Evidence map›Paper›PMID 18836166›Full record

ArticleInvestigative ophthalmology & visual science2009

Cochlin expression in anterior segment organ culture models after TGFbeta2 treatment.

Sanjoy K Bhattacharya, B'Ann T Gabelt, Jose Ruiz, Renata Picciani, Paul L Kaufman

Abstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.8field-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

31 citing papers in PubMed, 47 citations in OpenAlex.

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  12. Review
  13. Photoacoustic properties of anterior ocular tissues.Journal of biomedical optics · 2019
    Article
  14. Effect of αvβ3 Integrin Expression and Activity on Intraocular Pressure.Investigative ophthalmology & visual science · 2019
    Article
  15. Review
  16. Article
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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

5 authors at 2 institutions in 1 country.

Sanjoy K BhattacharyaBascom Palmer Eye Institute, University of Miami, Miami, Florida 33136, USA. sbhattacharya@med.miami.edu
B'Ann T Gabelt
Jose Ruiz
Renata Picciani
Paul L Kaufman
University of Miami · USUniversity of Wisconsin–Madison · US

Funding

ZOLEDRONATE PREVENTS BONE LOSS IN OVARIECTOMIZED RHESUS MONKEYSP51RR000167 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI WATKINS, DAVID I · 1985 to 2011
$106.7M
UW Vision Research Core - Administrative CoreP30EY016665 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI ROBERT W NICKELLS · 2005 to 2026
$12.6M
ANTERIOR OCULAR SEGMENT PHYSIOLOGY AND PHARMACOLOGYR01EY002698 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI KAUFMAN, PAUL L · 1985 to 2009
$4.5M
TRABECULAR MESHWORK PROTEINS IN GLAUCOMAR01EY016112 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BHATTACHARYA, SANJOY K · 2006 to 2016
$3.7M
Instrumentation Grant/Leica TCS SP2 Confocal MicroscopeS10RR019382 · NCRR · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SALAS, PEDRO JI · 2005 to 2005
$500k
Proteomic Analyses of Human Trabecular MeshworkR03EY015266 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BHATTACHARYA, SANJOY K · 2005 to 2007
$451k
STUDY OF ULTRASONICALLY INDUCED OCULAR DAMAGER01EY001480 · NEI · RIVERSIDE RESEARCH INSTITUTE · PI FELEPPA, ERNEST JOSEPH · 1985 to 1990
–
NCRR NIH HHS P51 RR000167NCRR NIH HHS S10 RR019382NEI NIH HHS P30 EY01480NEI NIH HHS P30 EY016665NEI NIH HHS R01 EY002698NEI NIH HHS R01 EY016112NEI NIH HHS R01 EY16112NEI NIH HHS R03 EY015266NEI NIH HHS R03 EY15266
6 · The paper itself

Abstract

purposeTo determine the effect of transforming growth factor (TGF)-beta2 treatment on intraocular pressure (IOP), outflow facility, and cochlin expression in vitro in monkey and pig organ-cultured anterior segments (MOCAS and POCAS).

methodsMOCAS (rhesus and cynomolgus) or POCAS were infused with media containing 10 ng/mL TGFbeta2 to one segment of each pair and 0.1% BSA (vehicle) to the contralateral segment for up to 14 days at a constant rate. Cochlin expression was determined by immunohistochemical study, ELISA, and Western blot analysis using chicken polyclonal antibodies against different regions of cochlin.

resultsTGFbeta2 infusion produced elevated IOP in MOCAS (usually after 5 days), that was approximately 45% greater than baseline and compared to control segments. Outflow facility (OF) was decreased by approximately 40% compared with pretreatment baseline (n=5). In POCAS (n=7), IOP was increased (approximately 3 days) by approximately 75% compared with baseline and contralateral changes. The IOP elevation subsided thereafter. Cochlin levels increased with duration of TGFbeta2 treatment in the media and in the region of the trabecular meshwork in both species.

conclusionsTGFbeta2-induced IOP elevation was associated with an increase in cochlin secretion into the media and expression in the tissue of MOCAS and POCAS. Whether cochlin overexpression contributes to elevated IOP or is a consequence of other changes relevant to IOP elevation remains to be determined.

Indexed as

AnimalsAnterior Eye SegmentBlotting, WesternEnzyme-Linked Immunosorbent AssayExtracellular Matrix ProteinsFluorescent Antibody Technique, IndirectIntraocular PressureMacaca fascicularisMacaca mulattaOrgan Culture TechniquesProteinsRecombinant ProteinsSwineTransforming Growth Factor beta2COCH protein, humanExtracellular Matrix ProteinsProteinsRecombinant ProteinsTGFB2 protein, humanTransforming Growth Factor beta2

Identifiers

PMID18836166
PMCPMC2680191
OpenAlexW2002817389

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.