Research Article

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Bioactive compounds; DNA barcode; Fungal ethyl acetate extracts; Microbial biotechnology

Mikania glomerata (Spreng.), popularly known as “guaco”, is a plant from the Asteraceae family that has many therapeutic properties. The use of medicinal plants has been examined in studies on endophytic diversity and bioprospecting; endophytes inhabit the interior of plants without harming them. Microorganism-host complex interactions are related to the production of compounds that may confer ... more

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DNA barcode; ITS2; Medicinal plant; rpoC1; trnH-psbA

Plants have been used throughout human history for food and medicine. However, many plants are toxic, and cannot easily be morphologically distinguished from non-toxic plants. DNA identification solves this problem and is widely used. Nonetheless, plant DNA barcode identification faces a number of challenges, and many studies have been conducted to find suitable barcodes. The present ... more

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Methods to identify Pinelliae Tuber and Arisaematis Rhizoma are required because of frequent reciprocal substitution between these two herbal medicines and the existence of several closely related plant materials. As a result of the morphological similarity of dried tubers, correct discrimination of authentic herbal medicines is difficult by conventional methods. Therefore, we analyzed ... more

B.C. Moon; W.J. Kim; Y. Ji; Y.M. Lee; Y.M. Kang; G. Choi; B.C. Moon; W.J. Kim; Y. Ji; Y.M. Lee; Y.M. Kang; G. Choi
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DNA barcoding is an effective method for identifying species by analyzing one or a few short standardized DNA sequences. In this study, we examined the utility of mitochondrial cytochrome oxidase subunit I (COI) sequences as a DNA barcode for the identification of six species belonging to the genus Thryssa: T. dussumieri, T. hamiltonii, T. ... more

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The mitochondrial cytochrome oxidase subunit 1 (COI) gene is one of the most popular markers used for molecular systematics. Fragments of this gene are often used to infer phylogenies, particularly the region near the 5'-end, which is used by the DNA Barcoding Consortium. With a growing number of sequences being deposited in the DNA barcoding database, there is an urgent need to ... more

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COI; Genetic diversity; MpnDV; Myzus persicae nicotianae

We previously described a novel densovirus [Myzus persicae nicotianae densovirus (MpnDV)] infecting M. persicae nicotianae (Hemiptera: Aphididae) with 34% prevalence. This single-stranded DNA virus has a 5480-nucleotide ambisense genome and belongs to the Densovirinae subfamily within the family Parvoviridae. In the present study ... more

X.R. Song; S.H. Tang; Z.Q. Tang; X.M. Yang; X.W. Wang; X.F. Wang; P.J. Xu; G.W. Ren; X.R. Song; S.H. Tang; Z.Q. Tang; X.M. Yang; X.W. Wang; X.F. Wang; P.J. Xu; G.W. Ren
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16S rRNA; Control region; Fenneropenaeus penicillatus; Genetic diversity; mtDNA; Population structure

Fenneropenaeus penicillatus is a widely distributed economically and ecologically important shrimp species, which is endangered in China. Sequence analysis of 16s rRNA and control region (CR) fragments from mitochondrial DNA was conducted to obtain information on genetic diversity and population structure. Individuals from 12 wild F. penicillatus populations located ... more

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Autism spectrum disorder; Children; Early diagnostic; Evidence-based medicine; Hobblers; Vietnam

We investigated independent predictors of acute ischemic stroke (AIS) in older elderly (>75 years) patients in comparison with those of the elderly (from 60-75 years) in Vietnam. Data are for 308 consecutive AIS patients aged ≥ 60 years (138 aged >75 years) admitted to the stroke unit of Phu Tho Hospital from (2014-2017). An assessment of symptoms was also ... more

S.C. Thuc; K.A.T. Thi; L.T. Ngoc; H.D. Vinh
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Autism spectrum disorder; Early Diagnosis; Evidence-based medicine; Vietnam

Autism spectrum disorder (ASD)in children is on the rise and is a concern for parents and the community. There has been no research on the epidemiology of autism in children in general and children under six years old in particular in Nghe An, Vietnam. We examined the prevalence of ASD among children under 6 years of age in this region. We retrospectively studied ... more

S.C. Thuc; K.A.T. Thi; L.T. Ngoc; H.D. Vinh

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