Evidence map›Paper›PMID 37764503›Full record

ArticleMolecules (Basel, Switzerland)2023

A UPLC-MS/MS Based Rapid, Sensitive, and Non-Enzymatic Methodology for Quantitation of Dietary Isoflavones in Biological Fluids.

Faraz Rashid, Sudeep Ghimire, Ashutosh K Mangalam, Shailendra Giri

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

4 authors at 2 institutions in 1 country.

Faraz RashidDepartment of Neurology, Henry Ford Health, Detroit, MI 48202, USA.
Sudeep GhimireDepartment of Pathology, University of Iowa, Iowa City, IA 52242, USA.
Ashutosh K MangalamDepartment of Pathology, University of Iowa, Iowa City, IA 52242, USA.
Shailendra GiriDepartment of Neurology, Henry Ford Health, Detroit, MI 48202, USA.
Henry Ford Health System · USUniversity of Iowa · US

Funding

Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI HANS-JOACHIM LEHMLER · 1990 to 2026
$40.5M
INTERDISCIPLINARY IMMUNOLOGY TRAINING PROGRAMT32AI007260 · NIAID · UNIVERSITY OF IOWA · PI BUTLER, NOAH SULLIVAN, WU, LI · 1986 to 2023
$5.7M
Linking diet, gut microbiota and autoimmune disease: Bacteria induced phytoestrogen metabolites impact immune function in Experimental Autoimmune EncephalitisR01AI137075 · NIAID · UNIVERSITY OF IOWA · PI MANGALAM, ASHUTOSH KUMAR · 2018 to 2022
$2.0M
Novel Regulation and Targeting of Macrophages Metabolism in Neuroinflammatory DisordersR01AI144004 · NIAID · HENRY FORD HEALTH SYSTEM · PI GIRI, SHAILENDRA · 2019 to 2023
$1.9M
Endogenous metabolite restricts GM-CSF signaling pathway in pathogenic macrophages to ameliorate CNS AutoimmunityR01NS112727 · NINDS · HENRY FORD HEALTH SYSTEM · PI GIRI, SHAILENDRA · 2019 to 2023
$1.6M
Effect of Gut Microbiome Dysbiosis in the Pathobiology of Multiple SclerosisI01CX002212 · VA · IOWA CITY VA MEDICAL CENTER · PI MANGALAM, ASHUTOSH KUMAR · 2021 to 2024
–
CSRD VA I01 CX002212NIAID NIH HHS R01 AI137075NIAID NIH HHS R01 AI144004NIAID NIH HHS T32 AI007260NIEHS NIH HHS P30 ES005605NINDS NIH HHS R01 NS112727
6 · The paper itself

Abstract

Dietary isoflavones, a type of phytoestrogens, have gained importance owing to their health-promoting benefits. However, the beneficial effects of isoflavones are mediated by smaller metabolites produced with the help of gut bacteria that are known to metabolize these phytoestrogenic compounds into Daidzein and Genistein and biologically active molecules such as S-Equol. Identifying and measuring these phytoestrogens and their metabolites is an important step towards understanding the significance of diet and gut microbiota in human health and diseases. We have overcome the reported difficulties in quantitation of these isoflavones and developed a simplified, sensitive, non-enzymatic, and sulfatases-free extraction methodology. We have subsequently used this method to quantify these metabolites in the urine of mice using UPLC-MS/MS. The extraction and quantitation method was validated for precision, linearity, accuracy, recoveries, limit of detection (LOD), and limit of quantification (LOQ). Linear calibration curves for Daidzein, Genistein, and S-Equol were set up by performing linear regression analysis and checked using the correlation coefficient (r

Indexed as

GenisteinIsoflavonesAnimalsChromatography, LiquidDietEquolHumansMicePhytoestrogensTandem Mass SpectrometryEquolGenisteinIsoflavonesPhytoestrogensdietary isoflavonesnon-enzymaticUPLC-MS/MS

Identifiers

PMID37764503
PMCPMC10534480
OpenAlexW4386914524

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.