Evidence map›Paper›PMID 22139348›Full record

ArticleMolecular and cellular biochemistry2012

Exocytosis of SH-SY5Y single cell with different shapes cultured on ITO micro-pore electrode.

Hui Zhao, Ling Li, Hua-Jun Fan, Fei Wang, Li-Ming Jiang, Pin-Gang He, Yu-Zhi Fang

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular and cellular biochemistry, 2012. 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
0.2field-weighted citation impact, top 50% 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, 12 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

7 authors at 1 institution in 1 country.

Hui ZhaoDepartment of Chemistry, East China Normal University, Shanghai 200062, China.
Ling Li
Hua-Jun Fan
Fei Wang
Li-Ming Jiang
Pin-Gang He
Yu-Zhi Fang
East China Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Communication between cells by release of specific chemical messengers via exocytosis plays crucial roles in biological process. Catecholamines, like dopamine, epinephrine, and norepinephrine, which are types of neurotransmitters released from cells, can be oxidized and detected by the microelectrodes, and amperometric detection of exocytosis is an effective method for studying the communication between cells. The experimental results depend on many factors, among which the property of the microelectrode, cell states, and their positions to each other are particularly important. A type of indium tin oxide (ITO) micro-pore electrodes, which is characterized by its stability, has been developed with photolithography. SH-SY5Y cells can adhere and spread on ITO micro-pore electrodes. Therefore, it is possible to investigate the correlation between cell morphology and exocytosis. The results show that cells with clear process have higher release frequency of norepinephrine compared with cells in spherical shape. Combined with fluorescence observation, this technique provides a simple and convenient methodology for cell study.

Indexed as

Cell ShapeExocytosisMicroelectrodesTin CompoundsCell AdhesionCell Culture TechniquesCell Line, TumorElectrochemical TechniquesEquipment DesignHumansKineticsMembrane PotentialsMicroscopyNeuroblastomaNorepinephrinePatch-Clamp Techniquesindium tin oxideNorepinephrineTin Compounds

Identifiers

PMID22139348
OpenAlexW2098967267

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.