Evidence map›Paper›PMID 33896172›Full record

ArticleACS chemical neuroscience2021

Secondary Ion Mass Spectrometry Imaging Reveals Changes in the Lipid Structure of the Plasma Membranes of Hippocampal Neurons following Drugs Affecting Neuronal Activity.

Paola Agüi-Gonzalez, Bao Guobin, Maria A Gomes de Castro, Silvio O Rizzoli, Nhu T N Phan

Open access · hybridAbstract read
In one paragraph

Article in ACS chemical neuroscience, 2021. 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
0.8field-weighted citation impact, top 29% 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, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
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

5 authors at 1 institution in 2 countries.

Paola Agüi-GonzalezDepartment of Neuro- and Sensory Physiology, University Medical Center Göttingen, Göttingen 37073, Germany.
Bao GuobinDepartment of Pharmacology and Toxicology, University Medical Center Göttingen, Göttingen 37075, Germany.
Maria A Gomes de CastroDepartment of Neuro- and Sensory Physiology, University Medical Center Göttingen, Göttingen 37073, Germany.
Silvio O RizzoliDepartment of Neuro- and Sensory Physiology, University Medical Center Göttingen, Göttingen 37073, Germany.ORCID 0000-0002-1667-7839
Nhu T N PhanDepartment of Neuro- and Sensory Physiology, University Medical Center Göttingen, Göttingen 37073, Germany.ORCID 0000-0002-3576-0494
Universitätsmedizin Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cellular functions of lipids in the neuronal plasma membranes have been increasingly acknowledged, particularly their association to neuronal processes and synaptic plasticity. However, the knowledge of their regulatory mechanisms in neuronal cells remains sparse. To address this, we investigated the lipid organization of the plasma membranes of hippocampal neurons in relation to neuronal activity using secondary ion mass spectrometry imaging. The neurons were treated with drugs, particularly tetrodotoxin (TTX) and bicuculline (BIC), to induce chronic activation and silencing. Distinct lipid organization was found in the plasma membrane of the cell body and the neurites. Moreover, significant alterations of the levels of the membrane lipids, especially ceramides, phosphatidylserines, phosphatidic acids, and triacylglycerols, were observed under the TTX and BIC treatments. We suggest that many types of membrane lipids are affected by, and may be involved in, the regulation of neuronal function.

Indexed as

Pharmaceutical PreparationsSpectrometry, Mass, Secondary IonCell MembraneHippocampusNeuronsPharmaceutical Preparationslipidsmass spectrometry imagingmembranesneuronsToF-SIMS

Identifiers

PMID33896172
PMCPMC8154318
OpenAlexW3159107906

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.