Research Progress of Endoplasmic Reticulum Targeting Metal Complexes in Cancer Therapy DOI

Shihang Xu,

Xiaoling Wu,

Jia Zhu

et al.

Drug Development Research, Journal Year: 2024, Volume and Issue: 85(8)

Published: Dec. 1, 2024

ABSTRACT The development of anticancer drugs that target different organelles has received extensive attention due to the characteristics cancer recurrence, metastasis, and drug resistance. endoplasmic reticulum (ER) is an important structure within cell primarily responsible for protein synthesis, folding, modification, transport plays a crucial role in function health. ER stress activation induces apoptosis. New with mechanisms selectivity can be designed because redox activity, composition diversity, metal complexes regulation. Over past few decades, dozens have killed cells through stress, showing powerful tumor‐suppressive effects. This review summarizes progress research on metallic induce over years, which expected bring more breakthroughs field medicine life science.

Language: Английский

Unveiling the mechanisms and challenges of cancer drug resistance DOI Creative Commons
Sameer Ullah Khan, Kaneez Fatima,

Shariqa Aisha

et al.

Cell Communication and Signaling, Journal Year: 2024, Volume and Issue: 22(1)

Published: Feb. 12, 2024

Abstract Cancer treatment faces many hurdles and resistance is one among them. Anti-cancer strategies are evolving due to innate acquired capacity, governed by genetic, epigenetic, proteomic, metabolic, or microenvironmental cues that ultimately enable selected cancer cells survive progress under unfavorable conditions. Although the mechanism of drug being widely studied generate new target-based drugs with better potency than existing ones. However, broader flexibility in resistance, advanced therapeutic options efficacy need be explored. Combination therapy an alternative a success rate though risk amplified side effects commonplace. Moreover, recent groundbreaking precision immune ways overcome has revolutionized anticancer greater extent only limitation individual-specific needs further attention. This review will focus on challenges opted withstand current therapies at molecular level also highlights emerging -like immunological, stem cell-based may prove have potential challenge problem resistance.

Language: Английский

Citations

102

Molecular and therapeutic insight into ER Stress signaling in NSCLC DOI
Appaso Mahadev Jadhav,

Arjun Menon,

Karan Gupta

et al.

Journal of drug targeting, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 18

Published: Jan. 30, 2025

Endoplasmic Reticulum (ER) stress is intricately involved in cancer development, progression and response to chemotherapy. ER related genes might play an important role predicting the prognosis lung adenocarcinoma patients may be manipulated improve treatment outcome overall survival rate. In this review, we analyzed contribution of three major pathways-IRE1, ATF6, PERK-in pathogenesis via modulation tumor microenvironment (TME) processes as metastasis, angiogenesis, apoptosis N-glycosylation. Furthermore, discuss regulatory microRNAs fine-tuning pathways Non-Small Cell Lung Cancer (NSCLC). Our review also highlights various promising strategies overcome chemoresistance by targeting pathways, offering new therapeutic opportunities.

Language: Английский

Citations

1

Functional Materials for Subcellular Targeting Strategies in Cancer Therapy: Progress and Prospects DOI

Yanxiang Cheng,

Zhen Qu, Jiang Qian

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: unknown

Published: Sept. 4, 2023

Neoadjuvant and adjuvant therapies have made significant progress in cancer treatment. However, tumor therapy still faces challenges due to the intrinsic heterogeneity of cancer, genomic instability, formation an immunosuppressive microenvironment. Functional materials possess unique biological properties such as long circulation times, tumor-specific targeting, immunomodulation. The combination functional with natural substances nanotechnology has led development smart biomaterials multiple functions, high biocompatibilities, negligible immunogenicities, which can be used for precise Recently, subcellular structure-targeting received particular attention various biomedical applications including diagnosis, sensing, imaging tumors drug delivery. Subcellular organelle-targeting precisely accumulate therapeutic agents organelles, considerably reduce threshold dosages agents, minimize drug-related side effects. This review provides a systematic comprehensive overview research organelle-targeted based on nanomaterials. Moreover, it explains prospects precision oncology. will serve excellent cutting-edge guide researchers field therapy.

Language: Английский

Citations

21

ER Stress-Activated HSF1 Governs Cancer Cell Resistance to USP7 Inhibitor-Based Chemotherapy through the PERK Pathway DOI Open Access

Chang-Hoon Lim,

Xue-Quan Fang,

Hyeji Kang

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(5), P. 2768 - 2768

Published: Feb. 27, 2024

Ubiquitin-specific protease 7 inhibitors (USP7i) are considered a novel class of anticancer drugs. Cancer cells occasionally become insensitive to drugs, known as chemoresistance, by acquiring multidrug resistance, resulting in poor clinical outcomes patients with cancer. However, the chemoresistance cancer USP7i (P22077 and P5091) mechanisms overcome it have not yet been investigated. In present study, we generated human acquired resistance USP7i-induced cell death. Gene expression profiling showed that heat stress response (HSR)- unfolded protein (UPR)-related genes were largely upregulated USP7i-resistant cells. Biochemical studies induced phosphorylation activation shock transcription factor 1 (HSF1), mediated endoplasmic reticulum (ER) kinase R-like ER (PERK) signaling pathway. Inhibition HSF1 PERK significantly sensitized cytotoxicity. Our study demonstrated stress–PERK axis is responsible for USP7i, inhibiting potential strategy improving efficacy USP7i.

Language: Английский

Citations

5

The construction of a breast cancer prognostic model by combining genes related to hypoxia and endoplasmic reticulum stress DOI
Guohua Liu, Yuan Shi, Jing Wang

et al.

Computer Methods in Biomechanics & Biomedical Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 14

Published: Jan. 27, 2025

Breast cancer (BC) is a malignant tumor that occurs in breast tissue. This project aims to predict the prognosis of BC patients using genes related hypoxia and endoplasmic reticulum stress (ERS). RNA-seq clinical data for were downloaded from TCGA GEO databases. Hypoxia ERS-related collected Genecards database. Univariate/multivariate Cox regression Lasso analyses used screen construct prognostic models. Patients divided into high-risk (HR) low-risk (LR) groups based on risk scores. The CIBERSORT algorithm was analyze differences immune infiltration between two groups. mutations analyzed statistically. CellMiner database drug prediction TISCH single-cell sequencing analysis. We screened 8 feature model. HR group had remarkably worse prognosis. TP53 exhibited higher mutation frequency group. analysis uncovered remarkable increase levels Macrophages M0 Tregs patients. Drug sensitivity demonstrated expression IVL greatly negatively linked with COLCHICINE. PTGS2 negative correlation Vincristine sensitivity. model can survival, status, potential drugs patients, bringing new perspective individualized treatment.

Language: Английский

Citations

0

Endoplasmic Reticulum Stress and Its Role in Metabolic Reprogramming of Cancer DOI Creative Commons

Salvatore Zarrella,

Maria Rosaria Miranda, Verdiana Covelli

et al.

Metabolites, Journal Year: 2025, Volume and Issue: 15(4), P. 221 - 221

Published: March 24, 2025

Background/Objectives: Endoplasmic reticulum (ER) stress occurs when ER homeostasis is disrupted, leading to the accumulation of misfolded or unfolded proteins. This condition activates protein response (UPR), which aims restore balance trigger cell death if cannot be achieved. In cancer, plays a key role due heightened metabolic demands tumor cells. review explores how metabolomics can provide insights into stress-related alterations and their implications for cancer therapy. Methods: A comprehensive literature was conducted analyze recent findings on stress, metabolomics, metabolism. Studies examining profiling cells under conditions were selected, with focus identifying potential biomarkers therapeutic targets. Results: Metabolomic studies highlight significant shifts in lipid metabolism, synthesis, oxidative management stress. These are crucial adaptation survival. Additionally, targeting pathways has shown preclinical models, suggesting new strategies. Conclusions: Understanding impact provides valuable opportunities drug development. Metabolomics-based approaches may help identify novel targets, enhancing effectiveness antitumor therapies.

Language: Английский

Citations

0

Potential Role of Sigma-1 Receptor Inhibition and ER Stress-Related Pathways in Upregulating Definitive Endoderm Markers in Human Embryonic Stem cells DOI

Elmira Rezaei Zonooz,

Zahra Ghezelayagh,

Azadeh Moradmand

et al.

Experimental Cell Research, Journal Year: 2025, Volume and Issue: unknown, P. 114557 - 114557

Published: April 1, 2025

Language: Английский

Citations

0

In silico-based analysis and in vitro experiments identify SIGMAR1 as a potential marker of putative lung cancer stem cells DOI Creative Commons
Tetsuhiro Horie,

Ayane Kuwano,

Takuya Sakamoto

et al.

Discover Oncology, Journal Year: 2025, Volume and Issue: 16(1)

Published: April 26, 2025

Lung cancer is the leading cause of cancer-related mortality worldwide; however, despite development and clinical application various drugs, prognosis remains poor. One reason for this high rate recurrence metastasis. The stem cell (CSC) theory has been proposed to explain their root cause, removal CSCs necessary cure completely; detailed profiles lung have not clarified. Here, we used single-cell RNA sequencing (scRNA-seq) data identify novel markers validated expression function in vitro. A549-derived tumorspheres were as a model CSCs. To genes upregulated CSC-like cells, reanalyzed two publicly available scRNA-seq datasets from human tissues. Additionally, trajectory analysis was performed examine changes candidate gene during CSC differentiation. role these regulation further investigated through functional assays. Tumorspheres exhibited increased well-established markers. suggested that SIGMAR1 significantly cells decreased with Furthermore, siRNA-mediated knockdown suppressed tumorsphere self-renewal capacity reduced marker expression. We propose serves potential plays crucial regulating capacity. Targeting may provide therapeutic strategy preventing metastasis recurrence-major challenges treatment. Future studies should investigate underlying mechanisms by which modulates properties.

Language: Английский

Citations

0

Extracellular vimentin as a modulator of the immune response and an important player during infectious diseases DOI Creative Commons
Łukasz Suprewicz, Magdalena Zakrzewska, Sławomir Okła

et al.

Immunology and Cell Biology, Journal Year: 2024, Volume and Issue: 102(3), P. 167 - 178

Published: Jan. 11, 2024

Abstract Vimentin, an intermediate filament protein primarily recognized for its intracellular role in maintaining cellular structure, has recently garnered increased attention and emerged as a pivotal extracellular player immune regulation host–pathogen interactions. While the functions of vimentin were initially overshadowed by cytoskeletal role, accumulating evidence now highlights significance diverse physiological pathological events. This review explores multifaceted modulating responses orchestrating interactions between host cells pathogens. It delves into mechanisms underlying vimentin's release milieu, elucidating unconventional secretion pathways identifying critical molecular triggers. In addition, future perspectives using diagnostics target treatment diseases are discussed.

Language: Английский

Citations

3

Epithelial-mesenchymal plasticity: Implications for ferroptosis vulnerability and cancer therapy DOI
Jaewang Lee, Jong‐Lyel Roh

Critical Reviews in Oncology/Hematology, Journal Year: 2023, Volume and Issue: 185, P. 103964 - 103964

Published: March 15, 2023

Language: Английский

Citations

7