Recent advances in zwitterionic nanoscale drug delivery systems to overcome biological barriers DOI Creative Commons
Xumei Ouyang, Yu Liu, Ke Zheng

et al.

Asian Journal of Pharmaceutical Sciences, Journal Year: 2023, Volume and Issue: 19(1), P. 100883 - 100883

Published: Dec. 29, 2023

Nanoscale drug delivery systems (nDDS) have been employed widely in enhancing the therapeutic efficacy of drugs against diseases with reduced side effects. Although several nDDS successfully approved for clinical use up to now, biological barriers between administration site and target hinder wider adoption disease treatment. Polyethylene glycol (PEG)-modification (or PEGylation) has regarded as gold standard stabilising complex environment. However, accelerated blood clearance (ABC) PEGylated after repeated injections becomes great challenges their applications. Zwitterionic polymer, a novel family anti-fouling materials, evolved an alternative PEG due super-hydrophilicity biocompatibility. could avoid generation ABC phenomenon exhibit longer circulation time than analogues. More impressively, zwitterionic recently shown overcome multiple such nonspecific organ distribution, pressure gradients, impermeable cell membranes lysosomal degradation without need any chemical modifications. The realization overcoming by may simplify current overly design nDDS, which facilitate better translation. Herein, we summarise recent progress at various analyse underlying mechanisms. Finally, prospects are introduced guide rational

Language: Английский

Lipid Nanoparticles Optimized for Targeting and Release of Nucleic Acid DOI

Yaru Jia,

Xiu‐Guang Wang,

Luwei Li

et al.

Advanced Materials, Journal Year: 2023, Volume and Issue: 36(4)

Published: Aug. 7, 2023

Abstract Lipid nanoparticles (LNPs) are currently the most promising clinical nucleic acids drug delivery vehicles. LNPs prevent degradation of cargo during blood circulation. Upon entry into cell, specific components lipid can promote endosomal escape acids. These basic properties as acid carriers. As exhibit hepatic aggregation characteristics, enhancing targeting out liver is a crucial way to improve administrated in vivo. Meanwhile, loaded often considered inadequate, and therefore, much effort devoted intracellular release efficiency Here, different strategies efficiently deliver from concluded their mechanisms investigated. In addition, based on information that trials or have completed trials, issues necessary be approached translation discussed, which it hoped will shed light development LNP drugs.

Language: Английский

Citations

59

Advances in chitosan-based drug delivery systems: A comprehensive review for therapeutic applications DOI

Ammar Haider,

Shabana I. Khan, Dure Najaf Iqbal

et al.

European Polymer Journal, Journal Year: 2024, Volume and Issue: 210, P. 112983 - 112983

Published: March 26, 2024

Language: Английский

Citations

52

Recent Applications of Mesoporous Silica Nanoparticles in Gene Therapy DOI Creative Commons

Tamanna Binte Huq,

Punnya Anil Kumar Jeeja,

Sudip Kumar Dam

et al.

Advanced Healthcare Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Abstract Gene therapy offers transformative potential for treating genetic disorders by directly addressing the molecular root causes of diseases. However, primary challenges gene involve efficient delivery therapeutic material to target cells, crossing biological barriers, managing toxicity and immune responses. Mesoporous silica nanoparticles (MSNs), due their unique structural features have emerged as a promising platform overcome these challenges. In recent years, MSNs gained significant attention nanocarriers various nucleic acids. This review comprehensively examines role in therapy, focusing on capabilities targeted siRNA, DNA, CRISPR‐Cas systems, other therapeutics. work explores modern advancements synthesis functionalization strategies impact modifications stability, cellular uptake, controlled release under physiological conditions. Additionally, highlights use develop theranostic where is combined with diagnostic imaging real‐time monitoring personalized treatment strategies. Finally, this discusses future perspectives delivery, regulatory challenges, enhancing clinical translation, expanding application cancers.

Language: Английский

Citations

2

Mechanisms and challenges of nanocarriers as non-viral vectors of therapeutic genes for enhanced pulmonary delivery DOI
Hezhi Wang, Qin Lu, Xin Zhang

et al.

Journal of Controlled Release, Journal Year: 2022, Volume and Issue: 352, P. 970 - 993

Published: Nov. 16, 2022

Language: Английский

Citations

50

The Role of Cryoprotective Agents in Liposome Stabilization and Preservation DOI Open Access

George Frimpong Boafo,

Kosheli Thapa Magar,

Marlene Davis Ekpo

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(20), P. 12487 - 12487

Published: Oct. 18, 2022

To improve liposomes’ usage as drug delivery vehicles, cryoprotectants can be utilized to prevent constituent leakage and liposome instability. Cryoprotective agents (CPAs) or protect liposomes from the mechanical stress of ice by vitrifying at a specific temperature, which forms glassy matrix. The majority studies on demonstrate that concentration cryoprotectant is increased, liposomal stability improves, resulting in decreased aggregation. effectiveness CPAs maintaining aqueous state essentially depends complex interaction between protectants bilayer composition. Furthermore, different types have distinct effective mechanisms action; therefore, combination several may beneficial novel attributed synergistic actions CPAs. In this review, we discuss use phospholipid–CPA interactions, their thermotropic behavior during freezing, CPA mechanism for preventing drugs liposomes.

Language: Английский

Citations

49

Targeted Liposomes: A Nonviral Gene Delivery System for Cancer Therapy DOI Creative Commons
Marcela Tavares Luiz, Jessyca Aparecida Paes Dutra, Larissa Bueno Tofani

et al.

Pharmaceutics, Journal Year: 2022, Volume and Issue: 14(4), P. 821 - 821

Published: April 8, 2022

Cancer is the second most frequent cause of death worldwide, with 28.4 million new cases expected for 2040. Despite de advances in treatment, it remains a challenge because tumor heterogenicity and increase multidrug resistance mechanisms. Thus, gene therapy has been potential therapeutic approach owing to its ability introduce, silence, or change content human genetic code inhibiting progression, angiogenesis, metastasis. For proper delivery genes cells, requires use vectors protecting transporting into cells. Among these vectors, liposomes have nonviral vector used their low immunogenicity toxicity. Furthermore, this nanosystem can surface modified ligands (e.g., antibodies, peptides, aptamers, folic acid, carbohydrates, others) that be recognized high specificity affinity by receptor overexpressed increasing selective tumors. In context, present review address discuss main targeting functionalize improving application cancer treatment.

Language: Английский

Citations

48

Technological advances in the use of viral and non-viral vectors for delivering genetic and non-genetic cargos for cancer therapy DOI Creative Commons
Dennis Makafui Dogbey,

Valeria Esperanza Sandoval Torres,

Emmanuel Adebowale Fajemisin

et al.

Drug Delivery and Translational Research, Journal Year: 2023, Volume and Issue: 13(11), P. 2719 - 2738

Published: June 10, 2023

Abstract The burden of cancer is increasing globally. Several challenges facing its mainstream treatment approaches have formed the basis for development targeted delivery systems to carry and distribute anti-cancer payloads their defined targets. This site-specific drug molecules gene selectively target druggable biomarkers aimed at inducing cell death while sparing normal cells principal goal therapy. An important advantage a vector either viral or non-viral cumulative ability penetrate haphazardly arranged immunosuppressive tumour microenvironment solid tumours withstand antibody-mediated immune response. Biotechnological incorporating rational protein engineering which may serve as vehicles packaging distribution agents kill are highly desired. Over years, these chemically genetically modified selective accumulation receptor sites resulting in constant maintenance high bioavailability effective anti-tumour activity. In this review, we highlighted state-of-the art those under developments focusing on Graphical

Language: Английский

Citations

39

Drug carrier wonders: Synthetic strategies of zeolitic imidazolates frameworks (ZIFs) and their applications in drug delivery and anti-cancer activity DOI

Hamza Akhtar,

Umay Amara,

Khalid Mahmood

et al.

Advances in Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 329, P. 103184 - 103184

Published: May 17, 2024

Language: Английский

Citations

14

How Precise are Nanomedicines in Overcoming the Blood–Brain Barrier? A Comprehensive Review of the Literature DOI Creative Commons

Priyadarshini Mohapatra,

Mohanraj Gopikrishnan,

C. George Priya Doss

et al.

International Journal of Nanomedicine, Journal Year: 2024, Volume and Issue: Volume 19, P. 2441 - 2467

Published: March 1, 2024

Abstract: New nanotechnology strategies for enhancing drug delivery in brain disorders have recently received increasing attention from designers. The treatment of neurological conditions, including tumors, stroke, Parkinson's Disease (PD), and Alzheimer's disease (AD), may be greatly influenced by nanotechnology. Numerous studies on neurodegeneration demonstrated the effective application nanomaterials illnesses. Nanocarriers (NCs) made it easier to deliver drugs precisely where they are needed. Thus, most use is various diseases, as this amplifies overall impact medication emphasizes significance nanotherapeutics through gene therapy, enzyme replacement blood-barrier mechanisms. Recent advances led development multifunctional nanotherapeutic agents, a promising disorders. This novel method reduces side effects improves outcomes. review critically assesses efficient nano-based systems light obstacles outstanding achievements. that transfer medications across blood-brain barrier nano-assisted therapies, nano-immunotherapy, nano-gene nano scaffolds, 3D 6D printing, been widely explored study aimed evaluate existing literature regarding can penetrate (BBB) therapeutic agents treat Keywords: delivery, nanomedicine, nano-therapeutics, nanocarriers,

Language: Английский

Citations

13

Recent advances in various adeno-associated viruses (AAVs) as gene therapy agents in hepatocellular carcinoma DOI Creative Commons
Meead Hadi, Omer Qutaiba B. Allela, Mansoureh Jabari

et al.

Virology Journal, Journal Year: 2024, Volume and Issue: 21(1)

Published: Jan. 12, 2024

Primary liver cancer, which is scientifically referred to as hepatocellular carcinoma (HCC), a significant concern in the field of global health. It has been demonstrated that conventional chemotherapy, chemo-hormonal therapy, and conformal radiotherapy are ineffective against HCC. New therapeutic approaches thus urgently required. Identifying single or multiple mutations genes associated with invasion, metastasis, apoptosis, growth regulation resulted more comprehensive comprehension molecular genetic underpinnings malignant transformation, tumor advancement, host interaction. This enhanced notably propelled development novel agents. Therefore, gene therapy (GT) holds great promise for addressing urgent need innovative treatments However, complexity HCC demands precise effective approaches. The adeno-associated virus (AAV) distinctive life cycle ability persistently infect dividing nondividing cells have rendered it an alluring vector. Another appealing characteristic wild-type its evident absence pathogenicity. As result, AAV, vector lacks envelope can be modified transport DNA specific cells, garnered considerable interest scientific community, particularly experimental strategies still clinical stage. AAV vectors emerge promising tools due their non-immunogenic nature, efficient cell entry, prolonged expression. While AAV-mediated GT demonstrates across diverse diseases, current ongoing trials targeting underscores untapped potential this context. Furthermore, transfer through hepatic frequently facilitated by research, several congenital anomalies affecting liver. Notwithstanding enthusiasm notion, recent discoveries expose integration genome at double-strand breaks give rise apprehensions regarding enduring safety effectiveness. review explores versatile targeted In summation, we encapsulate multifaceted exploration GT, underlining transformative within landscape oncology human

Language: Английский

Citations

11