Evidence map›Paper›PMID 39021423›Full record

ArticleJuntendo Iji zasshi = Juntendo medical journal2022

The Expression of Rab8, Ezrin, Radixin and Moesin in the Ciliary Body of Cynomolgus Monkeys.

Kazuhiko Tanabe, Itaru Kimura, Haru Okamoto, Zai-Long Chi, Masakazu Akahori, Nobuhiro Shimozawa, Nobuyuki Ebihara, Akira Murakami, Takeshi Iwata

Abstract read
In one paragraph

Article in Juntendo Iji zasshi = Juntendo medical journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Kazuhiko Tanabe
Itaru Kimura
Haru Okamoto
Zai-Long Chi
Masakazu Akahori
Nobuhiro Shimozawa
Nobuyuki Ebihara
Akira Murakami
Takeshi Iwata

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The purpose of this study was to determine what proteins are present in the ciliary body (CB). To accomplish this, we conducted a proteomic analysis of the CB of cynomolgus monkeys. We also determined the location of the proteins in CB by immunohistology. Methods: The eyes of euthanized cynomolgus monkeys were enucleated, and the CB, were isolated from the eyes. Proteins were extracted from the CB and determined by liquid chromatography-mass spectrometry. Separated CB epithelial cells were cultured, and the proteins expressed in the CB were determined by Western blotting. The location of these proteins in the CB was determined by immunohistochemical staining. We also investigated whether adding dexamethasone to the culture medium changed protein expression by the epithelial cells. Results: Proteomic analysis of the CBs showed that 813 proteins were expressed in the epithelium and stroma. These proteins included the small guanosine triphosphate-binding protein Rab8 and the ezrin/radixin/moesin (ERM) family. Tissue and immunohistological staining confirmed the colocalization of these proteins in non-pigmented CB epithelium. Western blotting of cultured CB epithelial cell lysates showed a tendency that adding dexamethasone changed Rab8 protein expression levels. Conclusions: Proteomic analysis of CBs identified several proteins involved in the transport and secretion of proteins. These proteins may be involved in the production of aqueous humor and protein secretion by the CB.

Indexed as

ciliary bodyezrinmoesinrab8radixin

Identifiers

PMID39021423
PMCPMC11250011

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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.