Evidence map›Paper›PMID 18577212›Full record

ArticleBMC cell biology2008

Proteomic analysis of lamellar bodies isolated from rat lungs.

Pengcheng Wang, Narendranath Reddy Chintagari, Jeyaparthasarathy Narayanaperumal, Sahlu Ayalew, Steven Hartson, Lin Liu

Open access · goldAbstract read
In one paragraph

Article in BMC cell biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Gene-edited MLE-15 Cells as a Model for the Hermansky-Pudlak Syndromes.American journal of respiratory cell and molecular biology · 2018
    Article
  5. Article
  6. Characterization of the Niemann-Pick C pathway in alveolar type II cells and lamellar bodies of the lung.American journal of physiology. Lung cellular and molecular physiology · 2012
    Article
  7. Article
  8. Article
  9. 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

6 authors at 1 institution in 1 country.

Pengcheng WangDepartment of Physiological Sciences, Oklahoma State University, Stillwater, OK 74078, USA. pengcheng.wang@okstate.edu
Narendranath Reddy Chintagari
Jeyaparthasarathy Narayanaperumal
Sahlu Ayalew
Steven Hartson
Lin Liu
Oklahoma State University · US

Funding

MOLECULAR MECHANISMS OF LUNG SURFACTANT SECRETIONR01HL052146 · NHLBI · OKLAHOMA STATE UNIVERSITY STILLWATER · PI LIU, LIN · 2000 to 2007
$2.3M
Mechanisms of Alveolar Fluid TransportR01HL083188 · NHLBI · OKLAHOMA STATE UNIVERSITY STILLWATER · PI LIU, LIN · 2006 to 2009
$1.4M
Mechanisms of Alveolar Epithelial Cell DifferentiationR01HL071628 · NHLBI · OKLAHOMA STATE UNIVERSITY STILLWATER · PI LIU, LIN · 2003 to 2006
$1.2M
NHLBI NIH HHS R01 HL-052146NHLBI NIH HHS R01 HL052146NHLBI NIH HHS R01 HL071628NHLBI NIH HHS R01 HL083188
6 · The paper itself

Abstract

backgroundLamellar bodies are lysosome-related secretory granules and store lung surfactant in alveolar type II cells. To better understand the mechanisms of surfactant secretion, we carried out proteomic analyses of lamellar bodies isolated from rat lungs.

resultsWith peptide mass fingerprinting by Matrix Assisted Laser Desorption/Ionization - Time of Flight mass spectrometry, 44 proteins were identified with high confidence. These proteins fell into diverse functional categories: surfactant-related, membrane trafficking, calcium binding, signal transduction, cell structure, ion channels, protein processing and miscellaneous. Selected proteins were verified by Western blot and immunohistochemistry.

conclusionThis proteomic profiling of lamellar bodies provides a basis for further investigations of functional roles of the identified proteins in lamellar body biogenesis and surfactant secretion.

Indexed as

AnimalsLungProteinsProteomeProteomicsPulmonary SurfactantsRatsSecretory VesiclesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationProteinsProteomePulmonary Surfactants

Identifiers

PMID18577212
PMCPMC2459160
OpenAlexW1995634641

What OpenQuestion 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 OpenQuestion graph.