Terpenes-Modified Lipid Nanosystems for Temozolomide, Improving Cytotoxicity against Glioblastoma Human Cancer Cells In Vitro DOI Creative Commons
Tatiana N. Pashirova, A. V. Nemtarev, Daina N. Buzyurova

и другие.

Nanomaterials, Год журнала: 2023, Номер 14(1), С. 55 - 55

Опубликована: Дек. 24, 2023

Currently, increasing the efficiency of glioblastoma treatment is still an unsolved problem. In this study, a combination promising approaches was proposed: (i) application nanotechnology approach to create new terpene-modified lipid system (7% w/w), using soybean L-α-phosphatidylcholine, N-carbonyl-methoxypolyethylene glycol-2000)-1,2-distearoyl-sn-glycero-3-phosphoethanolamine for delivery chemotherapy drug, temozolomide (TMZ, 1 mg/mL); (ii) use TMZ associated with natural compounds—terpenes (1% w/w) abietic acid and Abies sibirica Ledeb. resin (A. sibirica). Different concentrations combinations terpene–lipid systems were employed treat human cancer cell lines T 98G (glioblastoma), M-Hela (carcinoma cervix) liver (Chang liver). The appeared be unilamellar spherical shape under transmission electron microscopy (TEM). creation TMZ-loaded nanosystem about 100 nm in diameter negative surface charge found by dynamic light scattering. 74% encapsulation allowed release time prolonged. modification terpenes nanoparticles improved four times cytotoxicity against cells decreased normal cells. Terpene-modified are potential interest as therapy.

Язык: Английский

Intranasal Drug Delivery by Nanotechnology: Advances in and Challenges for Alzheimer’s Disease Management DOI Creative Commons
Sayali Dighe, Sunil Jog, Munira Momin

и другие.

Pharmaceutics, Год журнала: 2023, Номер 16(1), С. 58 - 58

Опубликована: Дек. 29, 2023

Alzheimer's disease, a progressive neurodegenerative condition, is characterized by gradual decline in cognitive functions. Current treatment approaches primarily involve the administration of medications through oral, parenteral, and transdermal routes, aiming to improve function alleviate symptoms. However, these treatments face limitations, such as low bioavailability inadequate permeation. Alternative invasive methods, while explored, often entail discomfort require specialized assistance. Therefore, development non-invasive efficient delivery system crucial. Intranasal has emerged potential solution, although it constrained unique conditions nasal cavity. An innovative approach involves use nano-carriers based on nanotechnology for intranasal delivery. This strategy overcome current limitations providing enhanced bioavailability, improved permeation, effective traversal blood-brain barrier, extended retention within body, precise targeting brain. The comprehensive review focuses advancements designing various types nano-carriers, including polymeric nanoparticles, metal lipid liposomes, nanoemulsions, Quantum dots, dendrimers. These are specifically tailored therapeutic agents aimed at combatting disease. In summary, utilization systems show significant surmounting constraints disease strategies. Nevertheless, essential acknowledge regulatory well toxicity concerns associated with this route; meticulous consideration required when engineering carrier. underscores revolutionize management highlights importance addressing considerations safe implementations. Embracing could lead substantial field treatment.

Язык: Английский

Процитировано

24

Understanding Glioblastoma Signaling, Heterogeneity, Invasiveness, and Drug Delivery Barriers DOI Open Access

Nadin Rabah,

Fatima-ezzahra Ait Mohand,

Nataly Kravchenko‐Balasha

и другие.

International Journal of Molecular Sciences, Год журнала: 2023, Номер 24(18), С. 14256 - 14256

Опубликована: Сен. 19, 2023

The most prevalent and aggressive type of brain cancer, namely, glioblastoma (GBM), is characterized by intra- inter-tumor heterogeneity strong spreading capacity, which makes treatment ineffective. A true therapeutic answer still in its infancy despite various studies that have made significant progress toward understanding the mechanisms behind GBM recurrence resistance. primary causes are attributed to diffusive nature; therefore, monitoring tumor’s may offer a set targets could improve clinical management prevent tumor relapse. Additionally, blood–brain barrier (BBB)-related poor drug delivery prevents effective concentrations within discussed. With emphasis on signaling heterogeneity, infiltration, computational modeling GBM, this review covers typical difficulties factors contributing resistance development discusses potential approaches.

Язык: Английский

Процитировано

20

Biomimetic Nanoparticles for Cancer Therapy: A Review of Recent Advances, Applications, and Bottlenecks DOI
Eliasu Issaka, Jesse Nii Okai Amu-Darko

Deleted Journal, Год журнала: 2024, Номер unknown

Опубликована: Апрель 8, 2024

Biomimetic nanoparticles (BioM NPs) feature functionalization that imitates the biological surroundings, endowing them with structure and functioning. BioM NPs could be covered biologically sourced materials contain synthetic antigen-presenting cells structures. Whenever used in cancer diagnostics, outperform standard medications comparable non-BioM NPs, particularly regarding circulation time, tissue penetration, delivery, toxicity. The particles achieved extraordinary results by using cell material for which avoids difficult bottom-up approaches aim to emulate such intricate diverse components. One area of this rapidly developing research has gotten a lot interest is use treatment different cancers. However, best our knowledge, no published study primarily analysed current improvements therapy, taking into account most common tumours processes. As result, purpose present review address gap first. discussion will next go numerous recent advances therapy. This cover mechanics procedures as well their utilization therapeutics. paper then summarizes existing knowledge investigates limitations promise aims provide researchers an overview technological development It serves guide integrating future nanomedicine applications.

Язык: Английский

Процитировано

5

Liposomal Nanomaterials: A Rising Star in Glioma Treatment DOI Creative Commons

Yu Gan,

Yingying Yu, Huizhe Xu

и другие.

International Journal of Nanomedicine, Год журнала: 2024, Номер Volume 19, С. 6757 - 6776

Опубликована: Июль 1, 2024

Abstract: Glioma is a primary malignant tumor in the central nervous system. In recent years, treatment of glioma has developed rapidly, but overall survival patients not significantly improved. Due to presence blood–brain barrier and intracranial barrier, many drugs with good effects cure vitro cannot be accurately transported corresponding lesions. order enable anti-tumor overcome barriers target glioma, nanodrug delivery systems have emerged recently. It gratifying that liposomes, as multifunctional carrier, which can compatible hydrophilic hydrophobic drugs, easily functionalized by various targeted ligands, biodegradable, hypoimmunogenic vivo, become quality choice solve intractable problem medication. Therefore, we focused on liposome system, summarized its current research progress glioma. Hopefully, this review may provide new ideas for development liposome-based nanomaterials clinical Keywords: blood‒brain nanomaterials, liposome, nanoparticle drug system

Язык: Английский

Процитировано

5

Brain receptor dynamics in early and adult life stress: Gateways to maladaptive coping strategies DOI Creative Commons
Sora Shin

Neurobiology of Stress, Год журнала: 2025, Номер 34, С. 100707 - 100707

Опубликована: Янв. 1, 2025

Stress plays a significant role in the onset of numerous psychiatric disorders. Depending on individual resilience or stressor's nature, long-term changes to stress brain can lead wide range behavioral symptoms, including social withdrawal, feelings helplessness, and emotional overeating. The receptor molecules are key mediators these processes, translating neuromodulatory signals into neuronal responses circuit activity that ultimately shape outcomes. Here, I highlight several my previous studies reveal pivotal critical regions such as nucleus accumbens, lateral hypothalamus, septum. identified how mGluR5 signaling accumbens promotes through pathways involving ΔFosB SRF, while leptin glucocorticoid within hypothalamic circuits contributes eating. Additionally, uncovered dopamine 3 septum mediating impact early life behaviors. These findings underscore functional relevance transducing stress-from adulthood-into maladaptive coping As druggable targets, receptor-mediated provide foundation for developing targeted interventions alleviate stress-related symptoms.

Язык: Английский

Процитировано

0

Engineered biomimetic cisplatin-polyphenol nanocomplex for chemo-immunotherapy of glioblastoma by inducing pyroptosis DOI Creative Commons

Xinyan Hao,

Yucheng Tang, Wenjie Xu

и другие.

Journal of Nanobiotechnology, Год журнала: 2025, Номер 23(1)

Опубликована: Янв. 15, 2025

Glioblastoma multiforme (GBM) is characterized by pronounced immune escape and resistance to chemotherapy-induced apoptosis. Preliminary investigations revealed a marked overexpression of gasdermin E (GSDME) in GBM. Notably, cisplatin (CDDP) demonstrated capacity inducing pyroptosis activating caspase-3 cleave GSDME, coupled with the release proinflammatory factors, indicating potential as viable approach anti-tumor activation. For effective delivery CDDP, CDDP-polyphenol nanocomplexes were prepared, catalase copper ions incorporated fortify structural integrity, enhance glutathione (GSH) responsiveness, ameliorate tumor hypoxia. Additionally, BV2 microglial cells engineered overexpress programmed death-1 (PD-1), membrane employed for nanocomplex coating, effectively blocking CDDP-induced upregulation death ligand 1 (PD-L1). Furthermore, angiopep-2 peptide was modified efficiently cross blood brain barrier specifically target GBM cells. In vitro analyses confirmed potent cytotoxicity characteristic induction pyroptosis. vivo assays corroborated enhancement targeting, culminating an obvious suppression proliferation. A notable activation observed within tumors lymph nodes, indicative synergistic effect chemotherapy immunotherapy, underscoring its safe efficacious therapeutic strategy against

Язык: Английский

Процитировано

0

The landscape of FGFR-TACC fusion in adult glioblastoma: from bench to bedside DOI
Jing Liu, Zheng Wang

Mutation Research/Reviews in Mutation Research, Год журнала: 2025, Номер unknown, С. 108536 - 108536

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Decoding Neurodegeneration: A Review of Molecular Mechanisms and Therapeutic Advances in Alzheimer’s, Parkinson’s, and ALS DOI Open Access
Corneliu Toader,

Călin Petru Tătaru,

Octavian Munteanu

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(23), С. 12613 - 12613

Опубликована: Ноя. 24, 2024

Neurodegenerative diseases, such as Alzheimer's, Parkinson's, ALS, and Huntington's, remain formidable challenges in medicine, with their relentless progression limited therapeutic options. These diseases arise from a web of molecular disturbances-misfolded proteins, chronic neuroinflammation, mitochondrial dysfunction, genetic mutations-that slowly dismantle neuronal integrity. Yet, recent scientific breakthroughs are opening new paths to intervene these once-intractable conditions. This review synthesizes the latest insights into underlying dynamics neurodegeneration, revealing how intertwined pathways drive course diseases. With an eye on most promising advances, we explore innovative therapies emerging cutting-edge research: nanotechnology-based drug delivery systems capable navigating blood-brain barrier, gene-editing tools like CRISPR designed correct harmful variants, stem cell strategies that not only replace lost neurons but foster neuroprotective environments. Pharmacogenomics is reshaping treatment personalization, enabling tailored align individual profiles, while diagnostics biomarkers ushering era early, precise disease detection. Furthermore, novel perspectives gut-brain axis sparking interest mounting evidence suggests microbiome modulation may play role reducing neuroinflammatory responses linked neurodegenerative progression. Taken together, advances signal shift toward comprehensive, personalized approach could transform care. By integrating techniques, this offers forward-looking perspective future where treatments aim just manage symptoms fundamentally alter progression, presenting renewed hope for improved patient outcomes.

Язык: Английский

Процитировано

3

Human serum albumin and sialic acid co-modified liposome nanoreactors with tumor-specific activable cascade reactions for cooperative cancer therapy DOI
Jinling Ge, Ke Zhou, Yuanyuan Li

и другие.

Journal of Drug Delivery Science and Technology, Год журнала: 2024, Номер 92, С. 105343 - 105343

Опубликована: Янв. 4, 2024

Язык: Английский

Процитировано

2

Synergistic effect of folic acid and hypericin administration to improve the efficacy of photodynamic therapy via folate receptors DOI
Anass Benziane, Veronika Huntošová, Viktória Pevná

и другие.

Journal of Photochemistry and Photobiology B Biology, Год журнала: 2024, Номер 261, С. 113046 - 113046

Опубликована: Окт. 30, 2024

Язык: Английский

Процитировано

1