Evidence map›Paper›PMID 28218862›Full record

ArticleJournal of the American Chemical Society2017

Conformationally Preorganized Diastereomeric Norbornane-Based Maltosides for Membrane Protein Study: Implications of Detergent Kink for Micellar Properties.

Manabendra Das, Yang Du, Orquidea Ribeiro, Parameswaran Hariharan, Jonas S Mortensen, Dhabaleswar Patra, Georgios Skiniotis, Claus J Loland, Lan Guan, Brian K Kobilka and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 52 citations in OpenAlex.

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  7. Glyco-Steroidal Amphiphiles (GSAs) for Membrane Protein Structural Study.Chembiochem : a European journal of chemical biology · 2022
    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

12 authors at 6 institutions in 4 countries.

Manabendra DasDepartment of Bionanotechnology, Hanyang University , Ansan 155-88, Korea.
Yang DuDepartment of Molecular and Cellular Physiology, Stanford University , Stanford, California 94305, United States.
Orquidea RibeiroDepartment of Life Sciences, Imperial College London , London SW7 2AZ, United Kingdom.
Parameswaran HariharanDepartment of Cell Physiology and Molecular Biophysics, Center for Membrane Protein Research, School of Medicine, Texas Tech University Health Sciences Center , Lubbock, Texas 79430, United States.
Jonas S MortensenDepartment of Neuroscience and Pharmacology, University of Copenhagen , Copenhagen DK-2200, Denmark.
Dhabaleswar PatraLife Sciences Institute, University of Michigan , Ann Arbor, Michigan 48109, United States.
Georgios SkiniotisLife Sciences Institute, University of Michigan , Ann Arbor, Michigan 48109, United States.
Claus J LolandDepartment of Neuroscience and Pharmacology, University of Copenhagen , Copenhagen DK-2200, Denmark.
Lan GuanDepartment of Cell Physiology and Molecular Biophysics, Center for Membrane Protein Research, School of Medicine, Texas Tech University Health Sciences Center , Lubbock, Texas 79430, United States.
Brian K KobilkaDepartment of Molecular and Cellular Physiology, Stanford University , Stanford, California 94305, United States.
Bernadette ByrneDepartment of Life Sciences, Imperial College London , London SW7 2AZ, United Kingdom.
Pil Seok ChaeDepartment of Bionanotechnology, Hanyang University , Ansan 155-88, Korea.ORCID 0000-0003-1799-3304
Hanyang University · KRImperial College London · GBStanford University · USTexas Tech University · USUniversity of Copenhagen · DKUniversity of Michigan · US

Funding

THE MECHANISM OF BETA2 ADRENOCEPTOR ACTIVATIONR01NS028471 · NINDS · STANFORD UNIVERSITY · PI KOBILKA, BRIAN K · 1990 to 2021
$6.7M
Architectural Basis of Leptin Transmembrane SignalingR01DK090165 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SKINIOTIS, GEORGIOS · 2011 to 2017
$2.3M
Silicon Mechanics Compute ClusterS10OD020011 · OD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SKINIOTIS, GEORGIOS · 2015 to 2015
$490k
NIDDK NIH HHS R01 DK090165NIH HHS S10 OD020011NINDS NIH HHS R01 NS028471
6 · The paper itself

Abstract

Detergents are essential tools for functional and structural studies of membrane proteins. However, conventional detergents are limited in their scope and utility, particularly for eukaryotic membrane proteins. Thus, there are major efforts to develop new amphipathic agents with enhanced properties. Here, a novel class of diastereomeric agents with a preorganized conformation, designated norbornane-based maltosides (NBMs), were prepared and evaluated for their ability to solubilize and stabilize membrane proteins. Representative NBMs displayed enhanced behaviors compared to n-dodecyl-β-d-maltoside (DDM) for all membrane proteins tested. Efficacy of the individual NBMs varied depending on the overall detergent shape and alkyl chain length. Specifically, NBMs with no kink in the lipophilic region conferred greater stability to the proteins than NBMs with a kink. In addition, long alkyl chain NBMs were generally better at stabilizing membrane proteins than short alkyl chain agents. Furthermore, use of one well-behaving NBM enabled us to attain a marked stabilization and clear visualization of a challenging membrane protein complex using electron microscopy. Thus, this study not only describes novel maltoside detergents with enhanced protein-stabilizing properties but also suggests that overall detergent geometry has an important role in determining membrane protein stability. Notably, this is the first systematic study on the effect of detergent kinking on micellar properties and associated membrane protein stability.

Identifiers

PMID28218862
PMCPMC5818264
OpenAlexW2589203336

What OpenQuestion holds

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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.