Evidence map›Paper›PMID 33194044›Full record

ArticleAmerican journal of translational research2020

Erythropoietin enhances meniscal regeneration and prevents osteoarthritis formation in mice.

Xiao-Ning Fu, Hui-Wu Li, Na Du, Xu Liang, Shi-Hao He, Kuang-Jin Guo, Tian-Fang Li

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. [Advances in immunomodulatory strategies for meniscal regeneration].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Review
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

7 authors at 1 institution in 1 country.

Xiao-Ning FuDepartment of Rheumatology, The First Affiliated Hospital of Zhengzhou University Zhengzhou, China.
Hui-Wu LiDepartment of Orthopaedics, Shanghai 9th Hospital, Shanghai Jiaotong University Shanghai, China.
Na DuDepartment of Nephrology, Central Hospital of Kai-Feng City Kai Feng, China.
Xu LiangDepartment of Rheumatology, The First Affiliated Hospital of Zhengzhou University Zhengzhou, China.
Shi-Hao HeDepartment of Rheumatology, The First Affiliated Hospital of Zhengzhou University Zhengzhou, China.
Kuang-Jin GuoDepartment of Rheumatology, The First Affiliated Hospital of Zhengzhou University Zhengzhou, China.
Tian-Fang LiDepartment of Rheumatology, The First Affiliated Hospital of Zhengzhou University Zhengzhou, China.
First Affiliated Hospital of Zhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteoarthritis (OA) is a leading cause of pain and disability, and knee is the most commonly afflicted joint. Meniscal tear due to injury or degeneration is an established factor for OA pathogenesis. Previous studies have demonstrated that meniscectomy does not reduce the OA incidence. We hypothesized that enhancing meniscal regeneration may prevent OA formation and progression. We first investigated the developmental pattern of mouse meniscus. Knee joint samples were collected at embryonic stages as well as after birth for histological and immunohistochemical studies. The results showed that meniscal cells underwent active proliferation and apoptosis at embryonic day 19.5 and Day 1 after birth. Collagen I (Col-1) is a major type of matrix protein in matured meniscus. Meniscal cells isolated from 3-month-old mice were used to examine the effect of selected factors on the molecules related to cell proliferation, angiogenesis, inflammation, extracellular matrix proteins and matrix degradation enzymes. Overall assessment indicated that EPO had optimal effect on meniscal regeneration. An organ culture system of mouse meniscus was established to test the effect of EPO on

Indexed as

Erythropoietinmeniscusosteoarthritisregeneration

Identifiers

PMID33194044
PMCPMC7653595
OpenAlexW3103208083

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.