Evidence map›Paper›PMID 30087032›Full record

ArticleMolecular metabolism2018

Therapeutic reduction of lysophospholipids in the digestive tract recapitulates the metabolic benefits of bariatric surgery and promotes diabetes remission.

James G Cash, Eddy Konaniah, Narasimha Hegde, David G Kuhel, Miki Watanabe, Lindsey Romick-Rosendale, David Y Hui

Open access · goldAbstract read
In one paragraph

Article in Molecular metabolism, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Inactivation of Group 1B Phospholipase AInternational journal of molecular sciences · 2023
    Article
  4. Review
  5. Review
  6. Review
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 at 2 institutions in 1 country.

James G CashDepartment of Pathology and Laboratory Medicine, Metabolic Diseases Research Center, University of Cincinnati College of Medicine, Cincinnati, OH, 45237, USA.
Eddy KonaniahDepartment of Pathology and Laboratory Medicine, Metabolic Diseases Research Center, University of Cincinnati College of Medicine, Cincinnati, OH, 45237, USA.
Narasimha HegdeDepartment of Pathology and Laboratory Medicine, Metabolic Diseases Research Center, University of Cincinnati College of Medicine, Cincinnati, OH, 45237, USA.
David G KuhelDepartment of Pathology and Laboratory Medicine, Metabolic Diseases Research Center, University of Cincinnati College of Medicine, Cincinnati, OH, 45237, USA.
Miki WatanabeDepartment of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA.
Lindsey Romick-RosendaleDepartment of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA.
David Y HuiDepartment of Pathology and Laboratory Medicine, Metabolic Diseases Research Center, University of Cincinnati College of Medicine, Cincinnati, OH, 45237, USA. Electronic address: huidy@ucmail.uc.edu.
University of Cincinnati Medical Center · USCincinnati Children's Hospital Medical Center · US

Funding

Stem Cell/Organoid and Genome Editing CoreP30DK078392 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI Alexander Miethke · 2007 to 2026
$24.4M
Intestinal LPC/LPA modulation of gut microbiota and metabolic diseaseR01DK112657 · NIDDK · UNIVERSITY OF CINCINNATI · PI HUI, DAVID YIU-KWAN · 2016 to 2020
$1.8M
Triple Quadrupole - Ion Trap Hybrid LC/MS/MS SystemS10RR027926 · NCRR · WAYNE STATE UNIVERSITY · PI MADDIPATI, KRISHNARAO · 2010 to 2010
$425k
NCRR NIH HHS S10 RR027926NIDDK NIH HHS P30 DK078392NIDDK NIH HHS R01 DK112657
6 · The paper itself

Abstract

objectiveObesity and obesity-related metabolic disorders are major health problems worldwide. The most effective obesity intervention is bariatric surgery. This study tested the hypothesis that bariatric surgery alters phospholipid metabolism in the gastrointestinal tract to favor a metabolically healthy gut microbiota profile and therapeutic intervention of phospholipid metabolism in the gastrointestinal may have similar metabolic benefits.

methodsThe first study compared plasma levels of the bioactive lipid metabolites lysophospholipid and trimethylamine N-oxide (TMAO) as well as gut microbiota profile in high fat/carbohydrate (HFHC) diet-fed C57BL/6 mice with or without vertical sleeve gastrectomy (VSG) and in Pla2g1b

resultsBoth bariatric surgery and PLA2G1B inactivation were shown to reduce lysophospholipid content in the gastrointestinal tract, resulting in resistance to HFHC diet-induced alterations of the gut microbiota, reduction of the cardiovascular risk factors hyperlipidemia and TMAO, decreased adiposity, and prevention of HFHC diet-induced diabetes. Importantly, treatment of wild type mice with methyl indoxam after HFHC diet-induced onset of hyperlipidemia and hyperglycemia effectively restored normal plasma lipid and glucose levels and replicated the metabolic benefits of VSG surgery with diabetes remission and TMAO reduction.

conclusionThese results provided pre-clinical evidence that PLA2G1B inhibition in the digestive tract may be a viable alternative option to bariatric surgery for obesity and obesity-related cardiometabolic disorder intervention.

Indexed as

AnimalsBiphenyl CompoundsDiabetes MellitusDietary CarbohydratesDiet, High-FatFemaleGastrointestinal MicrobiomeGastrointestinal TractGroup IB Phospholipases A2HyperglycemiaHyperlipidemiasIndolesLipid MetabolismLysophospholipidsMaleMetabolic DiseasesBiphenyl CompoundsDietary CarbohydratesGroup IB Phospholipases A2IndolesLysophospholipidsMethylaminesmethyl indoxamPla2g1b protein, mousetrimethyloxamineBariatric surgeryCardiometabolic diseaseGut microbiotaLysophospholipidPhospholipase A(2)

Identifiers

PMID30087032
PMCPMC6158127
OpenAlexW2883159673

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.