Evidence map›Paper›PMID 34834267›Full record

ArticlePharmaceutics2021

The Impact of Glycerol on an Affibody Conformation and Its Correlation to Chemical Degradation.

Ingrid Ramm, Adrian Sanchez-Fernandez, Jaeyeong Choi, Christian Lang, Jonas Fransson, Herje Schagerlöf, Marie Wahlgren, Lars Nilsson

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

4 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

8 authors at 2 institutions in 2 countries.

Ingrid RammDepartment of Food Technology, Engineering and Nutrition, Lund University, 221 00 Lund, Sweden.ORCID 0000-0002-8724-0861
Adrian Sanchez-FernandezDepartment of Food Technology, Engineering and Nutrition, Lund University, 221 00 Lund, Sweden.
Jaeyeong ChoiDepartment of Food Technology, Engineering and Nutrition, Lund University, 221 00 Lund, Sweden.ORCID 0000-0001-6336-6462
Christian LangJülich Centre for Neutron Science, Heinz Maier-Leibnitz Zentrum, 85748 Garching, Germany.
Jonas FranssonSOBI, Tomtebodavägen 23A, 171 65 Stockholm, Sweden.
Herje SchagerlöfDepartment of Chemical Engineering, Lund University, 221 00 Lund, Sweden.ORCID 0000-0003-1048-5059
Marie WahlgrenDepartment of Food Technology, Engineering and Nutrition, Lund University, 221 00 Lund, Sweden.ORCID 0000-0002-1705-3964
Lars NilssonDepartment of Food Technology, Engineering and Nutrition, Lund University, 221 00 Lund, Sweden.
Lund University · SEHeinz Maier-Leibnitz Zentrum · DE

Funding

VINNOVA 2017-02155
6 · The paper itself

Abstract

The addition of glycerol to protein solutions is often used to hinder the aggregation and denaturation of proteins. However, it is not a generalised practice against chemical degradation reactions. The chemical degradation of proteins, such as deamidation and isomerisation, is an important deteriorative mechanism that leads to a loss of functionality of pharmaceutical proteins. Here, the influence of glycerol on the chemical degradation of a protein and its correlation to glycerol-induced conformational changes is presented. The time-dependent chemical degradation of a pharmaceutical protein, GA-Z, in the absence and presence of glycerol was investigated in a stability study. The effect of glycerol on protein conformation and oligomerisation was characterised using asymmetric field-flow fractionation and small-angle neutron scattering in a wide glycerol concentration range of 0-90%

Indexed as

chemical degradationchemical stabilityglycerolliquid formulationpharmaceutical proteinsprotein conformationprotein stability

Identifiers

PMID34834267
PMCPMC8618440
OpenAlexW3211247846

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.