Evidence map›Paper›PMID 28194627›Full record

ArticleMolecular diversity2017

Fragment-based in silico modeling of multi-target inhibitors against breast cancer-related proteins.

Alejandro Speck-Planche, M Natália D S Cordeiro

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In one paragraph

Article in Molecular diversity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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

26 citing papers in PubMed.

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  13. AKT Inhibitors: The Road Ahead to Computational Modeling-Guided Discovery.International journal of molecular sciences · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Alejandro Speck-PlancheLAQV@REQUIMTE/Department of Chemistry and Biochemistry, University of Porto, 4169-007, Porto, Portugal. alejspivanovich@gmail.com.ORCID http://orcid.org/0000-0002-9544-9016
M Natália D S CordeiroLAQV@REQUIMTE/Department of Chemistry and Biochemistry, University of Porto, 4169-007, Porto, Portugal. ncordeir@fc.up.pt.

Funding

Portuguese Fundação para a Ciência e a Tecnologia (FCT/MEC) and FEDER Project No. POCI/01/0145/FEDER/007265Portuguese Fundação para a Ciência e a Tecnologia (FCT/MEC) and FEDER Project No. UID/QUI/50006/2013
6 · The paper itself

Abstract

Breast cancer is the most frequent cancer reported in women, being responsible for hundreds of thousands of deaths. Chemotherapy has proven to be effective against this malignant neoplasm depending on different biological factors such as the histopathology, grade, and stage, among others. However, breast cancer cells have become resistant to current chemotherapeutic regimens, urging the discovery of new anti-breast cancer drugs. Computational approaches have the potential to offer promising alternatives to accelerate the search for potent and versatile anti-breast cancer agents. In the present work, we introduce the first multitasking (mtk) computational model devoted to the in silico fragment-based design of new molecules with high inhibitory activity against 19 different proteins involved in breast cancer. The mtk-computational model was created from a dataset formed by 24,285 cases, and it exhibited accuracy around 93% in both training and prediction (test) sets. Several molecular fragments were extracted from the molecules present in the dataset, and their quantitative contributions to the inhibitory activities against all the proteins under study were calculated. The combined use of the fragment contributions and the physicochemical interpretations of the different molecular descriptors in the mtk-computational model allowed the design of eight new molecular entities not reported in our dataset. These molecules were predicted as potent multi-target inhibitors against all the proteins, and they exhibited a desirable druglikeness according to the Lipinski's rule of five and its variants.

Indexed as

AlgorithmsAntineoplastic AgentsBreast NeoplasmsCell Line, TumorComputational BiologyComputer SimulationDatabases, ChemicalDrug DesignFemaleHumansModels, MolecularNeoplasm ProteinsQuantitative Structure-Activity RelationshipAntineoplastic AgentsNeoplasm ProteinsBreast cancerDesignFragmentsMtk-computational modelMulti-target inhibitorQuantitative contributions

Identifiers

What OpenQuestion holds

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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.