Evidence map›Paper›PMID 28640212›Full record

ArticleMolecules (Basel, Switzerland)2017

Synthesis and In Vitro Anti-Influenza Virus Evaluation of Novel Sialic Acid (C-5 and C-9)-Pentacyclic Triterpene Derivatives.

Xu Han, Long-Long Si, Yong-Ying Shi, Zi-Bo Fan, Shou-Xin Wang, Zhen-Yu Tian, Man Li, Jia-Qi Sun, Ping-Xuan Jiao, Fu-Xiang Ran and 3 more

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Pharmaceuticals (Basel, Switzerland) · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Antiviral Activities of Oleanolic Acid and Its Analogues.Molecules (Basel, Switzerland) · 2018
    Review
  7. Review
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

13 authors at 2 institutions in 2 countries.

Xu HanState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. ax_han@126.com.
Long-Long SiState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. silonglong@bjmu.edu.cn.
Yong-Ying ShiState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. sygne24501@sina.com.
Zi-Bo FanState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. fancyfzb@163.com.
Shou-Xin WangState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. shouxinwang@126.com.
Zhen-Yu TianState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. fashankc@163.com.
Man LiState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. 18811711762@163.com.
Jia-Qi SunState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. jiaqi.sun@pku.edu.cn.
Ping-Xuan JiaoState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. 15022326072@163.com.
Fu-Xiang RanState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. rfx@bjmu.edu.cn.
Yong-Min ZhangInstitut Parisien de Chimie Moléculaire, CNRS UMR 8232, Université Pierre & Marie Curie-Paris 6, 4 Place Jussieu, Paris 75005, France. yongmin.zhang@upmc.fr.
De-Min ZhouState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. deminzhou@bjmu.edu.cn.
Su-Long XiaoState Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China. slxiao@bjmu.edu.cn.
Peking University · CNCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The emergence of drug resistant variants of the influenza virus has led to a great need to identify novel and effective antiviral agents. In our previous study, a series of sialic acid (C-2 and C-4)-pentacyclic triterpene conjugates have been synthesized, and a five-fold more potent antiviral activity was observed when sialic acid was conjugated with pentacyclic triterpene via C-4 than C-2. It was here that we further reported the synthesis and anti-influenza activity of novel sialic acid (C-5 and C-9)-pentacyclic triterpene conjugates. Their structures were confirmed by ESI-HRMS, ¹H-NMR, and

Indexed as

AnimalsAntiviral AgentsCarbon-13 Magnetic Resonance SpectroscopyCell Line, TumorDogsHemagglutinin Glycoproteins, Influenza VirusHumansInfluenza A Virus, H1N1 SubtypeMadin Darby Canine Kidney CellsN-Acetylneuraminic AcidProton Magnetic Resonance SpectroscopySpectrometry, Mass, Electrospray IonizationTriterpenesAntiviral AgentsHemagglutinin Glycoproteins, Influenza VirusN-Acetylneuraminic AcidTriterpenesinfluenza viruspentacyclic triterpenesialic acidstructure-activity relationship (SAR)

Identifiers

PMID28640212
PMCPMC6152041
OpenAlexW2673186370

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.