Evidence map›Paper›PMID 39177455›Full record

ReviewExperimental physiology2024

Is there reversible dimerization of albumin in blood plasma? And does it matter?

Gemma Harris, Michelle L Bradshaw, David J Halsall, David J Scott, Robert J Unwin, Anthony G W Norden

Abstract readReview
In one paragraph

Review in Experimental physiology, 2024. 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
–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

4 citing papers in PubMed.

  1. Article
  2. Fast calculation of small-angle scattering profiles of dense protein solutions modeled at the all-atom level.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Review
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

6 authors.

Gemma HarrisResearch Complex at Harwell, Rutherford Appleton Laboratory, Didcot, UK.ORCID https://orcid.org/0000-0002-4587-4620
Michelle L BradshawDepartment of Anaesthetics, Bradford Royal Infirmary, Bradford, UK.
David J HalsallDepartment of Clinical Biochemistry, Addenbrooke's Hospital, Cambridge, UK.
David J ScottSchool of Biosciences, University of Nottingham, Sutton Bonington, UK.
Robert J UnwinDepartment of Renal Medicine, UCL Medical School, London, UK.ORCID https://orcid.org/0000-0001-7839-6031
Anthony G W NordenDepartment of Renal Medicine, UCL Medical School, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most albumin in blood plasma is thought to be monomeric with some 5% covalently dimerized. However, many reports in the recent biophysics literature find that albumin is reversibly dimerized or even oligomerized. We review data on this from X-ray crystallography and diverse biophysical techniques. The number-average molecular weight of albumin would be increased by dimerization, affecting size-dependent filtration processes of albumin such as at the glycocalyx of the capillary endothelium and the podocyte slit-diaphragm of the renal glomerulus. If correct, and depending on characteristics of the process, such as K

Indexed as

Protein MultimerizationAnimalsDimerizationHumansKidney GlomerulusMolecular WeightOsmotic PressureSerum AlbuminSerum Albuminalbumindimerizationfatty‐acid‐free albuminplasma colloid osmotic pressure

Identifiers

PMID39177455
PMCPMC11442857

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Registered trials

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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.