Evidence map›Paper›PMID 35273691›Full record

ArticleAmerican journal of translational research2022

Klotho/FGF23 and Wnt in SHPT associated with CKD

Qing Wu, Weifeng Fan, Xiaojing Zhong, Lihong Zhang, Jianying Niu, Yong Gu

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 54% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 1 institution in 1 country.

Qing WuDepartment of Nephrology, Shanghai Fifth People's Hospital, Fudan University Shanghai 200240, China.
Weifeng FanDepartment of Nephrology, Shanghai Fifth People's Hospital, Fudan University Shanghai 200240, China.
Xiaojing ZhongDepartment of Nephrology, Shanghai Fifth People's Hospital, Fudan University Shanghai 200240, China.
Lihong ZhangDepartment of Nephrology, Shanghai Fifth People's Hospital, Fudan University Shanghai 200240, China.
Jianying NiuDepartment of Nephrology, Shanghai Fifth People's Hospital, Fudan University Shanghai 200240, China.
Yong GuDepartment of Nephrology, Shanghai Fifth People's Hospital, Fudan University Shanghai 200240, China.
Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveRecently, the interaction between Klotho/fibroblast growth factor 23 (FGF-23) axis and Wnt signaling has been recognized to be responsible for chronic kidney disease (CKD)-associated comorbidities, including secondary hyperparathyroidism (SHPT). This study aimed to investigate the molecular mechanism of the interaction between Klotho/FGF23 axis and Wnt.

methodsA SHPT model was successfully established with a high-phosphorus diet plus 5/6 nephrectomy. Cell counting Kit-8 (CCK-8) assay and calcium deposit experiment were applied to detect the proliferation and calcium levels. Quantitative real-time PCR (qRT-PCR), Western blotting and immunofluorescence (IF) were used to determine the expression or location of FGF23, calcification-related factors and β-catenin after lentivirus-mediated Klotho overexpression. Luciferase reporter assay was performed to further validate the transcriptional regulation between microRNA-29a (miR-29a) and Dickkopf-1 (DDK1).

resultsWe found increased serum biochemical factors including parathyroid hormone (PTH), phosphorus, calcium, enhanced parathyroid calcification, and decreased expressions of Klotho in a rat model of secondary hyperparathyroidism. Moreover, genetic-induced upregulation of Klotho inhibited the proliferation, reduced the calcification and the alkaline phosphatase (ALP) activity, and downregulated Wnt/β-catenin signaling in parathyroid cells.

conclusionsMechanistically, Klotho suppressed miR-29a expression, led to upregulated expression of Wnt/β-catenin signaling inhibitor DKK1, and finally downregulated the activity of Wnt/β-catenin signaling. These findings suggest a novel molecular mechanism in the pathogenesis of CKD-associated SHPT, which provides a potential therapeutic target in the future.

Indexed as

DKK1Klotho/FGF23 axismiR-29aSecondary hyperparathyroidismWnt signaling

Identifiers

PMID35273691
PMCPMC8902549
OpenAlexW4226342139

What Socratic 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 Socratic graph.