Evidence map›Paper›PMID 24128347›Full record

ArticleBMC biotechnology2013

The effects of statins on the mevalonic acid pathway in recombinant yeast strains expressing human HMG-CoA reductase.

Agata Maciejak, Agata Leszczynska, Ilona Warchol, Monika Gora, Joanna Kaminska, Danuta Plochocka, Monika Wysocka-Kapcinska, Dorota Tulacz, Joanna Siedlecka, Ewa Swiezewska and 6 more

Open access · goldAbstract read
In one paragraph

Article in BMC biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

21 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Trial
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  4. Article
  5. Review
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  7. Review
  8. Coenzyme QFree radical biology & medicine · 2025
    Article
  9. Article
  10. Article
  11. ACS omega · 2022
    Article
  12. Article
  13. Statins interfere with the attachment ofJournal of enzyme inhibition and medicinal chemistry · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

16 authors at 3 institutions in 1 country.

Agata Maciejak
Agata Leszczynska
Ilona Warchol
Monika Gora
Joanna Kaminska
Danuta Plochocka
Monika Wysocka-Kapcinska
Dorota Tulacz
Joanna Siedlecka
Ewa Swiezewska
Maciej Sojka
Witold Danikiewicz
Norbert Odolczyk
Anna Szkopinska
Grazyna Sygitowicz
Beata Burzynska
Institute of Biochemistry and Biophysics, Polish Academy of Sciences · PLPolish Academy of Sciences · PLMedical University of Warsaw · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe yeast Saccharomyces cerevisiae can be a useful model for studying cellular mechanisms related to sterol synthesis in humans due to the high similarity of the mevalonate pathway between these organisms. This metabolic pathway plays a key role in multiple cellular processes by synthesizing sterol and nonsterol isoprenoids. Statins are well-known inhibitors of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGR), the key enzyme of the cholesterol synthesis pathway. However, the effects of statins extend beyond their cholesterol-lowering action, since inhibition of HMGR decreases the synthesis of all products downstream in the mevalonate pathway. Using transgenic yeast expressing human HMGR or either yeast HMGR isoenzyme we studied the effects of simvastatin, atorvastatin, fluvastatin and rosuvastatin on the cell metabolism.

resultsStatins decreased sterol pools, prominently reducing sterol precursors content while only moderately lowering ergosterol level. Expression of genes encoding enzymes involved in sterol biosynthesis was induced, while genes from nonsterol isoprenoid pathways, such as coenzyme Q and dolichol biosynthesis or protein prenylation, were diversely affected by statin treatment. Statins increased the level of human HMGR protein substantially and only slightly affected the levels of Rer2 and Coq3 proteins involved in non-sterol isoprenoid biosynthesis.

conclusionStatins influence the sterol pool, gene expression and protein levels of enzymes from the sterol and nonsterol isoprenoid biosynthesis branches and this effect depends on the type of statin administered. Our model system is a cheap and convenient tool for characterizing individual statins or screening for novel ones, and could also be helpful in individualized selection of the most efficient HMGR inhibitors leading to the best response and minimizing serious side effects.

Indexed as

AtorvastatinFatty Acids, MonounsaturatedFluorobenzenesFluvastatinFungal ProteinsHeptanoic AcidsHumansHydroxymethylglutaryl-CoA Reductase InhibitorsHydroxymethylglutaryl CoA ReductasesIndolesIsoenzymesMevalonic AcidOrganisms, Genetically ModifiedPyrimidinesPyrrolesRosuvastatin CalciumAtorvastatinFatty Acids, MonounsaturatedFluorobenzenesFluvastatinFungal ProteinsHeptanoic AcidsHydroxymethylglutaryl-CoA Reductase InhibitorsHydroxymethylglutaryl CoA ReductasesIndolesIsoenzymesMevalonic AcidPyrimidinesPyrrolesRosuvastatin CalciumSimvastatinSterolsSulfonamidesTerpenes

Identifiers

PMID24128347
PMCPMC3765880
OpenAlexW2093393333

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.