Evidence map›Paper›PMID 31966642›Full record

ArticleInternational journal of clinical and experimental pathology2017

The neuroprotective effect of staurosporine on mouse retinal ganglion cells after optic nerve injury.

Yeoun-Hee Kim, Sang Ii Gum, Tae Yoon Lee, Ji-Yun Shin, Jin Yeul Ma, Imgyu Kim, Young Jeung Park, Jae-Chang Jung

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 66% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

8 authors at 1 institution in 1 country.

Yeoun-Hee KimCheil Eye Research Institute, Cheil Eye Hospital 1 Ayang-ro, Dong-gu, Daegu 701-820, Republic of Korea.
Sang Ii GumCheil Eye Research Institute, Cheil Eye Hospital 1 Ayang-ro, Dong-gu, Daegu 701-820, Republic of Korea.
Tae Yoon LeeCheil Eye Research Institute, Cheil Eye Hospital 1 Ayang-ro, Dong-gu, Daegu 701-820, Republic of Korea.
Ji-Yun ShinDevelopmental Biology Laboratory, Department of Biology, College of Natural Sciences, Kyungpook National University Daegu 702-701, Republic of Korea.
Jin Yeul MaKorean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine (KIOM) 70, Cheomdan-ro, Dong-gu, Daegu 701-300, Republic of Korea.
Imgyu KimCheil Eye Research Institute, Cheil Eye Hospital 1 Ayang-ro, Dong-gu, Daegu 701-820, Republic of Korea.
Young Jeung ParkCheil Eye Research Institute, Cheil Eye Hospital 1 Ayang-ro, Dong-gu, Daegu 701-820, Republic of Korea.
Jae-Chang JungDevelopmental Biology Laboratory, Department of Biology, College of Natural Sciences, Kyungpook National University Daegu 702-701, Republic of Korea.
Kyungpook National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the neuroprotective properity of staurosporine (STS) and identify the neuroprotective mechanism of staurosporine in mouse retina ganglion cell after optic nerve injured. Mice (C57BL/6) were anaesthetised with a mixture of 5 mg/kg xylazine hydrochloride and 40 mg/kg tiletamine/zolazepam (Zoletil®). Optic nerves of the mice were crushed (Templeton JP et al., 2012). With micro-forceps, the bulbar conjunctiva was grasped and retracted, rotating the globe nasally. The exposed optic nerve was grasped approximately 1-3 mm from the globe with Dumont #N7 cross-action forceps for 10 s. One day after crushing, intravitreal injections of STS (500 nM) were administered using a Narishige IM-300 air pressure regulator. For analysing the change in ganglion cell number, the mice were allowed to live for 30 days, after which they were killed and the ganglion cell survival was assessed. A significant and marked loss of fluorescent spots was found after 30 days, with fewer 4',6-diamidino-2-phenylindole (DAPI)-expressing retinal ganglion cells (RGCs) remaining in the injured and phosphate buffered saline (PBS)-injected group than those in non-injured PBS-injected controls. However, RGC cell numbers dramatically increased in the STS intravitreal injection group. Moreover, degradation of nerve fibre (NF) was markedly reduced in the STS injection group compared with the injured and PBS-injected group by inducing astrocyte expression of Bcl-2. Our data suggested that injection of STS into the vitreous may have a potential therapeutic effect in retinal diseases such as glaucoma.

Indexed as

astrocyteBcl-2neuroprotectionOptic nerve injuryretinal ganglion cellsstaurosporine

Identifiers

PMID31966642
PMCPMC6965234
OpenAlexW3012461974

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.