Evidence map›Paper›PMID 26394137›Full record

ArticlePloS one2015

Effect of Creosote Bush-Derived NDGA on Expression of Genes Involved in Lipid Metabolism in Liver of High-Fructose Fed Rats: Relevance to NDGA Amelioration of Hypertriglyceridemia and Hepatic Steatosis.

Haiyan Zhang, Yihang Li, Jie Hu, Wen-Jun Shen, Madhurima Singh, Xiaoming Hou, Alex Bittner, Stefanie Bittner, Yuan Cortez, Juveria Tabassum and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. The desert woodrat (Neotoma lepida) induces a diversity of biotransformation genes in response to creosote bush resin.Comparative biochemistry and physiology. Toxicology & pharmacology : CBP · 2024
    Article
  2. Review
  3. Preventive nutrition and food science · 2022
    Article
  4. Article
  5. Article
  6. Dietary polyphenols in lipid metabolism: A role of gut microbiome.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2020
    Review
  7. Slc43a3 is a regulator of free fatty acid flux.Journal of lipid research · 2020
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Nordihydroguaiaretic Acid, a Lignan fromThe Journal of pharmacology and experimental therapeutics · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. 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

12 authors at 3 institutions in 1 country.

Haiyan ZhangGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Yihang LiGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Jie HuGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America.
Wen-Jun ShenGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Madhurima SinghGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Xiaoming HouGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Alex BittnerGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America.
Stefanie BittnerGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America.
Yuan CortezGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America.
Juveria TabassumGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America.
Fredric B KraemerGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Salman AzharGeriatric Research, Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California, United States of America; Division of Endocrinology, Stanford University, Stanford, California, United States of America.
Geriatric Research Education and Clinical Center · USStanford University · USVA Palo Alto Health Care System · US

Funding

Hypo-Lipidemic Actions of Creosote Bush-Derived NDGAR01HL092473 · NHLBI · PALO ALTO VETERANS INSTIT FOR RESEARCH · PI AZHAR, SALMAN · 2009 to 2013
$1.8M
LipolysisI01BX000398 · VA · VETERANS ADMIN PALO ALTO HEALTH CARE SYS · PI KRAEMER, FREDRIC B. · 2009 to 2020
–
BLRD VA I01 BX000398NHLBI NIH HHS 1R01HL92473NHLBI NIH HHS R01 HL092473
6 · The paper itself

Abstract

Nordihydroguaiaretic acid (NDGA), the main metabolite of Creosote bush, has been shown to have profound effects on the core components of the metabolic syndrome (MetS), lowering blood glucose, free fatty acids (FFA) and triglyceride (TG) levels in several models of dyslipidemia, as well as improving body weight (obesity), insulin resistance, diabetes and hypertension, and ameliorating hepatic steatosis. In the present study, a high-fructose diet (HFrD) fed rat model of hypertriglyceridemia was employed to further delineate the underlying mechanism by which NDGA exerts its anti-hypertriglyceridemic action. In the HFrD treatment group, NDGA administration by oral gavage decreased plasma levels of TG, glucose, FFA, and insulin, increased hepatic mitochondrial fatty acid oxidation and attenuated hepatic TG accumulation. qRT-PCR measurements indicated that NDGA treatment increased the mRNA expression of key fatty acid transport (L-FABP, CD36), and fatty acid oxidation (ACOX1, CPT-2, and PPARα transcription factor) genes and decreased the gene expression of enzymes involved in lipogenesis (FASN, ACC1, SCD1, L-PK and ChREBP and SREBP-1c transcription factors). Western blot analysis indicated that NDGA administration upregulated hepatic insulin signaling (P-Akt), AMPK activity (P-AMPK), MLYCD, and PPARα protein levels, but decreased SCD1, ACC1 and ACC2 protein content and also inactivated ACC1 activity (increased P-ACC1). These findings suggest that NDGA ameliorates hypertriglyceridemia and hepatic steatosis primarily by interfering with lipogenesis and promoting increased channeling of fatty acids towards their oxidation.

Indexed as

Acetyl-CoA CarboxylaseAMP-Activated Protein KinasesAnimalsBlotting, WesternFatty Acid-Binding ProteinsFatty LiverFructoseGene Expression RegulationHypertriglyceridemiaLarreaLipid MetabolismLipogenesisLiverMaleMasoprocolPPAR alphaAcetyl-CoA CarboxylaseAMP-Activated Protein KinasesFabp1 protein, ratFatty Acid-Binding ProteinsFructoseMasoprocolPPAR alphaSterol Regulatory Element Binding Protein 1

Identifiers

PMID26394137
PMCPMC4578927
OpenAlexW2200477507

What OpenQuestion holds

Textmetadata
LicenceCC0
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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.