Evidence map›Paper›PMID 30014306›Full record

ArticleMolecular diversity2019

Classification of thyroid hormone receptor agonists and antagonists using statistical learning approaches.

Fangfang Wang, Jinyi Xing

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular diversity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review ofFrontiers in endocrinology · 2022
    Review
  5. 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

2 authors at 1 institution in 1 country.

Fangfang WangSchool of Life Science, Linyi University, Linyi, 276000, China. yu100288@163.com.
Jinyi XingSchool of Life Science, Linyi University, Linyi, 276000, China.
Linyi University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In silico models are presented for modeling and predicting thyroid hormone receptor (TR) agonists and antagonists. A data set consisting of 258 compounds is used in the present work. The C4.5, random forest (RF) and support vector machine (SVM) statistical methods were used for evaluation. The performance of the quantitative structure-activity relationships was further validated with fivefold cross-validation and an independent external test set. The C4.5 model is slightly weak, and the prediction accuracies of the agonists and antagonists are 93.2 and 57.8% for cross-validation, respectively, averaging 83.1% of correctly classified compounds in the test set. The RF model possesses an average prediction accuracy of 84.0 and 87.1% for the cross-validation and external validation, respectively. Furthermore, the overall prediction accuracy and the external prediction accuracy are 96.6 and 97.2%, respectively, for the SVM model. The results would validate the reliability of the derived models, further demonstrating that RF and SVM models are useful tools capable of classifying TR-binding ligands as agonists or antagonists.

Indexed as

AlgorithmsSupport Vector MachineDrug DiscoveryLigandsQuantitative Structure-Activity RelationshipReceptors, Thyroid HormoneLigandsReceptors, Thyroid HormoneC4.5RFSVMThyroid hormone receptor

Identifiers

PMID30014306
OpenAlexW2883470347

What OpenQuestion holds

Textmetadata
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.