Evidence map›Paper›PMID 32974017›Full record

ArticleBiomedical reports2020

Serum-deprivation leads to activation-like changes in primary microglia and BV-2 cells but not astrocytes.

Yao Yao, Kai-Yuan Fu

Open access · diamondAbstract read
In one paragraph

Article in Biomedical reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

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  6. Anhydroexfoliamycin, aACS chemical neuroscience · 2021
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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

2 authors at 2 institutions in 1 country.

Yao YaoDepartment of Oral and Maxillofacial Surgery, Beijing Stomatological Hospital and School of Stomatology, Capital Medical University, Beijing 100050, P.R. China.
Kai-Yuan FuCenter for TMD and Orofacial Pain, Peking University School and Hospital of Stomatology, Beijing 100081, P.R. China.
Capital Medical University · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to determine the effect of serum deprivation on primary microglia, BV-2 cells and primary astrocytes. Cell morphology combined with the expression of phospho-(p-)38 and p-extracellular signal-regulated kinase (ERK) were assessed. Serum deprivation resulted in various alterations in the three cell cultures. Primary microglia and BV-2 cells exhibited alterations indicative of activation under serum treatment, as well as lipopolysaccharide (LPS) treatment. However, astrocytes did not react as fast. Regarding morphology, the processes present on the primary microglia and BV-2 cells became shorter and the cell bodies became larger, and more transparent vesicles were observed within the cell bodies, which indicated their increased phagocytic ability. At the protein level, p-p38 expression increased quickly within 1 h in the primary microglia culture in response to LPS treatment. Furthermore, the expression levels of p-p38 and p-ERK were elevated in both primary microglia and BV-2 cells under serum deprivation, as well as under LPS treatment, which was not observed in the primary astrocytes. These results suggest that serum deprivation may result in similar changes to cell morphology and the expression levels of p-p38 and p-ERK as LPS treatment in primary microglia and BV-2 cells. These observations suggest that primary microglia and BV-2 cells may become activated under serum deprivation, at least to a certain degree.

Indexed as

activation-like changeslipopolysaccharidemicrogliamitogen-activated protein kinaseserum-deprivation

Identifiers

PMID32974017
PMCPMC7506474
OpenAlexW3085200999

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.