Research Article

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Arnica; Medicinal plant; Microsatellite; Population genetics

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M.A.R. Vieira; M.O.M. Marques; L.L. Haber; B.B.Z. Vigna; M.M. Bajay; J.B. Pinheiro; A.P. Souza; J. Semir; M.I. Zucchi
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Medicinal plant; Microsatellites; Population genetics; Tetrastigma hemsleyanum

Tetrastigma hemsleyanum (Vitaceae) is an endangered medicinal plant endemic to China. Because of its widely known efficacy for treating many health problems, wild resources of this species are currently undergoing a rapid decline. Few studies have been conducted examining the population genetics or development of microsatellite loci for this plant. In this study, 14 ... more

Y.H. Wang; N. Chen; Y.C. Zhang; C.X. Fu
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Genetic diversity; Malaria vector; Microsatellite markers; Population genetics; Speciation

Anopheles nuneztovari sensu lato consists of cryptic species and genetic lineages, one of which is an important human malaria vector in the northern part of South America. Population structure and evolutionary genetics studies may help in the definition and delimitation of the species and lineages within this species complex, which is relevant information for organizations ... more

A.S. Cunha-Machado; V.M. Scarpassa
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Chinese muntjac; Microsatellite; Muntiacus reevesi; Polymorphism; Population genetics

Eight polymorphic microsatellite markers for Muntiacus reevesi were identified and characterized in this study. The number of alleles per locus ranged from 3 to 10 across 24-48 samples. The loci showed expected and observed heterozygosities of 0.577-0.876 and 0.387-0.933, respectively, with an average polymorphic information content value of 0.682. These markers should be a ... more

H. Wang; X. Luo; W.B. Shi; B.W. Zhang
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Anguilla japonica; Microsatellite DNA; Mitochondrial DNA; Panmixia; Population genetics

The Japanese eel population has dramatically declined since the 1970s. In order to conserve this species, the background genetic structure affecting these populations should be well documented. Previous genetic studies of this species have produced seemingly conflicting results, ranging from no detectable heterogeneity to small, but statistically significant variance. This study ... more

X.L. Gong; S.J. Ren; Z.K. Cui; L.J. Yue
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Cross-amplification; Microsatellite markers; Population genetics; Siniperca chuatsi

The mandarin fish is a popular fresh water food fish in China. Fifty-three polymorphic microsatellite markers were isolated through construction of an enriched library of genomic DNA of Siniperca chuatsi (Percichthyidae). We found 2 to 7 alleles per locus. The observed and expected heterozygosity values varied from 0.059 to 1.000 and from 0.305 to 0.818, respectively. The ... more

C.X. Tian; X.F. Liang; M. Yang; Y.Q. Dou; H.Z. Zheng; L. Cao; Y.C. Yuan; C. Zhao
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Population genetics; Qinghai-Tibet Plateau; Rhodiola alsia; Simple sequence repeat

Rhodiola alsia, which has been used widely in traditional Chinese medicine for a considerable time, grows on moist habitats at high altitude near the snow line. Microsatellite loci were developed for R. alsia to investigate its population genetics. In total, 17 polymorphic microsatellites were developed based on ESTs from the Illumina HiSeqTM 2000 platform. ... more

F.Q. Zhang; S.Y. Lei; Q.B. Gao; G. Khan; R. Xing; H.L. Yang; S.L. Chen
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Carrapateira; Inter-simple sequence repeat marker; Population genetics; Rutaceae; Simple sequence repeat marker; Tropical forest species

Studies of genetic diversity in plant species present in the remaining fragments of the Atlantic Forest are very important for understanding their resilience to such a degraded ecosystem. We analyzed the genetic diversity of 3 populations of the high-density understory species Metrodorea nigra St. Hill. (Rutaceae) located in forest remnants in the region of Ribeirão Preto, SP, ... more

R.M.Moraes Filho; F. Bonifácio-Anacleto; A.L. Alzate-Marin
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Cunninghamia lanceolata; Cupressaceae; Genetic conservation; Microsatellites; Population genetics

As a result of human activities, wild populations of Cunninghamia lanceolata (Cupressaceae) have sharply declined in recent years. The development and implementation of a valid conservation strategy require a clear understanding of the genetic makeup of this species. Eleven polymorphic microsatellite loci were isolated and characterized from samples of 52 individuals from the ... more

Y.X. Li; Z.S. Wang; J.K. Sui; Y.F. Zeng; A.G. Duan; J.G. Zhang
12/21/2005
Breast cancer; Polymorphisms; RAD51-G135C; XPD-Lys751Gln; XRCC1-Arg399Gln; XRCC3-Thr241Met

Several studies have reported that the genes involved in DNA repair and in the maintenance of genome integrity play a crucial role in protecting against mutations that lead to cancer. Epidemiologic evidence has shown that the inheritance of genetic variants at one or more loci results in a reduced DNA repair capacity and in an increased risk of cancer. Polymorphisms have been ... more

R.Mucha Dufloth; S. Costa; F. Schmitt; L.Carlos Zeferino

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