Evidence map›Paper›PMID 30249222›Full record

ArticleBMC complementary and alternative medicine2018

Regulatory effect of Phikud Navakot extract on HMG-CoA reductase and LDL-R: potential and alternate agents for lowering blood cholesterol.

Napatara Tirawanchai, Sudarat Supapornhemin, Anchaleekorn Somkasetrin, Bhoom Suktitipat, Sumate Ampawong

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2018. 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
0.7field-weighted citation impact, top 27% 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, 11 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

5 authors at 2 institutions in 1 country.

Napatara TirawanchaiDepartment of Biochemistry, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Bangkok Noi Road, Bangkok Noi, Bangkok, 10700, Thailand.
Sudarat SupapornheminDepartment of Biochemistry, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Bangkok Noi Road, Bangkok Noi, Bangkok, 10700, Thailand.
Anchaleekorn SomkasetrinDepartment of Biochemistry, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Bangkok Noi Road, Bangkok Noi, Bangkok, 10700, Thailand.
Bhoom SuktitipatDepartment of Biochemistry, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Bangkok Noi Road, Bangkok Noi, Bangkok, 10700, Thailand.
Sumate AmpawongDepartment of Tropical Pathology, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Ratchathewi, Bangkok, 10400, Thailand. am_sumate@hotmail.com.ORCID http://orcid.org/0000-0002-5378-2996
Siriraj Hospital · THMahidol University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFor decades, various cardiovascular symptoms have been relieved by the use of Ya-Hom Navakot, which is a formulation comprising 54 herbal medicines. The Thailand Ministry of Public Health listed Ya-Hom Navakot's nine active principle and nomenclative herbal ingredients and termed them 'Phikud Navakot' (PN). Several reports have confirmed that PN has cardiovascular benefits similar to Ya-Hom Navakot. However, whether PN facilitates lipid-lowering activity remains unclear.

methodsThe present study investigated an in vitro model for examining the gene expression levels of 3-hydroxyl-3-methylglutaryl-CoA reductase (HMGCR) and low-density lipoprotein receptor (LDL-R) in HepG2 cells using qRT-PCR. The ethanol and water extractions of Ya-Hom Navakot, PN and Ya-Hom Navakot without PN were compared.

resultsOne mg/ml of both NYEF and NYWF were found to significantly lower cholesterol by either the up-regulation of LDL-R or down-regulation of HMGCR compared with negative controls and 1 mg/ml simvastatin (p < 0.05). PNEF also up-regulated LDL-R gene expression, even more than NYEF (p < 0.05). In addition, the ethanol and water extracts of PN significantly down-regulated HMGCR gene expression compared with those of Ya-Hom Navakot without PN (p < 0.05).

conclusionThe use of Ya-Hom Navakot or PN may provide an alternative treatment to lower cholesterol through HMGCR gene inhibition and LDL-R gene enhancement.

Indexed as

Anticholesteremic AgentsCholesterolGene ExpressionHep G2 CellsHumansHydroxymethylglutaryl CoA ReductasesPlant ExtractsReceptors, LDLSimvastatinAnticholesteremic AgentsCholesterolHydroxymethylglutaryl CoA ReductasesLDLR protein, humanPlant ExtractsReceptors, LDLSimvastatinyahomCholesterolHMG-CoA reductaseLow-density lipoprotein receptorPhikud NavakotYa-Hom Navakot

Identifiers

PMID30249222
PMCPMC6154411
OpenAlexW2892126870

What Socratic 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 Socratic graph.