Evidence map›Paper›PMID 23769846›Full record

ReviewExperimental eye research2013

Tear film lipids.

Igor A Butovich

Abstract readReview
In one paragraph

Review in Experimental eye research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed, 1 pooled it
11.1field-weighted citation impact, top 1% 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

95 citing papers in PubMed, 1 synthesis or guideline pooled it, 173 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. A Droplet Evaporimeter for Evaluating Eye Care Formulations.Translational vision science & technology · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Development andNanoscale advances · 2025
    Article
  17. Changes in Human Meibum Lipid Composition Related to the Presence and Severity of Meibomian Gland Dysfunction.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2024
    Article
  18. Article
  19. Article
  20. Article

35 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Igor A ButovichDepartment of Ophthalmology and the Graduate School of Biomedical Sciences, University of Texas Southwestern Medical Center, Dallas, TX 75390-9057, USA. Electronic address: igor.butovich@utsouthwestern.edu.
The University of Texas Southwestern Medical Center · US

Funding

Biochemistry and Biophysics of the Preocular Tear FilmR01EY019480 · NEI · UT SOUTHWESTERN MEDICAL CENTER · PI BUTOVICH, IGOR A · 2010 to 2014
$1.7M
NEI NIH HHS R01 EY019480NEI NIH HHS R01EY019480
6 · The paper itself

Abstract

Human meibomian gland secretions (MGS, or meibum) are formed from a complex mixture of lipids of different classes such as wax esters, cholesteryl esters, (O-acyl)-ω-hydroxy fatty acids (OAHFA) and their esters, acylglycerols, diacylated diols, free fatty acids, cholesterol, and a smaller amount of other polar and nonpolar lipids, whose chemical nature and the very presence in MGS have been a matter of intense debates. The purpose of this review is to discuss recent results that were obtained using different experimental techniques, estimate limitations of their usability, and discuss their biochemical, biophysical, and physiological implications. To create a lipid map of MGS and tears, the results obtained in the author's laboratory were integrated with available information on chemical composition of MGS and tears. The most informative approaches that are available today to researchers, such as HPLC-MS, GC-MS, and proton NMR, are discussed in details. A map of the meibomian lipidome (as it is seen in reverse phase liquid chromatography/mass spectrometry experiments) is presented. Directions of future efforts in the area are outlined.

Indexed as

Lipid MetabolismCholesterol EstersChromatography, High Pressure LiquidChromatography, Reverse-PhaseEstersFatty AcidsGas Chromatography-Mass SpectrometryHumansLipidsMass SpectrometryMeibomian GlandsTearsWaxesCholesterol EstersEstersFatty AcidsLipidsWaxeschromatographylipidomicslipidsmass spectrometrymeibomian gland secretionsmeibum

Identifiers

PMID23769846
PMCPMC3844095
OpenAlexW2008154644

What OpenQuestion holds

Textmetadata
LicenceTDM
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.