Evidence map›Paper›PMID 31462711›Full record

ArticleOncogene2020

Lactoferrin deficiency induces a pro-metastatic tumor microenvironment through recruiting myeloid-derived suppressor cells in mice.

Lingyu Wei, Xuemei Zhang, Jia Wang, Qiurong Ye, Xiang Zheng, Qiu Peng, Ying Zheng, Peishan Liu, Xiaoyue Zhang, Zhengshuo Li and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

17 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Anticancer potential of lactoferrin: effects, drug synergy and molecular interactions.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Albumin fusion with human lactoferrin shows enhanced inhibition of cancer cell migration.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
  7. Deficiency of Lactoferrin aggravates lipopolysaccharide-induced acute inflammation via recruitment macrophage in mice.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
  8. Review
  9. Potential of Lactoferrin in the Treatment of Lung Diseases.Pharmaceuticals (Basel, Switzerland) · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. 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

14 authors at 2 institutions in 3 countries.

Lingyu WeiHunan Key Laboratory of Nonresolving Inflammation and Cancer, Third Xiangya Hospital, Central South University, Changsha, China.
Xuemei ZhangHunan Key Laboratory of Nonresolving Inflammation and Cancer, Third Xiangya Hospital, Central South University, Changsha, China.
Jia WangCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Qiurong YeCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Xiang ZhengCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Qiu PengCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Ying ZhengCenter for Medical Research, Second Xiangya Hospital, Central South University, Changsha, China.
Peishan LiuCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Xiaoyue ZhangCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Zhengshuo LiCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Can LiuCancer Research Institute, School of Basic Medical Science, Central South University, Changsha, China.
Qun YanDepartment of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China.
Guiyuan LiHunan Key Laboratory of Nonresolving Inflammation and Cancer, Third Xiangya Hospital, Central South University, Changsha, China.
Jian MaHunan Key Laboratory of Nonresolving Inflammation and Cancer, Third Xiangya Hospital, Central South University, Changsha, China. majian@csu.edu.cn.ORCID http://orcid.org/0000-0001-9395-0416
Central South University · CNMinistry of Education of the People's Republic of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lactoferrin, an innate immunity molecule, is involved in anti-inflammatory, anti-microbial, and anti-tumor activities. We previously reported that lactoferrin is downregulated in specimens of nasopharyngeal carcinoma and negatively associated with tumor progression and metastasis of patients with nasopharyngeal carcinoma. However, the relationship between lactoferrin and the pro-metastatic microenvironment has not been reported yet. Here, by using the lactoferrin knockout mouse, we found that lactoferrin deficiency facilitated melanoma cells metastasizing to lungs, through recruiting myeloid-derived suppressor cells (MDSCs) in the lungs. Mechanistic studies showed that in the lung microenvironment of the lactoferrin knockout mice, the TLR9 signaling was the most repressed signaling. Lactoferrin can induce MDSCs differentiation and apoptosis, as well as upregulate TLR9 expression. TLR9 agonist or lactoferrin treatment can rescue this phenotype in the tumor metastasis mouse model. Our results suggest a protective role of lactoferrin in cancer metastasis, along with a deficiency in certain components of the innate immune system, may lead to a pro-metastatic tumor microenvironment.

Indexed as

AnimalsApoptosisCell DifferentiationCell Line, TumorDisease Models, AnimalGene Expression Regulation, NeoplasticHeterograftsHumansImmunity, InnateLactoferrinLungMelanoma, ExperimentalMiceMice, KnockoutMyeloid-Derived Suppressor CellsNeoplasm MetastasisLactoferrinToll-Like Receptor 9

Identifiers

PMID31462711
OpenAlexW2971278519

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.