Evidence map›Paper›PMID 23281834›Full record

ArticleBMC genomics2012

Blocking protein kinase C signaling pathway: mechanistic insights into the anti-leishmanial activity of prospective herbal drugs from Withania somnifera.

Abhinav Grover, Shashank Prakash Katiyar, Jeyaraman Jeyakanthan, Vikash Kumar Dubey, Durai Sundar

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
7.0field-weighted citation impact, top 5% 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

9 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Review
  3. Identification of PotentialMetabolites · 2023
    Article
  4. Molecular insight into the therapeutic potential of phytoconstituents targeting protein conformation and their expression.Phytomedicine : international journal of phytotherapy and phytopharmacology · 2019
    Review
  5. CombinatorialFrontiers in molecular neuroscience · 2017
    Article
  6. Alcoholic Fractions F5 and F6 fromFrontiers in medicine · 2017
    Article
  7. Pharmacologic overview of Withania somnifera, the Indian Ginseng.Cellular and molecular life sciences : CMLS · 2015
    Review
  8. Article
  9. 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

5 authors at 3 institutions in 1 country.

Abhinav GroverDepartment of Biochemical Engineering and Biotechnology, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India.
Shashank Prakash Katiyar
Jeyaraman Jeyakanthan
Vikash Kumar Dubey
Durai Sundar
Indian Institute of Technology Delhi · INAlagappa University · INIndian Institute of Technology Guwahati · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLeishmaniasis is caused by several species of leishmania protozoan and is one of the major vector-born diseases after malaria and sleeping sickness. Toxicity of available drugs and drug resistance development by protozoa in recent years has made Leishmaniasis cure difficult and challenging. This urges the need to discover new antileishmanial-drug targets and antileishmanial-drug development.

resultsTertiary structure of leishmanial protein kinase C was predicted and found stable with a RMSD of 5.8Å during MD simulations. Natural compound withaferin A inhibited the predicted protein at its active site with -28.47 kcal/mol binding free energy. Withanone was also found to inhibit LPKC with good binding affinity of -22.57 kcal/mol. Both withaferin A and withanone were found stable within the binding pocket of predicted protein when MD simulations of ligand-bound protein complexes were carried out to examine the consistency of interactions between the two.

conclusionsLeishmanial protein kinase C (LPKC) has been identified as a potential target to develop drugs against Leishmaniasis. We modelled and refined the tertiary structure of LPKC using computational methods such as homology modelling and molecular dynamics simulations. This structure of LPKC was used to reveal mode of inhibition of two previous experimentally reported natural compounds from Withania somnifera - withaferin A and withanone.

Indexed as

Antiprotozoal AgentsBinding SitesCatalytic DomainHerbal MedicineLeishmaniaMolecular Docking SimulationProtein Kinase CProtozoan ProteinsSignal TransductionThermodynamicsTriterpenesWithaniaWithanolidesAntiprotozoal AgentsProtein Kinase CProtozoan ProteinsTriterpeneswithaferin AWithanolideswithanone

Identifiers

PMID23281834
PMCPMC3521472
OpenAlexW1865104699

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.