Iron Oxide Nanoparticles Functionalized with Macrocycle Antagonists for CXCR4 Receptor Targeting in Cancer Cells DOI
M.E. Ahmed, Mohammed Ibrahim,

Fawzia E.M. Elbashir

et al.

Journal of Analytical Oncology, Journal Year: 2024, Volume and Issue: 13, P. 36 - 42

Published: Dec. 4, 2024

Iron oxide nanoparticles (IONPs) have shown great promise in targeted cancer therapy due to their unique magnetic properties and ability be functionalized with various ligands. This study explores the use of iron macrocycle antagonists target CXCR4 receptors on cells. The synthesis superparamagnetic (SPIONs) was validated through XRD TEM analyses, which showed uniform, roughly spherical particles. Fluorescence-loaded SPIONs provided enhanced imaging contrast Jurkat Flow cytometry demonstrated that effectively blocked receptors, highlighting potential for therapy. These findings underscore successful synthesis, characterization, functionalization SPIONs, paving way advanced nanomedicine strategies diagnostics treatment.

Language: Английский

Biodegradable and Stimuli-Responsive Nanomaterials for Targeted Drug Delivery in Autoimmune Diseases DOI Creative Commons
Nargish Parvin, Sang Woo Joo, Tapas Kumar Mandal

et al.

Journal of Functional Biomaterials, Journal Year: 2025, Volume and Issue: 16(1), P. 24 - 24

Published: Jan. 14, 2025

Autoimmune diseases present complex therapeutic challenges due to their chronic nature, systemic impact, and requirement for precise immunomodulation avoid adverse side effects. Recent advancements in biodegradable stimuli-responsive nanomaterials have opened new avenues targeted drug delivery systems capable of addressing these challenges. This review provides a comprehensive analysis state-of-the-art nanocarriers such as polymeric nanoparticles, liposomes, hydrogels engineered autoimmune therapies. These are designed degrade safely the body while releasing agents response specific stimuli, including pH, temperature, redox conditions, enzymatic activity. By achieving localized controlled release anti-inflammatory immunosuppressive agents, minimize toxicity enhance efficacy. We discuss underlying mechanisms nanomaterials, recent applications treating rheumatoid arthritis, multiple sclerosis, inflammatory bowel disease, design considerations essential clinical translation. Additionally, we address current challenges, biocompatibility, scalability, regulatory hurdles, well future directions integrating advanced nanotechnology with personalized medicine treatment. highlights transformative potential presenting them promising strategy advance precision improve patient outcomes disease management.

Language: Английский

Citations

5

Emerging Nanoparticle-Based Diagnostics and Therapeutics for Cancer: Innovations and Challenges DOI Creative Commons

Rachitha Puttasiddaiah,

Nagaraj Basavegowda,

Nityashree Kyathegowdanadoddi Lakshmanagowda

et al.

Pharmaceutics, Journal Year: 2025, Volume and Issue: 17(1), P. 70 - 70

Published: Jan. 7, 2025

Malignant growth is expected to surpass other significant causes of death as one the top reasons for dismalness and mortality worldwide. According a World Health Organization (WHO) study, this illness approximately between 9 10 million instances deaths annually. Chemotherapy, radiation, surgery are three main methods treating cancer. These seek completely eradicate all cancer cells while having fewest possible unintended impacts on healthy cell types. Owing lack target selectivity, majority medications have substantial side effects. On hand, nanomaterials transformed identification, diagnosis, management Nanostructures with biomimetic properties been grown late, fully intent observing sickness. nanostructures be consumed by in areas profound disease. Furthermore, because their extraordinary physicochemical properties, which incorporate nanoscale aspects, more prominent surface region, explicit geometrical features, ability embody different substances within or outside surfaces, remarkable nano-vehicles conveying restorative specialists designated regions. This review discusses recent developments nanostructured materials such graphene, dendrimers, cell-penetrating peptide nanoparticles, nanoliposomes, lipid magnetic nano-omics diagnosis

Language: Английский

Citations

2

The influence of atomic number on the radiosensitization efficiency of metallic nanorods: A Monte Carlo simulation study DOI
Ali Taheri,

M.U. Khandaker,

Hans Rabus

et al.

Radiation Physics and Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 112589 - 112589

Published: Feb. 1, 2025

Language: Английский

Citations

1

Nanotechnology to Overcome Blood–Brain Barrier Permeability and Damage in Neurodegenerative Diseases DOI Creative Commons
Adriana Jiménez, Enrique Estudillo, Mara A. Guzmán‐Ruiz

et al.

Pharmaceutics, Journal Year: 2025, Volume and Issue: 17(3), P. 281 - 281

Published: Feb. 20, 2025

The blood–brain barrier (BBB) is a critical structure that maintains brain homeostasis by selectively regulating nutrient influx and waste efflux. Not surprisingly, it often compromised in neurodegenerative diseases. In addition to its involvement these pathologies, the BBB also represents significant challenge for drug delivery into central nervous system. Nanoparticles (NPs) have been widely explored as carriers capable of overcoming this effectively transporting therapies brain. However, their potential directly address ameliorate dysfunction has received limited attention. review, we examine how NPs enhance across treat diseases explore emerging strategies restore integrity vital structure.

Language: Английский

Citations

1

Nanotherapeutics for Meningitis: Enhancing Drug Delivery Across the Blood-Brain Barrier DOI Creative Commons
Hitaishi Sharma, Kannan Badri Narayanan, Shampa Ghosh

et al.

Biomimetics, Journal Year: 2025, Volume and Issue: 10(1), P. 25 - 25

Published: Jan. 3, 2025

Meningitis is the acute or chronic inflammation of protective membranes, surrounding brain and spinal cord, this inflammatory process spreads throughout subarachnoid space. The traditional drug delivery methods pose a disadvantage in limiting capacity crossing blood–brain barrier (BBB) to reach central nervous system (CNS). Hence, it imperative develop novel approaches that can overcome these constraints offer efficient therapy for meningitis. Nanoparticle (NP)-based therapeutic have potential address limitations such as penetrating BBB achieving targeted release specific cells tissues. This review highlights recent advancements nanotechnology-based approaches, functionalized polymeric nanoparticles, solid lipid nanoparticles (SLNs), nanostructured carriers, nanoemulsions, liposomes, transferosomes, metallic NPs treatment Recently, bionics has emerged next-generation technology development ideas from biological principles, structures, interactions neurological neuroinfectious diseases. Despite their potential, more studies are needed ensure safety efficacy NP-based systems focusing on critical aspects toxicity, immunogenicity, pharmacokinetics. Therefore, addresses current strategies innovative nanoparticle discusses future directions meningitis therapies.

Language: Английский

Citations

0

Multifunctional Copper (I) Oxide Nanoparticles: Photocatalytic Degradation of Tetracycline, Antibacterial, and Anticancer Activities DOI
Soumen Rakshit,

Tamanna Roy,

Angshuman Jana

et al.

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(4)

Published: Jan. 1, 2025

Abstract The increasing use of metal oxide nanoparticles demands a better understanding their health impact. Here, we report the synthesis copper (I) (Cu 2 O NPs) using cost‐effective chemical methods and assessed photocatalytic, antibacterial, anticancer properties. X‐ray diffraction (XRD) pattern verified its cubic structure. average crystallite size 11 nm was obtained Scherrer method. Fourier transform infrared (FTIR) spectroscopy confirmed formation Cu NPs. spherical morphology through field emission scanning electron microscopy (FESEM) analysis. High‐resolution transmission (HRTEM) estimated to be around 15 nm. photoelectron (XPS) spectra NPs showed peaks at 931.75 951.82 eV, corresponding 2p 3/2 1/2 , respectively. UV–vis revealed optical direct bandgap (2.33 eV) Under light irradiation, catalyst achieved tetracycline (TC) degradation efficiency 80% within 75 min. antibacterial properties against Klebsiella pneumoniae Bacillus subtilis agar disk diffusion have been investigated. also exhibited significant activity MCF‐7 cancer cells MTT assay, with an IC 50 value 18.88 µg/mL.

Language: Английский

Citations

0

Nanomedicine: Pioneering Advances in Neural Disease, Stroke and Spinal Cord Injury Treatment DOI Creative Commons

Borish Loushambam,

Sangeeta Yanglem,

Venkatraman Krishnaswami

et al.

Neuroglia, Journal Year: 2025, Volume and Issue: 6(1), P. 9 - 9

Published: Feb. 21, 2025

Background: Neurological disorders such as Alzheimer’s disease (AD), Parkinson’s (PD), stroke, and spinal cord injury (SCI) are significant global health challenges due to their complex pathology limited therapeutic options. Conventional treatments often fail efficiently cross the blood–brain barrier (BBB), leading poor bioavailability systemic toxicity. This narrative review explores potential of nanomedicine in addressing these limitations advancing targeted therapies for neural disorders. Methods: examines recent studies on use engineered nanoparticles (NPs), including liposomes, dendrimers, micelles, nanogels, drug delivery multifunctional theranostics diseases. It evaluates role promoting axon regeneration, reducing neuroinflammation, repairing damage. Additionally, innovative applications gene therapy RNA-based treatments, CRISPR-Cas9 RNA interference (RNAi), discussed. Challenges related toxicity, scalability, affordability, regulatory barriers highlighted, along with strategies address issues. Results: Nanoparticles have shown promise crossing BBB, delivering agents tissues, minimizing off-target effects. Emerging demonstrate versatility disease-specific challenges. However, unresolved issues long-term safety, manufacturing cost continue pose Conclusions: Nanomedicine offers a promising approach overcoming current treatment emphasizes need continued interdisciplinary efforts translational highlights improve outcomes quality life patients disorders, SCI.

Language: Английский

Citations

0

Advanced Disease Therapeutics Using Engineered Living Drug Delivery Systems DOI
Narsimha Mamidi,

Fátima Franco De Silva,

Amin Orash Mahmoud Salehi

et al.

Nanoscale, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Biological barriers significantly impede the delivery of nanotherapeutics to diseased tissues, diminishing therapeutic efficacy across pathologies such as cancer and inflammatory disorders. Although conventional strategies integrate multifunctional designs molecular components into nanomaterials (NMs), many approaches remain insufficient overcome these barriers. Key challenges, including inadequate drug accumulation at target sites nonspecific biodistribution, persist in nanotherapeutic development. NMs, which harness ability precisely modulate spatiotemporally control release kinetics, represent a transformative platform for targeted therapy. In this review, we highlight biological obstacles limiting effective treatment evaluate how stimuli-responsive NMs address constraints. By leveraging exogenous endogenous stimuli, improve specificity, reduce off-target effects, amplify activity within pathological microenvironments. We systematically analyze rational design synthesis driven by advances oncology, biomaterials science, nanoscale engineering. Furthermore, NM classes-including polymeric, lipid-based, inorganic, hybrid systems explore functionalization using targeting ligands, antibodies, biomimetic coatings. Diverse are evaluated, small-molecule prodrug activation, peptide- protein-based targeting, nucleic acid payloads, engineered cell-mediated transport. Despite promise challenges biocompatibility, scalable fabrication, clinical translation must be addressed. elucidating structure-function relationships refining stimulus-triggered mechanisms, pave way precision oncology strategies, enabling patient-specific therapies with enhanced safety. This interdisciplinary insights aims catalyze innovation next-generation nanomedicine treatment.

Language: Английский

Citations

0

Apoptotic and anti-inflammatory effect of nisin-loaded sodium alginate-gum arabic nanoparticles against colon cancer cells DOI

Sanya Hazel Soans,

Muzaffar Jahangir Chonche,

Kunal Sharan

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141747 - 141747

Published: March 1, 2025

Language: Английский

Citations

0

Nanobiotechnology Unveils the Power of Probiotics: A Comprehensive Review on the Synergistic Role of Probiotics and Advanced Nanotechnology in Enhancing Geriatric Health. DOI Open Access

Onkar Kadam,

Swayamprava Dalai, Brijesh Singh Chauhan

et al.

Cureus, Journal Year: 2025, Volume and Issue: unknown

Published: March 12, 2025

The geriatric population, comprising ages 65 and above, encounters distinct health obstacles because of physiological changes heightened vulnerability to diseases. New technologies are being investigated tackle the intricate requirements this population. Recent advancements in probiotics nanotechnology offer promising strategies enhance by improving nutrient absorption, modulating gut microbiota, delivering targeted therapeutic agents. Probiotics play a crucial role maintaining homeostasis, reducing inflammation, supporting metabolic functions. However, challenges such as limited viability efficacy harsh gastrointestinal conditions hinder their potential. Advanced can overcome these constraints enhancing through nano-encapsulation, controlled delivery, improvement bioavailability. This review explores synergistic potential advanced addressing age-related concerns. It highlights key developments probiotic formulations, nano-based delivery systems, combined impact on health, immunity, neuroprotection. convergence represents novel transformative approach promoting healthy aging, paving way for innovative interventions.

Language: Английский

Citations

0