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Plasma proteomics reveals stage-specific EMT-linked signals: NAMPT in early and complement in advanced colorectal cancer 血浆蛋白质组学揭示晚期结直肠癌早期和补体中特异性emt相关信号:NAMPT
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2025-12-09 DOI: 10.1016/j.adcanc.2025.100165
Raajesh Anand Natarajan , Siva Kaliyamoorthy , Vinoth Boopathi , Jawahar Ramasamy , Ravikumar Sambandam
Epithelial–mesenchymal transition (EMT) plays a dual role in driving both metastatic progression and therapy resistance in colorectal cancer (CRC). To identify systemic EMT-related signals across disease stages, we performed stage-specific plasma proteomics in treatment-naïve CRC patients from an Asia–Pacific (APAC)-representative discovery cohort in India. EMT-associated proteins were curated using FANTOM5 and validated through MSigDB enrichment, with protein interaction networks constructed via STRING and GeneMANIA. We developed an EMT Progression and Resistance Index (EPRI) that integrates literature support, stage specificity, and clinical trial relevance to prioritize clinically meaningful effectors. EPRI identified NAMPT as a central hub enriched in Stage I plasma, consistent with metabolic priming via NAD+ biosynthesis. A NAMPT-centered subnetwork revealed stage-dependent interactions spanning complement and metabolic pathways, implicating systemic redox remodeling and PI3K/Akt signaling in EMT-driven dissemination and 5-FU/FOLFOX resistance. In later stages (III–IV), plasma signatures consolidated into complement pathway activation (notably elevated C4A/B and CR1), reflecting immune remodeling and metastatic fixation. These stage-resolved plasma signatures—ranging from NAMPT-linked metabolic priming to complement-driven EMT stabilization—offer a noninvasive framework for monitoring EMT-associated resistance and metastasis. To our knowledge, NAMPT has not previously been examined within EMT-focused plasma proteomics in CRC, highlighting the novelty of this approach while aligning with recent reports linking NAMPT to EMT, stemness, and drug resistance across cancers. The rising incidence of early-onset CRC (EOCRC), particularly in APAC populations, underscores the urgency of validating these plasma signatures in larger, longitudinal, and molecularly stratified cohorts. Together, this discovery-phase study provides regionally grounded yet globally relevant insights into EMT-linked progression and therapeutic resistance, warranting validation in expanded, longitudinal cohorts.
上皮-间质转化(EMT)在结直肠癌(CRC)的转移进展和治疗耐药中起双重作用。为了确定跨疾病阶段的系统性emt相关信号,我们对来自印度亚太地区(APAC)代表性发现队列的treatment-naïve CRC患者进行了阶段特异性血浆蛋白质组学研究。使用FANTOM5筛选emt相关蛋白,并通过MSigDB富集进行验证,通过STRING和GeneMANIA构建蛋白相互作用网络。我们开发了EMT进展和耐药指数(EPRI),该指数综合了文献支持、分期特异性和临床试验相关性,以优先考虑临床有意义的效应物。EPRI确定NAMPT是I期血浆中富集的中心枢纽,与通过NAD+生物合成的代谢启动一致。以nampt为中心的子网络揭示了跨越补体和代谢途径的阶段依赖性相互作用,涉及emt驱动的传播和5-FU/FOLFOX抗性的系统性氧化还原重塑和PI3K/Akt信号传导。在晚期(III-IV),血浆特征巩固为补体通路激活(C4A/B和CR1显著升高),反映了免疫重塑和转移性固定。从nampt相关的代谢启动到补体驱动的EMT稳定,这些阶段分解的血浆特征为监测EMT相关的耐药和转移提供了一个无创伤的框架。据我们所知,NAMPT之前尚未在以EMT为重点的CRC血浆蛋白质组学中进行检测,这突出了该方法的新颖性,同时与最近将NAMPT与癌症的EMT、干细胞性和耐药性联系起来的报道相一致。早发性结直肠癌(EOCRC)发病率的上升,特别是在亚太地区人群中,强调了在更大的纵向和分子分层队列中验证这些血浆特征的紧迫性。总之,这项发现阶段的研究为emt相关的进展和治疗耐药性提供了区域基础但全球相关的见解,需要在扩大的纵向队列中进行验证。
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引用次数: 0
Combining mitochondrial morphology and cellular metabolism measurements improves colorectal cancer cell classification 结合线粒体形态和细胞代谢测量改善结直肠癌细胞分类
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-02-06 DOI: 10.1016/j.adcanc.2026.100175
Sophie Charrasse , Daouda Abba Moussa , Titouan Poquillon , Charlotte Saint-Omer , Manuela Pastore , Christelle Reynes , Benoit Bordignon , Pierre Roux , Richard E. Frye , Abdel Aouacheria

Background

In many diseases, including cancer, the number, distribution and shape of mitochondria are affected. Under stress conditions and in tumor cells, changes in cellular, nuclear and mitochondrial morphology are frequently observed. Mitochondria are responsible for energy production and metabolic reprogramming is recognized as a hallmark of cancer, including colorectal cancer (CRC), the third most common and second most deadly cancer worldwide. CRC is a heterogeneous disease, with each subtype exhibiting distinct molecular features that lead to diverse clinical outcomes. The relationship between mitochondrial morphology, metabolic status, and CRC progression has not yet been formally investigated. Here, we sought to determine whether quantitative imaging of mitochondrial shapes, in addition to metabolic measurements, could provide useful information for CRC subtyping.

Methods

We recently developed a novel wet-and-dry imaging pipeline (MITOMATICS) that enables the quantitative measurement of a wide range of mitochondrial shapes in their native cellular environment using high-content confocal microscopy screening. This automated pipeline, which includes statistical tests as well as supervised and unsupervised machine learning tools for analysis and visualization, was applied to monitor mitochondrial morphology in a cellular model of colon cancer progression consisting of various CRC cell lines along with paired non-tumoral cell lines. The metabolic phenotype of the multiple cell subsets was also determined in order to draw inter-assay comparisons.

Results

We observed that mitochondria in CRC cells were swollen and formed a fragmented network, whereas in their non-tumor counterparts, mitochondria were found to be elongated and organized into a complex branched network. Statistical analysis confirmed a clear separation between normal and CRC cells, as well as among the various CRC subtypes, based on mitochondrial morphology. In addition, our results showed that both glycolysis and OXPHOS increased as a function of CRC progression, with each tumor cell line displaying a specific metabolic signature. Interestingly, combining both types of mito-signatures improved classification accuracy.

Conclusion

Integration of mitochondrial shape phenotyping and metabolic profiling improves CRC cancer cell classification and could provide a novel type of biomarker for CRC screening and therapeutic decision-making.
在包括癌症在内的许多疾病中,线粒体的数量、分布和形状都会受到影响。在应激条件下和肿瘤细胞中,经常观察到细胞、核和线粒体形态的变化。线粒体负责能量的产生,代谢重编程被认为是癌症的标志,包括结直肠癌(CRC),这是世界上第三大最常见和第二大最致命的癌症。结直肠癌是一种异质性疾病,每种亚型表现出不同的分子特征,导致不同的临床结果。线粒体形态、代谢状态和结直肠癌进展之间的关系尚未正式研究。在这里,我们试图确定线粒体形状的定量成像,以及代谢测量,是否可以为CRC亚型提供有用的信息。我们最近开发了一种新的干湿成像管道(MITOMATICS),可以使用高含量共聚焦显微镜筛选在其原生细胞环境中对各种线粒体形状进行定量测量。该自动化管道包括统计测试以及用于分析和可视化的监督和无监督机器学习工具,用于监测由各种CRC细胞系以及配对的非肿瘤细胞系组成的结肠癌进展细胞模型中的线粒体形态。还确定了多个细胞亚群的代谢表型,以便进行测定间比较。结果我们观察到CRC细胞中的线粒体肿胀并形成一个碎片化的网络,而在非肿瘤细胞中,线粒体被发现被拉长并组织成一个复杂的分支网络。统计分析证实,基于线粒体形态,正常细胞和CRC细胞之间以及各种CRC亚型之间存在明显的分离。此外,我们的研究结果表明,糖酵解和OXPHOS都随着结直肠癌的进展而增加,每种肿瘤细胞系都表现出特定的代谢特征。有趣的是,结合这两种mitto特征可以提高分类的准确性。结论结合线粒体形态表型和代谢谱可提高结直肠癌细胞的分类,为结直肠癌筛查和治疗决策提供一种新型的生物标志物。
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引用次数: 0
Integrative transcriptomic analysis of WNT/TGFβ-driven EMT pathways and drug-gene interaction networks in epithelial ovarian cancer 上皮性卵巢癌中WNT/ tgf β驱动的EMT通路和药物-基因相互作用网络的整合转录组学分析
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-02-10 DOI: 10.1016/j.adcanc.2026.100178
Roozbeh Heidarzadehpilehrood , King-Hwa Ling , Habibah Abdul Hamid

Background

Epithelial ovarian cancer (EOC) remains a lethal malignancy, and epithelial-mesenchymal transition (EMT) is a key driver of invasion, metastasis, and treatment resistance. Robust EMT-centered biomarkers in EOC are still lacking. We aimed to identify consensus EMT-related mRNA-miRNA signatures and drug-gene interactions across independent cohorts.

Methods

Three mRNA and one miRNA GEO datasets were analyzed. Differentially expressed genes (DEGs) were identified with limma and combined meta-analytically; consensus DEGs were directionally concordant with FDR <0.05. EMT involvement was evaluated using Hallmark EMT enrichment and correlations with EMTome-derived epithelial and mesenchymal scores in TCGA-OV. Functional enrichment, protein–protein interaction networks, hub genes, Human Protein Atlas validation, drug–gene interactions, and miRNA prediction and validation were integrated.

Results

We identified 528 consensus DEGs (131 up-regulated, 397 down-regulated) in EOC versus normal ovary. Up-regulated genes were enriched for EMT, extracellular matrix organization, and WNT/TGFβ/BMP signaling, whereas down-regulated genes involved signal transduction and cell-cell communication. Seventeen EMT-related genes, including NT5E, VIM, GAS1, and WNT5A, showed strong mesenchymal associations. Ten hub genes (AURKA, BIRC5, CDK1, EZH2, HMMR, IQGAP3, BCL2, DCN, NT5E, PGR) were consistently dysregulated, associated with poorer survival, and supported by protein-level differences. Integration with miRNA data highlighted ten EMT-related miRNAs, several with good diagnostic performance (AUC ≥0.80). Eight clinically relevant drug-gene pairs, including alisertib (AURKA) and venetoclax (BCL2), were prioritized.

Conclusions

This EMT-focused integrative analysis defines coherent mRNA-miRNA-drug axes in EOC. The identified EMT-regulatory modules provide candidate diagnostic and prognostic biomarkers and pathway-based therapeutic hypotheses that warrant validation in independent cohorts and functional models.
上皮性卵巢癌(EOC)仍然是一种致死性恶性肿瘤,上皮-间质转化(EMT)是侵袭、转移和治疗耐药的关键驱动因素。在EOC中仍然缺乏强有力的以emt为中心的生物标志物。我们的目的是在独立的队列中确定一致的emt相关mRNA-miRNA特征和药物-基因相互作用。方法分析3个mRNA和1个miRNA GEO数据集。差异表达基因(DEGs)用limma和联合meta分析鉴定;共识deg与FDR方向一致<;0.05。使用Hallmark EMT富集和与TCGA-OV中emtome来源的上皮和间质评分的相关性来评估EMT的参与。功能富集、蛋白-蛋白相互作用网络、枢纽基因、人类蛋白图谱验证、药物-基因相互作用以及miRNA预测和验证被整合在一起。结果与正常卵巢相比,我们鉴定出528个一致的deg(131个上调,397个下调)。上调基因主要参与EMT、细胞外基质组织和WNT/TGFβ/BMP信号转导,而下调基因主要参与信号转导和细胞间通讯。17个emt相关基因,包括NT5E、VIM、GAS1和WNT5A,显示出强烈的间质相关性。10个枢纽基因(AURKA、BIRC5、CDK1、EZH2、HMMR、IQGAP3、BCL2、DCN、NT5E、PGR)持续失调,与较差的生存率相关,并与蛋白水平差异有关。与miRNA数据的整合突出了10个emt相关的miRNA,其中一些具有良好的诊断性能(AUC≥0.80)。8对临床相关药物基因对,包括alisertib (AURKA)和venetoclax (BCL2),被优先考虑。结论以emt为中心的综合分析确定了EOC中一致的mrna - mirna -药物轴。确定的emt调节模块提供候选诊断和预后生物标志物和基于途径的治疗假设,保证在独立队列和功能模型中验证。
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引用次数: 0
Mathematical modeling of breast cancer: Analyzing immune-chemotherapy interactions and sensitivity to key parameters 乳腺癌的数学建模:分析免疫化疗的相互作用和对关键参数的敏感性
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-02-20 DOI: 10.1016/j.adcanc.2026.100179
Hossein Gholami , Mortaza Gachpazan , Majid Erfanian , Malihe Hasanzadeh
In this study, we develop a biologically informed mathematical model of breast cancer that integrates key tumor, cytokine, and immune-cell interactions. To balance mechanistic detail with computational efficiency, a stepwise modeling strategy is adopted. In the first phase, the dynamics of two major cytokines, Interleukin-2, (IL-2) and Interferon-γ (IFN-γ), are formulated together with their regulatory effects on tumor cells. Simulations show that cytokine activity alone is insufficient to control tumor progression. Motivated by this result, the model is expanded to incorporate essential immune cell populations, including natural killer (NK) cells, CD4+ helper T cells, and CD8+ cytotoxic T cells, with their interactions described through nonlinear feedback mechanisms such as Michaelis–Menten kinetics. Unlike classical compartmental models that treat cytokines or chemotherapy as external factors, the proposed framework introduces a novel two-phase cytokine–immune structure that mechanistically bridges molecular and cellular scales within a unified system. Despite this enhanced coupling, the immune response alone fails to eliminate tumor cells for realistic initial tumor burdens. To overcome this limitation, a constant-dose chemotherapy component is incorporated and solved using the non-standard finite difference (NSFD) method. The combined immune–chemotherapy model demonstrates complete tumor clearance even for an initial tumor size of 109 cells. Finally, sensitivity analysis identifies Qt (chemotherapy-induced tumor cell death rate) and rt (tumor growth rate) as the most influential parameters, offering valuable guidance for optimizing treatment strategies. It should be noted that model validation is performed using rescaled, population-averaged tumor growth data, and therefore the reported fit supports reproduction of population-level trends rather than individualized patient-specific prediction.
在这项研究中,我们开发了一个生物学上知情的乳腺癌数学模型,整合了关键肿瘤、细胞因子和免疫细胞的相互作用。为了平衡机械细节和计算效率,采用了逐步建模策略。在第一阶段,两种主要细胞因子,白介素-2 (IL-2)和干扰素-γ (IFN-γ)的动态,以及它们对肿瘤细胞的调节作用。模拟结果表明,仅靠细胞因子活性不足以控制肿瘤进展。受此结果的启发,该模型扩展到必需的免疫细胞群,包括自然杀伤细胞(NK)细胞、CD4+辅助性T细胞和CD8+细胞毒性T细胞,它们的相互作用通过非线性反馈机制(如Michaelis-Menten动力学)进行描述。与将细胞因子或化疗作为外部因素的经典室室模型不同,提出的框架引入了一种新的两相细胞因子-免疫结构,该结构在统一系统内机械地连接分子和细胞尺度。尽管这种增强的耦合,免疫反应本身并不能消除肿瘤细胞的实际初始肿瘤负担。为了克服这一限制,加入了一个恒定剂量的化疗成分,并使用非标准有限差分(NSFD)方法进行求解。免疫-化疗联合模型显示,即使初始肿瘤大小为109个细胞,肿瘤也完全清除。最后,敏感性分析发现Qt(化疗诱导的肿瘤细胞死亡率)和rt(肿瘤生长率)是影响最大的参数,为优化治疗策略提供了有价值的指导。值得注意的是,模型验证是使用重新缩放的群体平均肿瘤生长数据进行的,因此报告的拟合支持再现群体水平的趋势,而不是个体化的患者特异性预测。
{"title":"Mathematical modeling of breast cancer: Analyzing immune-chemotherapy interactions and sensitivity to key parameters","authors":"Hossein Gholami ,&nbsp;Mortaza Gachpazan ,&nbsp;Majid Erfanian ,&nbsp;Malihe Hasanzadeh","doi":"10.1016/j.adcanc.2026.100179","DOIUrl":"10.1016/j.adcanc.2026.100179","url":null,"abstract":"<div><div>In this study, we develop a biologically informed mathematical model of breast cancer that integrates key tumor, cytokine, and immune-cell interactions. To balance mechanistic detail with computational efficiency, a stepwise modeling strategy is adopted. In the first phase, the dynamics of two major cytokines, Interleukin-2, (IL-2) and Interferon-<span><math><mi>γ</mi></math></span> (IFN-<span><math><mi>γ</mi></math></span>), are formulated together with their regulatory effects on tumor cells. Simulations show that cytokine activity alone is insufficient to control tumor progression. Motivated by this result, the model is expanded to incorporate essential immune cell populations, including natural killer (NK) cells, CD4<span><math><msup><mrow></mrow><mrow><mo>+</mo></mrow></msup></math></span> helper T cells, and CD8<span><math><msup><mrow></mrow><mrow><mo>+</mo></mrow></msup></math></span> cytotoxic T cells, with their interactions described through nonlinear feedback mechanisms such as Michaelis–Menten kinetics. Unlike classical compartmental models that treat cytokines or chemotherapy as external factors, the proposed framework introduces a novel two-phase cytokine–immune structure that mechanistically bridges molecular and cellular scales within a unified system. Despite this enhanced coupling, the immune response alone fails to eliminate tumor cells for realistic initial tumor burdens. To overcome this limitation, a constant-dose chemotherapy component is incorporated and solved using the non-standard finite difference (NSFD) method. The combined immune–chemotherapy model demonstrates complete tumor clearance even for an initial tumor size of <span><math><mrow><mn>1</mn><msup><mrow><mn>0</mn></mrow><mrow><mn>9</mn></mrow></msup></mrow></math></span> cells. Finally, sensitivity analysis identifies <span><math><msub><mrow><mi>Q</mi></mrow><mrow><mi>t</mi></mrow></msub></math></span> (chemotherapy-induced tumor cell death rate) and <span><math><msub><mrow><mi>r</mi></mrow><mrow><mi>t</mi></mrow></msub></math></span> (tumor growth rate) as the most influential parameters, offering valuable guidance for optimizing treatment strategies. It should be noted that model validation is performed using rescaled, population-averaged tumor growth data, and therefore the reported fit supports reproduction of population-level trends rather than individualized patient-specific prediction.</div></div>","PeriodicalId":72083,"journal":{"name":"Advances in cancer biology - metastasis","volume":"16 ","pages":"Article 100179"},"PeriodicalIF":3.0,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147384856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Repurposing statins in combination therapy for effective ablation of metastatic breast cancer 他汀类药物联合治疗对转移性乳腺癌的有效消融
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2025-11-27 DOI: 10.1016/j.adcanc.2025.100166
Rifat Aara , Neeha Sinai Borker , Jyothilakshmi Sajimon , Seemadri Subhadarshini , Snijesh VP , Vidya P. Nimbalkar , Manju Moorthy , Archana P. Thankamony , Athul Krishnan R , Mohit Kumar Jolly , Jyothi S. Prabhu , Radhika Nair
Metastatic breast cancer (mBC) remains an incurable disease with limited treatment options, highlighting the need for novel therapeutic approaches. The eventual development of resistance to commonly used regimens leading to relapse suggested the presence of intrinsically resistant heterogeneous cell populations. Our previous work identified heterogeneous metastatic tumor cell populations with distinct molecular characteristics driven by MACC1 (Metastasis Associated Colon Cancer 1), which is a key driver of metastasis and therapeutic resistance in multiple solid cancers, including breast cancer. We demonstrated that lovastatin (transcriptional inhibitor of MACC1) treatment ablated the metastatic cells through Macc1 downregulation. Building on this foundation, we evaluated the efficacy of lovastatin in lung metastases and elucidated its regulatory pathways in mBC.
Spatial transcriptomics on an Indian breast cancer patient cohort revealed heterogeneous MACC1 expression across tumors, which correlated with aggressive clinical features. Heterogeneous tumor cells [bulk tumor (Bulk), primary tumor (T1), lung-specific metastatic (L1) cells] were characterized from a metastatic murine model, with L1 showing the highest proliferation rate and MACC1 expression. Lovastatin treatment significantly downregulated MACC1 expression in L1 cells resulting in inhibition of key metastatic phenotypes like proliferation and migration, as well as altered cell type-specific gene expression of programmes like EMT and dormancy, with protein–ligand docking simulations with Sp1, indicating a potential transcriptional regulatory mechanism. Finally, we explored the therapeutic efficacy of lovastatin in combination with chemotherapy and demonstrated that lovastatin effectively ablated chemoresistant tumor cells in mBC. The translational implications of this research could identify patient subgroups that may benefit from statin–chemotherapy combinations and support the repurposing of statins as cost-effective adjuvant therapies for mBC.
转移性乳腺癌(mBC)仍然是一种无法治愈的疾病,治疗方案有限,强调需要新的治疗方法。对常用治疗方案的耐药性最终发展导致复发,这表明存在内在耐药的异质细胞群。我们之前的工作发现了由MACC1(转移相关结肠癌1)驱动的具有不同分子特征的异质性转移性肿瘤细胞群,MACC1是包括乳腺癌在内的多种实体癌转移和治疗耐药的关键驱动因素。我们证明洛伐他汀(MACC1转录抑制剂)治疗通过MACC1下调来消融转移细胞。在此基础上,我们评估了洛伐他汀在肺转移中的疗效,并阐明了其在mBC中的调控途径。一项印度乳腺癌患者队列的空间转录组学研究显示,MACC1在肿瘤中的表达存在异质性,这与侵袭性临床特征相关。异质性肿瘤细胞[散装肿瘤(bulk tumor),原发肿瘤(T1),肺特异性转移(L1)细胞]在转移小鼠模型中被表征,L1显示出最高的增殖率和MACC1表达。洛伐他汀治疗显著下调L1细胞中的MACC1表达,导致增殖和迁移等关键转移表型的抑制,以及EMT和休眠等细胞类型特异性基因表达的改变,通过与Sp1的蛋白配体对接模拟,表明潜在的转录调控机制。最后,我们探讨了洛伐他汀联合化疗的治疗效果,并证明洛伐他汀有效地消融了mBC中的化疗耐药肿瘤细胞。这项研究的转化意义可以确定可能受益于他汀类化疗联合的患者亚组,并支持他汀类药物作为成本效益高的mBC辅助治疗的重新用途。
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引用次数: 0
Heat stress therapies for head and neck squamous cell carcinoma: Bibliometrics retrospective view 热应激疗法治疗头颈部鳞状细胞癌:文献计量学回顾
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-01-27 DOI: 10.1016/j.adcanc.2026.100174
Yuhao Guo , Chenzhou Wu , Pengfei Li , Haitao He , Longjiang Li
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer globally, with a 5-year survival rate of approximately 46 %. Although surgery, radiotherapy, and chemotherapy effectively treat HNSCC, they often cause severe side effects, including mucositis, salivary gland damage, osteonecrosis of the jaw, and other persistent adverse events. In contrast, heat stress-based therapies provide a precise, minimally invasive, and effective alternative.
This study aimed to perform an in-depth bibliometric analysis of heat stress-based therapies for HNSCC over the past three decades, with a focus on identifying key trends, innovations, and future challenges, particularly in integrating nanotechnology with molecular therapies. Major research areas include heat shock protein (HSP) metastatic phenotypes, functions, and mechanisms; innovative detection methods and research tools; emerging therapies and pharmaceutical developments; and nanomaterials combined with photothermal therapy for HNSCC treatment. The findings of this study highlight HSPs and nanomaterials as hotspot areas of recent investigation. Additional exploration was done regarding novel detection methods and treatment strategies, especially in the context of precision medicine and minimally invasive approaches. This study offers valuable insights into future HNSCC treatment directions and essential guidance for researchers and clinicians in the field.
头颈部鳞状细胞癌(HNSCC)是全球第六大常见癌症,5年生存率约为46%。虽然手术、放疗和化疗能有效治疗HNSCC,但它们往往会引起严重的副作用,包括粘膜炎、唾液腺损伤、颌骨骨坏死和其他持续性不良事件。相比之下,基于热应激的疗法提供了一种精确、微创和有效的替代方法。本研究旨在对过去三十年来基于热应激的HNSCC治疗方法进行深入的文献计量分析,重点是确定关键趋势、创新和未来挑战,特别是将纳米技术与分子治疗相结合。主要研究方向:热休克蛋白(HSP)转移表型、功能及机制;创新的检测方法和研究工具;新兴疗法和药物发展;纳米材料联合光热治疗HNSCC。本研究结果突出了热休克蛋白和纳米材料是近期研究的热点领域。在新的检测方法和治疗策略方面进行了进一步的探索,特别是在精准医学和微创方法的背景下。本研究为未来HNSCC的治疗方向提供了有价值的见解,并为该领域的研究人员和临床医生提供了重要的指导。
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引用次数: 0
Targeting epithelial-to-mesenchymal transition of cancer cells by sulfated glycans from marine algae 海藻硫酸盐聚糖靶向癌细胞上皮向间质转化
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-01-24 DOI: 10.1016/j.adcanc.2026.100172
Olesya S. Malyarenko , Anna O. Kravchenko , Valery R. Druzhinina , Rohit Gundamaraju , Svetlana P. Ermakova , Ranga Rao Ambati
Epithelial-mesenchymal transition (EMT) represents a process whereby an epithelial cell undergoes a series of alterations, acquiring the morphological and functional characteristics of a mesenchymal cell. EMT plays a significant role in the progression of cancerous cells, including metastasis, tumor heterogeneity and drug resistance. Despite the identification of multiple molecular pathways implicated in the regulation of tumor EMT, no specific treatment has been developed to target this process. The bioactive compounds derived from seaweeds represent a significant area of research interest, given their potential therapeutic applications in a range of diseases. Sulfated glycans, derived from brown, red, and green algae, as well as their derivatives, have demonstrated anticancer activity in vitro, in vivo, and under preclinical conditions. This review summarizes the key and pivotal aspects of the use of fucoidans, carrageenans, and ulvans derived from brown, red, and green algae, respectively, and their derivatives, in the modulation of pathological EMT or its deleterious effects through the modulation of various cellular signal transduction pathways, both in vitro and in vivo. The objective of this review is to elucidate the molecular mechanisms underlying the antitumor effects of sulfated seaweed's glycans and to provide insights into the relevance of individual polysaccharides in influencing tumor EMT, which may contribute to the development of new alternative cancer treatment options.
上皮-间充质转化(epithelial -mesenchymal transition, EMT)是上皮细胞经历一系列改变,获得间充质细胞形态和功能特征的过程。EMT在癌细胞的发展过程中起着重要的作用,包括转移、肿瘤异质性和耐药。尽管已经确定了与肿瘤EMT调控有关的多种分子途径,但尚未开发出针对这一过程的特异性治疗方法。从海藻中提取的生物活性化合物代表了一个重要的研究领域,因为它们在一系列疾病中具有潜在的治疗应用。从褐藻、红藻和绿藻中提取的硫酸化聚糖及其衍生物在体外、体内和临床前条件下均显示出抗癌活性。本文综述了从褐藻、红藻和绿藻中分别提取的岩藻胶、角叉菜胶和藻胶及其衍生物在体外和体内通过调节各种细胞信号转导途径来调节病理性EMT或其有害作用方面的关键和关键方面。本综述的目的是阐明硫酸海藻多糖抗肿瘤作用的分子机制,并为单个多糖影响肿瘤EMT的相关性提供见解,这可能有助于开发新的替代癌症治疗方案。
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引用次数: 0
miRNA-4722-3p targets GGT5 and inhibits gastric cancer cell progression via the PI3K/AKT-MAPK-MMPs signaling pathway miRNA-4722-3p通过PI3K/AKT-MAPK-MMPs信号通路靶向GGT5并抑制胃癌细胞进展
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-01-13 DOI: 10.1016/j.adcanc.2026.100170
Xuxia Ye , Fanfan Yang , Hui Huang , Mengli Wu , Jin Chen , Bin Xu , Jian Xu
Gastric cancer (GC) is a common gastrointestinal malignancy, with more than one million new cases diagnosed each year. Identifying biomarkers for early diagnosis and prognosis is crucial to improving clinical outcomes. However, existing biomarkers lack sufficient sensitivity and specificity. Gamma-glutamyltransferases (GGTs) are a family of enzymes involved in glutathione metabolism and cancer progression, and recent studies have suggested their potential as tumor markers. Among them, GGT5 (Gamma-glutamyltransferase 5) has been reported to play oncogenic roles in gastrointestinal cancers.This study aims to explore the regulatory relationship between miRNA-4722-3p and GGT5 and its impact on GC progression, evaluating the potential of miRNA-4722-3p as a diagnostic biomarker for GC. Bioinformatics tools, including TargetScan, miRWalk, and miRDB, were used to predict miRNAs that bind to the 3’ untranslated region (UTR) of GGT5. miRNA-4722-3p was selected due to its lowest binding free energy and was validated through dual-luciferase reporter assays. RT-qPCR and Western blotting confirmed that miRNA-4722-3p directly targets and inhibits GGT5 expression in GC cells. Functional assays demonstrated that miRNA-4722-3p upregulation significantly suppressed GC cell proliferation and migration, whereas its downregulation enhanced these processes. Furthermore, miRNA-4722-3p inhibited GGT5 expression through the PI3K/AKT-MAPK-MMPs signaling pathway, reinforcing its suppressive effects. Overall, miRNA-4722-3p and GGT5 may serve as promising biomarkers for the early diagnosis and targeted therapy of gastric cancer.

Summary

Bioinformatics and experiments identify miR-4722-3p as a gastric cancer biomarker. It suppresses tumor growth/metastasis by targeting oncogene GGT5 and inhibiting the PI3K/AKT-MAPK-MMPs pathway, revealing its tumor-suppressive role and offering a novel therapeutic target.
胃癌(GC)是一种常见的胃肠道恶性肿瘤,每年有超过一百万的新诊断病例。识别早期诊断和预后的生物标志物对改善临床结果至关重要。然而,现有的生物标志物缺乏足够的敏感性和特异性。γ -谷氨酰转移酶(GGTs)是一个参与谷胱甘肽代谢和癌症进展的酶家族,最近的研究表明它们具有作为肿瘤标志物的潜力。其中,GGT5 (γ -谷氨酰转移酶5)已被报道在胃肠道癌症中起致癌作用。本研究旨在探讨miRNA-4722-3p与GGT5之间的调控关系及其对GC进展的影响,评估miRNA-4722-3p作为GC诊断生物标志物的潜力。生物信息学工具,包括TargetScan, miRWalk和miRDB,用于预测结合到GGT5的3 '非翻译区(UTR)的mirna。选择miRNA-4722-3p是因为其结合自由能最低,并通过双荧光素酶报告基因试验进行了验证。RT-qPCR和Western blotting证实,miRNA-4722-3p直接靶向并抑制GC细胞中GGT5的表达。功能分析表明,上调miRNA-4722-3p可显著抑制GC细胞的增殖和迁移,而下调miRNA-4722-3p可增强这些过程。此外,miRNA-4722-3p通过PI3K/AKT-MAPK-MMPs信号通路抑制GGT5的表达,增强了其抑制作用。综上所述,miRNA-4722-3p和GGT5可能成为胃癌早期诊断和靶向治疗的有前景的生物标志物。生物信息学和实验证实miR-4722-3p是胃癌的生物标志物。它通过靶向癌基因GGT5,抑制PI3K/AKT-MAPK-MMPs通路抑制肿瘤生长/转移,揭示其肿瘤抑制作用,提供新的治疗靶点。
{"title":"miRNA-4722-3p targets GGT5 and inhibits gastric cancer cell progression via the PI3K/AKT-MAPK-MMPs signaling pathway","authors":"Xuxia Ye ,&nbsp;Fanfan Yang ,&nbsp;Hui Huang ,&nbsp;Mengli Wu ,&nbsp;Jin Chen ,&nbsp;Bin Xu ,&nbsp;Jian Xu","doi":"10.1016/j.adcanc.2026.100170","DOIUrl":"10.1016/j.adcanc.2026.100170","url":null,"abstract":"<div><div>Gastric cancer (GC) is a common gastrointestinal malignancy, with more than one million new cases diagnosed each year. Identifying biomarkers for early diagnosis and prognosis is crucial to improving clinical outcomes. However, existing biomarkers lack sufficient sensitivity and specificity. Gamma-glutamyltransferases (GGTs) are a family of enzymes involved in glutathione metabolism and cancer progression, and recent studies have suggested their potential as tumor markers. Among them, GGT5 (Gamma-glutamyltransferase 5) has been reported to play oncogenic roles in gastrointestinal cancers.This study aims to explore the regulatory relationship between miRNA-4722-3p and GGT5 and its impact on GC progression, evaluating the potential of miRNA-4722-3p as a diagnostic biomarker for GC. Bioinformatics tools, including TargetScan, miRWalk, and miRDB, were used to predict miRNAs that bind to the 3’ untranslated region (UTR) of GGT5. miRNA-4722-3p was selected due to its lowest binding free energy and was validated through dual-luciferase reporter assays. RT-qPCR and Western blotting confirmed that miRNA-4722-3p directly targets and inhibits GGT5 expression in GC cells. Functional assays demonstrated that miRNA-4722-3p upregulation significantly suppressed GC cell proliferation and migration, whereas its downregulation enhanced these processes. Furthermore, miRNA-4722-3p inhibited GGT5 expression through the PI3K/AKT-MAPK-MMPs signaling pathway, reinforcing its suppressive effects. Overall, miRNA-4722-3p and GGT5 may serve as promising biomarkers for the early diagnosis and targeted therapy of gastric cancer.</div></div><div><h3>Summary</h3><div>Bioinformatics and experiments identify miR-4722-3p as a gastric cancer biomarker. It suppresses tumor growth/metastasis by targeting oncogene GGT5 and inhibiting the PI3K/AKT-MAPK-MMPs pathway, revealing its tumor-suppressive role and offering a novel therapeutic target.</div></div>","PeriodicalId":72083,"journal":{"name":"Advances in cancer biology - metastasis","volume":"16 ","pages":"Article 100170"},"PeriodicalIF":3.0,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146022507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the mechanism of Jianpi Guchang recipe and its compound: Inhibition liver metastasis in colorectal carcinoma through regulation of the bile acid-FXR-FGF19 axis 健脾固肠方及其复方通过调节胆汁酸- fxr - fgf19轴抑制结直肠癌肝转移的机制探讨
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2026-02-13 DOI: 10.1016/j.adcanc.2026.100180
Cunya Li , Pantong Wu , Zhonghua Wu , Jian Chen , Zhiying Wang , Zhixian Zhong , Yi Zhong , Shujuan Fu

Objective

To explore the main mechanism by which Jianpi Guchang recipe (JPGC) prevents liver metastasis in patients with intestinal cancer and explain the related microbiological changes that regulate bile acid metabolism.

Methods

To explore the effects of JPGC and its Compound on various phenotypes of colon cancer cells, the expression of FXR-related upstream and downstream genes and proteins was assessed by RT‒qPCR. A mouse model of intestinal cancer liver metastasis was established, and the effects of the JPGC on basic conditions, tumor growth, serum bile acid levels, inflammation levels and the expression of bile acid metabolism-FXR-FGF15 axis-related proteins were analyzed.

Results

1. JPGC and its Compound effectively inhibited the proliferation and migration of colon cancer cells. 2. JPGC significantly upregulated the expression of the bile acid metabolism-related genes FXR and FGF19 in colon cancer cells. 3. JPGC improved the activity state, increased body weight, reduced liver metastasis, and decreased serum bile acid and inflammatory factor levels in mice with colon cancer liver metastasis. 4. JPGC upregulated E-cadherin expression in the intestine, downregulated MMP-2 expression in the liver, and upregulated FXR and FGF-19/15 expression in the intestine and liver.

Conclusion

The mechanism by which JPGC inhibits liver metastasis in patients with colorectal cancer is closely related to the regulation of bile acid metabolism. JPGC plays an anti-liver metastasis role by stabilizing bile acid levels, mainly by promoting FXR expression and inhibiting inflammatory reactions.
目的探讨健脾固肠方预防肠癌患者肝转移的主要机制,并解释胆汁酸代谢的相关微生物变化。方法采用RT-qPCR方法检测fxr相关上下游基因及蛋白的表达,探讨JPGC及其复合物对结肠癌细胞多种表型的影响。建立小鼠肠癌肝转移模型,分析JPGC对基础条件、肿瘤生长、血清胆汁酸水平、炎症水平及胆汁酸代谢- fxr - fgf15轴相关蛋白表达的影响。JPGC及其复合物能有效抑制结肠癌细胞的增殖和迁移。2. JPGC显著上调结肠癌细胞胆汁酸代谢相关基因FXR和FGF19的表达。3. JPGC改善了结肠癌肝转移小鼠的活动状态,增加了体重,减少了肝转移,降低了血清胆汁酸和炎症因子水平。4. JPGC上调肠中E-cadherin表达,下调肝脏中MMP-2表达,上调肠和肝脏中FXR和FGF-19/15表达。结论JPGC抑制结直肠癌肝转移的机制与其调节胆汁酸代谢密切相关。JPGC通过稳定胆汁酸水平发挥抗肝转移作用,主要通过促进FXR表达和抑制炎症反应。
{"title":"Exploring the mechanism of Jianpi Guchang recipe and its compound: Inhibition liver metastasis in colorectal carcinoma through regulation of the bile acid-FXR-FGF19 axis","authors":"Cunya Li ,&nbsp;Pantong Wu ,&nbsp;Zhonghua Wu ,&nbsp;Jian Chen ,&nbsp;Zhiying Wang ,&nbsp;Zhixian Zhong ,&nbsp;Yi Zhong ,&nbsp;Shujuan Fu","doi":"10.1016/j.adcanc.2026.100180","DOIUrl":"10.1016/j.adcanc.2026.100180","url":null,"abstract":"<div><h3>Objective</h3><div>To explore the main mechanism by which Jianpi Guchang recipe (JPGC) prevents liver metastasis in patients with intestinal cancer and explain the related microbiological changes that regulate bile acid metabolism.</div></div><div><h3>Methods</h3><div>To explore the effects of JPGC and its Compound on various phenotypes of colon cancer cells, the expression of FXR-related upstream and downstream genes and proteins was assessed by RT‒qPCR. A mouse model of intestinal cancer liver metastasis was established, and the effects of the JPGC on basic conditions, tumor growth, serum bile acid levels, inflammation levels and the expression of bile acid metabolism-FXR-FGF15 axis-related proteins were analyzed.</div></div><div><h3>Results</h3><div>1. JPGC and its Compound effectively inhibited the proliferation and migration of colon cancer cells. 2. JPGC significantly upregulated the expression of the bile acid metabolism-related genes FXR and FGF19 in colon cancer cells. 3. JPGC improved the activity state, increased body weight, reduced liver metastasis, and decreased serum bile acid and inflammatory factor levels in mice with colon cancer liver metastasis. 4. JPGC upregulated E-cadherin expression in the intestine, downregulated MMP-2 expression in the liver, and upregulated FXR and FGF-19/15 expression in the intestine and liver.</div></div><div><h3>Conclusion</h3><div>The mechanism by which JPGC inhibits liver metastasis in patients with colorectal cancer is closely related to the regulation of bile acid metabolism. JPGC plays an anti-liver metastasis role by stabilizing bile acid levels, mainly by promoting FXR expression and inhibiting inflammatory reactions.</div></div>","PeriodicalId":72083,"journal":{"name":"Advances in cancer biology - metastasis","volume":"16 ","pages":"Article 100180"},"PeriodicalIF":3.0,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147384861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Anti-breast cancer effects of free and nanocarrier-loaded salinomycin and doxorubicin 游离和纳米载盐霉素和阿霉素的抗乳腺癌作用
IF 3 Q3 ONCOLOGY Pub Date : 2026-07-01 Epub Date: 2025-12-23 DOI: 10.1016/j.adcanc.2025.100168
Zohreh Amiri , Mehdi Forouzandeh Moghadam , Zahra Sadat Hashemi , Majid Sadeghizadeh , Abdolah Razi

Introductio

n: Salinomycin (SAL) and doxorubicin (DOX) have previously garnered much attention as anticancer drugs. However, their encapsulation within a nanocarrier dendrosome and their possible synergistic effect have not been reported, which we aim to address.

Methods

SAL and DOX were loaded into the produced OA400 nanocarrier. Then, their effects on cell viability, apoptosis, migration, and invasion were analyzed in MDA-MB-231 and MCF-7 cells. The evaluations were conducted using MTT, flow cytometry, scratch, and Matrigel tests. The treatments were performed with encapsulated and free forms of the individual drugs, and in combination. The miRNAs Let-7, miR-21, miR-10b, and miR-128 expression was assessed by qRT-PCR to evaluate the cellular effects of the treatments.

Results

The results showed that the combination of free SAL and DOX and the combination of SAL and DOX loaded in OA400 were more effective than their treatment as singular drugs in the inhibition of proliferation and induction of apoptosis. The expression of miRNAs, miR-21 and miR-10b, the most important tumor miRNAs, was decreased, and the expression of Let-7, an inhibitor of tumor growth, was increased. However, miR-128 expression didn't change significantly.

Conclusion

The nanocarrier OA400 provides a potential strategy for targeted delivery of SAL and DOX, providing a sustained release profile. Moreover, combined administration of these drugs showed a synergistic anticancer activity, which could be deemed as an effective anti-cancer therapy against breast cancer. Despite the obtained promising results, further in vivo studies would shed light on the true potential of this strategy.
简介:盐碱霉素(Salinomycin, SAL)和阿霉素(doxorubicin, DOX)作为抗癌药物曾备受关注。然而,它们在纳米载体树突体中的封装及其可能的协同效应尚未报道,我们的目标是解决这一问题。方法在制备的OA400纳米载体上分别装载al和DOX。然后,在MDA-MB-231和MCF-7细胞中分析其对细胞活力、凋亡、迁移和侵袭的影响。采用MTT、流式细胞术、划痕和Matrigel试验进行评价。治疗是用包囊和自由形式的单个药物,并在联合进行。通过qRT-PCR评估miRNAs Let-7、miR-21、miR-10b和miR-128的表达,以评估治疗的细胞效应。结果游离SAL与DOX联用及OA400负载SAL与DOX联用在抑制细胞增殖和诱导细胞凋亡方面均优于单用药物。最重要的肿瘤mirna miR-21和miR-10b表达降低,肿瘤生长抑制剂Let-7表达升高。而miR-128的表达无明显变化。结论纳米载体OA400具有良好的缓释特性,可作为SAL和DOX的靶向递送载体。此外,这些药物联合用药显示出协同抗癌活性,可以认为是一种有效的乳腺癌抗癌治疗方法。尽管获得了令人鼓舞的结果,但进一步的体内研究将揭示这种策略的真正潜力。
{"title":"Anti-breast cancer effects of free and nanocarrier-loaded salinomycin and doxorubicin","authors":"Zohreh Amiri ,&nbsp;Mehdi Forouzandeh Moghadam ,&nbsp;Zahra Sadat Hashemi ,&nbsp;Majid Sadeghizadeh ,&nbsp;Abdolah Razi","doi":"10.1016/j.adcanc.2025.100168","DOIUrl":"10.1016/j.adcanc.2025.100168","url":null,"abstract":"<div><h3>Introductio</h3><div>n: Salinomycin (SAL) and doxorubicin (DOX) have previously garnered much attention as anticancer drugs. However, their encapsulation within a nanocarrier dendrosome and their possible synergistic effect have not been reported, which we aim to address.</div></div><div><h3>Methods</h3><div>SAL and DOX were loaded into the produced OA400 nanocarrier. Then, their effects on cell viability, apoptosis, migration, and invasion were analyzed in MDA-MB-231 and MCF-7 cells. The evaluations were conducted using MTT, flow cytometry, scratch, and Matrigel tests. The treatments were performed with encapsulated and free forms of the individual drugs, and in combination. The miRNAs Let-7, miR-21, miR-10b, and miR-128 expression was assessed by qRT-PCR to evaluate the cellular effects of the treatments.</div></div><div><h3>Results</h3><div>The results showed that the combination of free SAL and DOX and the combination of SAL and DOX loaded in OA400 were more effective than their treatment as singular drugs in the inhibition of proliferation and induction of apoptosis. The expression of miRNAs, miR-21 and miR-10b, the most important tumor miRNAs, was decreased, and the expression of Let-7, an inhibitor of tumor growth, was increased. However, miR-128 expression didn't change significantly.</div></div><div><h3>Conclusion</h3><div>The nanocarrier OA400 provides a potential strategy for targeted delivery of SAL and DOX, providing a sustained release profile. Moreover, combined administration of these drugs showed a synergistic anticancer activity, which could be deemed as an effective anti-cancer therapy against breast cancer. Despite the obtained promising results, further <em>in vivo</em> studies would shed light on the true potential of this strategy.</div></div>","PeriodicalId":72083,"journal":{"name":"Advances in cancer biology - metastasis","volume":"16 ","pages":"Article 100168"},"PeriodicalIF":3.0,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146077582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Advances in cancer biology - metastasis
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