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  1. Article: Efficacy of Yun-type pelvic floor optimal training therapy and PFMT on middle aged women with mild to moderate overactive bladder: a randomized controlled trial.

    Wang, Yangyun / Shi, Chaoliang / Wang, Jiawei / Shi, Guowei

    Annals of translational medicine

    2022  Volume 10, Issue 14, Page(s) 796

    Abstract: Background: The symptoms of overactive bladder (OAB) are highly bothersome to patients. In behavioral therapy, traditional pelvic floor muscle training (PFMT) can be boring and monotonous, which can cause poor compliance. It's important to establish a ... ...

    Abstract Background: The symptoms of overactive bladder (OAB) are highly bothersome to patients. In behavioral therapy, traditional pelvic floor muscle training (PFMT) can be boring and monotonous, which can cause poor compliance. It's important to establish a new safe and effective crotch-pelvic floor functional reconstruction training method [Yun-type pelvic floor optimal training (Yun-type training)] for OAB patients.
    Methods: This randomized, double-blind, crossover trial recruited a total of 150 women with mild to moderate OAB. Patients were randomly assigned to receive Yun-type training (n=83) or PFMT (n=67). The intervention group was first given Yun-type training for 6 weeks, then switched to PFMT for 6 weeks after 2 weeks of elution. Patients in the control group were first treated with PFMT for 6 weeks, and changed to the use of Yun-type training for 6 weeks after 2 weeks of elution. The primary endpoint was overactive bladder symptom scores (OABSS) after 6 and 14 weeks of Yun-type training and PFMT.
    Results: Yun-type training could significantly improve OABSS compared with PFMT after 6 and 14 weeks (P<0.001). Yun-type training was associated with an improvement in urine, urgency, urge urinary incontinence (UUI), urogenital distress inventory-6 (UDI-6), patient's perception of bladder condition (PPBC), voiding volume (VV), incontinence impact questionnaire-7 (IIQ-7), female sexual function index (FSFI), sexual desire, arousal, pain, satisfaction, pelvic floor muscle tone, type I muscle strength, type II muscle strength, and sex partner satisfaction as compared with PFMT after 6 and 14 weeks. Moreover, nocturia, maximum flow rate (Q
    Conclusions: Yun-type training could yield additional benefits on OAB symptoms, sexual function, and sex partner satisfaction as compared with PFMT. The superior sexual function resulting from Yun-type training can be explained by the fact that it can contract deep and superficial muscle layers, resulting in increased vaginal wall pressure and blood flow, which further improves FSFI and sex partner satisfaction. It could lead to a new non-invasive treatment for OAB patients.
    Trial registration: Chinese Clinical Trial Registry ChiCTR-INR-17012192.
    Language English
    Publishing date 2022-07-19
    Publishing country China
    Document type Journal Article
    ZDB-ID 2893931-1
    ISSN 2305-5847 ; 2305-5839
    ISSN (online) 2305-5847
    ISSN 2305-5839
    DOI 10.21037/atm-22-3357
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Bismuth nanomaterials as contrast agents for radiography and computed tomography imaging and their quality/safety considerations.

    Yu, Huan / Guo, Haoxiang / Wang, Yong / Wang, Yangyun / Zhang, Leshuai

    Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology

    2022  Volume 14, Issue 6, Page(s) e1801

    Abstract: Contrast agents for radiography and computed tomography (CT) scans are substances that can enhance the contrast of blood vessels and soft tissue with detailed imaging information of the diseased sites. However, the large doses, short circulation time and ...

    Abstract Contrast agents for radiography and computed tomography (CT) scans are substances that can enhance the contrast of blood vessels and soft tissue with detailed imaging information of the diseased sites. However, the large doses, short circulation time and adverse effects are the intrinsic limitations of CT contrast agents, preventing their extended and safe use in the clinical setting. Bismuth nanoparticles (NPs) have gained attention for the high X-ray absorption of bismuth elements with acceptable biocompatibility, showing their potential to be translated into commercialized CT contrast agents. Compared with traditional iodine contrast agents, bismuth NPs are characterized by prolonged circulation time and enhanced contrast, largely due to the surface modification and enhanced permeability and retention effect of NPs. Bismuth NPs can also be flexibly upgraded into sophisticated nanoagents for multimodal imaging and therapeutic purposes by complexation with supporting chemicals, small molecule drugs, fluorescence labels, and other functional agents. Additionally, the affinity and retention of the bismuth NPs in the diseased sites can be further improved by modification of the targeting moiety on the NPs surface. However, a simple synthetic process and low complexity of bismuth NPs are highly recommended for scaling out and quality control of nanoagents with commercialization potential. Since product safety is a prerequisite for the translation of bismuth NPs from bench to the clinic, we focus on recent advances in the distribution, elimination, and toxicity of bismuth NPs previously reported. Finally, we delineate the associated mechanisms for nephrotoxicity and the strategy to reduce the toxicity of bismuth NPs. This article is categorized under: Diagnostic Tools > In Vivo Nanodiagnostics and Imaging Toxicology and Regulatory Issues in Nanomedicine > Toxicology of Nanomaterials.
    MeSH term(s) Bismuth ; Contrast Media/chemistry ; Tomography, X-Ray Computed/methods ; Nanostructures/toxicity ; Nanoparticles/chemistry
    Chemical Substances Bismuth (U015TT5I8H) ; Contrast Media
    Language English
    Publishing date 2022-11-23
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2502698-7
    ISSN 1939-0041 ; 1939-5116
    ISSN (online) 1939-0041
    ISSN 1939-5116
    DOI 10.1002/wnan.1801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: A critical assessment of clustering algorithms to improve cell clustering and identification in single-cell transcriptome study.

    Liang, Xiao / Cao, Lijie / Chen, Hao / Wang, Lidan / Wang, Yangyun / Fu, Lijuan / Tan, Xiaqin / Chen, Enxiang / Ding, Yubin / Tang, Jing

    Briefings in bioinformatics

    2024  Volume 25, Issue 1

    Abstract: Cell clustering is typically the initial step in single-cell RNA sequencing (scRNA-seq) analyses. The performance of clustering considerably impacts the validity and reproducibility of cell identification. A variety of clustering algorithms have been ... ...

    Abstract Cell clustering is typically the initial step in single-cell RNA sequencing (scRNA-seq) analyses. The performance of clustering considerably impacts the validity and reproducibility of cell identification. A variety of clustering algorithms have been developed for scRNA-seq data. These algorithms generate cell label sets that assign each cell to a cluster. However, different algorithms usually yield different label sets, which can introduce variations in cell-type identification based on the generated label sets. Currently, the performance of these algorithms has not been systematically evaluated in single-cell transcriptome studies. Herein, we performed a critical assessment of seven state-of-the-art clustering algorithms including four deep learning-based clustering algorithms and commonly used methods Seurat, Cosine-based Tanimoto similarity-refined graph for community detection using Leiden's algorithm (CosTaL) and Single-cell consensus clustering (SC3). We used diverse evaluation indices based on 10 different scRNA-seq benchmarks to systematically evaluate their clustering performance. Our results show that CosTaL, Seurat, Deep Embedding for Single-cell Clustering (DESC) and SC3 consistently outperformed Single-Cell Clustering Assessment Framework and scDeepCluster based on nine effectiveness scores. Notably, CosTaL and DESC demonstrated superior performance in clustering specific cell types. The performance of the single-cell Variational Inference tools varied across different datasets, suggesting its sensitivity to certain dataset characteristics. Notably, DESC exhibited promising results for cell subtype identification and capturing cellular heterogeneity. In addition, SC3 requires more memory and exhibits slower computation speed compared to other algorithms for the same dataset. In sum, this study provides useful guidance for selecting appropriate clustering methods in scRNA-seq data analysis.
    MeSH term(s) Transcriptome ; Sequence Analysis, RNA/methods ; Reproducibility of Results ; Single-Cell Analysis/methods ; Algorithms ; Cluster Analysis ; Gene Expression Profiling/methods
    Language English
    Publishing date 2024-01-02
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2068142-2
    ISSN 1477-4054 ; 1467-5463
    ISSN (online) 1477-4054
    ISSN 1467-5463
    DOI 10.1093/bib/bbad497
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: [Effect of functional acupoint electrical stimulation combined with tadalafil on erectile dysfunction in middle-aged and elderly patients].

    Wang, Xiao-Xiang / Miao, Yan / Jiao, Wei / Shi, Chao-Liang / Wang, Jia-Wei / Yao, Jia-Ling / Shi, Guo-Wei / Wang, Yang-Yun

    Zhonghua nan ke xue = National journal of andrology

    2024  Volume 29, Issue 5, Page(s) 420–425

    Abstract: Objective: To investigate the application effect of functional acupoint electrical stimulation combined with tadara irregular administration in middle-aged and elderly patients with erectile dysfunction (ED), and to provide reference for clinical ... ...

    Abstract Objective: To investigate the application effect of functional acupoint electrical stimulation combined with tadara irregular administration in middle-aged and elderly patients with erectile dysfunction (ED), and to provide reference for clinical treatment.
    Methods: A total of 40 middle-aged and elderly patients with ED admitted to the pelvic floor Center of our hospital from March 2021 to March 2023 were randomly divided into two groups with 20 cases in each group.The control group was treated with tadalafil regularly, and the observation group was treated with functional acupoint electrical stimulation on the basis of this treatment. The total course of treatment was 6 weeks.The clinical efficacy of the two groups was compared. The therapeutic efficacy was evaluated by the International Erectile Function Index (IIEF-5), penile hardness score (EHS), serum total testosterone (TT) level, sexual satisfaction scale (SS) and pelvic floor electromyography, and the occurrence of adverse events was recorded.
    Results: The total effective rate of the observation group was significantly higher than that of the control group (90% vs 70%, P < 0.05). After 6 weeks of treatment, both groups showed improvements in IIEF-5, EHS, SS, and TT compared to before treatment (P < 0.01). However, the improvement in the observation group was significantly better than that in the control group[IIEF-5: (22.13±2.11) vs (19.69±2.04), EHS: (3.68±0.47) vs (2.89±0.60), SS: (77.41±7.59) vs (70.32±7.28), TT: (13.43±3.89) nmol/L vs (8.85±3.02) nmol/L, all P < 0.01]; There were no significant changes in pelvic floor muscle electromyography values in the control group before and after treatment (P > 0.05), while in the observation group, pelvic floor muscle electromyography values (PFMV) in the pre-resting phase, fast muscle (Type II muscle) phase, slow muscle (Type I muscle) phase, endurance testing phase, and post-resting phase all improved compared to before treatment and were superior to the control group (P < 0.05).
    Conclusion: Functional acupoint electrical stimulation combined with tadara irregular administration can improve the therapeutic effect of middle-aged and elderly patients with ED, improve pelvic floor function, safe and reliable.
    MeSH term(s) Aged ; Male ; Middle Aged ; Humans ; Erectile Dysfunction/therapy ; Tadalafil/therapeutic use ; Acupuncture Points ; Electric Stimulation ; Electromyography
    Chemical Substances Tadalafil (742SXX0ICT)
    Language Chinese
    Publishing date 2024-04-11
    Publishing country China
    Document type Randomized Controlled Trial ; English Abstract ; Journal Article
    ZDB-ID 2267480-9
    ISSN 1009-3591
    ISSN 1009-3591
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Neutrophils-mediated bioinspired nanoagents for noninvasive monitoring of inflammatory recruitment dynamics and navigating phototherapy in rheumatoid arthritis.

    Yu, Hongchang / Wu, Yanxian / Xu, Jingwei / Wang, Yangyun / Cheng, Xiaju / Zhang, Leshuai W / Qin, Jianzhong / Wang, Yong

    Biomaterials advances

    2024  Volume 158, Page(s) 213764

    Abstract: Neutrophils play a crucial role in inflammatory immune responses, but their in vivo homing to inflammatory lesions remains unclear, hampering precise treatment options. In this study, we employed a biomineralization-inspired multimodal nanoagent to label ...

    Abstract Neutrophils play a crucial role in inflammatory immune responses, but their in vivo homing to inflammatory lesions remains unclear, hampering precise treatment options. In this study, we employed a biomineralization-inspired multimodal nanoagent to label neutrophils, enabling noninvasive monitoring of the dynamic process of inflammatory recruitment and guiding photothermal therapy in rheumatoid arthritis. Our nanoagents allowed visualization of neutrophil fate through magnetic resonance imaging, photoacoustic imaging, and fluorescence imaging in the first and second near-infrared windows. Histopathology and immunofluorescence analysis revealed pronounced inflammatory cell infiltration in rheumatoid arthritis compared to the normal limb. Furthermore, the recruitment quantity of neutrophils positively correlated with the inflammatory stage. Additionally, the inherent photothermal effect of the nanoagents efficiently ablated inflammatory cells during the optimal homing time and inflammatory phase. This neutrophil imaging-guided photothermal therapy precisely targeted inflammatory nuclei in rheumatoid arthritis and downregulated pro-inflammatory cytokines in serum. These results demonstrate that in vivo tracking of inflammatory immune response cells can significantly optimize the treatment of inflammatory diseases, including rheumatoid arthritis.
    MeSH term(s) Humans ; Neutrophils ; Phototherapy ; Photothermal Therapy ; Arthritis, Rheumatoid/therapy ; Biomineralization
    Language English
    Publishing date 2024-01-11
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2772-9508
    ISSN (online) 2772-9508
    DOI 10.1016/j.bioadv.2024.213764
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  6. Article ; Online: Fibrinogen/poly(l-lactide-co-caprolactone) copolymer scaffold: A potent adhesive material for urethral tissue regeneration in urethral injury treatment.

    Jiao, Wei / Yu, Wandong / Wang, Yangyun / Zhang, Jun / Wang, Yang / He, Hongbing / Shi, Guowei

    Regenerative therapy

    2023  Volume 22, Page(s) 136–147

    Abstract: Since a scarcity of sufficient grafting materials, several complications can arise after urothelial defect reconstruction surgery, including severe hypospadias. Accordingly, developing alternative therapies, such as urethral restoration via tissue ... ...

    Abstract Since a scarcity of sufficient grafting materials, several complications can arise after urothelial defect reconstruction surgery, including severe hypospadias. Accordingly, developing alternative therapies, such as urethral restoration via tissue engineering are needed. In the present study, we developed a potent adhesive and repairing material using fibrinogen-poly(l-lactide-co-caprolactone) copolymer (Fib-PLCL) nanofiber scaffold to achieve effective urethral tissue regeneration after seeding with epithelial cells on the surface. The
    Language English
    Publishing date 2023-01-29
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2835333-X
    ISSN 2352-3204 ; 2352-3204
    ISSN (online) 2352-3204
    ISSN 2352-3204
    DOI 10.1016/j.reth.2022.12.004
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  7. Article ; Online: Efficacy of Yougui pill combined with Buzhong Yiqi decoction in alleviating the sexual dysfunction in female rats through modulation of the gut microbiota

    Wang, Yangyun / Shi, Chaoliang / Yu, Wandong / Jiao, Wei / Shi, Guowei

    Pharmaceutical Biology. 2022 Dec. 31, v. 60, no. 1 p.46-55

    2022  

    Abstract: Yougui pill combined with Buzhong Yiqi decoction (YPBYD) is used to relieve sexual dysfunction in clinical practice. To investigate changes in microbial composition caused by sexual dysfunction and identify dominant bacteria related to YPBYD treatment. ... ...

    Abstract Yougui pill combined with Buzhong Yiqi decoction (YPBYD) is used to relieve sexual dysfunction in clinical practice. To investigate changes in microbial composition caused by sexual dysfunction and identify dominant bacteria related to YPBYD treatment. Female Sprague-Dawley rats were randomly divided into four groups (n = 6): one group underwent Sham operation (Sham group), while three groups underwent ovariectomy (one model and two treatment groups). The ovariectomized (OVX) rats received oestradiol benzoate (250 µg/kg/week) or YPBYD (3.6 mL/d) via oral gavage for 4 weeks. Vaginal smear assay was performed; the serum levels of cyclic adenosine monophosphate (cAMP) and oestradiol (E2) were measured, followed by collection of stool samples for 16S rRNA sequencing. After YPBYD treatment, the levels of E2 and cAMP in OVX rats significantly increased (E2: from 20.45 ± 1.60 ng/L to 24.38 ± 1.70 ng/L; cAMP: from 261.41 ± 9.21 pg/mL to 373.75 ± 17.37 pg/mL). OVX treatment decreased diversity of gut microbiota and YPBYD treatment restored gut microbiota composition. Compared with Sham group, the abundance of Romboutsia significantly increased, while those of Proteobacteria and Staphylococcus markedly decreased in OVX group (all p < 0.05); meanwhile, the abundance of these microbes showed an opposite trend after YPBYD treatment. These microbiotas were involved in tyrosine and tryptophan biosynthesis and fatty acid metabolism. These findings are the first to indicate YPBYD can alleviate female sexual dysfunction by modulating gut microbiota in OVX rats, which will help enhance the understanding on potential mechanism of YPBYD against sexual dysfunction.
    Keywords Proteobacteria ; Staphylococcus ; biosynthesis ; blood serum ; cyclic AMP ; estradiol ; fatty acid metabolism ; females ; intestinal microorganisms ; models ; ovariectomy ; tryptophan ; tyrosine ; Sexual function ; ovariectomized rat ; traditional Chinese medicine ; ELISA ; 16S rRNA sequencing
    Language English
    Dates of publication 2022-1231
    Size p. 46-55.
    Publishing place Taylor & Francis
    Document type Article ; Online
    ZDB-ID 1440131-9
    ISSN 1744-5116 ; 1388-0209
    ISSN (online) 1744-5116
    ISSN 1388-0209
    DOI 10.1080/13880209.2021.2010774
    Database NAL-Catalogue (AGRICOLA)

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  8. Article ; Online: Efficacy of Yougui pill combined with Buzhong Yiqi decoction in alleviating the sexual dysfunction in female rats through modulation of the gut microbiota.

    Wang, Yangyun / Shi, Chaoliang / Yu, Wandong / Jiao, Wei / Shi, Guowei

    Pharmaceutical biology

    2021  Volume 60, Issue 1, Page(s) 46–55

    Abstract: Context: Yougui pill combined with Buzhong Yiqi decoction (YPBYD) is used to relieve sexual dysfunction in clinical practice.: Objective: To investigate changes in microbial composition caused by sexual dysfunction and identify dominant bacteria ... ...

    Abstract Context: Yougui pill combined with Buzhong Yiqi decoction (YPBYD) is used to relieve sexual dysfunction in clinical practice.
    Objective: To investigate changes in microbial composition caused by sexual dysfunction and identify dominant bacteria related to YPBYD treatment.
    Materials and methods: Female Sprague-Dawley rats were randomly divided into four groups (
    Results: After YPBYD treatment, the levels of E2 and cAMP in OVX rats significantly increased (E2: from 20.45 ± 1.60 ng/L to 24.38 ± 1.70 ng/L; cAMP: from 261.41 ± 9.21 pg/mL to 373.75 ± 17.37 pg/mL). OVX treatment decreased diversity of gut microbiota and YPBYD treatment restored gut microbiota composition. Compared with Sham group, the abundance of
    Discussion and conclusions: These findings are the first to indicate YPBYD can alleviate female sexual dysfunction by modulating gut microbiota in OVX rats, which will help enhance the understanding on potential mechanism of YPBYD against sexual dysfunction.
    MeSH term(s) Animals ; Cyclic AMP/metabolism ; Drugs, Chinese Herbal/administration & dosage ; Drugs, Chinese Herbal/pharmacology ; Estradiol/analogs & derivatives ; Estradiol/pharmacology ; Female ; Gastrointestinal Microbiome/drug effects ; Ovariectomy ; RNA, Ribosomal, 16S ; Rats ; Rats, Sprague-Dawley ; Sexual Dysfunction, Physiological/drug therapy ; Sexual Dysfunction, Physiological/microbiology
    Chemical Substances Drugs, Chinese Herbal ; RNA, Ribosomal, 16S ; yougui ; estradiol 3-benzoate (1S4CJB5ZGN) ; Estradiol (4TI98Z838E) ; Cyclic AMP (E0399OZS9N)
    Language English
    Publishing date 2021-12-14
    Publishing country England
    Document type Comparative Study ; Journal Article
    ZDB-ID 1440131-9
    ISSN 1744-5116 ; 1388-0209
    ISSN (online) 1744-5116
    ISSN 1388-0209
    DOI 10.1080/13880209.2021.2010774
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Study of female pelvic floor muscle in overactive bladder based on MRI 3D reconstruction.

    Wang, Yangyun / Yao, Jie / Chen, Na / Liu, Jingjing / Shi, Guowei / Wu, Yi

    BMC urology

    2022  Volume 22, Issue 1, Page(s) 132

    Abstract: Background: This study examined the three-dimensional (3D) morphological changes of the urination and urinary continence anatomical structures in overactive bladder (OAB) patients, to offer a morphological data for OAB diagnosis and treatment.: ... ...

    Abstract Background: This study examined the three-dimensional (3D) morphological changes of the urination and urinary continence anatomical structures in overactive bladder (OAB) patients, to offer a morphological data for OAB diagnosis and treatment.
    Methods: Eleven OAB patients, 9 healthy females and 22 pelvic organ prolapse (POP) patients were enrolled and underwent MRI scans. The anatomical components of urination (bladder detrusor) and the urinary continence (main part of the urethral sphincter, compressor urethrae, and levator ani muscle (LAM) were 3D reconstructed and measured with Amira software. We also analyze the relativity between pelvic floor muscle's morphological parameters among the volunteers, OAB and POP group.
    Results: Through 3D reconstruction, increased thickness and volume of the bladder detrusor were found in the OAB patients compared with volunteers (3.1 ± 0.7 mm vs. 1.9 ± 0.3 mm; P = 0.000 and 50,632.0 ± 19,724.7 mm
    Conclusions: In OAB patients, the bladder detrusor has long-term tension and contraction, which thickened muscle and increased volume, and aggravate urination. The compressor urethral and main part of urethral sphincter are weaker and the anterior part of LAM hiatus is relaxed, easily resulting in leakage of urine and ultimately incontinence. The MRI 3D reconstruction and measurement can help to evaluate pelvic floor urination and continence function, and accurately diagnose.
    MeSH term(s) Female ; Humans ; Imaging, Three-Dimensional ; Magnetic Resonance Imaging ; Pelvic Floor ; Pelvic Organ Prolapse ; Urinary Bladder, Overactive
    Language English
    Publishing date 2022-08-27
    Publishing country England
    Document type Journal Article
    ZDB-ID 2059857-9
    ISSN 1471-2490 ; 1471-2490
    ISSN (online) 1471-2490
    ISSN 1471-2490
    DOI 10.1186/s12894-022-01090-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Potential biomarkers and the molecular mechanism associated with DLL4 during renal cell carcinoma progression.

    Wang, Xilong / Zhang, Jun / Wang, Yang / Wang, Yangyun / Yu, Wandong / Shi, Guowei

    The American journal of the medical sciences

    2022  Volume 364, Issue 2, Page(s) 220–228

    Abstract: Background: Delta-like canonical notch ligand 4 (DLL4) is considered a potential prognostic gene for renal cell carcinoma (RCC). We assessed the molecular mechanisms and novel biomarkers associated with DLL4 during RCC development.: Methods: Four ... ...

    Abstract Background: Delta-like canonical notch ligand 4 (DLL4) is considered a potential prognostic gene for renal cell carcinoma (RCC). We assessed the molecular mechanisms and novel biomarkers associated with DLL4 during RCC development.
    Methods: Four gene expression profiles were downloaded from the GEO database. Differentially expressed genes (DEGs) were identified between RCC and normal renal samples, including common DEGs (co-DEGs). Thereafter, RCC-associated gene exploration was performed and a PPI network was constructed to identify the core genes. Survival analysis of core genes in the high expression group (H group) and low expression group (L group) was also performed. The key genes related to the core genes were investigated, and the miRNA-target genes and TFs-target genes were analyzed. Finally, the expression levels of VEGFA, FLT1, EGLN3, and DLL4 in RCC and paracancerous tissues were determined.
    Results: A total of 11,867 DEGs and 622 co-DEGs were identified in this study, and 67 RCC-associated genes that were mainly enriched in signal transduction and angiogenesis function were further explored. VEGFA was identified as the core gene. Further, 30 DEGs and 9 DE-miRNAs were identified between the H and L groups. VEGFA was positively correlated with 19 genes, including EGLN3, FLT1, and DLL4. A total of 18 miRNA-target interactions, including miR-134-5p-DLL4, were obtained. VEGFA, FLT1, EGLN3, and DLL4 were significantly expressed in RCC tissues compared with paracancerous tissues.
    Conclusions: DLL4 may contribute to the development of RCC by participating in signal transduction and angiogenesis. VEGFA, FLT1, EGLN3, DLL4, and miR-134-5p may be novel biomarkers for RCC.
    MeSH term(s) Adaptor Proteins, Signal Transducing ; Biomarkers ; Calcium-Binding Proteins/genetics ; Carcinoma, Renal Cell/metabolism ; Gene Expression Profiling ; Humans ; Kidney Neoplasms/metabolism ; MicroRNAs/genetics ; Neovascularization, Pathologic
    Chemical Substances Adaptor Proteins, Signal Transducing ; Biomarkers ; Calcium-Binding Proteins ; DLL4 protein, human ; MicroRNAs
    Language English
    Publishing date 2022-03-11
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 82078-7
    ISSN 1538-2990 ; 0002-9629
    ISSN (online) 1538-2990
    ISSN 0002-9629
    DOI 10.1016/j.amjms.2022.03.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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