Evidence map›Paper›PMID 35898462›Full record

ArticleFrontiers in endocrinology2022

Comparative Transcriptome Analyses of Geriatric Rats Associate Age-Related Erectile Dysfunction With a lncRNA-miRNA-mRNA Regulatory Network.

Xuan Zhou, Rong Cong, Liangyu Yao, Xiang Zhou, Jiaochen Luan, Qijie Zhang, Xu Zhang, Xiaohan Ren, Tongtong Zhang, Xianghu Meng and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in endocrinology, 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
0.3field-weighted citation impact, top 51% 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, 3 citations in OpenAlex.

  1. Liuwei Dihuang Prevents Human Umbilical Vein Endothelial Cells SenescenceCombinatorial chemistry & high throughput screening · 2026
    Article
  2. 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

11 authors at 2 institutions in 1 country.

Xuan ZhouDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Rong CongDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Liangyu YaoDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xiang ZhouDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiaochen LuanDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Qijie ZhangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xu ZhangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xiaohan RenDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Tongtong ZhangDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xianghu MengDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Ninghong SongDepartment of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiangsu Province Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The key regulatory roles of long non-coding RNAs (lncRNAs) in age-related erectile dysfunction (A-ED) are unknown. Aim: This study aimed to identify putative lncRNAs that regulate age-related erectile dysfunction Methods: 22 geriatric male SD rats were divided into age-related erectile dysfunction (A-ED) and negative control (NC) groups after evaluations of intracavernous pressure (ICP). By comparative analysis of transcriptomes of cavernosal tissues from both groups, we identified differentially expressed lncRNAs, miRNAs, and mRNAs. Seven differentially expressed lncRNAs were selected and further verified by quantitative real-time polymerase chain reactions (RT-qPCR). The construction of the lncRNA-miRNA-mRNA network, the Gene Ontology (GO) term enrichment, and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed in Cytoscape. Results: From comparative transcriptome analyses of A-ED and NC groups, 69, 29, and 364 differentially expressed lncRNAs, miRNAs, and mRNAs were identified respectively. Differentially expressed lncRNAs were culled to seven, which were all verified by qPCR. Three of these lncRNAs (ENSRNOT00000090050, ENSRNOT00000076482, and ENSRNOT00000029245) were used to build regulatory networks, of which only ENSRNOT00000029245 was successful. Moreover, GO and KEGG analyses demonstrated that these lncRNAs possibly regulated muscle myosin complex, muscle cell cellular homeostasis, and ultimately erectile function in rats through PI3K-Akt, fluid shear stress, and atherosclerosis pathways. Conclusion: Our study identified differentially expressed lncRNAs, miRNAs, and mRNAs through comparisons of transcriptomes of geriatric rats. An identified lncRNA verified by qPCR, was used to construct a lncRNA-miRNA-mRNA regulatory network. LncRNA ENSRNOT00000029245 possibly regulated downstream mRNAs through this regulatory network, leading to apoptosis in the cavernous tissue, fibrosis, and endothelial dysfunction, which ultimately caused ED. These findings provide seminal insights into the molecular biology of aging-related ED, which could spur the development of effective therapeutics.

Indexed as

Erectile DysfunctionMicroRNAsRNA, Long NoncodingAgedAnimalsGene Expression ProfilingGene Regulatory NetworksHumansMalePhosphatidylinositol 3-KinasesRatsRats, Sprague-DawleyRNA, MessengerMicroRNAsPhosphatidylinositol 3-KinasesRNA, Long NoncodingRNA, Messengeragingbioinformaticserectile dysfunctionlncRNA (long non-coding RNA)miRNARNA sequence analyses

Identifiers

PMID35898462
PMCPMC9309694
OpenAlexW4285011949

What Socratic 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 Socratic graph.