Evidence map›Paper›PMID 28624051›Full record

ArticleThe Journal of surgical research2017

Persistent injury-associated anemia: the role of the bone marrow microenvironment.

Jessica K Millar, Kolenkode B Kannan, Tyler J Loftus, Ines G Alamo, Jessica Plazas, Philip A Efron, Alicia M Mohr

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of surgical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

  1. Observational
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  7. Flow Cytometric Analysis of Hematopoietic Populations in Rat Bone Marrow. Impact of Trauma and Hemorrhagic Shock.Cytometry. Part A : the journal of the International Society for Analytical Cytology · 2019
    Article
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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

7 authors at 1 institution in 1 country.

Jessica K MillarCollege of Medicine, University of Florida, Gainesville, Florida.
Kolenkode B KannanDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, Gainesville, Florida.
Tyler J LoftusDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, Gainesville, Florida.
Ines G AlamoDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, Gainesville, Florida.
Jessica PlazasUniversity of Florida, Gainesville, Florida.
Philip A EfronDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, Gainesville, Florida.
Alicia M MohrDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, Gainesville, Florida. Electronic address: alicia.mohr@surgery.ufl.edu.
University of Florida · US

Funding

University of Florida Older Americans Independence Center (OAIC)P30AG028740 · NIA · UNIVERSITY OF FLORIDA · PI Peihua Qiu · 2007 to 2026
$22.8M
PICS: A New Horizon for Surgical Critical CareP50GM111152 · NIGMS · UNIVERSITY OF FLORIDA · PI MOORE, FREDERICK A · 2014 to 2018
$10.7M
Molecular Biology in Burns and TraumaT32GM008721 · NIGMS · UNIVERSITY OF FLORIDA · PI Philip A Efron · 1999 to 2026
$5.0M
Chronic Stress and Anemia Recovery following Major TraumaR01GM105893 · NIGMS · UNIVERSITY OF FLORIDA · PI MOHR, ALICIA M · 2013 to 2021
$3.5M
STUDENTS IN HEALTH PROFESSIONAL SCHOOLST35HL007489 · NHLBI · UNIVERSITY OF FLORIDA · PI Scott A Berceli, Robert Maile · 1985 to 2026
$2.4M
Hematopoietic Stem Cell Dysfunction in the Elderly after Severe InjuryR01GM113945 · NIGMS · UNIVERSITY OF FLORIDA · PI EFRON, PHILIP A · 2015 to 2019
$1.6M
NHLBI NIH HHS T35 HL007489NIA NIH HHS P30 AG028740NIGMS NIH HHS P50 GM111152NIGMS NIH HHS R01 GM105893NIGMS NIH HHS R01 GM113945NIGMS NIH HHS T32 GM008721
6 · The paper itself

Abstract

backgroundThe regulation of erythropoiesis involves hematopoietic progenitor cells, bone marrow stroma, and the microenvironment. Following severe injury, a hypercatecholamine state develops that is associated with increased mobilization of hematopoietic progenitor cells to peripheral blood and decreased growth of bone marrow erythroid progenitor cells that manifests clinically as a persistent injury-associated anemia. Changes within the bone marrow microenvironment influence the development of erythroid progenitor cells. Therefore, we sought to determine the effects of lung contusion, hemorrhagic shock, and chronic stress on the hematopoietic cytokine response. MATERIALS AND

methodsBone marrow was obtained from male Sprague-Dawley rats (n = 6/group) killed 7 d after lung contusion followed by hemorrhagic shock (LCHS) or LCHS followed by daily chronic restraint stress (LCHS/CS). End point polymerase chain reaction was performed for interleukin-1β, interleukin-10, stem cell factor, transforming growth factor-β, high-mobility group box-1 (HMGB-1), and B-cell lymphoma-extra large.

resultsSeven days following LCHS and LCHS/CS, bone marrow expression of prohematopoietic cytokines (interleukin-1β, interleukin-10, stem cell factor, and transforming growth factor-β) was significantly decreased, and bone marrow expression of HMGB-1 was significantly increased. B-cell lymphoma-extra large bone marrow expression was not affected by LCHS or LCHS/CS (naïve: 44 ± 12, LCHS: 44 ± 12, LCHS/CS: 37 ± 1, all P > 0.05).

conclusionsThe bone marrow microenvironment was significantly altered following severe trauma in a rodent model. Prohematopoietic cytokines were downregulated, and the proinflammatory cytokine HMGB-1 had increased bone marrow expression. Modulation of the bone marrow microenvironment may represent a therapeutic strategy following severe trauma to alleviate persistent injury-associated anemia.

Indexed as

Cellular MicroenvironmentAnemiaAnimalsBiomarkersBone MarrowChronic DiseaseContusionsCytokinesHematopoietic Stem CellsLung InjuryMaleRandom AllocationRatsRats, Sprague-DawleyShock, HemorrhagicStress, PsychologicalBiomarkersCytokinesChronic stressHMGB-1Stem cell factorTGF-βTrauma

Identifiers

PMID28624051
PMCPMC5550023
OpenAlexW2598777300

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.