Evidence map›Paper›PMID 34272693›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2021

Consideration of the Unbound Drug Concentration in Enzyme Kinetics.

Nigel J Waters, R Scott Obach, Li Di

Abstract read
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In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Nigel J WatersPreclinical Development, Black Diamond Therapeutics, Cambridge, MA, USA.
R Scott ObachPharmacokinetics, Dynamics and Metabolism, Pfizer Inc, Groton, CT, USA.
Li DiPharmacokinetics, Dynamics and Metabolism, Pfizer Inc, Groton, CT, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study of enzyme kinetics in drug metabolism involves assessment of rates of metabolism and inhibitory potencies over a suitable concentration range. In all but the very simplest in vitro system, these drug concentrations can be influenced by a variety of nonspecific binding reservoirs that can reduce the available concentration to the enzyme system(s) under investigation. As a consequence, the apparent kinetic parameters, such as K

Indexed as

AnimalsBlood ProteinsDose-Response Relationship, DrugHumansKineticsPharmaceutical PreparationsProtein BindingBlood ProteinsPharmaceutical PreparationsEnzyme kineticsFree drug hypothesisIncubational bindingMembrane permeationPlasma protein bindingUnbound drug concentration

Identifiers

PMID34272693

What OpenQuestion holds

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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.