Evidence map›Paper›PMID 31007606›Full record

ArticleNutrition bulletin2019

Improving wheat as a source of iron and zinc for global nutrition.

J Balk, J M Connorton, Y Wan, A Lovegrove, K L Moore, C Uauy, P A Sharp, P R Shewry

Open access · hybridAbstract read
In one paragraph

Article in Nutrition bulletin, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
17.4field-weighted citation impact, top 1% 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

26 citing papers in PubMed, 121 citations in OpenAlex.

  1. Current Challenges in Cereal Breeding.Methods in molecular biology (Clifton, N.J.) · 2026
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  7. Evaluation of the Allelic Variations in Vernalisation (International journal of molecular sciences · 2023
    Article
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  12. Review
  13. Review
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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

8 authors at 5 institutions in 2 countries.

J BalkJohn Innes Centre Norwich Research Park Norwich UK.
J M ConnortonJohn Innes Centre Norwich Research Park Norwich UK.
Y WanDepartment of Plant Science Rothamsted Research Harpenden UK.
A LovegroveDepartment of Plant Science Rothamsted Research Harpenden UK.
K L MooreSchool of Materials University of Manchester Manchester UK.
C UauyJohn Innes Centre Norwich Research Park Norwich UK.
P A SharpDepartment of Nutritional Sciences Kings College London UK.
P R ShewryDepartment of Plant Science Rothamsted Research Harpenden UK.
Rothamsted Research · GBNorwich Research Park · GBJohn Innes Centre · GBKing's College - North Carolina · USUniversity of Manchester · GB

Funding

Biotechnology and Biological Sciences Research Council BB/I000712/1
6 · The paper itself

Abstract

Wheat is the staple food crop in temperate countries and increasingly consumed in developing countries, displacing traditional foods. However, wheat products are typically low in bioavailable iron and zinc, contributing to deficiencies in these micronutrients in countries where wheat is consumed as a staple food. Two factors contribute to the low contents of bioavailable iron and zinc in wheat: the low concentrations of these minerals in white flour, which is most widely consumed, and the presence of phytates in mineral-rich bran fractions. Although high zinc types of wheat have been developed by conventional plant breeding (biofortification), this approach has failed for iron. However, studies in wheat and other cereals have shown that transgenic (also known as genetically modified; GM) strategies can be used to increase the contents of iron and zinc in white flour, by converting the starchy endosperm tissue into a 'sink' for minerals. Although such strategies currently have low acceptability, greater understanding of the mechanisms which control the transport and deposition of iron and zinc in the developing grain should allow similar effects to be achieved by exploiting naturally induced genetic variation. When combined with conventional biofortification and innovative processing, this approach should provide increased mineral bioavailability in a range of wheat products, from white flour to wholemeal.

Indexed as

bioavailabilitybiofortificationironphytic acidwheatzinc

Identifiers

PMID31007606
PMCPMC6472571
OpenAlexW2904820835

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.