Evidence map›Paper›PMID 22507860›Full record

Trial reportBlood transfusion = Trasfusione del sangue2012

Temporal sequence of major biochemical events during blood bank storage of packed red blood cells.

Brad S Karon, Camille M van Buskirk, Elizabeth A Jaben, James D Hoyer, David D Thomas

Abstract readClinical Trial
In one paragraph

Trial report in Blood transfusion = Trasfusione del sangue, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 76 citations in OpenAlex.

  1. Trial
  2. Trial
  3. TheHeliyon · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Red blood cell storage lesion: causes and potential clinical consequences.Blood transfusion = Trasfusione del sangue · 2019
    Review
  12. Article
  13. Article
  14. Specific Etiologies Associated With the Multiple Organ Dysfunction Syndrome in Children: Part 2.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2017
    Review
  15. l-carnitine as a Potential Additive in Blood Storage Solutions: A Study on Erythrocytes.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2016
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 2 countries.

Brad S KaronDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55455, USA.
Camille M van Buskirk
Elizabeth A Jaben
James D Hoyer
David D Thomas
Mayo Clinic in Arizona · USInstitute of Molecular Biology and Biophysics · RU

Funding

Structural Dynamics of Muscle Calcium ATPase RegulationR01GM027906 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMAS, DAVID D · 1985 to 2016
$8.6M
Site-Directed Oxidative Modification of Muscle Protein Structural DynamicsR37AG026160 · NIA · UNIVERSITY OF MINNESOTA · PI THOMAS, DAVID D · 2011 to 2020
$4.5M
Protein Oxidation, Structure, &Function in Aging MuscleR01AG026160 · NIA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI THOMAS, DAVID D · 2004 to 2008
$2.2M
NIA NIH HHS R01 AG026160NIA NIH HHS R37 AG026160NIGMS NIH HHS R01 GM027906
6 · The paper itself

Abstract

backgroundWe used sensitive spectroscopic techniques to measure changes in Band 3 oligomeric state during storage of packed red blood cells (RBC); these changes were compared to metabolic changes, RBC morphology, cholesterol and membrane protein loss, phospholipid reorganisation of the RBC membrane, and peroxidation of membrane lipid. The aim of the study was to temporally sequence major biochemical events occurring during cold storage, in order to determine which changes may underlie the structural defects in stored RBC. MATERIALS AND

methodsFifteen RBC units were collected from normal volunteers and stored under standard blood bank conditions; both metabolic changes and lipid parameters were measured by multiple novel assays including a new mass spectrometric measurement of isoprostane (lipid peroxidation) and flow cytometric assessment of CD47 expression. Band 3 oligomeric state was assessed by time-resolved phosphorescence anisotropy, and RBC morphology by microscopy of glutaraldehyde-fixed RBC.

resultsExtracellular pH decreased and extracellular potassium increased rapidly during cold storage. Band 3 on the RBC membrane aggregated into large oligomers early in the storage period and coincident with changes in RBC morphology. Membrane lipid changes, including loss of unesterified cholesterol, lipid peroxidation and expression of CD47, also changed early during the storage period. In contrast loss of acetylcholinesterase activity and haemolysis of RBC occurred late during storage. DISCUSSION: Our results demonstrate that changes in the macromolecular organisation of membrane proteins on the RBC occur early in storage and suggest that lipid peroxidation and/or oxidative damage to the membrane are responsible for irreversible morphological changes and loss of function during red cell storage.

Indexed as

Blood BanksBlood PreservationLipid PeroxidationAnion Exchange Protein 1, ErythrocyteCD47 AntigenErythrocyte MembraneFemaleGene Expression RegulationHumansHydrogen-Ion ConcentrationMaleAnion Exchange Protein 1, ErythrocyteCD47 AntigenCD47 protein, humanSLC4A1 protein, human

Identifiers

PMID22507860
PMCPMC3496226
OpenAlexW2165354444

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.