Evidence map›Paper›PMID 31260699›Full record

ArticleBiochimica et biophysica acta. Molecular cell research2019

The cysteine-rich domain of synaptosomal-associated protein of 23 kDa (SNAP-23) regulates its membrane association and regulated exocytosis from mast cells.

Vasudha Agarwal, Pieu Naskar, Suchhanda Agasti, Gagandeep K Khurana, Poonam Vishwakarma, Andrew M Lynn, Paul A Roche, Niti Puri

Open access · greenAbstract read
In one paragraph

Article in Biochimica et biophysica acta. Molecular cell research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Palmitoylation in cardiovascular diseases: Molecular mechanism and therapeutic potential.International journal of cardiology. Heart & vasculature · 2025
    Review
  4. LRO biogenesis and function: what can we learn from mast cells?Frontiers in cell and developmental biology · 2025
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Observational
  12. 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

8 authors at 1 institution in 1 country.

Vasudha AgarwalCellular and Molecular Immunology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Pieu NaskarCellular and Molecular Immunology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Suchhanda AgastiCellular and Molecular Immunology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Gagandeep K KhuranaCellular and Molecular Immunology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Poonam VishwakarmaSchool of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Andrew M LynnSchool of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Paul A RocheExperimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, United States of America.
Niti PuriCellular and Molecular Immunology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India. Electronic address: purin@mail.jnu.ac.in.
Jawaharlal Nehru University · IN

Funding

Regulation of Exocytosis from Immune CellsZIABC011035 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI ROCHE, PAUL · 2009 to 2025
$3.0M
Intramural NIH HHS ZIA BC011035
6 · The paper itself

Abstract

Synaptosomal-associated protein of 23 kDa (SNAP-23) plays an important role during regulated exocytosis of various inflammatory mediators, stored in secretory granules, from mast cells in response to physiological triggers. It is however synthesized as a soluble protein, and the mechanisms by which free SNAP-23 gets peripherally associated with membrane for the regulation of exocytosis, are poorly defined. SNAP-23 contains a hydrophobic domain with five closely spaced cysteines which get palmitoylated, and we show that SNAP-23 cysteine mutants show differential membrane association when transfected in rat basophilic leukemia (RBL) mast cells. SNAP-23 Cys

Indexed as

AnimalsATP Binding Cassette Transporter, Subfamily BCell LineCysteineExocytosisHuman Growth HormoneHumansHydrophobic and Hydrophilic InteractionsMast CellsMutagenesis, Site-DirectedMutationProtein EngineeringRatsSequence Analysis, ProteinTransfectionVesicular Transport ProteinsATP Binding Cassette Transporter, Subfamily BCysteineHuman Growth Hormonemultidrug resistance protein 3Snap23 protein, ratVesicular Transport ProteinsCysteine-rich domainExocytosisMast cellsMembrane associationProtein palmitoylationSNAP-23

Identifiers

PMID31260699
PMCPMC8258691
OpenAlexW2955676339

What OpenQuestion holds

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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.