx population is important for the long term success of captive breeding and reintroduction of this potentially endangered species. We have sequenced the segments of mitochondrial DNA including12S rRNA, 16S rRNA, cytochrome b (Cyt-b) and control region (CR) genes of 24 captive-bred and reintroduced animals. Although the sequences of 12S rRNA, 16S rRNA and Cyt-b were found to be identical for all the samples, typical sequence variations in the CR gene were observed in the form of 7 haplotypes. One of these haplotypes has been reported earlier while the remaining 6 haplotypes are novel and represent different lineages from the founders. The haplotype and nucleotide diversities were found to be 0.789 and 0.009 respectively. The genetic distances among the 7 mtDNA haplotypes varied from 0.001 to 0.017. These findings are of potential relevance to the management of captive breeding programs for the conservation of Arabian oryx.

show abstract

Section: T G a G A T G C T ----Agc --C --------T -----A ---T -----Agcmentioning

confidence: 99%

“…Recently, Iyengar et al (2006) have reported some unique haplotypes on the basis of sequence variation in Edited by Yoko Satta * Corresponding author. E-mail: khan_haseeb@yahoo.com the mtDNA CR of scimitar horned oryx (Oryx dammah).…”

Section: Introductionmentioning

confidence: 99%

Application of mitochondrial genes sequences for measuring the genetic diversity of Arabian oryx

et al. 2011

View full text Add to dashboard Cite

show abstract

“…There were 2 repeats of a short core sequence of alternating purines and pyrimidines and constituting a GYRCAT (Y ¼ C/T, R ¼ A/G) motif in the RS2 region of ETAS region. F, E, D, C, B-box, and CSB1-box elements (Douzery & Randi 1997;E Sbisa et al 1997;Guo et al 2015;Iyengar et al 2006).…”

mentioning

confidence: 99%

Complete mitochondrial genome of the golden takin (Budorcas taxicolor bedfordi)

Feng

Wang

et al. 2016

Mitochondrial DNA Part B

View full text Add to dashboard Cite

“…They have detected 18 different haplotypes in 40 samples demonstrating the haplotype diversity of 0.923 and nucleotide diversity of 1.318, whereas no obvious phylogenetic structure among haplotypes was found for samples of different origin (Hu et al, 2006). Iyengar et al (2006) have performed a comparative study of CR sequences from several captive oryx species and concluded a close grouping of Oryx leucoryx with Oryx gazelle instead of Oryx dammah. (Idaghdour, Broderick, Korrida, & Chbel, 2004) have sequenced the 854 bp of the CR from the houbara bustard (Chlamydotis undulate) to describe the molecular diversity of this threatened cryptic desert bird, whose range extends from North Africa to Central Asia.…”

Section: Resultsmentioning

confidence: 99%

PCR-RFLP Analysis of D-Loop mtDNA in Indonesian Domestic Waterfowl

2017

View full text Add to dashboard Cite

Phylogenetic or population genetic studies have been focused on finding genetic variations in mitochondrial DNA (mtDNA) because mutations in this region contained five times higher than other genetic materials. The aim of this research was to generate PCR-RFLP D-loop mtDNA profiles of some Indonesian domestic waterfowl. The samples were 35 local ducks, 5 muscovy duck, and 5 geese. These local ducks included on seven types of Javanese ducks in Central Java, i.e. Magelang duck, Peking duck, Pengging duck, Tegal Branjangan duck, Tegal Jarakan duck, Tegal Blorong duck, and Tegal Lemahan duck. PCR technique was used to amplify the D-loop genes, and RFLP analysis of the D-loop was performed with AluI and RsaI. The results show that muscovy duck has no restriction sites in D-loop gene. Moreover, goose has a restriction site of AluI in D-loop gene at 550 bp and 187 bp; and it has no restriction site of RsaI. The analysis of RsaI-RFLP in mtDNA D-loop region of ducks resulted in 1 restriction fragment pattern which can be applied in the identification of duck to differentiate it from goose and muscovy duck. PCR-RFLP analysis duck D-loop mtDNA using AluI and RsaI restriction enzyme resulted in 3 combinations of restriction fragment pattern shown in 3 haplotypes (A, B, and C). Genetic diversity of Indonesian domestic waterfowl population could be identified by using PCR-RFLP analysis on mtDNA D-loop region. So far, there are few results of research on Indonesian domestic waterfowl genetic characteristics based on PCR-RFLP mtDNA D-loop marker. Also, this research has a good contribution on genetic characterization of local duck. The characterization is an important aspect to maintain breed quality and manage the genetic resources of Indonesian germplasm and in facilitating the breeding program.

show abstract

Structure and evolution of the mitochondrial control region in oryx

Cited by 20 publications

References 32 publications

Application of mitochondrial genes sequences for measuring the genetic diversity of Arabian oryx

Application of mitochondrial genes sequences for measuring the genetic diversity of Arabian oryx

Complete mitochondrial genome of the golden takin (Budorcas taxicolor bedfordi)

PCR-RFLP Analysis of D-Loop mtDNA in Indonesian Domestic Waterfowl

Contact Info

Product

Resources

About