Evidence map›Paper›PMID 32229336›Full record

ArticlePhytochemistry2020

Anti-HIV tigliane diterpenoids from Reutealis trisperma.

Yan Lu, Ya-Si Huang, Chin-Ho Chen, Toshiyuki Akiyama, Susan L Morris-Natschke, Yung-Yi Cheng, Ih-Sheng Chen, Sheng-Zehn Yang, Dao-Feng Chen, Kuo-Hsiung Lee

Open access · greenAbstract read
In one paragraph

Article in Phytochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 20 citations in OpenAlex.

  1. Anti-HIV Activity of Tigliane Derivatives fromMolecules (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Lead/Drug Discovery from Natural Resources.Molecules (Basel, Switzerland) · 2022
    Review
  4. Anti-HIV Tigliane Diterpenoids fromJournal of natural products · 2020
    Article
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

10 authors at 6 institutions in 3 countries.

Yan LuSchool of Pharmacy, Institutes of Integrative Medicine, Fudan University, Shanghai, 201203, People's Republic of China; Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599-7568, United States.
Ya-Si HuangSchool of Pharmacy, Institutes of Integrative Medicine, Fudan University, Shanghai, 201203, People's Republic of China.
Chin-Ho ChenDuke University Medical Center, Box 2926, SORF, Durham, NC, 27710, United States.
Toshiyuki AkiyamaNatural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599-7568, United States.
Susan L Morris-NatschkeNatural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599-7568, United States.
Yung-Yi ChengNatural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599-7568, United States.
Ih-Sheng ChenSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
Sheng-Zehn YangDepartment of Forestry, National Pingtung University of Science and Technology, Pingtung, Taiwan.
Dao-Feng ChenSchool of Pharmacy, Institutes of Integrative Medicine, Fudan University, Shanghai, 201203, People's Republic of China. Electronic address: dfchen@shmu.edu.cn.
Kuo-Hsiung LeeNatural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, 27599-7568, United States; Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung, Taiwan. Electronic address: khlee@unc.edu.
Fudan University · CNUniversity of North Carolina at Chapel Hill · USChina Medical University Hospital · TWDuke University Hospital · USKaohsiung Medical University · TWNational Pingtung University of Science and Technology · TW

Funding

PLANT ANTIHIV AGENTSR01AI033066 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LEE, KUO-HSIUNG · 1992 to 2018
$8.4M
NIAID NIH HHS R01 AI033066
6 · The paper itself

Abstract

Bioassay-guided fractionation of the n-butanol extract from the branches and leaves of Reutealis trisperma resulted in the isolation of six undescribed (crotignoids L ~ Q) together with two known (12-deoxyphorbol-13-hexadecanoate and 12-deoxyphorbol-13-myristate) tigliane diterpenoids. Their structures, especially the absolute configurations, were determined from extensive spectroscopic studies, including 2D NMR spectra, CD data analysis and electronic circular dichroism (ECD) calculations. All isolates were tested for anti-HIV activity against HL4-3 virus in MT4 cells. Except for crotignoid Q, the remaining seven tigliane diterpenoids exhibited potent anti-HIV activity with IC

Indexed as

DiterpenesDrugs, Chinese HerbalEuphorbiaceaePhorbolsMolecular StructureDiterpenesDrugs, Chinese HerbalPhorbolsAnti-HIV activityCrotignoids L~QEuphorbiaceaeReutealis trispermaTigliane diterpenoids

Identifiers

PMID32229336
PMCPMC7238976
OpenAlexW3013547370

What OpenQuestion holds

Textmetadata
LicenceTDM
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.