Evidence map›Paper›PMID 21229309›Full record

ArticleNeurochemical research2011

Presence of phosphatidylserine synthesizing enzymes in triton insoluble floating fractions from cerebrocortical plasma membranes: do phosphatidylserine synthesizing enzymes in plasma membrane microdomains play a role in signal transduction?

Sandra Buratta, Giuseppina Ferrara, Rita Mozzi

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2011. 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
0.6field-weighted citation impact, top 32% 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, 4 citations in OpenAlex.

  1. 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

3 authors at 1 institution in 1 country.

Sandra BurattaDepartment of Experimental Medicine and Biochemical Sciences, University of Perugia, Via del Giochetto, 06127 Perugia, Italy.
Giuseppina Ferrara
Rita Mozzi
University of Perugia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mammals synthesize phosphatidylserine (PS), a binding PKC molecule, by exchanging the nitrogen base of phosphatidylethanolamine or phosphatidylcholine with free serine. Serine base exchange enzyme (SBEE) was found in Triton insoluble floating fractions (TIFFs) from rat cerebellum which contained PKC. Consequently, SBEE might modulate PS levels in the PKC binding area (Buratta et al., J Neurochem 103:942-951, 2007). In the present study, we determined whether SBEE and PKC were localised in rat cerebral cortex TIFFs (cx-TIFFs) and in rat cerebrocortical plasma membrane-TIFFs (PM-TIFFs) which are more directly involved in signal transduction than intracellular membranes. Cx-and PM-TIFFs expressed SBEE activity and contained PKC. SBEE used ethanolamine as free exchanging base which may modulate PS level in the PKC binding area, transforming PS into PE and vice versa. The slight decrease in [(14)C]serine incorporation in the presence of choline indicated the existence of a SBEE isoform which may play a peculiar role in this brain area.

Indexed as

Signal TransductionAnimalsBlotting, WesternCell MembraneCerebral CortexEnzymesPhosphatidylserinesRatsEnzymesPhosphatidylserines

Identifiers

PMID21229309
OpenAlexW1519854591

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.