Evidence map›Paper›PMID 25835049›Full record

ReviewNutrients2015

Duodenal cytochrome b (DCYTB) in iron metabolism: an update on function and regulation.

Darius J R Lane, Dong-Hun Bae, Angelica M Merlot, Sumit Sahni, Des R Richardson

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

79 citing papers in PubMed, 140 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Overview of Ferroptosis in Cadmium Toxicity.Biological trace element research · 2026
    Review
  9. The crosstalk between iron metabolism and immune tolerance in autoimmunity.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Dietary Iron Absorption: Biochemical and Nutritional Aspects.Advances in experimental medicine and biology · 2025
    Review
  15. Review
  16. Understanding coenzyme Q.Physiological reviews · 2024
    Review
  17. Article
  18. Article
  19. Review
  20. Effects of Pea (Nutrients · 2024
    Article

19 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Darius J R LaneMolecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia. darius.lane@sydney.edu.au.
Dong-Hun BaeMolecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia. dbae5413@uni.sydney.edu.au.
Angelica M MerlotMolecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia. angelica.merlot@sydney.edu.au.
Sumit SahniMolecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia. sumit.sahni@sydney.edu.au.
Des R RichardsonMolecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia. d.richardson@sydney.edu.au.
University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron and ascorbate are vital cellular constituents in mammalian systems. The bulk-requirement for iron is during erythropoiesis leading to the generation of hemoglobin-containing erythrocytes. Additionally; both iron and ascorbate are required as co-factors in numerous metabolic reactions. Iron homeostasis is controlled at the level of uptake; rather than excretion. Accumulating evidence strongly suggests that in addition to the known ability of dietary ascorbate to enhance non-heme iron absorption in the gut; ascorbate regulates iron homeostasis. The involvement of ascorbate in dietary iron absorption extends beyond the direct chemical reduction of non-heme iron by dietary ascorbate. Among other activities; intra-enterocyte ascorbate appears to be involved in the provision of electrons to a family of trans-membrane redox enzymes; namely those of the cytochrome b561 class. These hemoproteins oxidize a pool of ascorbate on one side of the membrane in order to reduce an electron acceptor (e.g., non-heme iron) on the opposite side of the membrane. One member of this family; duodenal cytochrome b (DCYTB); may play an important role in ascorbate-dependent reduction of non-heme iron in the gut prior to uptake by ferrous-iron transporters. This review discusses the emerging relationship between cellular iron homeostasis; the emergent "IRP1-HIF2α axis"; DCYTB and ascorbate in relation to iron metabolism.

Indexed as

AnimalsAscorbic AcidBasic Helix-Loop-Helix ProteinsCytochrome b GroupCytochromes bDisease Models, AnimalDuodenumEndothelial PAS Domain-Containing Protein 1ErythropoiesisHumansIron, DietaryIron Regulatory Protein 1ACO1 protein, humanAscorbic AcidBasic Helix-Loop-Helix Proteinscytochrome b561Cytochrome b GroupCytochromes bEndothelial PAS Domain-Containing Protein 1Iron, DietaryIron Regulatory Protein 1

Identifiers

PMID25835049
PMCPMC4425144
OpenAlexW2024148446

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.