Recurrent Glioblastoma—Molecular Underpinnings and Evolving Treatment Paradigms DOI Open Access
Christopher Chang, Velina Chavarro, Jakob V. E. Gerstl

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(12), P. 6733 - 6733

Published: June 19, 2024

Glioblastoma is the most common and lethal central nervous system malignancy with a median survival after progression of only 6–9 months. Major biochemical mechanisms implicated in glioblastoma recurrence include aberrant molecular pathways, recurrence-inducing tumor microenvironment, epigenetic modifications. Contemporary standard-of-care (surgery, radiation, chemotherapy, treating fields) helps to control primary but rarely prevents relapse. Cytoreductive treatment such as surgery has shown benefits recurrent glioblastoma; however, its use remains controversial. Several innovative treatments are emerging for glioblastoma, including checkpoint inhibitors, chimeric antigen receptor T cell therapy, oncolytic virotherapy, nanoparticle delivery, laser interstitial thermal photodynamic therapy. This review seeks provide readers an overview (1) recent discoveries basis recurrence; (2) role (3) novel paradigms glioblastoma.

Language: Английский

Thermal immuno-nanomedicine in cancer DOI
Zhe Yang, Di Gao, Jing Zhao

et al.

Nature Reviews Clinical Oncology, Journal Year: 2023, Volume and Issue: 20(2), P. 116 - 134

Published: Jan. 5, 2023

Language: Английский

Citations

143

Glioblastoma Treatment: State-of-the-Art and Future Perspectives DOI Open Access
Alejandro Rodríguez-Camacho, José Guillermo Flores-Vázquez, Júlia Moscardini-Martelli

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(13), P. 7207 - 7207

Published: June 29, 2022

(1) Background: Glioblastoma is the most frequent and lethal primary tumor of central nervous system. Through many years, research has brought various advances in glioblastoma treatment. At this time, management based on maximal safe surgical resection, radiotherapy, chemotherapy with temozolomide. Recently, bevacizumab been added to treatment arsenal for recurrent scenario. Nevertheless, patients still have a poor prognosis. Therefore, efforts are being made different clinical areas find new alternative improve overall survival, free-progression life quality patients. (2) Methods: Our objective recap actual state-of-the-art treatment, resume future perspectives immunotherapy, as well synthetic molecules natural compounds that represent potential therapies at preclinical stages. (3) Conclusions: Despite great therapeutic research, suffered minimal changes, prognosis remains poor. Combined strategies delivery methods, including molecules, compounds, stem cell inhibition, may potentiate standard care therapy next step research.

Language: Английский

Citations

81

Penetrative and Sustained Drug Delivery Using Injectable Hydrogel Nanocomposites for Postsurgical Brain Tumor Treatment DOI
Taegyu Kang, Gi Doo, Ok Kyu Park

et al.

ACS Nano, Journal Year: 2023, Volume and Issue: 17(6), P. 5435 - 5447

Published: March 16, 2023

Postsurgical treatment of glioblastoma multiforme (GBM) by systemic chemotherapy and radiotherapy is often inefficient. Tumor cells infiltrating deeply into the brain parenchyma are significant obstacles to eradication GBM. Here, we present a potential solution this challenge introducing an injectable thermoresponsive hydrogel nanocomposite. As liquid that contains drug-loaded micelles water-dispersible ferrimagnetic iron oxide nanocubes (wFIONs), nanocomposite injected resected tumor site after surgery. It promptly gelates at body temperature serve as soft, deep intracortical drug reservoir. The target residual GBM deliver drugs with minimum premature release. Alternating magnetic fields accelerate diffusion through heat generation from wFIONs, enabling penetrative delivery. Significantly suppressed growth improved survival rates demonstrated in orthotopic mouse model. Our system proves platform for postsurgical treatment.

Language: Английский

Citations

58

Mitochondria on the move: Horizontal mitochondrial transfer in disease and health DOI Creative Commons
Lan‐Feng Dong, Jakub Rohlena, Renata Zobalová

et al.

The Journal of Cell Biology, Journal Year: 2023, Volume and Issue: 222(3)

Published: Feb. 16, 2023

Mammalian genes were long thought to be constrained within somatic cells in most cell types. This concept was challenged recently when cellular organelles including mitochondria shown move between mammalian culture via cytoplasmic bridges. Recent research animals indicates transfer of cancer and during lung injury vivo, with considerable functional consequences. Since these pioneering discoveries, many studies have confirmed horizontal mitochondrial (HMT) its characteristics consequences been described. Additional support for this phenomenon has come from phylogenetic studies. Apparently, trafficking occurs more frequently than previously contributes diverse processes bioenergetic crosstalk homeostasis, disease treatment recovery, development resistance therapy. Here we highlight current knowledge HMT cells, focusing primarily on vivo systems, contend that process is not only (patho)physiologically relevant, but also can exploited the design novel therapeutic approaches.

Language: Английский

Citations

51

Immunomodulatory Mechanisms and Therapeutic Potential of Mesenchymal Stem Cells DOI Creative Commons
Guoqiang Yang, Xuehui Fan, Yingchun Liu

et al.

Stem Cell Reviews and Reports, Journal Year: 2023, Volume and Issue: 19(5), P. 1214 - 1231

Published: April 14, 2023

Abstract Mesenchymal stem cells (MSCs) are regarded as highly promising for allogeneic cell therapy, owing to their multipotent nature and ability display potent varied functions in different diseases. The of MSCs, including native immunomodulation, high self-renewal characteristic, secretory trophic properties, can be employed improve the immune-modulatory MSCs impact most immune by directly contacting and/or secreting positive microenvironmental factors influence them. Previous studies have reported that immunomodulatory role is basically dependent on secretion from MSCs. This review discusses capabilities strategies successfully potential utilization clinical research. Graphical

Language: Английский

Citations

45

Histone H3K9 Lactylation Confers Temozolomide Resistance in Glioblastoma via LUC7L2‐Mediated MLH1 Intron Retention DOI Creative Commons
Yue Qu,

Zhao Wang,

Yixiong Shen

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(19)

Published: March 13, 2024

Abstract Temozolomide (TMZ) resistance remains the major obstacle in treatment of glioblastoma (GBM). Lactylation is a novel post‐translational modification that involved various tumors. However, whether lactylation plays role GBM TMZ unclear. Here it found histone H3K9 (H3K9la) confers via LUC7L2‐mediated intron 7 retention MLH1. Mechanistically, upregulated recurrent tissues and TMZ‐resistant cells, mainly concentrated H3K9. Combined multi‐omics analysis, including CUT&Tag, SLAM‐seq, RNA‐seq, reveals significantly enriched LUC7L2 promoter activates transcription to promote its expression. mediates MLH1 reduce expression, thereby inhibit mismatch repair (MMR), ultimately leading resistance. Of note, identified clinical anti‐epileptic drug, stiripentol, which can cross blood–brain barrier lactate dehydrogenase A/B (LDHA/B) activity, acts as inhibitor renders cells more sensitive vitro vivo. These findings not only shed light on mechanism but also provide potential combined therapeutic strategy for treatment.

Language: Английский

Citations

35

Locoregional drug delivery for cancer therapy: Preclinical progress and clinical translation DOI
Suyog Shaha, Danika Rodrigues, Samir Mitragotri

et al.

Journal of Controlled Release, Journal Year: 2024, Volume and Issue: 367, P. 737 - 767

Published: Feb. 14, 2024

Language: Английский

Citations

25

Optimizing Therapeutics for Intratumoral Cancer Treatments: Antiproliferative Vanadium Complexes in Glioblastoma DOI Open Access
Angie Bates,

Kameron L. Klugh,

Anna O. Galaeva

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(3), P. 994 - 994

Published: Jan. 24, 2025

Glioblastoma, an aggressive cancer, is difficult to treat due its location, late detection, drug resistance, and poor absorption of chemotherapeutics. Intratumoral administration offers a promising potential treatment alternative with localized delivery minimal systemic toxicity. Vanadium(V) coordination complexes, incorporating Schiff base catecholate ligands, have shown effects as antiproliferative agents tunable efficacy reactivity, stability, steric bulk, hydrophobicity, uptake, toxicity optimized for the intratumoral vehicle. A new series oxovanadium(V) base–catecholate complexes were synthesized characterized using nuclear magnetic resonance (NMR), UV-Vis, infrared spectroscopy mass spectrometry. Stability under physiological conditions was assessed via UV-Vis spectroscopy, activity evaluated in T98G glioblastoma SVG p12 normal glial cells viability assays. The newly [VO(3-tBuHSHED)(TIPCAT)] complex more stable (t1/2 ~ 4.5 h) had strong (IC50 1.5 µM), comparing favorably current lead compound, [VO(HSHED)(DTB)]. structural modifications enhanced bulk through substitution iso-propyl tert-butyl groups. improved properties attributed hindrance associated catecholato well formation non-toxic byproducts upon degradation. emerges candidate therapy by demonstrating stability greater selectivity, which highlights role strategic ligand design developing therapies resistant cancers. In reporting class compounds effective against cells, we describe generally desirable that drugs being developed should have.

Language: Английский

Citations

4

Recent Advances in Nanoenzymes Based Therapies for Glioblastoma: Overcoming Barriers and Enhancing Targeted Treatment DOI Creative Commons
Liyin Wang, Min Gu, Xiaoli Zhang

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

Abstract Glioblastoma multiforme (GBM) is a highly aggressive and malignant brain tumor originating from glial cells, characterized by high recurrence rates poor patient prognosis. The heterogeneity complex biology of GBM, coupled with the protective nature blood–brain barrier (BBB), significantly limit efficacy traditional therapies. rapid development nanoenzyme technology presents promising therapeutic paradigm for rational targeted treatment GBM. In this review, underlying mechanisms GBM pathogenesis are comprehensively discussed, emphasizing impact BBB on strategies. Recent advances in nanoenzyme‐based approaches therapy explored, highlighting how these nanoenzymes enhance various modalities through their multifunctional capabilities potential precise drug delivery. Finally, challenges prospects translating laboratory research to clinical application, including issues stability, targeting efficiency, safety, regulatory hurdles critically analyzed. By providing thorough understanding both opportunities obstacles associated therapies, future directions aimed be informed contribute more effective treatments

Language: Английский

Citations

4

Updates in IDH-Wildtype Glioblastoma DOI Creative Commons
Jawad Melhem, Jay Detsky, Mary Jane Lim-Fat

et al.

Neurotherapeutics, Journal Year: 2022, Volume and Issue: 19(6), P. 1705 - 1723

Published: May 31, 2022

Language: Английский

Citations

47