Autophagy in tumor immune escape and immunotherapy DOI Creative Commons
Huan Wang, Peng Sun,

Xijing Yuan

и другие.

Molecular Cancer, Год журнала: 2025, Номер 24(1)

Опубликована: Март 19, 2025

The immunotherapy targeting tumor immune escape mechanisms has become a critical strategy in anticancer treatment; however, the challenge of resistance remains significant. Autophagy, cellular response to various stressors, involves degradation damaged proteins and organelles via lysosomal pathways, maintaining homeostasis. This process not only supports cell survival but also profoundly impacts efficacy cancer immunotherapies. modulation autophagy cells or exerts dual effects on immunotherapy. However, mechanistic details how influences system therapy remain inadequately understood. Given this complexity, deeper understanding role tumor-immune landscape could reveal novel therapeutic avenues. By manipulating appropriately, it may be possible overcome enhance effectiveness immunotherapeutic strategies. article summarizes immunity, its relationship with immunotherapy, potential benefits strengthen antitumor responses optimize outcomes

Язык: Английский

Intratumoural microbiota: a new frontier in cancer development and therapy DOI Creative Commons

Yaqi Cao,

Hui Xia,

Xueyun Tan

и другие.

Signal Transduction and Targeted Therapy, Год журнала: 2024, Номер 9(1)

Опубликована: Янв. 10, 2024

Abstract Human microorganisms, including bacteria, fungi, and viruses, play key roles in several physiological pathological processes. Some studies discovered that tumour tissues once considered sterile actually host a variety of which have been confirmed to be closely related oncogenesis. The concept intratumoural microbiota was subsequently proposed. Microbiota could colonise through mucosal destruction, adjacent tissue migration, hematogenic invasion affect the biological behaviour tumours as an important part microenvironment. Mechanistic demonstrated potentially promote initiation progression by inducing genomic instability mutations, affecting epigenetic modifications, promoting inflammation response, avoiding immune regulating metabolism, activating metastasis. Since more comprehensive profound insights about intratumoral are continuously emerging, new methods for early diagnosis prognostic assessment cancer patients under examination. In addition, interventions based on show great potential open chapter antitumour therapy, especially immunotherapy, although there some inevitable challenges. Here, we aim provide extensive review concept, development history, sources, heterogeneity, carcinogenic mechanisms explore role microorganisms prognosis, discuss current treatment regimens target research prospects limitations this field.

Язык: Английский

Процитировано

69

Broadening oncological boundaries: the intratumoral microbiota DOI Creative Commons
Ying‐Qi Lu, Han Qiao,

Xi-Rong Tan

и другие.

Trends in Microbiology, Год журнала: 2024, Номер 32(8), С. 807 - 822

Опубликована: Фев. 3, 2024

The microbiota of solid tumors was identified >100 years ago; however, heterogeneous composition and diversity have been revealed only recently. Growing evidence has suggested that several functional mechanisms the intratumoral affect tumorigenesis progression, suggesting is a promising biomarker for multiple cancers. low biomass poses major challenge to related research, thus necessitating use multiple-modality integrated framework resolve this dilemma. Advanced techniques such as single-cell sequencing provide significant clues, gradual optimization experiments culture-based methods enables deeper investigation underlying involved. In review, we outline current state research on describe challenges comprehensive strategies future research.

Язык: Английский

Процитировано

18

The Roles and Interactions of Porphyromonas gingivalis and Fusobacterium nucleatum in Oral and Gastrointestinal Carcinogenesis: A Narrative Review DOI Creative Commons
Bing Wang, Juan Deng, Valentina Donati

и другие.

Pathogens, Год журнала: 2024, Номер 13(1), С. 93 - 93

Опубликована: Янв. 20, 2024

Epidemiological studies have spotlighted the intricate relationship between individual oral bacteria and tumor occurrence. Porphyromonas gingivalis Fusobacteria nucleatum, which are known periodontal pathogens, emerged as extensively studied participants with potential pathogenic abilities in carcinogenesis. However, complex dynamics arising from interactions these two pathogens were less addressed. This narrative review aims to summarize current knowledge on prevalence mechanism implications of P. F. nucleatum carcinogenesis squamous cell carcinoma (OSCC), colorectal cancer (CRC), pancreatic ductal adenocarcinoma (PDAC). In particular, it explores clinical experimental evidence interplay affecting gastrointestinal recognized keystone or bridging bacteria, identified multiple simultaneously. The both species correlated development progression, emphasizing impact collaboration. Regrettably, there was insufficient demonstrate synergistic function. We further propose a hypothesis elucidate underlying mechanisms, offering promising avenue for future research this dynamic evolving field.

Язык: Английский

Процитировано

15

The role of CXCL2-mediated crosstalk between tumor cells and macrophages in Fusobacterium nucleatum-promoted oral squamous cell carcinoma progression DOI Creative Commons

Fujiao Nie,

Jie Zhang, Haoyang Tian

и другие.

Cell Death and Disease, Год журнала: 2024, Номер 15(4)

Опубликована: Апрель 18, 2024

Abstract Dysbiosis of the oral microbiota is related to chronic inflammation and carcinogenesis. Fusobacterium nucleatum ( Fn ), a significant component microbiota, can perturb immune system form an inflammatory microenvironment for promoting occurrence progression squamous cell carcinoma (OSCC). However, underlying mechanisms remain elusive. Here, we investigated impacts on OSCC cells crosstalk between macrophages. 16 s rDNA sequencing fluorescence in situ hybridization verified that was notably enriched clinical tissues compared paracancerous tissues. The conditioned medium co-culture model validated macrophages exhibited tumor-promoting properties by facilitating proliferation, migration, invasion. Besides, recruit facilitate their M2 polarization. This further enhanced , thereby amplifying this positive feedback loop them. production CXCL2 response stimulation mediator. Suppression weakened ’s effects macrophage recruitment, Conversely, knocking down reversed -induced effect highly invasive phenotype cells. Mechanistically, activated NF-κB pathway both macrophages, leading upregulation expression. In addition, SCC7 subcutaneous tumor-bearing C3H mice also substantiated ability enhance tumor activating signaling, up-regulating expression, inducing infiltration. these were CXCL2-CXCR2 inhibitor SB225002. summary, study suggests contributes Simultaneously, CXCL2-mediated plays vital role pro-cancer .

Язык: Английский

Процитировано

12

Periodontal pathogens and cancer development DOI Creative Commons
Yuxi Zhou, Joerg Meyle, Sabine Groeger

и другие.

Periodontology 2000, Год журнала: 2024, Номер 96(1), С. 112 - 149

Опубликована: Июль 4, 2024

Abstract Increasing evidence suggests a significant association between periodontal disease and the occurrence of various cancers. The carcinogenic potential several pathogens has been substantiated in vitro vivo. This review provides comprehensive overview diverse mechanisms employed by different development cancer. These induce chronic inflammation, inhibit host's immune system, activate cell invasion proliferation, possess anti‐apoptotic activity, produce substances. Elucidating these might provide new insights for developing novel approaches tumor prevention, therapeutic purposes, survival improvement.

Язык: Английский

Процитировано

9

Recent Progress in the Development of Glucose Transporter (GLUT) Inhibitors DOI
Yuxuan Wang,

Zhiqiang Sun,

Zean Zhao

и другие.

Journal of Medicinal Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 2, 2025

Cancer cells exhibit an accelerated glucose uptake and glycolysis. The transmembrane of requires specific carrier proteins, such as transporters (GLUTs) sodium-coupled cotransporters (SGLTs). GLUTs transport independently the energy supply have become promising targets for cancer therapy. This Perspective mainly focuses on current research progress design strategy GLUT inhibitors, particularly those targeting class I (GLUT1–4). To best our knowledge, this is first systematic interpretation progress, opportunities, challenges faced in development inhibitors from a medicinal chemistry perspective. We hope that will provide insights into offering feasible approach to

Язык: Английский

Процитировано

1

Effects of macrophages in OSCC progression DOI Creative Commons
Xiaodan Dong, Chunling Dong, Bo Li

и другие.

Frontiers in Immunology, Год журнала: 2025, Номер 15

Опубликована: Янв. 14, 2025

Macrophages are crucial immune cells within the tumor microenvironment (TME), involved in regulating proliferation, invasion, metastasis, ECM remodeling, angiogenesis, and immunosuppression. Although more experimental evidence clinical data indicate that macrophages onset progression of oral squamous cell carcinoma (OSCC), exact pathogenesis OSCC associated with has not been fully elucidated. Enhanced knowledge molecular mechanisms involving will aid creation treatments targeted specifically at macrophages. This review outlines pro-tumoral anti-tumoral effects OSCC, emphasizing interaction between It can provide theoretical basis for establishment complex regulatory network centered on explore novel therapeutic strategies OSCC.

Язык: Английский

Процитировано

1

Parvimonas micra promotes oral squamous cell carcinoma metastasis through TmpC-CKAP4 axis DOI Creative Commons

Houbao Qi,

Haiting Gao,

Meihui Li

и другие.

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Март 7, 2025

Parvimonas micra (P. micra), an opportunistic oral pathogen associated with multiple cancers, has limited research on its role in squamous cell carcinoma (OSCC). This study shows that P. is enriched OSCC tissues and positively correlated tumor metastasis stages. infection promotes by inducing hypoxia/HIF-1α, glycolysis, autophagy. Mechanistically, surface protein TmpC binds to CKAP4, a receptor overexpressed OSCC, facilitating bacterial attachment invasion. interaction activates HIF-1α autophagy via CKAP4-RanBP2 CKAP4-NBR1 pathways, driving metastasis. Targeting CKAP4 masitinib or antibodies impairs abolishes micra-promoted vitro vivo. Together, our findings identify as highlight TmpC-CKAP4 could be potential therapeutic target for OSCC. micra) frequently present lesions infections. Here, authors report regulation HIF-1α-induced glycolysis following binding receptor.

Язык: Английский

Процитировано

1

Intratumoral Microbiota as a Target for Advanced Cancer Therapeutics DOI
Fei Peng, Mengyuan Hu, Zhiyue Su

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(38)

Опубликована: Июль 26, 2024

Abstract In recent years, advancements in microbial sequencing technology have sparked an increasing interest the bacteria residing within solid tumors and its distribution functions various tumors. Intratumoral critically modulate tumor oncogenesis development through DNA damage induction, chronic inflammation, epigenetic alterations, metabolic immune regulation, while also influencing cancer treatment efficacy by affecting drug metabolism. response to these discoveries, a variety of anti‐cancer therapies targeting microorganisms emerged. These approaches encompass oncolytic therapy utilizing tumor‐associated bacteria, design biomaterials based on intratumoral use bacterial components for delivery systems, comprehensive strategies aimed at eradication tumor‐promoting bacteria. Herein, this review article summarizes patterns different tumors, examines their impact evaluates current therapeutic centered Furthermore, challenges prospects developing drugs that target communities are explored, promising new directions treatment.

Язык: Английский

Процитировано

6

The mitochondrial stress signaling tunes immunity from a view of systemic tumor microenvironment and ecosystem DOI Creative Commons
Cheng‐Liang Kuo, Ying‐Chen Lin,

Yu Kang Lo

и другие.

iScience, Год журнала: 2024, Номер 27(9), С. 110710 - 110710

Опубликована: Авг. 13, 2024

Mitochondria play important roles in cell fate, calcium signaling, mitophagy, and the signaling through reactive oxygen species (ROS). Recently, mitochondria are considered as a organelle communicate with other organelles to constitute mitochondrial information processing system (MIPS) that transduce input-to-output biological information. The success immunotherapy, concept of systemic therapy, has been proved be dependent on paracrine interactions within tumor microenvironment (TME) distant organs including microbiota immune components. We will adopt broader view from TME micro- macroenvironment (T

Язык: Английский

Процитировано

6