Research Article

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Blumea balsamifera DC is a member of the Compositae family and is frequently used as traditional Chinese medicine. Blumea balsamifera is rich in monoterpenes, which possess a variety of pharmacological activities, such as antioxidant, anti-bacteria, and anti-viral activities. Farnesyl diphosphate synthase (FPS) is a key enzyme in the biosynthetic pathway of terpenes, ... more

Y.X. Pang; L.L. Guan; L.F. Wu; Z.X. Chen; K. Wang; X.L. Xie; F.L. Yu; X.L. Chen; Y.B. Zhang; Q. Jiang
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D-loop; Genetic diversity; Mitochondrial gene; Persian Gulf; Phylogenetic analysis; Sea turtles

Genetic diversity of sea turtles (hawksbill turtle) was studied using sequencing of mitochondrial DNA (mtDNA, D-loop region). Thirty dead embryos were collected from the Kish and Qeshm Islands in the Persian Gulf. Analysis of sequence variation over 890 bp of the mtDNA control region revealed five haplotypes among 30 individuals. This is the first time that Iranian haplotypes have been ... more

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07/19/2012
FastJoin; Neighbor-joining algorithm; Phylogenetic analysis; Phylogenetic tree

Reconstructing the evolutionary history of a set of species is an elementary problem in biology, and methods for solving this problem are evaluated based on two characteristics: accuracy and efficiency. Neighbor-joining reconstructs phylogenetic trees by iteratively picking a pair of nodes to merge as a new node until only one node remains; due to its good accuracy and speed, it has been ... more

J. Wang; M.Z. Guo; L.L. Xing
04/14/2014
Marmota himalayana; Mitochondrial genome; Phylogenetic analysis; Rodentia

This is the first report of a complete mitochondrial genome sequence from Himalayan marmot (Marmota himalayana, class Marmota). We determined the M. himalayana mitochondrial (mt) genome sequence by using long-PCR methods and a primer-walking sequencing strategy with genus-specific primers. The complete mt genome of M. himalayana was 16,443 bp in length and ... more

Q.J. Chao; Y.D. Li; X.X. Geng; L. Zhang; X. Dai; X. Zhang; J. Li; H.J. Zhang
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All hermaphrodites; Phylogenetic analysis; Polymorphism; Simple sequence repeat

The papaya (Carica papaya L.) is one of the most important economic tropical fruits in the world, and the hermaphrodite is the preferred type in field cultures. We analyzed the sexual ratio of offspring from the cultivar ‘Taiwan Seed Station No. 7’ (T7) by a self-cross and its cross with Taichung Sunrise (TS). Female progeny from the T7 self-crossing were not observed. This ... more

C.T. Chiu; C.W. Wang; F.C. Chen; S.W. Chin; C.C. Liu; M.J. Lee; W.C. Chung; Y.W. Chien; H.J. Chang; C.Y. Lee
12/08/2011
Cytokinin; Duplication; Maize (Zea mays); Phylogenetic analysis; RT-PCR; Two-component signal system

Cytokinins play many vital roles in plant development and physiology. In plants, cytokinin signals are sensed and transduced by the two-component signal system. This signaling cascade is typically composed of three proteins: a sensory histidine kinase, a histidine phosphotransfer protein, and a response regulator. Through a comprehensive genome-wide analysis of the maize (Zea mays ... more

Z.X. Chu; Q. Ma; Y.X. Lin; X.L. Tang; Y.Q. Zhou; S.W. Zhu; J. Fan; B.J. Cheng
10/25/2011
Cucumis sativus L.; Lipoxygenase; Phylogenetic analysis

Plant lipoxygenase (LOX) is involved in growth and developmental control processes, through the biosynthesis of regulatory molecules and defense responses to pathogens, wounding and stress. To date, few LOX proteins and little tissue expression profiling have been reported in detail for cucumber (Cucumis sativus L.). Recent completion of the cucumber genome sequence now permits ... more

S.Q. Liu; X.H. Liu; L.W. Jiang
06/28/2011
COI; Phylogenetic analysis; Tegillarca granosa

Blood cockles are among the most economically important brackish water invertebrates found in Malaysia. However, our knowledge of blood cockle phylogeny and systematics is rudimentary, especially for the species Tegillarca granosa. It is unclear, for instance, whether the cockles occurring on the west coast of peninsular Malaysia constitute a single species, or multiple, ... more

S.Y. Chee; M.N. Devakie; M.N.Siti Azizah
08/03/2010
Cyclin; Gene duplication; Phylogenetic analysis; Zea mays

Cyclins are primary regulators of the activity of cyclin-dependent kinases and play crucial roles in cell cycle progression in eukaryotes. Although extensive studies have revealed the roles of some cyclins and underlying mechanisms in plants, relatively few cyclins have been functionally analyzed in maize. We identified 59 cyclins in the maize genome, distributed on 10 chromosomes; these ... more

X. Hu; X. Cheng; H. Jiang; S. Zhu; B. Cheng; Y. Xiang
03/23/2010
Diarrhea; Phylogenetic analysis; Piglets; Porcine group C rotavirus; VP6 gene

Group C rotavirus (RV-C) has been found in Brazilian pig herds; however, wild-type strains have not yet been characterized. We made a molecular analysis of a region of gene 5 in Brazilian RV-C strains. Stool samples from 11 piglets (diarrheic and with normal consistency) positive for the RV-C VP6 gene in an RT-PCR assay were sequenced. A 270-bp amplicon of nine sequences was analyzed. All ... more

K.C. Médici; A.F. Barry; A.F. Alfieri; A.A. Alfieri

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