Evidence map›Paper›PMID 28506198›Full record

ArticleCancer biology & therapy2017

Naturally occurring benzoic acid derivatives retard cancer cell growth by inhibiting histone deacetylases (HDAC).

Preethi G Anantharaju, Bandi Deepa Reddy, Mahesh A Padukudru, Ch M Kumari Chitturi, Manjunath G Vimalambike, SubbaRao V Madhunapantula

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

34 citing papers in PubMed, 77 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

6 authors at 2 institutions in 1 country.

Preethi G Anantharajua Department of Biochemistry , Center of Excellence in Molecular Biology and Regenerative Medicine, JSS Medical College, Jagadguru Sri Shivarathreeshwara University , Mysore , Karnataka , India.
Bandi Deepa Reddyb Department of Applied Microbiology , Sri Padmavati Mahila Visvavidyalayam (Women's University) , Tirupati , Andhra Pradesh , India.
Mahesh A Padukudruc Department of Pulmonary Medicine, JSS Medical College , Jagadguru Sri Shivarathreeshwara University , Mysore , Karnataka , India.
Ch M Kumari Chitturib Department of Applied Microbiology , Sri Padmavati Mahila Visvavidyalayam (Women's University) , Tirupati , Andhra Pradesh , India.
Manjunath G Vimalambiked Department of Pathology , JSS Medical College, Jagadguru Sri Shivarathreeshwara University , Mysore , Karnataka , India.
SubbaRao V Madhunapantulaa Department of Biochemistry , Center of Excellence in Molecular Biology and Regenerative Medicine, JSS Medical College, Jagadguru Sri Shivarathreeshwara University , Mysore , Karnataka , India.ORCID http://orcid.org/0000-0001-9167-9271
JSS Academy of Higher Education and Research · INSri Padmavati Mahila Visvavidyalayam · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Histone deacetylases (HDACs), which modulate the expression of genes, are potential therapeutic targets in several cancers. Targeted inhibition of HDAC prevents the expression of oncogenes thereby help in the treatment of cancers. Hence, several pharmaceutical companies developed inhibitors of HDAC and tested them in preclinical models and in clinical trials. SAHA (suberanilohydroxamic acid) is one such HDAC inhibitor developed for treating breast and colorectal carcinomas. However, due to poor efficacy in clinical trials the utility of SAHA for treating cancers was discouraged. Similarly another HDAC inhibitor Trichostatin-A (TSA) also showed promising results in clinical trials but exhibited severe adverse effects, which dampened the interest of using this molecule for cancer treatment. Therefore, search for developing a potent HDAC inhibitor with minimal side effects still continues. Hence, in this study we have screened benzoic acid and benzoic acid derivatives with hydroxylic (-OH) groups and methoxy (-OCH3) groups for their efficacy to bind to the TSA binding site of HDAC using molecular docking studies. Molecules that showed much stronger affinity (than TSA) to HDAC were tested for inhibiting HDAC expressing cultured cancer cells. DHBA but not Dimethoxy Benzoic Acid (DMBA) inhibited HDAC activity, leading to cancer cell growth inhibition through the induction of ROS and cellular apoptosis mediated by Caspase-3. In addition, DHBA arrested cells in G2/M phase of the cell cycle and elevated the levels of sub-G0-G1 cell population. In summary, results of this study report that DHBA could be a strong HDAC inhibitor and inhibit cancer cell growth more effectively.

Indexed as

AnimalsAntineoplastic AgentsApoptosisBenzoic AcidBinding SitesCell CycleCell Line, TumorCell ProliferationDose-Response Relationship, DrugFemaleHeLa CellsHistone Deacetylase InhibitorsHumansHydroxamic AcidsMaleMiceAntineoplastic AgentsBenzoic AcidHistone Deacetylase InhibitorsHydroxamic Acidstrichostatin AApoptosiscancercaspase-3cell cycleDHBAHDACnecrosisROSSAHA

Identifiers

PMID28506198
PMCPMC5639858
OpenAlexW2615518091

What OpenQuestion holds

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Registered trials

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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.