Evidence map›Paper›PMID 34186250›Full record

ArticleBone2021

Bone marrow adipose tissue composition following high-caloric feeding and fasting.

Miriam A Bredella, Colleen Buckless, Pouneh K Fazeli, Clifford J Rosen, Martin Torriani, Anne Klibanski, Karen K Miller

Open access · greenAbstract read
In one paragraph

Article in Bone, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
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  10. Bone marrow adipose tissue in metabolic health.Trends in endocrinology and metabolism: TEM · 2022
    Review
  11. 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 3 institutions in 1 country.

Miriam A BredellaDivision of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America. Electronic address: mbredella@mgh.harvard.edu.
Colleen BucklessDivision of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
Pouneh K FazeliNeuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
Clifford J RosenMaine Medical Center Research Institute, Scarborough, ME, United States of America.
Martin TorrianiDivision of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
Anne KlibanskiNeuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
Karen K MillerNeuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
Harvard University · USMassachusetts General Hospital · USMaine Medical Center Research Institute · US

Funding

The Harvard Clinical and Translational Science CenterUL1TR002541 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2018 to 2022
$93.0M
ROLE OF DIETARY CONSTITUENTS ON GENE EXPRESSION IN INTESTINAL EPITHELIUMP30DK040561 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI Elizabeth Austen Lawson, Takara Leah Stanley · 1994 to 2026
$31.6M
Interdisciplinary Study of Marrow Adiposity, Mineral Metabolism & Energy BalanceR24DK092759 · NIDDK · MAINEHEALTH · PI HOROWITZ, MARK C, MACDOUGALD, ORMOND A · 2011 to 2019
$13.0M
Mechanisms by which adipocytes adapt to cool environmental temperaturesR01DK121759 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MACDOUGALD, ORMOND A · 2020 to 2024
$2.0M
Bone Metabolism in Adolescents UndergoingBariatric SurgeryK24DK109940 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI BREDELLA, MIRIAM ANTOINETTE · 2017 to 2021
$970k
Interdisciplinary study of marrow adiposity, mineral metabolism,and energy balancR24DK084970 · NIDDK · MAINEHEALTH · PI HOROWITZ, MARK C, KLIBANSKI, ANNE · 2010 to 2010
$501k
NCATS NIH HHS UL1 TR002541NIDDK NIH HHS K24 DK109940NIDDK NIH HHS P30 DK040561NIDDK NIH HHS R01 DK121759NIDDK NIH HHS R24 DK084970NIDDK NIH HHS R24 DK092759
6 · The paper itself

Abstract

backgroundBone marrow adipose tissue (BMAT) plays a role in systemic energy metabolism and responds to nutritional changes. Chronic starvation as well as visceral adiposity are associated with BMAT accumulation. Two types of BMAT have been described which differ in anatomic location (proximal-regulated-rBMAT vs distal-constitutive-cBMAT) and composition (higher unsaturated lipids of cBMAT compared to rBMAT).

objectiveTo determine the response of BMAT composition to short-term high-caloric feeding and fasting. We hypothesized that high-feeding and caloric restriction would be associated with differences in BMAT composition according to the skeletal site. MATERIALS AND

methodsWe examined 23 healthy subjects (13 m, 10 f, mean age 33 ± 7 years, BMI 26 ± 1.5 kg/m

resultsAfter the high-calorie visit, SI of L4 increased compared to baseline (0.62 ± 0.27 to 0.70 ± 0.28, p = 0.02), and there was a trend of an increase in femoral SI and UI (p ≥ 0.07), while there was no significant change in tibial BMAT (p ≥ 0.13). During the stabilization period, SI of L4 decreased (0.70 ± 0.28 to 0.57 ± 0.21, p < 0.0001) and SI of the femoral diaphysis decreased (5.37 ± 2.27 to 5.09 ± 2.43, p = 0.03), while there was no significant change in UI or tibial BMAT (p ≥ 0.14). During the fasting period, SI of L4 increased (0.57 ± 0.21 to 0.63 ± 0.30, p = 0.03), while there was no change in UI (p = 0.7). SI and UI of femoral diaphysis decreased (5.09 ± 2.43 to 4.68 ± 2.15, p = 0.03, and 0.62 ± 0.42 to 0.47 ± 0.37, p = 0.02, respectively) and UI of the tibial metaphysis decreased (1.48 ± 0.49 to 1.24 ± 0.57, p = 0.04).

conclusion1H-MRS is able to quantify BMAT composition during short-term nutritional challenges, showing a significant increase in SI of rBMAT during high caloric feeding and a differential response to fasting with an increase in SI of rBMAT and a decrease in SI and UI of femoral cBMAT and decrease in UI of tibial cBMAT.

Indexed as

Bone MarrowFastingAdipose TissueAdultHumansLumbar VertebraeTibiaBone marrow adipose tissue (BMAT)FastingMR spectroscopyNutrition

Identifiers

PMID34186250
PMCPMC8323345
OpenAlexW3176547641

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.