Evidence map›Paper›PMID 30746081›Full record

ArticleChemical science2019

Wetting the lock and key enthalpically favours polyelectrolyte binding.

Emeric Jeamet, Jean Septavaux, Alexandre Héloin, Marion Donnier-Maréchal, Melissa Dumartin, Benjamin Ourri, Pradeep Mandal, Ivan Huc, Emmanuelle Bignon, Elise Dumont and 5 more

Abstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. 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

15 authors.

Emeric JeametInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.
Jean SeptavauxInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.ORCID 0000-0002-0134-3086
Alexandre HéloinInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.
Marion Donnier-MaréchalInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.
Melissa DumartinInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.
Benjamin OurriInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.
Pradeep MandalInstitut de Chimie et Biologie des Membranes et des Nano-objets , UMR 5248 CNRS , Université de Bordeaux , IPB , 2 rue Escarpit , 33600 Pessac , France.
Ivan HucInstitut de Chimie et Biologie des Membranes et des Nano-objets , UMR 5248 CNRS , Université de Bordeaux , IPB , 2 rue Escarpit , 33600 Pessac , France.ORCID 0000-0001-7036-9696
Emmanuelle BignonLaboratoire de Chimie , UMR 5182 CNRS , Ecole Normale Supérieure de Lyon , Université Claude Bernard Lyon 1 , 46 Allée d'Italie , 69364 Lyon Cedex 07 , France . Email: elise.dumont@ens-lyon.fr.
Elise DumontLaboratoire de Chimie , UMR 5182 CNRS , Ecole Normale Supérieure de Lyon , Université Claude Bernard Lyon 1 , 46 Allée d'Italie , 69364 Lyon Cedex 07 , France . Email: elise.dumont@ens-lyon.fr.ORCID 0000-0002-2359-111X
Christophe MorellInstitut des Sciences Analytiques , UMR 5280 CNRS , Université Claude Bernard Lyon 1 , Ecole Nationale Supérieure de Lyon , 5, rue de la Doua , 69100 Villeurbanne , France.
Jean-Patrick FrancoiaInstitut des Biomolécules Max Mousseron , UMR 5247 CNRS , Université de Montpellier , ENSCM , Place Eugène Bataillon , 34296 Montpellier Cedex 5 , France.
Florent PerretInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.ORCID 0000-0003-1413-6374
Laurent VialInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.ORCID 0000-0002-0357-0573
Julien LeclaireInstitut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . Email: laurent.vial@univ-lyon1.fr ; Email: julien.leclaire@univ-lyon1.fr.ORCID 0000-0001-7984-9055

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

By using a combination of readily accessible experimental and computational experiments in water, we explored the factors governing the association between polyanionic dyn[4]arene and a series of α,ω-alkyldiammonium ions of increasing chain length. We found that the lock-and-key concept based on the best match between the apolar and polar regions of the molecular partners failed to explain the observed selectivities. Instead, the dissection of the energetic and structural contributions demonstrated that the binding events were actually guided by two crucial solvent-related phenomena as the chain length of the guest increases: the expected decrease of the enthalpic cost of guest desolvation and the unexpected increase of the favourable enthalpy of complex solvation. By bringing to light the decisive enthalpic impact of complex solvation during the binding of polyelectrolytes by inclusion, this study may provide a missing piece to a puzzle that one day could display the global picture of molecular recognition in water.

Identifiers

PMID30746081
PMCPMC6335637

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.