Evidence map›Paper›PMID 32304697›Full record

ArticleThe American journal of pathology2020

An in Situ Atlas of Mitochondrial DNA in Mammalian Tissues Reveals High Content in Stem and Proliferative Compartments.

Jiayu Chen, Qizhi Zheng, Lauren B Peiffer, Jessica L Hicks, Michael C Haffner, Avi Z Rosenberg, Moshe Levi, Xiaoxin X Wang, Busra Ozbek, Javier Baena-Del Valle and 2 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Imaging of Chromophobe Renal Cell Carcinoma withMolecular imaging and biology · 2024
    Article
  4. Article
  5. Article
  6. Spatial detection of mitochondrial DNA and RNA in tissues.Frontiers in cell and developmental biology · 2024
    Article
  7. Article
  8. Biosynthesis, Deficiency, and Supplementation of Coenzyme Q.Antioxidants (Basel, Switzerland) · 2023
    Review
  9. Roles of Mitochondrial DNA Damage in Kidney Diseases: A New Biomarker.International journal of molecular sciences · 2022
    Review
  10. Article
  11. New insights into mitophagy and stem cells.Stem cell research & therapy · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Jiayu ChenDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Qizhi ZhengDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Lauren B PeifferDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Jessica L HicksDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Michael C HaffnerDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Avi Z RosenbergDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Moshe LeviDepartment of Biochemistry and Molecular and Cellular Biology, Georgetown University, Washington, DC.
Xiaoxin X WangDepartment of Biochemistry and Molecular and Cellular Biology, Georgetown University, Washington, DC.
Busra OzbekDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Javier Baena-Del ValleDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Srinivasan YegnasubramanianSidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Urology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Angelo M De MarzoDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Urology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland. Electronic address: ademarz@jhmi.edu.
Johns Hopkins University · USGeorgetown University · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI WILLIAM George NELSON · 1985 to 2026
$208.6M
TRANSGENIC MODELS FOR PROSTATE CANCER AND AUTOIMMUNITYP50CA058236 · NCI · JOHNS HOPKINS UNIVERSITY · PI DENMEADE, SAMUEL R · 1992 to 2020
$43.9M
Multidiciplinary Integrative Genomic Approach to Distinguish Lethal from Indolent Prostate Cancer in Men of Europena and African AncestryU01CA196390 · NCI · JOHNS HOPKINS UNIVERSITY · PI DE MARZO, ANGELO MICHAEL, PIENTA, KENNETH J. · 2015 to 2020
$5.8M
Treatment of kidney disease in diabetesR01DK116567 · NIDDK · GEORGETOWN UNIVERSITY · PI LEVI, MOSHE · 2018 to 2021
$1.8M
Role of FXR and TGR5 in Age Related Renal DiseasesR01AG049493 · NIA · UNIVERSITY OF COLORADO DENVER · PI LEVI, MOSHE · 2016 to 2018
$917k
Zeiss LSM780 Confocal Microscope for a Core FacilityS10OD016374 · OD · JOHNS HOPKINS UNIVERSITY · PI KUO, SCOT CHARLES · 2013 to 2013
$584k
NCI NIH HHS P30 CA006973NCI NIH HHS P50 CA058236NCI NIH HHS U01 CA196390NIA NIH HHS R01 AG049493NIDDK NIH HHS R01 DK116567NIH HHS S10 OD016374
6 · The paper itself

Abstract

Mitochondria regulate ATP production, metabolism, and cell death. Alterations in mitochondrial DNA (mtDNA) sequence and copy number are implicated in aging and organ dysfunction in diverse inherited and sporadic diseases. Because most measurements of mtDNA use homogenates of complex tissues, little is known about cell-type-specific mtDNA copy number heterogeneity in normal physiology, aging, and disease. Thus, the precise cell types whose loss of mitochondrial activity and altered mtDNA copy number that result in organ dysfunction in aging and disease have often not been clarified. Here, an in situ hybridization approach to generate a single-cell-resolution atlas of mtDNA content in mammalian tissues was validated. In hierarchically organized self-renewing tissues, higher levels of mtDNA were observed in stem/proliferative compartments compared with differentiated compartments. Striking zonal patterns of mtDNA levels in the liver reflected the known oxygen tension gradient. In the kidney, proximal and distal tubules had markedly higher mtDNA levels compared with cells within glomeruli and collecting duct epithelial cells. In mice, decreased mtDNA levels were visualized in renal tubules as a function of aging, which was prevented by calorie restriction. This study provides a novel approach for quantifying species- and cell-type-specific mtDNA copy number and dynamics in any normal or diseased tissue that can be used for monitoring the effects of interventions in animal and human studies.

Indexed as

Cell ProliferationStem CellsAgingAnimalsAtlases as TopicDNA Copy Number VariationsDNA, MitochondrialFemaleHumansIn Situ HybridizationMaleMiceMice, Inbred C57BLDNA, Mitochondrial

Identifiers

PMID32304697
PMCPMC7338910
OpenAlexW3016826469

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.