Molecular evolution of the family Camelidae: a mitochondrial DNA study

@article{Stanley1994MolecularEO,
  title={Molecular evolution of the family Camelidae: a mitochondrial DNA study},
  author={Helen F. Stanley and Miranda Kadwell and Jane C. Wheeler},
  journal={Proceedings of the Royal Society of London. Series B: Biological Sciences},
  year={1994},
  volume={256},
  pages={1 - 6}
}
We report the first molecular evolutionary analysis of the family Camelidae by analysing the full DNA sequence of the mitochondrial cytochrome b gene. Estimates for the time of divergence of the Old World (Camelini) and New World (Lamini) tribes obtained from sequence data are in agreement with those derived from the fossil record. The DNA sequence data were also used to test current hypotheses concerning the ancestors of the domesticated llama and alpaca. The results show that hybridization… Expand
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References

SHOWING 1-10 OF 26 REFERENCES
Mitochondrial COII sequences and modern human origins.
TLDR
The mitochondrial DNA sequence data from COII and ND4-5 regions therefore do not support this multiregional hypothesis for the emergence of modern humans and are compatible with a 1-Myr-old human mitochondrial ancestor. Expand
Dynamics of mitochondrial DNA evolution in animals: amplification and sequencing with conserved primers.
  • T. Kocher, W. Thomas, +4 authors A. Wilson
  • Biology, Medicine
  • Proceedings of the National Academy of Sciences of the United States of America
  • 1989
TLDR
The polymerase chain reaction is used to amplify homologous segments of mtDNA from more than 100 animal species, including mammals, birds, amphibians, fishes, and some invertebrates, and the unexpectedly wide taxonomic utility of these primers offers opportunities for phylogenetic and population research. Expand
Sequence and organization of the human mitochondrial genome
TLDR
The complete sequence of the 16,569-base pair human mitochondrial genome is presented and shows extreme economy in that the genes have none or only a few noncoding bases between them, and in many cases the termination codons are not coded in the DNA but are created post-transcriptionally by polyadenylation of the mRNAs. Expand
Mitochondrial DNA analysis implying extensive hybridization of the endangered red wolf Canis rufus
TLDR
Phylogenetic analysis indicates that red wolves have either a grey wolf or coyote mtDNA genotype, demonstrating hybridization among these species, and does not argue against the continued protection of the red wolf. Expand
Uniformity of karyotypes in the Camelidae
The Old World camels of the genus Camelus have diverged from the New World camels of the genera Lama and Vicugna over a period of more than a m
Ancient DNA: extraction, characterization, molecular cloning, and enzymatic amplification.
  • S. Pääbo
  • Biology, Medicine
  • Proceedings of the National Academy of Sciences of the United States of America
  • 1989
TLDR
The polymerase chain reaction can be used to amplify and study short mitochondrial DNA sequences that are of anthropological and evolutionary significance and opens up the prospect of performing diachronical studies of molecular evolutionary genetics. Expand
Nucleotide sequence of satellite I and II DNA from alpaca (Lama pacos) genome.
Agarose and polyacrylamide gel electrophoresis of a total alpaca (Lama pacos) DNA, digested with several restriction enzymes, revealed the presence of two tandemly organized repetitive DNA sequences,Expand
Molecular Changes at Speciation
TLDR
This review examines the consequences of speciation for patterns of molecular genetic variation within and among populations and considers the following questions. Expand
Genetic variation in the blood of llamas, Llama glama, and alpacas, Llama pacos.
TLDR
Preliminary estimate of Nei's genetic distance measure suggests that llamas and alpacas are more likely related as subspecies than as separate species, and initial levels of efficacy for purposes of parentage verification. Expand
Blood typing South American camelids.
TLDR
Blood typing tests of New World camelids were shown to be feasible for studies of taxonomic relationships and transferrin variation and lectin polymorphism also were observed. Expand
...
1
2
3
...