Evidence map›Paper›PMID 19795186›Full record

ArticleProtoplasma2009

Fluorescent phosphocholine--a specific marker for the endoplasmic reticulum and for lipid droplets in Chara internodal cells.

Ilse Foissner

Abstract read
PubMed Publisher
In one paragraph

Article in Protoplasma, 2009. 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
0.5field-weighted citation impact, top 27% 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, 15 citations in OpenAlex.

  1. Article
  2. Method for fast staining and obtaining high-magnification and high-resolution cell images ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  3. Article
  4. Article
  5. Never say dye: new roles for an old fluorochrome.Plant signaling & behavior · 2012
    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

1 author at 1 institution in 1 country.

Ilse FoissnerDepartment of Cell Biology, Division of Plant Physiology, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria. Ilse.Foissner@sbg.ac.at
University of Salzburg · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The staining pattern of 1,2-bis(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-undecanoyl)-sn-glycero-3-phosphocholine (Bodipy PC) was investigated in internodal cells of the green alga Chara corallina. Ten minutes after dye addition, Bodipy-PC-derived fluorescence appeared in lipid droplets and after 1 h in the cortical endoplasmic reticulum (ER) and in the inner ER tubes. Staining of the ER required energy but was independent of an intact actin or microtubule cytoskeleton and independent of vesicular endocytosis. The size of the lipid droplets varied between 0.25 microm in elongating cells and 3.2 microm in senescent internodes. They moved together with or along the cortical ER cisternae in a cytoskeleton-independent manner or remained immobile up to several minutes. Detachment of lipid droplets from the cortical ER or fusion of lipid droplets was never observed. The results of this study suggest that Bodipy PC is a valuable, less toxic alternative to 3,3'-dihexyloxacarbocyanine iodide (DiOC6) staining of the ER in Chara. They confirm an earlier report about microtubule-dependent cortical ER morphology and dynamics in elongating internodes and offer new perspectives for the study of organelle interactions.

Indexed as

CharaEndoplasmic ReticulumFluorescent DyesMicroscopy, ConfocalPhosphorylcholinePlant OilsFluorescent DyesPhosphorylcholinePlant Oils

Identifiers

PMID19795186
OpenAlexW2064584864

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.