Evidence map›Paper›PMID 21646411›Full record

ArticleThe Journal of physiology2011

Two distinct vesicle pools for depolarization-induced exocytosis in somata of dorsal root ganglion neurons.

Tao Liu, Shu-Jiang Shang, Bin Liu, Chang-He Wang, Ye-Shi Wang, Wei Xiong, Liang-Hong Zheng, Claire Xi Zhang, Zhuan Zhou

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. CaEMBO reports · 2022
    Article
  4. CaProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  5. Article
  6. Article
  7. 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

9 authors at 1 institution in 1 country.

Tao LiuState Key Laboratory of Biomembrane Engineering, Institute of Molecular Medicine, Peking University, Beijing 100871, China. tao.liu06@gmail.com
Shu-Jiang Shang
Bin Liu
Chang-He Wang
Ye-Shi Wang
Wei Xiong
Liang-Hong Zheng
Claire Xi Zhang
Zhuan Zhou
Peking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The somata of dorsal root ganglion (DRG) neurons release neurotransmitters and neuropeptides. In addition to the conventional Ca2+-dependent secretion (CDS), Ca2+-independent but voltage-dependent secretion (CIVDS) also occurs in the somata of DRG neurons. Electrical stimulation induces both CDS and CIVDS, which differ in size and are coupled with different types of endocytosis contributed by CIVDS and CDS, respectively. However, it is unclear whether they use a common vesicle pool, so we investigated the relationship between the vesicle pools of CDS and CIVDS. Membrane capacitance recording and photolysis of a caged-Ca2+ compound showed that, in low external Ca2+ solutions, the depolarization-induced exocytosis contained two (fast and slow) phases, which were contributed by CIVDS and CDS, respectively. Depletion of the CDS readily releasable pool using photolysis did not affect the CIVDS. When the CIVDS and CDS vesicle pools were depleted by electrical stimulation, the pools had different sizes. Their kinetics of exocytosis-coupled endocytosis were also different. Thus, CIVDS and CDS used different vesicle pools in DRG neurons.

Indexed as

AnimalsCalciumCells, CulturedElectric CapacitanceEndocytosisExocytosisFemaleGanglia, SpinalMaleMembrane PotentialsNeuronsNeurotransmitter AgentsRatsRats, WistarSecretory VesiclesSynaptic TransmissionCalciumNeurotransmitter Agents

Identifiers

PMID21646411
PMCPMC3167114
OpenAlexW2147359342

What Socratic 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 Socratic graph.