Evidence map›Paper›PMID 23070797›Full record

ArticleThe protein journal2012

Aggregation and fibrillation of eye lens crystallins by homocysteinylation; implication in the eye pathological disorders.

Sima Khazaei, Reza Yousefi, Mohammad-Mehdi Alavian-Mehr

Abstract read
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Article in The protein journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

5 citing papers in PubMed, 18 citations in OpenAlex.

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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

3 authors at 2 institutions in 1 country.

Sima KhazaeiProtein Chemistry Laboratory (PCL), Department of Biology, Shiraz University, Shiraz, Iran.
Reza Yousefi
Mohammad-Mehdi Alavian-Mehr
Shiraz University · IRShiraz University of Technology · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are several evidences, suggesting a relationship between hyperhomocysteinemia and various diseases of the visual system. Therefore in this study the effects of homocysteinylation on aggregation and fibrillation of lens crystallins were studied using spectroscopic techniques, SDS-PAGE and western blot analysis. The results of UV-Vis absorption studies suggest an induction of lens protein aggregation after homocysteinylation. Furthermore, the existence of fibril in the aggregate of lens proteins confirmed by Congo red absorption measurement and Thioflavin-T fluorescence assay. Taken together the results of SDS-PAGE and Western blotting, it is suggested that almost all detectable eye lens crystallins are prone to aggregation by homocysteinylation, while α-Crystallin comprises the main portion of lens protein aggregate. Overall this study may suggest lens protein homocysteinylation as a possible mechanism to explain the relationship between hyperhomocysteinimia and some impairments of the visual system.

Indexed as

Amino AcidsAmyloidAnimalsBiochemical PhenomenaBlotting, WesternCattleCongo RedCrystallinsElectrophoresis, Polyacrylamide GelHomocysteineProtein BindingProtein ConformationSpectrum AnalysisAmino AcidsAmyloidCongo RedCrystallinsHomocysteine

Identifiers

PMID23070797
OpenAlexW2170373174

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.