Homologous recombination deficiency reflects the heterogeneity and monitoring treatment response for patients with breast cancer DOI

Quanyi Long,

Yunfei Wang,

Hongjiang Li

et al.

The Journal of Gene Medicine, Journal Year: 2023, Volume and Issue: 26(1)

Published: Nov. 23, 2023

Abstract Background In breast cancer (BC), homologous recombination defect (HRD) is a common carcinogenic mechanism. It meaningful to classify BC according HRD biomarkers and develop platform for identifying molecular features, pathological features therapeutic responses. Methods total, 109 genes were collected screened by univariate Cox regression analysis determine the prognostic genes, which used construct consensus matrix identify subtype. Differentially expressed (DEGs) filtered Limma package random forest build model analyze immunotherapy response sensitivity prognosis of patients suffering from different drugs. Results Thirteen out BC, was classified into two subgroups based on their expression. Cluster 1 had significantly backward survival outcome higher adaptive immunity score relative cluster 2. Six identified as factors developing model. The provided prediction called risk score, showed significant stratification effect prognosis, IC 50 values 62 Conclusions present study, subtypes successfully identified, mutation immunological determined. A differential established, potential predictor drug BC.

Language: Английский

Metastasis and chemoresistance in breast cancer: Crucial function of ZEB1/2 proteins DOI

Seyed Mohammad Doodmani,

Majid Safari, Mohammadarian Akbari

et al.

Pathology - Research and Practice, Journal Year: 2025, Volume and Issue: 267, P. 155838 - 155838

Published: Feb. 11, 2025

Language: Английский

Citations

2

Polyphenol-Based Nanoparticles: A Promising Frontier for Enhanced Colorectal Cancer Treatment DOI Open Access
Hicham Wahnou, Bertrand Liagre, Vincent Sol

et al.

Cancers, Journal Year: 2023, Volume and Issue: 15(15), P. 3826 - 3826

Published: July 27, 2023

Colorectal cancer (CRC) poses a significant challenge in healthcare, necessitating the exploration of novel therapeutic strategies. Natural compounds such as polyphenols with inherent anticancer properties have gained attention potential agents. This review highlights need for approaches CRC, followed by discussion on synthesis polyphenols-based nanoparticles. Various techniques, including dynamic covalent bonding, non-covalent polymerization, chemical conjugation, reduction, and metal-polyphenol networks, are explored. The mechanisms action these nanoparticles, encompassing passive active targeting mechanisms, also discussed. further examines intrinsic activity their enhancement through nano-based delivery systems. section explores natural investigates different systems, micelles, nanogels, liposomes, nanoemulsions, gold mesoporous silica metal–organic frameworks. concludes emphasizing nanoparticle-based strategies utilizing CRC treatment future research to optimize efficacy safety. Overall, this provides valuable insights into synthesis, action, activity, nanoparticles treatment.

Language: Английский

Citations

27

Green synthesis, characterization, antioxidant, interaction with DNA/BSA, and investigation of cytotoxicity against MCF-7 cancer cells of zinc oxide nanoparticles using Hammada scoparia (Pomel) Iljin extract DOI
Chaima Benine, Djahra Ali Boutlelis, Laiche Ammar Touhami

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 139709 - 139709

Published: Jan. 1, 2025

Language: Английский

Citations

1

Nanotechnology-based drug delivery for breast cancer treatment: Current applications and future directions DOI Creative Commons
Md Abdus Samad, Iftikhar Ahmad, Torki A. Zughaibi

et al.

European Journal of Medicinal Chemistry Reports, Journal Year: 2025, Volume and Issue: unknown, P. 100268 - 100268

Published: April 1, 2025

Language: Английский

Citations

1

Peroxiredoxin 3 regulates breast cancer progression via ERK-mediated MMP-1 expression DOI Creative Commons

Pei‐Jou Chua,

Suet-Hui Ow,

Cheng-Teng Ng

et al.

Cancer Cell International, Journal Year: 2024, Volume and Issue: 24(1)

Published: Feb. 6, 2024

Abstract Peroxiredoxin 3 (PRDX3), a mitochondrial hydrogen peroxide scavenger, is known to be upregulated during tumorigenesis and cancer progression. In this study, we provide evidence for the first time that PRDX3 could regulate cellular signaling pathways associated with Matrix Metalloproteinase-1 (MMP-1) expression activity in breast We show shRNA-mediated gene silencing of inhibits cell migration invasion two triple-negative lines. Reciprocal experiments overexpression promotes cells, processes which are important metastatic cascade. Notably, phenomenon may attributed activation MMP-1, observed by cells. Moreover, immunohistochemical staining tissues revealed positive correlation between MMP-1 both epithelial stromal parts tissues. Further pathway reporter array luciferase assay demonstrated ERK responsible transcriptional PRDX3-overexpressed These findings suggest mediate spread via ERK-mediated MMP-1. Targeted inhibition able inhibit tumor metastasis cancer.

Language: Английский

Citations

4

Exploring the Potential of Nanoparticles in the Treatment of Breast Cancer: Current Applications and Future Directions DOI Creative Commons
Puja Patel, Vadanasundari Vedarethinam,

Maame A. Korsah

et al.

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(5), P. 1809 - 1809

Published: Feb. 22, 2024

Breast cancer (BC) ranks among the most diagnosed solid tumors worldwide. For decades, significant research efforts have been dedicated to finding selective treatments for these tumors. Currently, primary treatment method BC involves surgery, with subsequent utilization of radiotherapy and chemotherapy. However, often fall short effectively treating due their side effects harm healthy tissues. Today, a range nanoparticles are being developed target cells without affecting surrounding This in-depth review, based on studies, seeks shed light specially designed potential in treatment. Typically, therapeutic drugs or naturally occurring bioactive compounds incorporated into precisely crafted nanoparticles. enhances solubility, longevity bloodstream, distribution body while also minimizing immune reactions. Nanoparticles address shortcomings standalone therapeutics traverse various biological obstacles spanning systemic, microenvironmental, cellular that differ patients diseases. We prioritize breakthroughs nanoparticle design surpass diverse delivery believe smart engineering not only effectiveness general but allows customized solutions specific needs, ultimately leading better outcomes patients.

Language: Английский

Citations

4

Global trends and research hotspots in nanodrug delivery systems for breast cancer therapy: a bibliometric analysis (2013–2023) DOI Creative Commons
Yang Li, Pingping Liu,

Bo Zhang

et al.

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

Published: March 6, 2025

Nanomedicine offers fresh approaches for breast cancer treatment, countering traditional limitations. The nanodrug delivery system's precision and biocompatibility hold promise, yet integration hurdles remain. This study reviews nano systems in therapy from 2013 to 2023, guiding future research directions. In this study, we conducted a comprehensive search on Web of Science database (Guilin Medical University purchase edition) downloaded literature related the field published between 2023. We analyzed these publications using R software, VOSviewer, CiteSpace software. reviewed 2632 documents, showing steady publication increase peaking at 408 2022. China, USA, India, Iran were prominent publishing. Chinese Academy Sciences Tabriz key collaboration centers. Notably, Journal Controlled Release Biomaterials ranked among top 10 journals citations, establishing their representation. Key terms like "breast cancer," "nanoparticles," "drug delivery," "in-vitro," "delivery" widely used. Research focused optimizing drug targeting, utilizing tumor microenvironment delivery, improving efficiency. system, as an innovative approach, numerous advantages has garnered global attention researchers. provides analysis status hotspots within realm therapy, offering valuable insights domain.

Language: Английский

Citations

0

Fabrication, Characterization and In Vitro Cell Cytotoxicity of ZnO Nanoparticles on MDA‐MB 231 Breast Cancer Cell Line DOI
Ashok Kumar Janakiraman,

Zi Yin Wong,

Zenli Cheng

et al.

ChemistrySelect, Journal Year: 2023, Volume and Issue: 8(37)

Published: Oct. 2, 2023

Abstract The intention of this study was to prepare zinc oxide nanoparticles (ZnO‐NPs) via bottom‐up approach and evaluate their physiochemical, antimicrobial anticancer properties. ZnO‐NPs were first prepared by the direct precipitation method with sulphate heptahydrate, followed characterization tests using sophisticated analytical imaging instruments. Upon characterization, studied for activities against Staphylococcus aureus, epidermidis Pseudomonas aeruginosa as well activity breast cancer cell line (MDA‐MB 231). possessed a mean particle diameter 225.2 nm zeta potential −15.8 mV. A sharp absorption peak ZnO recorded at 354 UV‐Visible spectroscopy. Hexagonal wurtzite shape has been observed confirmed Scanning Electron Microscopy (SEM) X‐Ray diffraction (XRD). exhibited excellent Gram‐positive bacteria, aureus . In an in vitro cytotoxicity study, showed dose‐dependent relationship MDA‐MB 231 cells. It that concentration increased (0.25 μg 35 μg), there reduction proliferation rate line. Overall, our reported successful synthesis ZnO‐NPs, which can be efficient antibacterial agents.

Language: Английский

Citations

6

Nanoparticulate drug combination inhibits DNA damage repair and PD-L1 expression in BRCA-mutant and wild type triple-negative breast cancer DOI Creative Commons
Ibrahim Alradwan,

Pei Zhi,

Tian Zhang

et al.

Journal of Controlled Release, Journal Year: 2024, Volume and Issue: 377, P. 661 - 674

Published: Nov. 30, 2024

Language: Английский

Citations

2

Long-term cadmium exposure induces epithelial-mesenchymal transition in breast cancer cells by activating CYP1B1-mediated glutamine metabolic reprogramming in BT474 cells and MMTV-Erbb2 mice DOI

Jingdian Li,

Peng Gao,

Mingke Qin

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 918, P. 170773 - 170773

Published: Feb. 7, 2024

Language: Английский

Citations

1