Evidence map›Paper›PMID 26213115›Full record

ArticleScientific reports2015

An in silico platform for predicting, screening and designing of antihypertensive peptides.

Ravi Kumar, Kumardeep Chaudhary, Jagat Singh Chauhan, Gandharva Nagpal, Rahul Kumar, Minakshi Sharma, Gajendra P S Raghava

Abstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing 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

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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

64 citing papers in PubMed.

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  13. MicroalgaFoods (Basel, Switzerland) · 2025
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4 more citing papers are in PubMed but not listed here.

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

7 authors.

Ravi KumarBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
Kumardeep ChaudharyBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
Jagat Singh ChauhanBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
Gandharva NagpalBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
Rahul KumarBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
Minakshi SharmaBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
Gajendra P S RaghavaBioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High blood pressure or hypertension is an affliction that threatens millions of lives worldwide. Peptides from natural origin have been shown recently to be highly effective in lowering blood pressure. In the present study, we have framed a platform for predicting and designing novel antihypertensive peptides. Due to a large variation found in the length of antihypertensive peptides, we divided these peptides into four categories (i) Tiny peptides, (ii) small peptides, (iii) medium peptides and (iv) large peptides. First, we developed SVM based regression models for tiny peptides using chemical descriptors and achieved maximum correlation of 0.701 and 0.543 for dipeptides and tripeptides, respectively. Second, classification models were developed for small peptides and achieved maximum accuracy of 76.67%, 72.04% and 77.39% for tetrapeptide, pentapeptide and hexapeptides, respectively. Third, we have developed a model for medium peptides using amino acid composition and achieved maximum accuracy of 82.61%. Finally, we have developed a model for large peptides using amino acid composition and achieved maximum accuracy of 84.21%. Based on the above study, a web-based platform has been developed for locating antihypertensive peptides in a protein, screening of peptides and designing of antihypertensive peptides.

Indexed as

Drug DesignSoftwareAlgorithmsAmino Acid SequenceAntihypertensive AgentsDrug Evaluation, PreclinicalMolecular Sequence DataPattern Recognition, AutomatedPeptidesSequence AlignmentSequence Analysis, ProteinSupport Vector MachineAntihypertensive AgentsPeptides

Identifiers

PMID26213115
PMCPMC4515604

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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.