Evidence map›Paper›PMID 29361555›Full record

ArticleDevelopment (Cambridge, England)2018

PLAC8, a new marker for human interstitial extravillous trophoblast cells, promotes their invasion and migration.

Wen-Lin Chang, Ya-Wei Liu, Yan-Li Dang, Xiang-Xiang Jiang, Honglin Xu, Xing Huang, Yan-Ling Wang, Haibin Wang, Cheng Zhu, Li-Qun Xue and 3 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Trophoblast adaptation to hypoxia: balance and dysfunction.Cell communication and signaling : CCS · 2025
    Review
  7. Article
  8. Article
  9. Stem cell models of human embryo implantation and trophoblast invasion.Current opinion in genetics & development · 2025
    Review
  10. Article
  11. Article
  12. The multifaceted roles of the transcriptional coactivator TAZ in extravillous trophoblast development of the human placenta.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Article
  14. NOTUM-mediated WNT silencing drives extravillous trophoblast cell lineage development.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Article
  16. Article
  17. Generation of Human Trophoblast Stem Cell-Dependent Placental In Vitro Models.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Wen-Lin ChangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.ORCID 0000-0002-5197-2307
Ya-Wei LiuState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.ORCID 0000-0002-6881-0291
Yan-Li DangDepartment of Obstetrics and Gynecology, the 306th Hospital of PLA, Beijing 100101, People's Republic of China.ORCID 0000-0003-4500-3849
Xiang-Xiang JiangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.
Honglin XuState Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China.
Xing HuangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.ORCID 0000-0001-6112-4945
Yan-Ling WangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.
Haibin WangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.ORCID 0000-0003-1603-4785
Cheng ZhuState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.
Li-Qun XueCollege of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, People's Republic of China.ORCID 0000-0002-5328-5500
Hai-Yan LinState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China.
Wenxiang MengState Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100190, People's Republic of China wanghm@ioz.ac.cn wxmeng@genetics.ac.cn.
Hongmei WangState Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, People's Republic of China wanghm@ioz.ac.cn wxmeng@genetics.ac.cn.
Chinese Academy of Sciences · CN307th Hospital of Chinese People’s Liberation Army · CNHunan Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proper differentiation of trophoblast cells in the human placenta is a prerequisite for a successful pregnancy, and dysregulation of this process may lead to malignant pregnancy outcomes, such as preeclampsia. Finding specific markers for different types of trophoblast cells is essential for understanding trophoblast differentiation. Here, we report that placenta-specific protein 8 (PLAC8) is specifically expressed in the interstitial extravillous trophoblast cells (iEVTs) on the fetomaternal interface. Using model systems, including placental villi-decidua co-culture, iEVTs induction by using primary trophoblast cells or explants, etc., we found that PLAC8 promotes invasion and migration of iEVTs. Mechanistically, time-lapse imaging, GTPase activity assay, co-immunoprecipitation and RNA-seq studies show that PLAC8 increases the Cdc42 and Rac1 activities, and further induces the formation of filopodia at the leading edge of the migratory trophoblast cells. More interestingly, PLAC8 is significantly upregulated under hypoxia and expression of PLAC8 is higher in iEVTs from preeclamptic placentas when compared with those from the normal control placentas. Together, PLAC8 is a new marker for iEVTs and plays an important role in promoting trophoblast invasion and migration.

Indexed as

BiomarkersCase-Control Studiescdc42 GTP-Binding ProteinCell DifferentiationCell MovementChorionic VilliCoculture TechniquesDeciduaFemaleGene Knockdown TechniquesHumansMonomeric GTP-Binding ProteinsPlacentaPre-EclampsiaPregnancyProteinsBiomarkerscdc42 GTP-Binding ProteinCDC42 protein, humanMonomeric GTP-Binding ProteinsPLAC8 protein, humanProteinsrac1 GTP-Binding ProteinRAC1 protein, humanRNA, Small InterferingExtravillous trophoblast cellsInvasion and migrationMarkerPLAC8PlacentaPreeclampsia

Identifiers

PMID29361555
PMCPMC5825838
OpenAlexW2783952484

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.