Evidence map›Paper›PMID 18827949›Full record

ReviewThe ocular surface2008

The aging lacrimal gland: changes in structure and function.

Eduardo M Rocha, Monica Alves, J David Rios, Darlene A Dartt

Open access · greenAbstract readReview
In one paragraph

Review in The ocular surface, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

73 citing papers in PubMed, 152 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Plin2 Coordinates Immune and Metabolic Reprogramming in Lacrimal Gland Aging.Investigative ophthalmology & visual science · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

13 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

4 authors at 3 institutions in 2 countries.

Eduardo M RochaFrom the Department of Ophthalmology, Otorhinolaringology, and head and Neck Surgery, faculty of Medicine of Ribeirao Preto, Sao Paulo University Ribeirao, Preto, SP, Brazil; Laboratory of Clinical Physiopathology, Department of Clinical Medicine, faculty of Medical Sciences, State University of Campinas, Campinas, SP, Brazil; and Schepens Eye Research Institute and Department of Ophthalmology, harvard Medical School, Boston MA 02114 USA.
Monica Alves
J David Rios
Darlene A Dartt
Harvard University · USSmith-Kettlewell Eye Research Institute · USUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

MECHANISM OF LACRIMAL GLAND SECRETIONR01EY006177 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI DARTT, DARLENE A · 1985 to 2012
$5.7M
SPATIAL SAMPLING BY THE HUMAN RED &GREEN CONE MOSAICSF32EY006117 · NEI · UNIVERSITY OF ROCHESTER · PI PACKER, ORIN S · 1988 to 1990
–
NEI NIH HHS EY06117NEI NIH HHS R01 EY006177
6 · The paper itself

Abstract

The afferent nerves of the cornea and conjunctiva, efferent nerves of the lacrimal gland, and the lacrimal gland are a functional unit that works cooperatively to produce the aqueous component of tears. A decrease in the lacrimal gland secretory function can lead to dry eye disease. Because aging is a risk factor for dry eye disease, study of the changes in the function of the lacrimal gland functional unit with age is important for developing treatments to prevent dry eye disease. No one mechanism is known to induce the changes that occur with aging, although multiple different mechanisms have been associated with aging. These fall into two theoretical categories: programmed theories of aging (immunological, genetic, apoptotic, and neuroendocrine) and error theories of aging (protein alteration, somatic mutation, etc). Lacrimal glands undergo structural and functional alteration with increasing age. In mouse models of aging, it has been shown that neural stimulation of protein secretion is an early target of aging, accompanied by an increase in mast cells and lipofuscin accumulation. Hyperglycemia and increased lymphocytic infiltration can contribute to this loss of function at older ages. These findings suggest that an increase in oxidative stress may play a role in the loss of lacrimal gland function with age. For the afferent and efferent neural components of the lacrimal gland functional unit, immune or inflammatory mediated decrease in nerve function could contribute to loss of lacrimal gland secretion with age. More research in this area is critically needed.

Indexed as

TearsAgingDry Eye SyndromesEfferent PathwaysHumansLacrimal Apparatus

Identifiers

PMID18827949
PMCPMC4205956
OpenAlexW2044561035

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.