Evidence map›Paper›PMID 41344551›Full record

ArticleChemistry and physics of lipids2026

A comparison of the effect of SMA derivatives on the structural topology and dynamics of two bacteriophage peptides.

Nancy C Rotich, Evelyn A Okorafor, Indra D Sahu, Muhammad Zeeshan Shah, Dominik Konkolewicz, Gary A Lorigan

Abstract readComparative Study
In one paragraph

Article in Chemistry and physics of lipids, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
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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

6 authors.

Nancy C RotichDepartment of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA.
Evelyn A OkoraforDepartment of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA.
Indra D SahuDepartment of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA; Natural Science Division, Campbellsville University, Campbellsville, KY 42718, USA.
Muhammad Zeeshan ShahDepartment of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA.
Dominik KonkolewiczDepartment of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA.
Gary A LoriganDepartment of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA. Electronic address: gary.lorigan@miamioh.edu.

Funding

EPR Spectroscopic Studies of Membrane Proteins-Diversity SupplementR35GM126935 · NIGMS · MIAMI UNIVERSITY OXFORD · PI GARY A LORIGAN · 2018 to 2026
$3.3M
Polymer-Lipid Particles investigated by Magnetic Resonance SpectroscopyR15GM144907 · NIGMS · MIAMI UNIVERSITY OXFORD · PI KONKOLEWICZ, DOMINIK · 2022 to 2023
$528k
NIGMS NIH HHS R15 GM144907NIGMS NIH HHS R35 GM126935
6 · The paper itself

Abstract

Researchers have explored and cultivated suitable membrane mimetics to preserve a physiological solvent condition for membrane protein functions. This involves emulating the properties of lipid bilayers, particularly within the hydrophobic core. Membrane mimetics exist in diverse forms, such as micelles, bicelles, liposomes, and nanodiscs. Polymers, such as styrene-maleic acid (SMA), have been found to offer a potentially suitable means to solubilize membrane proteins without resorting to detergents. It is widely recognized that various membrane mimetics yield distinct structural and dynamic configurations in membrane proteins. Styrene-maleic acid derivatives (SMADs) are of particular significance in this study; they are known for their ability to generate lipid nanoparticles. It has been hypothesized that using SMA derivatives with the same charge as the target membrane protein preserves the protein's structural and dynamic attributes compared to other bilayer membrane mimetics. This study explores the impact of different charges of SMA derivatives on two bacteriophage-encoded peptides explicitly focusing on their influence as charged peptides. Positively charged, neutral, and negatively charged SMA derivatives interactions with pinholin S

Indexed as

BacteriophagesMaleatesPeptidesPolystyrenesLipid BilayersLipid BilayersMaleatesmaleic acidPeptidesPolystyrenesstyrene-maleic acid polymerGp28Lipid bilayerMembrane proteinPinholinPolymer chargeSMA derivativeStyrene maleic acid (SMA)

Identifiers

PMID41344551
PMCPMC12688474

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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.