Evidence map›Paper›PMID 27934534›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2016

Partitioning into Colloidal Structures of Fasted State Intestinal Fluid Studied by Molecular Dynamics Simulations.

Michael Holmboe, Per Larsson, Jamshed Anwar, Christel A S Bergström

Open access · greenAbstract read
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 2016. 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
1.0field-weighted citation impact, top 21% 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, 21 citations in OpenAlex.

  1. Article
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  4. Review
  5. Article
  6. Article
  7. Molecular simulation as a computational pharmaceutics tool to predict drug solubility, solubilization processes and partitioning.European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2019
    Review
  8. Review
  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

4 authors at 2 institutions in 2 countries.

Michael HolmboeDepartment of Pharmacy, Uppsala University, Uppsala Biomedical Centre , P.O. Box 580, SE-751 23 Uppsala, Sweden.
Per LarssonDepartment of Pharmacy, Uppsala University, Uppsala Biomedical Centre , P.O. Box 580, SE-751 23 Uppsala, Sweden.
Jamshed AnwarChemical Theory & Computation, Department of Chemistry, University of Lancaster , Lancaster LA1 4YB, U.K.
Christel A S BergströmDepartment of Pharmacy, Uppsala University, Uppsala Biomedical Centre , P.O. Box 580, SE-751 23 Uppsala, Sweden.
Uppsala University · SELancaster University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We performed molecular dynamics (MD) simulations to obtain insights into the structure and molecular interactions of colloidal structures present in fasted state intestinal fluid. Drug partitioning and interaction were studied with a mixed system of the bile salt taurocholate (TCH) and 1,2-dilinoleoyl-sn-glycero-3-phosphocholine (DLiPC). Spontaneous aggregation of TCH and DLiPC from unconstrained MD simulations at the united-atom level using the Berger/Gromos54A7 force fields demonstrated that intermolecular hydrogen bonding between TCH molecules was an important factor in determining the overall TCH and DLiPC configuration. In bilayered systems, these intermolecular hydrogen bonds resulted in embedded transmembrane TCH clusters. Free energy simulations using the umbrella sampling technique revealed that the stability of these transmembrane TCH clusters was superior when they consisted of 3 or 4 TCH per bilayer leaflet. All-atom simulations using the Slipids/GAFF force fields showed that the TCH embedded in the bilayer decreased the energy barrier to penetrate the bilayer (ΔG

Indexed as

Molecular Dynamics SimulationColloidsFastingHumansHydrogen BondingIntestinesLipid BilayersPhosphatidylcholinesSolutionsTaurocholic AcidWater1,2-linoleoylphosphatidylcholineColloidsLipid BilayersPhosphatidylcholinesSolutionsTaurocholic AcidWater

Identifiers

PMID27934534
PMCPMC5271571
OpenAlexW2551065227

What OpenQuestion holds

Textmetadata
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.