Mixed data analysis detected Endocrine Fibroblast Growth Factors (FGF19, FGF21, and FGF23) as Prognostic and Diagnostic Markers of Colorectal Neoplasia and Carcinoma DOI Creative Commons
Leili Rejali, Moein Piroozkhah,

Mana Jahanbin

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: June 29, 2023

Background Endocrine fibroblast growth factors (e FGFs ) play important roles in various cellular signaling processes such as development and differentiation. These genes were also found to be significantly related several cancer. However, little is known about the role of e colon neoplasia adenocarcinoma (COAD). Methods We performed systematically comprehensively investigated gene expression, DNA methylation, prognostic significance, genetic alteration, co-expressed genes, protein-protein interaction, small molecules pathway, drug interactions eFGFs based on TIMER2.0, GEPIA2, UALCAN, OncoDB, cBioPortal, LinkedOmics, STRING, SMPDB, htfTarget, mirTarBase, circBank DGIdb databases. Ultimately, correlations expressions between polyp COAD tissues compared normal mucosa validated using qRT-PCR a cross-sectional part our study. Results The results indicated that are highly expressed COAD, abnormal may promoter methylation. In this matter, methylation analysis revealed promotor hypermethylation FGF19 FGF21 . Conversely, FGF23 was shown have tendency for hypomethylation. Moreover, downregulation detrimental survival patients. KEGG pathway analyses eFGF family members mainly regulation actin cytoskeleton and, more notably, Ras signaling, PI3k-Akt Rap1 cancer pathways. Based results, overexpressed polyps mucosa. Additionally, RNA expression markedly elevated adenomatous opposed hyperplastic polyps. Conclusion Collectively, these findings reveal critical tumorigenesis suggest promising diagnostic markers CRC well discriminating high-risk from low-risk

Language: Английский

IL-2RG as a possible immunotherapeutic target in CRC predicting poor prognosis and regulated by miR-7-5p and miR-26b-5p DOI Creative Commons
Ehsan Gharib, Leili Rejali, Moein Piroozkhah

et al.

Journal of Translational Medicine, Journal Year: 2024, Volume and Issue: 22(1)

Published: May 8, 2024

Abstract Despite advances in treatment strategies, colorectal cancer (CRC) continues to cause significant morbidity and mortality, with mounting evidence a close link between immune system dysfunctions issued. Interleukin-2 receptor gamma (IL-2RG) plays pivotal role as common subunit the IL-2 family cytokines activates JAK-STAT pathway. This study delves into of within tumor microenvironment investigates potential microRNAs (miRNAs) that directly inhibit IL-2RG, aiming discern their impact on CRC clinical outcomes. Bioinformatics analysis revealed upregulation IL-2RG mRNA TCGA-COAD samples showed strong correlations infiltration various lymphocytes. Single-cell corroborated these findings, highlighting expression critical cell subsets. To explore miRNA involvement dysregulation, was isolated from tissues lymphocytes 258 patients 30 healthy controls, cloned pcDNA3.1/CT-GFP-TOPO vector. Human embryonic kidney lines (HEK-293T) were transfected this construct. Our research involved comprehensive miRPathDB, miRWalk, Targetscan databases identify miRNAs associated 3′ UTR human IL-2RG. The microRNA (miRNA) molecules, hsa-miR-7-5p hsa-miR-26b-5p, have been identified potent suppressors patients. Specifically, downregulation hsa-miR-26b-5p has shown result Prognostic evaluation hsa-miR-7-5p, using data patient samples, established higher lower both poorer Additionally, several long non-coding RNAs (LncRNAs), such ZFAS1, SOX21-AS1, SNHG11, SNHG16, SNHG1, DLX6-AS1, GAS5, SNHG6, MALAT1, which may act competing endogenous RNA molecules for IL2RG by sequestering shared hsa-miR-26b-5p. In summary, investigation underscores utility serum tissue biomarkers predicting prognosis while also offering promise targets immunotherapy management. Graphical

Language: Английский

Citations

5

The potential relevance of long non-coding RNAs in colorectal cancer pathogenesis and treatment: A review focus on signaling pathways DOI
Ahmed S. Doghish, Mohamed Bakr Zaki,

Mahmoud Gomaa Eldeib

et al.

Pathology - Research and Practice, Journal Year: 2023, Volume and Issue: 253, P. 155044 - 155044

Published: Dec. 20, 2023

Language: Английский

Citations

10

Deciphering the oncogenic network: how C1QTNF1-AS1 modulates osteosarcoma through miR-34a-5p and glycolytic pathways DOI Creative Commons
Yu Zhang,

Hailong Lun,

Naiqiang Zhu

et al.

Frontiers in Oncology, Journal Year: 2025, Volume and Issue: 14

Published: Jan. 9, 2025

Osteosarcoma (OS), a prevalent metastatic cancer among young individuals, is associated with grim prognosis. Long non-coding RNAs (lncRNAs), including C1QTNF1-AS1, are pivotal regulators of cell proliferation and motility. As an oncogene, C1QTNF1-AS1 implicated in various tumor types, such as colorectal, pancreatic, hepatocellular carcinomas, OS. The aim this study was to investigate the functions underlying mechanisms progression osteosarcoma. This investigation focused on elucidating functional roles OS cells. Bioinformatics tools were utilized identify interaction between microRNA miR-34a-5p well targeting LDHA PDK3 by miR-34a-5p. Dual-luciferase reporter assays RNA immunoprecipitation employed validate these interactions. Expression profiles miR-34a-5p, LDHA, osteosarcoma cells analyzed using RT-PCR western blot analyses, revealing their intricate relationships. impact molecules proliferation, invasion, migration assessed through CCK-8, Transwell, Cell scratch assay. Moreover, effects aerobic glycolysis examined quantifying ATP levels, lactate production, glucose uptake capacity, extracellular acidification rate. findings indicated significant decrease expression levels compared normal osteoblasts. A parallel downregulation trend also observed Silencing led marked upregulation cells, which partially attenuated mimics. Functional evaluations demonstrated that suppression accelerated growth, motility, invasiveness, Warburg effect. Conversely, overexpression mitigated stimulatory effects, suggesting regulatory role modulating progression. Our research emphasizes critical pathogenesis (OS). We discovered indirectly upregulates suppressing regulator cascade events promotes enhancing glycolytic metabolism supplying energy for migration, invasion. These suggest potential therapeutic target highlight importance understanding network involving lncRNAs

Language: Английский

Citations

0

CircRNAs in Colorectal Cancer: Unveiling Their Roles and Exploring Therapeutic Potential DOI

Yihan Ding,

Xiaofei Song, Jingsong Chen

et al.

Biochemical Genetics, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Language: Английский

Citations

0

LINC01559: roles, mechanisms, and clinical implications in human cancers DOI
Shuwen Zhang, Xin Lan, Lei Liu

et al.

Human Cell, Journal Year: 2025, Volume and Issue: 38(3)

Published: April 9, 2025

Language: Английский

Citations

0

Identification of dysregulated competitive endogenous RNA network driven by copy number variation in colon adenocarcinoma DOI

Qingliang Lin,

Haiyu Liu, Qian Xu

et al.

Computer Methods in Biomechanics & Biomedical Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 12

Published: May 13, 2025

Competitive endogenous RNA (ceRNA) network modulation plays a crucial role in pathogenesis of colon adenocarcinoma (COAD). This study analyzed The Cancer Genome Atlas(TCGA) data to identify 151 copy number variation (CNV)-driven lncRNAs COAD, constructing ceRNA (6 lncRNAs-14 miRNAs-68 mRNAs). Functional enrichment revealed their roles muscle system processes , blood vessel development and extracellular matrix organization. Survival analysis linked LINC00941 amplification poor prognosis. Two CNV-driven lncRNA-targeting drugs were identified, offering insights into COAD mechanisms potential biomarkers.

Language: Английский

Citations

0

miRNA, lncRNA and circRNA: targeted molecules with therapeutic promises in Mycoplasma pneumoniae infection DOI
Tian Gan,

Jianwei Yu,

Jun He

et al.

Archives of Microbiology, Journal Year: 2023, Volume and Issue: 205(8)

Published: July 21, 2023

Language: Английский

Citations

8

Dynamic relationship between the aryl hydrocarbon receptor and long noncoding RNA balances cellular and toxicological responses DOI Open Access

Aeshah Alluli,

Willem Rijnbout St. James,

David H. Eidelman

et al.

Biochemical Pharmacology, Journal Year: 2023, Volume and Issue: 216, P. 115745 - 115745

Published: Aug. 17, 2023

Language: Английский

Citations

4

Circ_0001944 Targets the miR-1292-5p/FBLN2 Axis to Facilitate Sorafenib Resistance in Hepatocellular Carcinoma by Impeding Ferroptosis DOI Creative Commons

FanJing Jing,

YunYan Shi,

Jiang Dong

et al.

ImmunoTargets and Therapy, Journal Year: 2024, Volume and Issue: Volume 13, P. 643 - 659

Published: Nov. 1, 2024

Sorafenib, an orally active potent tyrosine kinase inhibitor (TKI), represented a primary treatment in patients with advanced hepatocellular carcinoma (HCC). Unfortunately, sorafenib resistance was regarded as huge obstacle for HCC treatment. RNA-sequencing including circRNA Sequencing (circRNA-Seq) circular RNAs (circRNAs), miRNA (miRNA-Seq) microRNAs (miRNAs), well mRNA (mRNA-Seq) mRNAs sorafenib-resistant cells vs sorafenib-sensitive cells, were performed. Then, interaction correlation analysis between differentially expressed circRNAs and miRNAs their target genes Huh7/SOR SMMC7721/SOR exhibited. The "circRNA-miRNA-mRNA" network constructed through the Cytoscape software application, Circular RNA Interactome Targetscan prediction, binding protein immunoprecipitation (RIP), pull-down, Dual luciferase reporter assay. Furthermore, mRNA-Seq, Gene Ontology (GO) function Kyoto Encyclopedia of Genes Genomes (KEGG) pathway enrichment downstream involved implemented. Iron detection assay, Lipid peroxidation quantification ROS measurement CCK-8 tumor challenge vivo used to determine mechanisms promoting HCC, where is clearly in. circ_0001944 circ_0078607 upregulation 2 downregulated (circ_0002874 circ_0069981), 11 upregulated miR-193a-5p, miR-197-3p, miR-27a-5p, miR-551b-5p, miR-335-3p, miR-767-3p, miR-767-5p, miR-92a-1-5p, miR-92a-3p, miR-3940-3p, miR-664b-3p 3 (miR-1292-5p, let-7c-5p, miR-99a-5p) determined. Among these non-coding (ncRNAs), miR-1292-5p should not be drop out sight; has been proved inhibit its expression HCC. Subsequent findings also raise that directly targeted 3'-noncoding region (3'-UTR) Fibulin (FBLN2) mRNA. targets miR-1292-5p/FBLN2 axis cell ferroptosis which indicated regulators associated iron overload lipid "rearranged". Most importantly, mitigating ferroptosis, cannot left unrecognized. Circ_0001944 putative reversing Our are expected provide new directions sensitization

Language: Английский

Citations

1

Regulatory Roles of Long Non-Coding RNAs Relevant to Antioxidant Enzymes and Immune Responses of Apis cerana Larvae Following Ascosphaera apis Invasion DOI Open Access
Rui Guo, Siyi Wang,

Sijia Guo

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(18), P. 14175 - 14175

Published: Sept. 16, 2023

Long non-coding RNAs (lncRNAs) play an essential part in controlling gene expression and a variety of biological processes such as immune defense stress-response. However, whether how lncRNAs regulate responses Apis cerana larvae to Ascosphaera apis invasion has remained unclear until now. Here, the identification structural analysis guts A. worker were conducted, profile larval during infection process was then analyzed, followed by investigation regulatory roles differentially expressed (DElncRNAs) host response. In total, 76 sense lncRNAs, 836 antisense 184 intron 362 bidirectional 2181 discovered guts. Additionally, 30 known 9 novel potential precursors for 36 11 miRNAs, respectively. three comparison groups, 386, 351, 272 DElncRNAs respectively identified, indicating change overall pattern following invasion. Analysis cis-acting effect showed that 4-, 5-, 6-day-old groups putatively regulated 55, 30, 20 up- down-stream genes, respectively, which involved series crucial functional terms pathways, MAPK signaling pathway, cell process. 31, 8, may interact with 26, sense-strand mRNAs. Moreover, competing endogenous RNA (ceRNA) network indicated 148, 283, 257 regulated. The target genes targeting corresponding DEmiRNAs included those associated antioxidant enzymes responses. These results suggested played responding through manner ceRNA mechanisms. Our findings deepen our understanding interactions between offer basis clarifying DElncRNA-mediated mechanisms underlying response fungal

Language: Английский

Citations

3