Evidence map›Paper›PMID 34776831›Full record

ArticleFood & nutrition research2021

Dietary lactoferrin has differential effects on gut microbiota in young versus middle-aged APPswe/PS1dE9 transgenic mice but no effects on cognitive function.

Huan-Huan Zhou, Guiping Wang, Lan Luo, Wei Ding, Jia-Ying Xu, Zengli Yu, Li-Qiang Qin, Zhongxiao Wan

Open access · goldAbstract read
In one paragraph

Article in Food & nutrition research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. The role of microbiome-host interactions in the development of Alzheimer´s disease.Frontiers in cellular and infection microbiology · 2023
    Review
  7. Article
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 2 institutions in 1 country.

Huan-Huan ZhouDepartment of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.
Guiping WangSchool of Physical Education, Soochow University, Suzhou, China.
Lan LuoDepartment of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.
Wei DingDepartment of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.
Jia-Ying XuSchool of Radiation Medicine and Protection, Soochow University, Suzhou, China.
Zengli YuSchool of Public Health, Zhengzhou University, Zhengzhou, China.
Li-Qiang QinDepartment of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.
Zhongxiao WanDepartment of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.
Soochow University · CNZhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExisting evidence suggest that lactoferrin might be beneficial for Alzheimer's disease, while precise mechanisms are not fully elucidated.

objectiveTo determine the effects of lactoferrin intervention on cognitive function from APPswe/PS1dE9 (APP/PS1) mice, and potential mechanisms involved.

designBoth the young and middle-aged male APP/PS1 mice were divided into the control and lactoferrin intervention groups with 16 weeks' intervention.

resultsLactoferrin had no effects on cognitive function for both the young and middle-aged mice, and no key markers involved in Aβ, tau pathology, neuro-inflammation and synaptic plasticity were altered after lactoferrin intervention. With regards to gut microbiota profiles, in the young APP/PS1 mice, lactoferrin elevated the α diversity index including ACE and Chao 1, and reduced the relative abundance of the genera

conclusionsDietary lactoferrin might be beneficial for gut microbiota homeostasis although it might have no effects on cognition.

Indexed as

Alzheimer’s diseaseamyloid βcognitive functiongut microbiotalactoferrin

Identifiers

PMID34776831
PMCPMC8559448
OpenAlexW3206341596

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.