Evidence map›Paper›PMID 26270958›Full record

ArticleScientific reports2015

An integrated system for identifying the hidden assassins in traditional medicines containing aristolochic acids.

Lan Wu, Wei Sun, Bo Wang, Haiyu Zhao, Yaoli Li, Shaoqing Cai, Li Xiang, Yingjie Zhu, Hui Yao, Jingyuan Song and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
6.2field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 57 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 2 countries.

Lan Wu1] Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China [2] College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China.
Wei SunInstitute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Bo WangInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences &Peking Union Medical College, Beijing, China.
Haiyu ZhaoInstitute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Yaoli LiState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Centre, Beijing, China.
Shaoqing CaiState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Centre, Beijing, China.
Li XiangInstitute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Yingjie ZhuInstitute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Hui YaoInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences &Peking Union Medical College, Beijing, China.
Jingyuan SongInstitute of Medicinal Plant Development, Chinese Academy of Medical Sciences &Peking Union Medical College, Beijing, China.
Yung-Chi ChengDepartment of Pharmacology, Yale University School of Medicine, New Haven, CT 06510, USA.
Shilin ChenInstitute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNPeking University · CNYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Traditional herbal medicines adulterated and contaminated with plant materials from the Aristolochiaceae family, which contain aristolochic acids (AAs), cause aristolochic acid nephropathy. Approximately 256 traditional Chinese patent medicines, containing Aristolochiaceous materials, are still being sold in Chinese markets today. In order to protect consumers from health risks due to AAs, the hidden assassins, efficient methods to differentiate Aristolochiaceous herbs from their putative substitutes need to be established. In this study, 158 Aristolochiaceous samples representing 46 species and four genera as well as 131 non-Aristolochiaceous samples representing 33 species, 20 genera and 12 families were analyzed using DNA barcodes based on the ITS2 and psbA-trnH sequences. Aristolochiaceous materials and their non-Aristolochiaceous substitutes were successfully identified using BLAST1, the nearest distance method and the neighbor-joining (NJ) tree. In addition, based on sequence information of ITS2, we developed a Real-Time PCR assay which successfully identified herbal material from the Aristolochiaceae family. Using Ultra High Performance Liquid Chromatography-Mass Spectrometer (UHPLC-HR-MS), we demonstrated that most representatives from the Aristolochiaceae family contain toxic AAs. Therefore, integrated DNA barcodes, Real-Time PCR assays using TaqMan probes and UHPLC-HR-MS system provides an efficient and reliable authentication system to protect consumers from health risks due to the hidden assassins (AAs).

Indexed as

AristolochiaceaeAristolochic AcidsDNA Barcoding, TaxonomicDrug ContaminationDrugs, Chinese HerbalMedicine, TraditionalReal-Time Polymerase Chain ReactionSystems IntegrationTechnology, Pharmaceuticalaristolochic acid IAristolochic AcidsDrugs, Chinese Herbal

Identifiers

PMID26270958
PMCPMC4535178
OpenAlexW2411664745

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.