Evidence map›Paper›PMID 37951090›Full record

ArticleBlood cells, molecules & diseases2024

Calcium flux alterations in erythrocytes from sickle cell mice: The relevance of mean corpuscular volume.

Luis E F Almeida, Meghann L Smith, Sayuri Kamimura, Sebastian Vogel, Zenaide M N Quezado

Open access · greenAbstract read
In one paragraph

Article in Blood cells, molecules & diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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 1 country.

Luis E F AlmeidaDepartment of Perioperative Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA.
Meghann L SmithDepartment of Perioperative Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA.
Sayuri KamimuraDepartment of Perioperative Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA.
Sebastian VogelDepartment of Perioperative Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA.
Zenaide M N QuezadoDepartment of Perioperative Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA. Electronic address: zquezado@nih.gov.
National Institutes of Health Clinical Center · USNational Institutes of Health · US

Funding

Neurobiology of pain and behavior changes associated with rare diseases and developmental disabilitiesZIACL090052 · CLC · CLINICAL CENTER · PI QUEZADO, ZENAIDE · 2017 to 2025
$0k
Pathobiology of pain in sickle cell diseaseZIACL090053 · CLC · CLINICAL CENTER · PI QUEZADO, ZENAIDE · 2017 to 2025
$0k
Development of novel strategies for the treatment of pain in childrenZIACL090054 · CLC · CLINICAL CENTER · PI QUEZADO, ZENAIDE · 2017 to 2025
$0k
Intramural NIH HHS ZIA CL090053Intramural NIH HHS ZIA CL090054
6 · The paper itself

Abstract

Red blood cells (RBC) from patients with sickle cell disease (SCD) have elevated calcium levels at baseline, which are further elevated upon deoxygenation. Here we examined baseline calcium levels and calcium flux in RBCs from a mouse model of SCD mice. We found that akin to humans with SCD, sickle (HbSS) Townes mice, have higher baseline levels and increased calcium flux in RBCs compared to control (HbAA) animals. As HbSS mice, unlike humans with SCD, have high mean corpuscular volume compared with HbAA, we highlight the importance of adjusting biochemical results to number of RBCs rather than hematocrit during the analysis and interpretation of the results. Our findings add to the face validity of humanized sickle cell mice and support its use for studies of RBC calcium flux in SCD.

Indexed as

Anemia, Sickle CellErythrocyte IndicesAnimalsCalciumErythrocytesErythrocytes, AbnormalHemoglobin, SickleHumansMiceCalciumHemoglobin, SickleBiochemistryHematocritRed blood cellsSickle cell disease

Identifiers

PMID37951090
PMCPMC10842784
OpenAlexW4388208993

What OpenQuestion holds

Textmetadata
LicenceTDM
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.