Evidence map›Paper›PMID 28503550›Full record

ArticleBiomedicine hub

Design of Surfactant Protein B Peptide Mimics Based on the Saposin Fold for Synthetic Lung Surfactants.

Frans J Walther, Larry M Gordon, Alan J Waring

Open access · goldAbstract read
In one paragraph

Article in Biomedicine hub. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
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  8. Pulmonary surfactant as a versatile biomaterial to fight COVID-19.Journal of controlled release : official journal of the Controlled Release Society · 2022
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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 2 institutions in 1 country.

Frans J WaltherLos Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA, USA.
Larry M GordonLos Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA, USA.
Alan J WaringLos Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA, USA.
UCLA Medical Center · USHarbor–UCLA Medical Center · US

Funding

MECHANISMS OF SURFACTANT INHIBITIONR01HL055534 · NHLBI · LA BIOMED RES INST/ HARBOR UCLA MED CTR · PI WALTHER, FRANS J. · 1996 to 2005
$1.8M
Synthetic Lung Surfactant Optimized for Biomedical ApplicationR01HL092158 · NHLBI · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI WALTHER, FRANCISKUS JOHANNES · 2008 to 2011
$1.3M
Synthetic surfactant and toxic chemical lung injuryR01ES015330 · NIEHS · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI WALTHER, FRANCISKUS JOHANNES · 2008 to 2011
$1.2M
NHLBI NIH HHS R01 HL055534NHLBI NIH HHS R01 HL092158NIEHS NIH HHS R01 ES015330
6 · The paper itself

Abstract

Surfactant protein (SP)-B is a 79-residue polypeptide crucial for the biophysical and physiological function of endogenous lung surfactant. SP-B is a member of the Saposin or Saposin-like proteins (SAPLIP) family of proteins that share an overall three-dimensional folding pattern based on secondary structures and disulfide connectivity and exhibit a wide diversity of biological functions. Here we review the synthesis, molecular biophysics and activity of synthetic analogs of Saposin proteins designed to mimic those interactions of the parent proteins with lipids that enhance interfacial activity. Saposin proteins generally interact with target lipids as either monomers or multimers via well-defined amphipathic helices, flexible hinge domains, and insertion sequences. Based on the known 3D-structural motif for the Saposin family, we show how bioengineering techniques may be used to develop minimal peptide constructs that maintain desirable structural properties and activities in biomedical applications. One important application is the molecular design, synthesis and activity of Saposin mimics based on the SP-B structure. Synthetic lung surfactants containing active SP-B analogs may be potentially useful in treating diseases of surfactant deficiency or dysfunction including the neonatal respiratory distress syndrome and acute lung injury/acute respiratory distress syndrome.

Indexed as

Acute Lung Injury/Acute Respiratory Distress Syndrome (ALI/ARDS)BioengineeringMini-B (MB)Molecular designNeonatal Respiratory Distress Syndrome (RDS)Phospholipase-resistant lipidsSaposin-like proteins (SAPLIP)Super Mini-B (S-MB)Synthetic lung surfactants

Identifiers

PMID28503550
PMCPMC5424708
OpenAlexW2556479848

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.