Evidence map›Paper›PMID 31953403›Full record

ArticleNature communications2020

TDP-43 facilitates milk lipid secretion by post-transcriptional regulation of Btn1a1 and Xdh.

Limin Zhao, Hao Ke, Haibo Xu, Guo-Dong Wang, Honglei Zhang, Li Zou, Shu Xiang, Mengyuan Li, Li Peng, Mingfang Zhou and 7 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. TDP-43: [GU]-ardian of the transcriptome.Molecular neurodegeneration · 2026
    Review
  4. Article
  5. Article
  6. TDP-43: unveiling the hidden key to cellular fate decisions.Cell communication and signaling : CCS · 2025
    Review
  7. Article
  8. Article
  9. CRISPR/Cas9-MediatedAnimals : an open access journal from MDPI · 2025
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. BTN1A1 is a novel immune checkpoint mutually exclusive to PD-L1.Journal for immunotherapy of cancer · 2024
    Article
  16. Article
  17. Implications of TDP-43 in non-neuronal systems.Cell communication and signaling : CCS · 2023
    Review
  18. Article
  19. miR-497 RegulatesGenes · 2023
    Article
  20. 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

17 authors at 10 institutions in 3 countries.

Limin Zhao *State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.
Hao Ke *State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.
Haibo XuState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.ORCID http://orcid.org/0000-0001-9234-3200
Guo-Dong WangState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.
Honglei ZhangState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.ORCID http://orcid.org/0000-0002-5522-8120
Li ZouState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.
Shu XiangThe First Hospital of Kunming, Calmette International Hospital, 650011, Kunming, China.
Mengyuan LiDepartment of Obstetrics and Gynecology, The Third Affiliated Hospital of Chongqing Medical University, 401120, Chongqing, China.
Li PengYubei District Maternal and Child Health Care Hospital, 401120, Chongqing, China.
Mingfang ZhouDepartment of Obstetrics and Gynecology, The Third Affiliated Hospital of Chongqing Medical University, 401120, Chongqing, China.
Lingling LiState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.
Lei AoKunming Angel Women's and Children's Hospital, 650032, Kunming, China.
Qin YangState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China.
Che-Kun James ShenInstitute of Molecular Biology, Academia Sinica, 11529, Taipei, Nankang, Taiwan.
Ping YiDepartment of Obstetrics and Gynecology, The Third Affiliated Hospital of Chongqing Medical University, 401120, Chongqing, China. 2362953558@qq.com.
Lu WangState Key Laboratory for Conservation and Utilization of Bio-resources in Yunnan, Yunnan University, 650091, Kunming, China. wanglu@ynu.edu.cn.
Baowei JiaoState Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, 650223, Kunming, China. jiaobaowei@mail.kiz.ac.cn.ORCID http://orcid.org/0000-0001-8559-9160
Kunming Institute of Zoology · CNKunming Institute of Botany · CNChongqing Medical University · CNArmy Medical University · CNChongqing Maternal and Child Health Hospital · CNInstitute of Molecular Biology, Academia Sinica · TWKunming Children's Hospital · CNThe First Hospital of Kunming · CNUniversity of Science and Technology of China · CNYunnan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Milk lipid secretion is a critical process for the delivery of nutrition and energy from parent to offspring. However, the underlying molecular mechanism is less clear. Here we report that TDP-43, a RNA-binding protein, underwent positive selection in the mammalian lineage. Furthermore, TDP-43 gene (Tardbp) loss induces accumulation of large lipid droplets and severe lipid secretion deficiency in mammary epithelial cells to outside alveolar lumens, eventually resulting in lactation failure and pup starvation within three weeks postpartum. In human milk samples from lactating women, the expression levels of TDP-43 is positively correlated with higher milk output. Mechanistically, TDP-43 exerts post-transcriptional regulation of Btn1a1 and Xdh mRNA stability, which are required for the secretion of lipid droplets from epithelial cells to the lumen. Taken together, our results highlights the critical role of TDP-43 in milk lipid secretion, providing a potential strategy for the screening and intervention of clinical lactation insufficiency.

Indexed as

Gene Expression RegulationAnimalsBreastButyrophilinsDNA-Binding ProteinsEpithelial CellsFemaleHumansLactationLactation DisordersLipid DropletsLipidsMammary Glands, AnimalMiceMice, KnockoutMilkBTN1A1 protein, humanButyrophilinsDNA-Binding ProteinsLipidsRNA, MessengerTARDBP protein, humanXanthine Dehydrogenase

Identifiers

PMID31953403
PMCPMC6969145
OpenAlexW3000234419

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.