Evidence map›Paper›PMID 34125364›Full record

ReviewJournal of mammary gland biology and neoplasia2021

A Comparative Review of the Cell Biology, Biochemistry, and Genetics of Lactose Synthesis.

Anna Sadovnikova, Sergio C Garcia, Russell C Hovey

Open access · hybridAbstract readReview
In one paragraph

Review in Journal of mammary gland biology and neoplasia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
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  15. Genome-wide study for signatures of selection identifies genomic regions and candidate genes associated with milk traits in sheep.Mammalian genome : official journal of the International Mammalian Genome Society · 2025
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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

3 authors at 3 institutions in 2 countries.

Anna SadovnikovaGraduate Group in Nutritional Biology, Physician Scientist Training Program, University of California, Davis, CA, USA. asadovnikova@ucdavis.edu.ORCID 0000-0001-5049-8319
Sergio C GarciaSchool of Life and Environmental Sciences, University of Sydney, Sydney, Australia.ORCID 0000-0002-2742-0262
Russell C HoveyDepartment of Animal Science, University of California, Davis, CA, USA.ORCID 0000-0002-9834-253X
The University of Sydney · AUUniversity of California, Davis · USUniversity of California System · US

Funding

UC Davis Clinical and Translational Science CenterUL1TR001860 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KENYON, NICHOLAS J., LYLES, COURTNEY REES · 2016 to 2025
$47.3M
UC Davis CTSC TL1 Administrative Supplement to Recognize Excellence in Diversity, Equity, Inclusion, and Accessibility MentorshipTL1TR001861 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI MEDICI, VALENTINA · 2016 to 2025
$4.7M
The role of glucocorticoids in the regulation of alpha-lactalbumin and milk production.F30HD101295 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SADOVNIKOVA, ANNA · 2020 to 2024
$186k
NCATS NIH HHS TL1 TR001861NCATS NIH HHS UL1 TR001860NICHD NIH HHS F30 HD101295
6 · The paper itself

Abstract

Lactose is the primary carbohydrate in the milk of most mammals and is unique in that it is only synthesized by epithelial cells in the mammary glands. Lactose is also essential for the development and nutrition of infants. Across species, the concentration of lactose in milk holds a strong positive correlation with overall milk volume. Additionally, there is a range of examples where the onset of lactose synthesis as well as the content of lactose in milk varies between species and throughout a lactation. Despite this diversity, the precursors, genes, proteins and ions that regulate lactose synthesis have not received the depth of study they likely deserve relative to the significance of this simple and abundant molecule. Through this review, our objective is to highlight the requirements for lactose synthesis at the biochemical, cellular and temporal levels through a comparative approach. This overview also serves as the prelude to a companion review describing the dietary, hormonal, molecular, and genetic factors that regulate lactose synthesis.

Indexed as

AnimalsBiosynthetic PathwaysFemaleGene Expression RegulationHumansLactationLactoseMammary Glands, AnimalMammary Glands, HumanMilkLactoseAlpha-lactalbuminBeta-1,4-galactosyl transferaseLactationLactose synthase complexMammary epithelial cellsOligosaccharide

Identifiers

PMID34125364
PMCPMC8236053
OpenAlexW3169712952

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.