Evidence map›Paper›PMID 1581498›Full record

ArticleBiophysical journal1992

Nature and localization of avian lens glycogen by electron microscopy and Raman spectroscopy.

C G Castillo, W K Lo, J F Kuck, N T Yu

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Biophysical journal, 1992. 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
0.1field-weighted citation impact, top 60% 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, 16 citations in OpenAlex.

  1. Review
  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 1 institution in 1 country.

C G CastilloSchool of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta 30332.
W K Lo
J F Kuck
N T Yu
Georgia Institute of Technology · US

Funding

THE STUDY OF CELL JUNCTIONS IN THE OCULAR LENSR01EY005314 · NEI · MOREHOUSE SCHOOL OF MEDICINE · PI LO, WOO-KUEN K · 1986 to 2019
$3.6M
COMPARATIVE RAMAN STUDIES OF HUMAN AND ANIMAL LENSESR01EY001746 · NEI · GEORGIA INSTITUTE OF TECHNOLOGY · PI YU, NAI-TENG · 1985 to 1992
–
THE STUDY OF CELL JUNCTIONS IN THE OCULAR LENSR23EY005314 · NEI · MOREHOUSE SCHOOL OF MEDICINE · PI LO, WOO-KUEN K · 1985 to 1985
–
NEI NIH HHS EY01746NEI NIH HHS EY05314NEI NIH HHS EY07006
6 · The paper itself

Abstract

Electron microscopy confirms the presence of a high concentration of glycogen particles in the lens nuclear region of birds of flying habit such as the ring-neck dove and pigeon. This observation is consistent with Raman spectroscopy. The glycogen particles in the dove lens, which are approximately 35 nm in diameter, are classified as beta type particles. Although this type has been previously characterized by high rates of glycogen turnover in other tissues, its localization in the lens nucleus indicates that it may serve a structural function rather than as a storage depot of carbohydrate in the lens. In a comparative electron microscopy study, glycogen particles were not observed in the chicken lens.

Indexed as

AnimalsBiophysical PhenomenaBiophysicsBirdsChickensColumbidaeGlycogenHistocytochemistryLens, CrystallineMicroscopy, ElectronSpecies SpecificitySpectrum Analysis, RamanGlycogen

Identifiers

PMID1581498
PMCPMC1260343
OpenAlexW1971239406

What OpenQuestion holds

Textmetadata
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.