{"title":"ZNF165: A Pan-Cancer Biomarker with Prognostic and Therapeutic Potential.","authors":"Guizhen Lyu, Dongbing Li","doi":"10.2174/0109298665351592250106062250","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The role of ZNF165 in only a few tumors has been reported. ZNF165 plays an important role in liver cancer, gastric cancer, and breast cancer, especially in regulating the immune microenvironment, promoting tumor cell proliferation and migration, and serving as a potential target for immunotherapy.</p><p><strong>Objective: </strong>This study aimed to enhance an understanding of how the ZNF165 gene functions and influences cancer development.</p><p><strong>Methods: </strong>Using a suite of online resources, including TIMER, TCGA, GTEx, GEPIA2, cBioPortal, TIMER2, STRING, DAVID, RNAactDrug, CancerSEA, and UCSC, along with comprehensive statistical analyses, we conducted a thorough investigation of the pan-cancer landscape of ZNF165. This study encompassed an assessment of ZNF165 levels, their associations with patient outcomes, and clinical correlates. We examined the interplay between ZNF165 and key cancer biomarkers, such as Microsatellite Instability (MSI), Tumor Mutational Burden (TMB), immune cell infiltration, and the expression of immune checkpoint genes. We delved into the genetic variations of ZNF165, its biological roles across various cancer types, and its potential links to drug responsiveness. We analyzed single-cell expression patterns of ZNF165 and their implications for the functional dynamics of cancer. We employed quantitative Reverse Transcription PCR (qRT-PCR) to measure ZNF165 levels in Ovarian Cancer (OC) cell lines.</p><p><strong>Results: </strong>ZNF165 expression displayed aberrations across a diverse range of human cancers and exhibited correlations with clinical stages. High ZNF165 expression in KIRC, KIRP, STAD, and UCEC was significantly associated with poor overall survival. ZNF165 has encouraging diagnostic value in specific tumor types, with gene amplification identified as the predominant genetic alteration. Our analysis further uncovered significant associations between ZNF165 levels and MSI across three distinct cancer types, as well as with TMB in six different malignancies. We detected substantial correlations between ZNF165 levels and immune cell infiltration, as well as the expression of immune checkpoint genes. ZNF165 was found to be involved in several prevalent signaling pathways across various cancer types. ZNF165 may potentially contribute to chemotherapy and chemoresistance, and was observed to be involved in cancer progression. A ceRNA regulatory network involving AFDN-DT, miR-191-5p, and ZNF165 was constructed for OC, revealing significantly elevated ZNF165 levels in OC cell lines. Dysregulated ZNF165 expression across a spectrum of malignancies might play a role in cancer initiation and advancement via multiple biological pathways.</p><p><strong>Conclusion: </strong>ZNF165 may serve as a promising therapeutic target for the treatment of cancer in human patients.</p>","PeriodicalId":20736,"journal":{"name":"Protein and Peptide Letters","volume":" ","pages":""},"PeriodicalIF":1.0000,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Protein and Peptide Letters","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.2174/0109298665351592250106062250","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: The role of ZNF165 in only a few tumors has been reported. ZNF165 plays an important role in liver cancer, gastric cancer, and breast cancer, especially in regulating the immune microenvironment, promoting tumor cell proliferation and migration, and serving as a potential target for immunotherapy.
Objective: This study aimed to enhance an understanding of how the ZNF165 gene functions and influences cancer development.
Methods: Using a suite of online resources, including TIMER, TCGA, GTEx, GEPIA2, cBioPortal, TIMER2, STRING, DAVID, RNAactDrug, CancerSEA, and UCSC, along with comprehensive statistical analyses, we conducted a thorough investigation of the pan-cancer landscape of ZNF165. This study encompassed an assessment of ZNF165 levels, their associations with patient outcomes, and clinical correlates. We examined the interplay between ZNF165 and key cancer biomarkers, such as Microsatellite Instability (MSI), Tumor Mutational Burden (TMB), immune cell infiltration, and the expression of immune checkpoint genes. We delved into the genetic variations of ZNF165, its biological roles across various cancer types, and its potential links to drug responsiveness. We analyzed single-cell expression patterns of ZNF165 and their implications for the functional dynamics of cancer. We employed quantitative Reverse Transcription PCR (qRT-PCR) to measure ZNF165 levels in Ovarian Cancer (OC) cell lines.
Results: ZNF165 expression displayed aberrations across a diverse range of human cancers and exhibited correlations with clinical stages. High ZNF165 expression in KIRC, KIRP, STAD, and UCEC was significantly associated with poor overall survival. ZNF165 has encouraging diagnostic value in specific tumor types, with gene amplification identified as the predominant genetic alteration. Our analysis further uncovered significant associations between ZNF165 levels and MSI across three distinct cancer types, as well as with TMB in six different malignancies. We detected substantial correlations between ZNF165 levels and immune cell infiltration, as well as the expression of immune checkpoint genes. ZNF165 was found to be involved in several prevalent signaling pathways across various cancer types. ZNF165 may potentially contribute to chemotherapy and chemoresistance, and was observed to be involved in cancer progression. A ceRNA regulatory network involving AFDN-DT, miR-191-5p, and ZNF165 was constructed for OC, revealing significantly elevated ZNF165 levels in OC cell lines. Dysregulated ZNF165 expression across a spectrum of malignancies might play a role in cancer initiation and advancement via multiple biological pathways.
Conclusion: ZNF165 may serve as a promising therapeutic target for the treatment of cancer in human patients.
期刊介绍：
Protein & Peptide Letters publishes letters, original research papers, mini-reviews and guest edited issues in all important aspects of protein and peptide research, including structural studies, advances in recombinant expression, function, synthesis, enzymology, immunology, molecular modeling, and drug design. Manuscripts must have a significant element of novelty, timeliness and urgency that merit rapid publication. Reports of crystallization and preliminary structure determination of biologically important proteins are considered only if they include significant new approaches or deal with proteins of immediate importance, and preliminary structure determinations of biologically important proteins. Purely theoretical/review papers should provide new insight into the principles of protein/peptide structure and function. Manuscripts describing computational work should include some experimental data to provide confirmation of the results of calculations.
Protein & Peptide Letters focuses on:
Structure Studies
Advances in Recombinant Expression
Drug Design
Chemical Synthesis
Function
Pharmacology
Enzymology
Conformational Analysis
Immunology
Biotechnology
Protein Engineering
Protein Folding
Sequencing
Molecular Recognition
Purification and Analysis
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