Evidence map›Paper›PMID 34783220›Full record

ArticleJournal of Zhejiang University. Science. B2021

Cathepsin D knockdown regulates biological behaviors of granulosa cells and affects litter size traits in goats.

Zhinan Zhou, Xiang Chen, Min Zhu, Weiwei Wang, Zheng Ao, Jiafu Zhao, Wen Tang, Lei Hong

Open access · greenAbstract read
In one paragraph

Article in Journal of Zhejiang University. Science. B, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Veterinary and animal science · 2026
    Article
  2. Article
  3. Potential Candidate Genes Associated with Litter Size in Goats: A Review.Animals : an open access journal from MDPI · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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 1 institution in 1 country.

Zhinan ZhouKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Xiang ChenKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China. XChen2@gzu.edu.cn.
Min ZhuKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Weiwei WangKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Zheng AoKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Jiafu ZhaoKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Wen TangKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Lei HongKey Laboratory of Plateau Mountain Animal Genetics, Breeding and Reproduction of Ministry of Education, Key Laboratory of Animal Genetics, Breeding and Reproduction of Guizhou Province, College of Animal Science, Guizhou University, Guiyang 550025, China.
Guizhou University · CN

Funding

the Major Projects of Science and Technology in Guizhou Province QK-major projects 2016-3002the National Key R&D Program of China 2017YFD0501904the National Natural Science Foundation of China 31760652
6 · The paper itself

Abstract

Cathepsin D (CTSD), the major lysosomal aspartic protease that is widely expressed in different tissues, potentially regulates the biological behaviors of various cells. Follicular granulosa cells are responsive to the increase of ovulation number, hence indirectly influencing litter size. However, the mechanism underlying the effect of CTSD on the behaviors of goat granulosa cells has not been fully elucidated. This study used immunohistochemistry to analyze CTSD localization in goat ovarian tissues. Moreover, western blotting was applied to examine the differential expression of CTSD in the ovarian tissues of monotocous and polytocous goats. Subsequently, the effects of CTSD knockdown on cell proliferation, apoptosis, cell cycle, and the expression of candidate genes of the prolific traits, including bone morphogenetic protein receptor IB (

Indexed as

Litter SizeAnimalsApoptosisCathepsin DCell ProliferationCells, CulturedFemaleGoatsGranulosa CellsOvaryCathepsin DCathepsin D (CTSD)Cell apoptosisCell cycleCell proliferationGranulosa cellsLitter size trait

Identifiers

PMID34783220
PMCPMC8593521
OpenAlexW3212296546

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.