Evidence map›Paper›PMID 22808183›Full record

ArticlePloS one2012

The roles of parathyroid hormone-like hormone during mouse preimplantation embryonic development.

Lei Guo, Shu-Tao Qi, De-Qiang Miao, Xing-Wei Liang, Hui Li, Xiang-Hong Ou, Xin Huang, Cai-Rong Yang, Ying-Chun Ouyang, Yi Hou and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. The Molecular Biology of Placental Transport of Calcium to the Human Foetus.International journal of molecular sciences · 2025
    Review
  2. Review
  3. Frontiers in molecular biosciences · 2024
    Article
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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

12 authors at 3 institutions in 1 country.

Lei GuoState Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.
Shu-Tao Qi
De-Qiang Miao
Xing-Wei Liang
Hui Li
Xiang-Hong Ou
Xin Huang
Cai-Rong Yang
Ying-Chun Ouyang
Yi Hou
Qing-Yuan Sun
Zhiming Han
Chinese Academy of Sciences · CNInstitute of Zoology · CNSouthern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parathyroid hormone-like hormone (PTHLH) was first identified as a parathyroid hormone (PTH)-like factor responsible for humoral hypercalcemia in malignancies in the 1980s. Previous studies demonstrated that PTHLH is expressed in multiple tissues and is an important regulator of cellular and organ growth, development, migration, differentiation, and survival. However, there is a lack of data on the expression and function of PTHLH during preimplantation embryonic development. In this study, we investigated the expression characteristics and functions of PTHLH during mouse preimplantation embryonic development. The results show that Pthlh is expressed in mouse oocytes and preimplantation embryos at all developmental stages, with the highest expression at the MII stage of the oocytes and the lowest expression at the blastocyst stage of the preimplantation embryos. The siRNA-mediated depletion of Pthlh at the MII stage oocytes or the 1-cell stage embryos significantly decreased the blastocyst formation rate, while this effect could be corrected by culturing the Pthlh depleted embryos in the medium containing PTHLH protein. Moreover, expression of the pluripotency-related genes Nanog and Pou5f1 was significantly reduced in Pthlh-depleted embryos at the morula stage. Additionally, histone acetylation patterns were altered by Pthlh depletion. These results suggest that PTHLH plays important roles during mouse preimplantation embryonic development.

Indexed as

Embryonic DevelopmentAcetylationAnimalsDown-RegulationEmbryo, MammalianGene Expression Regulation, DevelopmentalHistonesHomeodomain ProteinsMiceMicroinjectionsNanog Homeobox ProteinOctamer Transcription Factor-3OocytesParathyroid Hormone-Related ProteinReceptor, Parathyroid Hormone, Type 1RNA, Small InterferingHistonesHomeodomain ProteinsNanog Homeobox ProteinNanog protein, mouseOctamer Transcription Factor-3Parathyroid Hormone-Related ProteinPou5f1 protein, mouseReceptor, Parathyroid Hormone, Type 1RNA, Small Interfering

Identifiers

PMID22808183
PMCPMC3396650
OpenAlexW2080316536

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.