Cell Biology and Toxicology最新文献

{"title":"Advancing gastric cancer treatment: nanotechnology innovations and future prospects.","authors":"Tengfei Yang, Lin Guo","doi":"10.1007/s10565-024-09943-9","DOIUrl":"https://doi.org/10.1007/s10565-024-09943-9","url":null,"abstract":"<p><p>Gastric cancer (GC) is the fifth most common cancer worldwide, particularly prevalent in Asia, especially in China, where both its incidence and mortality rates are significantly high. Meanwhile, nanotechnology has demonstrated great potential in the treatment of GC. In particular, nanodrug delivery systems have improved therapeutic efficacy and targeting through various functional modifications, such as targeting peptides, tumor microenvironment responsiveness, and instrument-based methods. For instance, silica (SiO₂) has excellent biocompatibility and can be used as a drug carrier, with its porous structure enhancing drug loading capacity. Polymer nanoparticles regulate drug release rates and mechanisms by altering material composition and preparation methods. Lipid nanoparticles efficiently encapsulate hydrophilic drugs and promote cellular uptake, while carbon-based nanoparticles can be used in biosensors and drug delivery. Targets such as integrins, HER2 receptors, and the tumor microenvironment have been used to improve drug efficacy in GC treatment. Nanodrug delivery techniques not only enhance drug efficacy and delivery capabilities but also selectively target tumor cells. Currently, there is a lack of systematic summarization and synthesis regarding the relationship between nanodrug delivery systems and GC treatment, which to some extent hinders researchers and clinicians from efficiently searching for and referencing related studies, thereby reducing work efficiency. This study aims to systematically summarize the existing research on the relationship between nanodrug delivery systems and GC treatment, making it easier for professionals to search and reference, and thereby promoting further research on the role of nanodrug delivery systems and their clinical applications in GC. This review discusses the applications of functionalized nanocarriers in the treatment of GC in recent years, including surface modifications with targeted markers, the combination of phototherapy, chemotherapy, and immunotherapy, along with their advantages and challenges. It also examines the future prospects of targeted nanomaterials in GC treatment. The review particularly focuses on the combined application of nanocarriers in multiple treatment modalities, such as phototherapy, chemotherapy, and immunotherapy, demonstrating their potential in multimodal treatments. Furthermore, it thoroughly explores the specific challenges that nanocarriers face in GC treatment, such as biocompatibility, drug release control, and clinical translation issues, while providing a systematic outlook on future developments. Additionally, this study emphasizes the potential value and feasibility of nanocarriers in clinical applications, contrasting with most reviews that focus on basic research. Through these innovations, we offer new perspectives and directions for the development of nanotechnology in the treatment of GC.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"101"},"PeriodicalIF":5.3,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142675251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The pivotal role of ZNF384: driving the malignant behavior of serous ovarian cancer cells via the LIN28B/UBD axis.","authors":"Ye Yang, Runze He, Dongxiao Li, Tianli Mu, Ziteng Kuang, Min Wang","doi":"10.1007/s10565-024-09938-6","DOIUrl":"https://doi.org/10.1007/s10565-024-09938-6","url":null,"abstract":"<p><p>Zinc finger protein 384 (ZNF384) is a highly conserved transcribed gene associated with the development of multiple tumors, however, its role and mechanism in serous ovarian cancer (SOC) are unknown. We first confirmed that ZNF384 was abnormally highly expressed in SOC tissues by bioinformatics analysis and immunohistochemistry. We further used lentivirus packaging and transfection techniques to construct ZNF384 overexpression or knockdown cell lines, and through a series of cell function experiments, gradually verified that ZNF384 promoted a series of malignant behaviors of SOC cell proliferation, migration, and invasion. By establishing a xenotransplantation model in nude mice, it was confirmed that ZNF384 promoted the progress of SOC in vivo. Mechanistically, Overexpression of ZNF384 enhanced the transcriptional activity of Lin-28 homolog B (LIN28B), which promoted the malignant behavior of SOC cells. In addition, LIN28B could regulate the expression of the downstream factor ubiquitin D (UBD) in SOC cells, further promoting the development of SOC. This study shows that ZNF384 aggravates the malignant behavior of SOC cells through the LIN28B/UBD axis, which may be used as a diagnostic biomarker for patients with SOC.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"100"},"PeriodicalIF":5.3,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142675258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ALKBH5 insufficiency protects against ferroptosis-driven cisplatin-induced renal cytotoxicity.","authors":"Yu Zhu, Yanyan Jin, Xue He, JunYi Chen, Yao Zhang, JingJing Wang","doi":"10.1007/s10565-024-09947-5","DOIUrl":"10.1007/s10565-024-09947-5","url":null,"abstract":"<p><p>In the clinical setting, cisplatin-induced nephrotoxicity primarily manifests as acute kidney injury (AKI). Recent studies have indicated that ferroptosis, a type of iron-dependent cell death, is closely involved in the cisplatin nephrotoxicity. AlkB homologue 5 (ALKBH5), an N6-methyladenosine (m6A) eraser protein expressed in various tissues, including the kidneys, has been implicated in this process. However, the specific role of ALKBH5 in cisplatin-induced nephrotoxicity remains unknown. Our findings indicated that ALKBH5 was upregulated in cisplatin-induced AKI, and the in vivo study results were consistent with the results of the in vitro study. Additionally, ALKBH5 knockout in transgenic animals was found to mitigate cisplatin-induced renal dysfunction, whereas its knock-in exacerbated the effects. Our study revealed that ALKBH5 controls the traditional ferroptosis metabolic pathway, leading to worsening of AKI in experiments conducted both in vivo and in vitro. The efficacy of pharmacological intervention targeting ALKBH5 in AKI animal models was demonstrated, and ALKBH5-based gene therapy confirmed these findings and displayed renoprotective effects against AKI. In conclusion, this study highlighted the crucial role of ALKBH5 as a key regulator of AKI. Overall, our research demonstrates the significant impact of ALKBH5 in controlling ferroptosis in cisplatin-induced AKI, suggesting that focusing on ALKBH5 could be a promising approach for treating cisplatin-related kidney damage.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"99"},"PeriodicalIF":5.3,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142667160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"GRK2 mediates cisplatin-induced acute liver injury via the modulation of NOX4.","authors":"Qianlei Wang, Mengyang Li, Fei Duan, Kangjun Xiao, Qing Qing Sun, Jiang Rui Cheng, Lei Ni, Zhengkun Xu, Bingfa Xu, Feng Xiao, Jiajie Kuai, Wei Wei, Chun Wang","doi":"10.1007/s10565-024-09940-y","DOIUrl":"10.1007/s10565-024-09940-y","url":null,"abstract":"<p><strong>Background: </strong>The present study investigated the function of G protein-coupled receptor kinase 2 (GRK2) in acute liver injury (ALI) by cisplatin, and investigated the protective effect of pharmacological inhibition of GRK2.</p><p><strong>Methods: </strong>ALI models were generated in global adult hemizygous (ALI-Grk2^±) mice and wild-type (WT) mice. Liver biochemistry parameters and histopathology were used to evaluate the severity of ALI and the protective effect of pharmacological inhibition of GRK2. GRK2-siRNA was used to knock down the expression of GRK2 in AML12 cells in vitro.</p><p><strong>Results: </strong>ALI model mice exhibited increased blood levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels and abnormal liver pathology accompanied by imbalanced L-glutathione (GSH) levels. Cisplatin administration upregulated GKR2, p-GRK2 and NADPH oxidase 4 (NOX4) expression in the liver tissues of ALI model mice. Compared to WT mice injected with cisplatin, Grk2^± mice that received cisplatin showed significant improvements in liver function and pathological performance, decreased NOX4 levels, reduced endoplasmic reticulum (ER) stress, and diminished liver cell apoptosis. In vitro, the transfection of AML12 cells with siRNA significantly reduced NOX4 expression and inhibited cisplatin-induced reactive oxygen species production, ER stress (increased levels of GRP94, GRP78, p-elF2α and CHOP) and apoptotic death. Moreover, pharmacological treatment with drugs that inhibit GRK2 (CP-25 or paroxetine) significantly ameliorated cisplatin-induced ALI by improving liver pathological manifestations, inhibiting oxidative stress and ER stress, and reducing liver cell apoptosis. Similar results were observed in vitro.</p><p><strong>Conclusions: </strong>GRK2 mediates the development of cisplatin-induced ALI by modulating NOX4 and ER stress. Pharmacological inhibition of GRK2 with CP-25 or paroxetine effectively alleviated ALI. GRK2 can be used as a potential target for the prevention and treatment of liver injury.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"98"},"PeriodicalIF":5.3,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11567994/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142638460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: Activation of lipophagy ameliorates cadmium‑induced neural tube defects via reducing low density lipoprotein cholesterol levels in mouse placentas.","authors":"Yu-Feng Zhang, Shuang Zhang, Qing Ling, Wei Chang, Lu-Lu Tan, Jin Zhang, Yong-Wei Xiong, Hua-Long Zhu, Po Bian, Hua Wang","doi":"10.1007/s10565-024-09942-w","DOIUrl":"10.1007/s10565-024-09942-w","url":null,"abstract":"","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"97"},"PeriodicalIF":5.3,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11567989/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142638456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functional characterization of OR51B5 and OR1G1 in human lung epithelial cells as potential drug targets for non-type 2 lung diseases.","authors":"Noha Awad, Daniel Weidinger, Lea Greune, Juliane Kronsbein, Natalie Heinen, Saskia Westhoven, Stephanie Pfaender, Christian Taube, Sebastian Reuter, Marcus Peters, Hanns Hatt, Anke Fender, Jürgen Knobloch","doi":"10.1007/s10565-024-09935-9","DOIUrl":"10.1007/s10565-024-09935-9","url":null,"abstract":"<p><strong>Background: </strong>Hypersensitivity to odorants like perfumes can induce or promote asthma with non-type 2 inflammation for which therapeutic options are limited. Cell death of primary bronchial epithelial cells (PBECs) and the release of the pro-inflammatory cytokines interleukin-6 (IL-6) and IL-8 are key in the pathogenesis. Extra-nasal olfactory receptors (ORs) can influence cellular processes involved in asthma. This study investigated the utility of ORs in epithelial cells as potential drug targets in this context.</p><p><strong>Methods: </strong>We used the A549 cell line and primary bronchial epithelial cells using air-liquid interface culture system (ALI-PBECs). OR expression was investigated by RT-PCR, Western blot, and Immunofluorescence. Effects of OR activation by specific ligands on intracellular calcium concentration, cAMP, Phospholipase C (PLC), cell viability, and IL-6 and IL-8 secretion were analyzed by calcium imaging, enzyme immunoassays, Annexin V/ propidium iodide -based fluorescence-activated cell staining or by ELISA, respectively.</p><p><strong>Results: </strong>By screening A549 cells, the OR51B5 agonists Farnesol and Isononyl Alcohol and the OR1G1 agonist Nonanal increased intracellular Ca2 + . OR51B5 and OR1G1 mRNAs and proteins were detected. Both receptors showed a preferential intracellular localization. OR51B5- but not OR1G1-induced Ca2 + dependent on both cAMP and PLC signaling. Farnesol, Isononyl Alcohol, and Nonanal, all reduced cell viability and induced IL-8 and IL-6 release. The data were verified in ALI-PBECs.</p><p><strong>Conclusion: </strong>ORs in the lung epithelium might be involved in airway-sensitivity to odorants. Their antagonism could represent a promising strategy in treatment of odorant-induced asthma with non-type 2 inflammation.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"96"},"PeriodicalIF":5.3,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11561009/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142615664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"METTL14 regulates inflammation in ulcerative colitis via the lncRNA DHRS4-AS1/miR-206/A3AR axis.","authors":"Weiyun Wu, Xiaowen Li, Zhuliang Zhou, Huanjin He, Cheng Pang, Shicai Ye, Juan-Hua Quan","doi":"10.1007/s10565-024-09944-8","DOIUrl":"10.1007/s10565-024-09944-8","url":null,"abstract":"<p><p>As a chronic inflammatory bowel disease, the pathogenesis of ulcerative colitis (UC) has not been fully elucidated. N6-methyladenosine (m6A) modification, observed in various RNAs, is implicated in inflammatory bowel diseases. Methyltransferase-like 14 (METTL14) is the major subunit of the methyltransferase complex catalyzing m6A modifications. Here, we designated to examine the regulatory effects and mechanisms of METTL14 on long non-coding RNA (lncRNA) during UC progression. METTL14 knockdown decreased cell viability, promoted apoptosis, increased cleaved PARP and cleaved Caspase-3 levels, while reducing Bcl-2 levels. METTL14 knockdown also led to a significant increase in NF-κB pathway activation and inflammatory cytokine production in the Caco-2 cells treated with TNF-α. Moreover, the suppression of METTL14 aggravated colonic damage and inflammation in our dextran sulfate sodium (DSS)-induced murine colitis model. METTL14 silencing suppressed DHRS4-AS1 expression by reducing the m6A modification of DHRS4-AS1 transcripts. Furthermore, DHRS4-AS1 mitigated inflammatory injury by targeting the miR-206/adenosine A3 receptor (A3AR) axis. DHRS4-AS1 overexpression counteracted the enhancing impact of METTL14 knockdown on TNF-α-induced inflammatory injury in Caco-2 cells. In conclusion, our findings suggest that METTL14 protects against colonic inflammatory injury in UC via regulating the DHRS4-AS1/miR-206/A3AR axis, thus representing a potential therapeutic target for UC.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"95"},"PeriodicalIF":5.3,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11554827/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Triptolide induces hepatotoxicity by promoting ferroptosis through Nrf2 degradation.","authors":"Lin Guo, Yan Yang, Jiating Ma, Mingxuan Xiao, Rong Cao, Yang Xi, Tao Li, Tianlong Huang, Miao Yan","doi":"10.1007/s10565-024-09930-0","DOIUrl":"10.1007/s10565-024-09930-0","url":null,"abstract":"<p><strong>Background: </strong>Triptolide (TP), a principal active substance from Tripterygium wilfordii, exhibits various pharmacological effects. However, its potential hepatotoxicity has always been a significant concern in clinical applications.</p><p><strong>Purpose: </strong>This research aimed to explore the involvement of ferroptosis in TP-mediated hepatic injury and the underlying mechanisms.</p><p><strong>Methods: </strong>In this study, in vitro and in vivo experiments were involved. Hepatocyte damage caused by TP was evaluated using MTT assays, liver enzyme measurement and H&E staining technique. Ferroptosis was assessed by measuring iron level, lipid peroxide, glutathione (GSH), mitochondrial morphology and the key protein/mRNA expression implicated in ferroptosis. To verify the contribution of ferroptosis to TP-induced liver damage, the ferroptosis inhibitor Ferrostatin-1 (Fer-1) and a plasmid for overexpressing glutathione peroxidase 4 (GPX4) were employed. Subsequently, nuclear factor erythroid 2-related factor 2 (Nrf2) knockout mice and Nrf2 overexpression plasmid were utilized to investigate the underlying mechanisms. Nontargeted lipidomics was used to analyze lipid metabolism in mouse liver. Moreover, the cellular thermal shift assay (CETSA), cycloheximide (CHX) and MG132 treatments, and immunoprecipitation (IP) assays were applied to validate the binding of TP to Nrf2 and their interactions.</p><p><strong>Results: </strong>TP triggered ferroptosis in hepatocytes, as indicated by iron accumulation and lipid peroxidation. Ferroptosis was responsible for TP-induced hepatic injury. During the process of TP-induced liver damage, the Nrf2 signaling pathway was significantly suppressed. Notably, the deletion of Nrf2 in mice aggravated the extent of liver injury and ferroptosis associated with TP, whereas enhancing Nrf2 expression in cells significantly reduced TP-induced ferroptosis. Additionally, dysregulation of lipid metabolism was associated with TP-induced liver injury. TP may directly bind to Nrf2 and enhance its degradation through the ubiquitin-proteasome pathway, thereby inhibiting or reducing Nrf2 expression.</p><p><strong>Conclusion: </strong>In summary, the suppression of Nrf2 by TP facilitated the occurrence of ferroptosis, resulting in liver damage.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"94"},"PeriodicalIF":5.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11541276/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142582147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"NPR1 promotes cisplatin resistance by inhibiting PARL-mediated mitophagy-dependent ferroptosis in gastric cancer.","authors":"Chengwei Wu, Song Wang, Tao Huang, Xinran Xi, Lishuai Xu, Jiawei Wang, Yinfen Hou, Yabin Xia, Li Xu, Luman Wang, Xiaoxu Huang","doi":"10.1007/s10565-024-09931-z","DOIUrl":"10.1007/s10565-024-09931-z","url":null,"abstract":"<p><p>Cisplatin-based chemotherapy serves as the standard of care for individuals with advanced stages of gastric cancer. Nevertheless, the emergence of chemoresistance in GC has detrimental impacts on prognosis, yet the underlying mechanisms governing this phenomenon remain elusive. Level of mitophagy and ferroptosis of GC cells were detected by fluorescence, flow cytometry, GSH, MDA, Fe²⁺ assays, and to explore the specific molecular mechanisms between NPR1 and cisplatin resistance by performing western blot and coimmunoprecipitation (co-IP) assays. These results indicates that NPR1 positively correlated with cisplatin-resistance and played a crucial part in conferring resistance to cisplatin in gastric cancer cells. Mechanistically, NPR1 affected levels of mitophagy and ferroptosis in human cisplatin-resistance GC cells with cisplatin treatment. Specifically, NPR1 inhibited mitophagy-dependent ferroptosis by reducing the ubiquitination-mediated degradation of PARL; moreover, NPR1 promoted PARL stabilization by disrupting the PARL-MARCH8 complex, which ultimately led to the development of chemoresistance in GC cells. Considering our findings, NPR1 appears to play an important role in chemotherapy for GC. NPR1 could potentially be used to overcome chemotherapy resistance.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"93"},"PeriodicalIF":5.3,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11525271/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142544018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RNA modification regulators as promising biomarkers in gynecological cancers.","authors":"Yue Qi, Tian Li, Yang Zhou, Yingying Hao, Jin Zhang","doi":"10.1007/s10565-024-09924-y","DOIUrl":"10.1007/s10565-024-09924-y","url":null,"abstract":"<p><p>This review explores the evolving landscape of gynecological oncology by focusing on emerging RNA modification signatures as promising biomarkers for assessing the risk and progression of ovarian, cervical, and uterine cancers. It provides a comprehensive overview of common RNA modifications, especially m6A, and their roles in cellular processes, emphasizing their implications in gynecological cancer development. The review meticulously examines specific m6A regulators including \"writers\", \"readers\", and \"erasers\" associated with three gynecological cancer types, discussing their involvement in initiation and progression. Methodologies for detecting RNA modifications are surveyed, highlighting advancements in high-throughput techniques with high sensitivity. A critical analysis of studies identifying m6A regulators as potential biomarkers is presented, addressing their diagnostic or prognostic significance. Mechanistic insights into RNA modification-mediated cancer progression are explored, shedding light on molecular pathways and potential therapeutic targets. Despite current challenges, the review discusses ongoing research efforts, future directions, and the transformative possibility of RNA modifications on early assessment and personalized therapy in gynecological oncology.</p>","PeriodicalId":9672,"journal":{"name":"Cell Biology and Toxicology","volume":"40 1","pages":"92"},"PeriodicalIF":5.3,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11522084/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142544019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}