Biological Network Mining DOI Creative Commons
Zongliang Yue, Da Yan, Guimu Guo

и другие.

Deleted Journal, Год журнала: 2023, Номер unknown, С. 31 - 59

Опубликована: Апрель 10, 2023

In this survey, we explore the latest methods and trends in constructing mining biological networks. We delve into cutting-edge techniques such as weighted gene co-expression network analysis (WGCNA), step-level differential response (SLDR), Biomedical Entity Expansion, Ranking Explorations (BEERE), Weighted In-Network Node Expansion (WINNER), In-Path Edge (WIPER) from Bioinformatics community, well breakthroughs graph like parallel subgraph systems, temporal algorithms, deep learning. To ensure a solid foundation, provide an introductory-level overview of six well-established types systems biology. addition, offer concise accessible strategies for construction, including networks (GCNs), regulatory (GRNs), literature-mined biomedical explain interdisciplinary domains, catering to both researchers data experts. Our goal is comprehensive guide that doesn't require significant time investment. believe these current will help readers become familiar with topic practical applications tools real-world studies.

Язык: Английский

Diethyldithiocarbamate-ferrous oxide nanoparticles inhibit human and mouse glioblastoma stemness: aldehyde dehydrogenase 1A1 suppression and ferroptosis induction DOI Creative Commons
Marwa M. Abu‐Serie,

Satoru Osuka,

Lamiaa A Heikal

и другие.

Frontiers in Pharmacology, Год журнала: 2024, Номер 15

Опубликована: Апрель 24, 2024

The development of effective therapy for eradicating glioblastoma stem cells remains a major challenge due to their aggressive growth, chemoresistance and radioresistance which are mainly conferred by aldehyde dehydrogenase (ALDH)1A1. latter is the main stemness mediator via enhancing signaling pathways Wnt/β-catenin, phosphatidylinositol 3-kinase/AKT, hypoxia. Furthermore, ALDH1A1 mediates therapeutic resistance inactivating drugs, stimulating expression drug efflux transporters, detoxifying reactive radical species, thereby apoptosis arresting. Recent reports disclosed potent broad-spectrum anticancer activities unique nanocomplexes diethyldithiocarbamate (DE, inhibitor) with ferrous oxide nanoparticles (FeO NPs) inducing lipid peroxidation-dependent non-apoptotic (iron accumulation-triggered ferroptosis), was reported. Accordingly, anti-stemness activity (DE-FeO investigated against human mouse glioma (GSCs) radioresistant GSCs (GSCs-RR). DE-FeO NPs exhibited strongest growth inhibition effect on treated (MGG18 JX39P), (GS PDGF-GSC) (IC 50 ≤ 70 161 μg/mL, respectively). also revealed higher inhibitory impact than standard chemotherapy (temozolomide, TMZ) self-renewal, cancer repopulation, chemoresistance, potentials. Besides, surpassed TMZ regarding relative all studied genes, as well p-AKT/AKT ratio in MGG18, GS (MGG18-RR GS-RR). This influence primarily attributed ferroptosis induction, confirmed significant elevation cellular oxygen species peroxidation depletion glutathione peroxidase 4. recorded optimal Log P value crossing blood brain barrier. vitro novel study declared potency collapsing GSCs-RR improving sensitivity radiotherapy, indicating that may be promising remedy GBM. Glioma animal models will needed in-depth studies its safe effectiveness.

Язык: Английский

Процитировано

8

Cancer Cells Enter an Adaptive Persistence to Survive Radiotherapy and Repopulate Tumor DOI Creative Commons
Yucui Zhao, Tingting Lü, Yanwei Song

и другие.

Advanced Science, Год журнала: 2023, Номер 10(8)

Опубликована: Янв. 19, 2023

Abstract Repopulation of residual tumor cells impedes curative radiotherapy, yet the mechanism is not fully understood. It recently appreciated that cancer adopt a transient persistence to survive stress chemo‐ or targeted therapy and facilitate eventual relapse. Here, it shown likewise enter “radiation‐tolerant persister” (RTP) state evade radiation pressure in vitro vivo. RTP are characterized by enlarged cell size with complex karyotype, activated type I interferon pathway two gene patterns represented CST3 SNCG. have potential regenerate progenies via viral budding‐like division, interferon‐mediated antiviral signaling impaired progeny production. Depleting SNCG does attenuate formation cells, but can suppress budding repopulation. Interestingly, produced actively lose their aberrant chromosomal fragments gradually recover back constitution similar unirradiated parental cells. Collectively, this study reveals novel repopulation, i.e., populations employ reversible radiation‐persistence poly‐ de‐polyploidization radiotherapy repopulate tumor, providing new therapeutic concept improve outcome patients receiving radiotherapy.

Язык: Английский

Процитировано

14

Long Non-Coding RNAs in Malignant Human Brain Tumors: Driving Forces Behind Progression and Therapy DOI Open Access

Dakun Pei,

Dandan Zhang, Yan Guo

и другие.

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(2), С. 694 - 694

Опубликована: Янв. 15, 2025

Long non-coding RNAs (lncRNAs) play a pivotal role in regulating gene expression and are critically involved the progression of malignant brain tumors, including glioblastoma, medulloblastoma, meningioma. These lncRNAs interact with microRNAs (miRNAs), proteins, DNA, influencing key processes such as cell proliferation, migration, invasion. This review highlights multifaceted impact lncRNA dysregulation on tumor underscores their potential therapeutic targets to enhance efficacy chemotherapy, radiotherapy, immunotherapy. The insights provided offer new directions for advancing basic research clinical applications tumors.

Язык: Английский

Процитировано

0

O-GlcNAcylation of melanophilin enhances radiation resistance in glioblastoma via suppressing TRIM21 mediated ubiquitination DOI
Lei Xu,

Yangfan Ye,

Zeqiang Tao

и другие.

Oncogene, Год журнала: 2023, Номер 43(1), С. 61 - 75

Опубликована: Ноя. 10, 2023

Язык: Английский

Процитировано

7

Identification of Novel Regulators of Radiosensitivity Using High-Throughput Genetic Screening DOI Open Access

Rosette N. Tamaddondoust,

Alicia Wong,

Megha Chandrashekhar

и другие.

International Journal of Molecular Sciences, Год журнала: 2022, Номер 23(15), С. 8774 - 8774

Опубликована: Авг. 7, 2022

The biological impact of ionizing radiation (IR) on humans depends not only the physical properties and absorbed dose but also unique susceptibility exposed individual. A critical target IR is DNA, DNA damage response a safeguard mechanism for maintaining genomic integrity in to induced cellular stress. Unrepaired lesions lead various mutations, contributing adverse health effects. Cellular sensitivity highly correlated with ability cells repair lesions, particular coding sequences genes that affect process others contribute preserving integrity. However, accurate profiling molecular events underlying individual requires techniques sensitive readouts. Here we summarize recent studies have used whole-genome analysis identified radiosensitivity. Whereas microarray RNA-seq provide snapshot transcriptome, RNA interference (RNAi) CRISPR-Cas9 are powerful tools enable modulation gene expression characterizing function specific involved radiosensitivity or radioresistance. Notably, has altered landscape genome-editing technology its increased readiness, precision, sensitivity. Identifying regulators would help tailor regimens enhance efficacy therapeutic treatments fast-track prediction clinical outcomes. It occupational protection based average sensitivity, as well formulation countermeasures harmful effects radiation.

Язык: Английский

Процитировано

9

Investigating the effects of arginine methylation inhibitors on microdissected brain tumour biopsies maintained in a miniaturised perfusion system DOI Creative Commons

Antonia Barry,

Sabrina F. Samuel,

Inès Hosni

и другие.

Lab on a Chip, Год журнала: 2023, Номер 23(11), С. 2664 - 2682

Опубликована: Янв. 1, 2023

Treatment of human brain tumour biopsies, maintained on-chip, with type I PRMT inhibitors leads to apoptosis through changes in gene expression and RNA processing, mediated by cross-talk II PRMT.

Язык: Английский

Процитировано

5

A High-Throughput Neurosphere-Based Colony Formation Assay to Test Drug and Radiation Sensitivity of Different Patient-Derived Glioblastoma Lines DOI Creative Commons
Manoj Kumar, Lauren Nassour, Hasan Alrefai

и другие.

Cells, Год журнала: 2024, Номер 13(23), С. 1995 - 1995

Опубликована: Дек. 3, 2024

The gold standard assay for radiation response is the clonogenic assay, a normalized colony formation (CFA) that can capture broad range of radiation-induced cell death mechanisms. Traditionally, this relies on two-dimensional (2D) culture conditions with colonies counted by fixing and staining protocols. While some groups have converted these to three-dimensional (3D) conditions, models still utilize 2D-like media compositions containing serum are incompatible stem-like such as brain tumor initiating cells (BTICs) form self-aggregating spheroids in neural stem media. BTICs preferred patient-derived model system studying glioblastoma (GBM) they tend better retain molecular phenotypic characteristics original tissue. As such, it important preclinical studies should be adapted BTIC conditions. In study, we describe series experimental approaches performing CFA experiments cultures. Our results indicate serum-free assays feasible combination drug testing may facilitate translatability findings.

Язык: Английский

Процитировано

1

Tumor Treating Fields Alter the Kinomic Landscape in Glioblastoma Revealing Therapeutic Vulnerabilities DOI Creative Commons
Amber B. Jones,

Taylor L. Schanel,

Mikayla R. Rigsby

и другие.

Cells, Год журнала: 2023, Номер 12(17), С. 2171 - 2171

Опубликована: Авг. 30, 2023

Treatment for the deadly brain tumor glioblastoma (GBM) has been improved through non-invasive addition of alternating electric fields, called treating fields (TTFields). Improving both progression-free and overall survival, TTFields are currently approved treatment recurrent GBMs as a monotherapy in adjuvant setting alongside TMZ newly diagnosed GBMs. These known to inhibit mitosis, but full molecular impact remains undetermined. Therefore, we sought understand ability disrupt growth patterns induce kinomic landscape shifts TMZ-sensitive -resistant GBM cells. We determined that significantly decreased Kinomic profiling predicted kinases were induced or repressed by TTFields, suggesting possible therapy-specific vulnerabilities. Serving potential pro-survival mechanism kinomics increased activity platelet-derived growth-factor receptor alpha (PDGFRα). demonstrated PDGFR inhibitor, crenolanib, further reduced cell comparison either alone. Collectively, our data suggest efficacy vitro identify common signaling responses populations, which may support more personalized medicine approaches.

Язык: Английский

Процитировано

2

Glioblastoma Standard of Care: Effects on Tumor Evolution and Reverse Translation in Preclinical Models DOI Open Access
Louis Rodgers, John L. Villano, Anika M. S. Hartz

и другие.

Cancers, Год журнала: 2024, Номер 16(15), С. 2638 - 2638

Опубликована: Июль 24, 2024

Glioblastoma (GBM) presents a significant public health challenge as the deadliest and most common malignant brain tumor in adults. Despite standard-of-care treatment, which includes surgery, radiation, chemotherapy, mortality rates are high, underscoring critical need for advancing GBM therapy. Over past two decades, numerous clinical trials have been performed, yet only small fraction demonstrated benefit, raising concerns about predictability of current preclinical models. Traditionally, studies utilize treatment-naïve tumors, failing to model scenario where patients undergo treatment prior recurrence. Recurrent generally exhibits distinct molecular alterations influenced by selection pressures. In this review, we discuss impact treatment—surgery, chemotherapy—on GBM. We also provide summary treatments used models, advocating their integration enhance translation novel strategies improve therapeutic outcomes

Язык: Английский

Процитировано

0

Altering fractionation during radiation overcomes radio-resistance in patient-derived glioblastoma cells assessed using a novel longitudinal radiation cytotoxicity assay DOI
Lauren Nassour, Manoj Kumar, Christian T. Stackhouse

и другие.

Radiotherapy and Oncology, Год журнала: 2024, Номер 202, С. 110646 - 110646

Опубликована: Ноя. 21, 2024

Язык: Английский

Процитировано

0