Nanoclay-based drug delivery systems and their therapeutic potentials

2020 ◽  
Vol 8 (33) ◽  
pp. 7335-7351 ◽  
Author(s):  
Nafeesa Khatoon ◽  
Mao Quan Chu ◽  
Chun Hui Zhou
Keyword(s):  
Drug Delivery ◽  
Tissue Engineering ◽  
Gene Therapy ◽  
Cancer Therapy ◽  
Clay Minerals ◽  
Drug Delivery Systems ◽  
Drug Carriers ◽  
Delivery Systems

Natural and modified nanostructured clay minerals as drug carriers and support matrices for drug delivery, cancer therapy, gene therapy, and tissue engineering.

scholarly journals A Review on Nanocarriers for Cancer Targeted Drug Delivery

2020 ◽  
Vol 63 (3) ◽  
pp. 239-246
Author(s):  
Fariha Lrfan ◽  
Tahir Lqbal ◽  
Nafisa Malik ◽  
Mohsin Ljaz
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Targeted Drug Delivery ◽  
Drug Delivery Systems ◽  
Drug Carriers ◽  
Delivery Systems ◽  
Effective Drug ◽  
Targeted Drug

Nanoparticles in the drugs are useful for the treatment of cancer due to their unique properties and can act as drug carriers in different ways. Unlike the traditional chemotherapy, the entrance of nanotechnology enabled wide applications in treatment of cancer. Although nanoparticles provides safe and effective drug delivery systems but the factor of toxicity still limits the utilisation of several nanoparticles. The properties of nanodrug carriers are controllable by various factors. The use of nanoparticles in cancer therapy by drug delivery and their advantages as been reviewed.      

scholarly journals Multifunctional and Self-Healable Intelligent Hydrogels for Cancer Drug Delivery and Promoting Tissue Regeneration In-Vivo

Polymers ◽  
2021 ◽  
Vol 13 (16) ◽  
pp. 2680
Author(s):  
Elham Pishavar ◽  
Fatemeh Khosravi ◽  
Mahshid Naserifar ◽  
Erfan Rezvani Ghomi ◽  
Hongrong Luo ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Tissue Engineering ◽  
Cancer Therapy ◽  
Regenerative Medicine ◽  
Cell Biology ◽  
Drug Delivery Systems ◽  
Drug Loading ◽  
Delivery Systems ◽  
Cancer Drug ◽  
Self Healing

Regenerative medicine seeks to assess how materials fundamentally affect cellular functions to improve retaining, restoring, and revitalizing damaged tissues and cancer therapy. As potential candidates in regenerative medicine, hydrogels have attracted much attention due to mimicking of native cell-extracellular matrix (ECM) in cell biology, tissue engineering, and drug screening over the past two decades. In addition, hydrogels with a high capacity for drug loading and sustained release profile are applicable in drug delivery systems. Recently, self-healing supramolecular hydrogels, as a novel class of biomaterials, are being used in preclinical trials with benefits such as biocompatibility, native tissue mimicry, and injectability via a reversible crosslink. Meanwhile, the localized therapeutics agent delivery is beneficial due to the ability to deliver more doses of therapeutic agents to the targeted site and the ability to overcome post-surgical complications, inflammation, and infections. These highly potential materials can help address the limitations of current drug delivery systems and the high clinical demand for customized drug release systems. To this aim, the current review presents the state-of-the-art progress of multifunctional and self-healable hydrogels for a broad range of applications in cancer therapy, tissue engineering, and regenerative medicine.

Advances in the use of MOFs for Cancer Diagnosis and Treatment: An Overview

2020 ◽  
Vol 26 (33) ◽  
pp. 4174-4184
Author(s):  
Marina P. Abuçafy ◽  
Bruna L. da Silva ◽  
João A. Oshiro-Junior ◽  
Eloisa B. Manaia ◽  
Bruna G. Chiari-Andréo ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery Systems ◽  
Rational Design ◽  
Gas Adsorption ◽  
Drug Loading ◽  
Drug Carriers ◽  
Delivery Systems ◽  
Academic Community ◽  
Anticancer Drug Delivery ◽  
Diagnostic Agents

Nanoparticles as drug delivery systems and diagnostic agents have gained much attention in recent years, especially for cancer treatment. Nanocarriers improve the therapeutic efficiency and bioavailability of antitumor drugs, besides providing preferential accumulation at the target site. Among different types of nanocarriers for drug delivery assays, metal-organic frameworks (MOFs) have attracted increasing interest in the academic community. MOFs are an emerging class of coordination polymers constructed of metal nodes or clusters and organic linkers that show the capacity to combine a porous structure with high drug loading through distinct kinds of interactions, overcoming the limitations of traditional drug carriers explored up to date. Despite the rational design and synthesis of MOFs, structural aspects and some applications of these materials like gas adsorption have already been comprehensively described in recent years; it is time to demonstrate their potential applications in biomedicine. In this context, MOFs can be used as drug delivery systems and theranostic platforms due to their ability to release drugs and accommodate imaging agents. This review describes the intrinsic characteristics of nanocarriers used in cancer therapy and highlights the latest advances in MOFs as anticancer drug delivery systems and diagnostic agents.

Biocompatible Nanovesicular Drug Delivery Systems with Targeting Potential for Autoimmune Diseases

2020 ◽  
Vol 26 (42) ◽  
pp. 5488-5502 ◽  
Author(s):  
Yub Raj Neupane ◽  
Asiya Mahtab ◽  
Lubna Siddiqui ◽  
Archu Singh ◽  
Namrata Gautam ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Autoimmune Diseases ◽  
Lupus Erythematosus ◽  
Drug Delivery Systems ◽  
Drug Carriers ◽  
Immunological Tolerance ◽  
Delivery Systems ◽  
The Body ◽  
Autoimmune Response ◽  
Treatment Modalities

Autoimmune diseases are collectively addressed as chronic conditions initiated by the loss of one’s immunological tolerance, where the body treats its own cells as foreigners or self-antigens. These hay-wired antibodies or immunologically capable cells lead to a variety of disorders like rheumatoid arthritis, psoriatic arthritis, systemic lupus erythematosus, multiple sclerosis and recently included neurodegenerative diseases like Alzheimer’s, Parkinsonism and testicular cancer triggered T-cells induced autoimmune response in testes and brain. Conventional treatments for autoimmune diseases possess several downsides due to unfavourable pharmacokinetic behaviour of drug, reflected by low bioavailability, rapid clearance, offsite toxicity, restricted targeting ability and poor therapeutic outcomes. Novel nanovesicular drug delivery systems including liposomes, niosomes, proniosomes, ethosomes, transferosomes, pharmacosomes, ufasomes and biologically originated exosomes have proved to possess alluring prospects in supporting the combat against autoimmune diseases. These nanovesicles have revitalized available treatment modalities as they are biocompatible, biodegradable, less immunogenic and capable of carrying high drug payloads to deliver both hydrophilic as well as lipophilic drugs to specific sites via passive or active targeting. Due to their unique surface chemistry, they can be decorated with physiological or synthetic ligands to target specific receptors overexpressed in different autoimmune diseases and can even cross the blood-brain barrier. This review presents exhaustive yet concise information on the potential of various nanovesicular systems as drug carriers in improving the overall therapeutic efficiency of the dosage regimen for various autoimmune diseases. The role of endogenous exosomes as biomarkers in the diagnosis and prognosis of autoimmune diseases along with monitoring progress of treatment will also be highlighted.

Nanoparticle-based Drug Delivery Systems for Targeted Epigenetics Cancer Therapy

2020 ◽  
Vol 21 (11) ◽  
pp. 1084-1098
Author(s):  
Fengqian Chen ◽  
Yunzhen Shi ◽  
Jinming Zhang ◽  
Qi Liu
Keyword(s):  
Drug Delivery ◽  
Side Effects ◽  
Cancer Therapy ◽  
Drug Delivery Systems ◽  
Therapeutic Index ◽  
Delivery Systems ◽  
Epigenetic Therapy ◽  
Cancer Therapies ◽  
Therapeutic Benefits ◽  
High Therapeutic Index

This review summarizes the epigenetic mechanisms of deoxyribonucleic acid (DNA) methylation, histone modifications in cancer and the epigenetic modifications in cancer therapy. Due to their undesired side effects, the use of epigenetic drugs as chemo-drugs in cancer therapies is limited. The drug delivery system opens a door for minimizing these side effects and achieving greater therapeutic benefits. The limitations of current epigenetic therapies in clinical cancer treatment and the advantages of using drug delivery systems for epigenetic agents are also discussed. Combining drug delivery systems with epigenetic therapy is a promising approach to reaching a high therapeutic index and minimizing the side effects.

scholarly journals Polymeric Drug Delivery System Based on Pluronics for Cancer Treatment

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3610
Author(s):  
Jialin Yu ◽  
Huayu Qiu ◽  
Shouchun Yin ◽  
Hebin Wang ◽  
Yang Li
Keyword(s):  
Drug Delivery ◽  
Self Assembly ◽  
Drug Delivery Systems ◽  
Tumor Therapy ◽  
Chemical Properties ◽  
Drug Carriers ◽  
Disease Diagnosis ◽  
Delivery Systems ◽  
Polymeric Drug Delivery ◽  
Physical And Chemical

Pluronic polymers (pluronics) are a unique class of synthetic triblock copolymers containing hydrophobic polypropylene oxide (PPO) and hydrophilic polyethylene oxide (PEO) arranged in the PEO-PPO-PEO manner. Due to their excellent biocompatibility and amphiphilic properties, pluronics are an ideal and promising biological material, which is widely used in drug delivery, disease diagnosis, and treatment, among other applications. Through self-assembly or in combination with other materials, pluronics can form nano carriers with different morphologies, representing a kind of multifunctional pharmaceutical excipients. In recent years, the utilization of pluronic-based multi-functional drug carriers in tumor treatment has become widespread, and various responsive drug carriers are designed according to the characteristics of the tumor microenvironment, resulting in major progress in tumor therapy. This review introduces the specific role of pluronic-based polymer drug delivery systems in tumor therapy, focusing on their physical and chemical properties as well as the design aspects of pluronic polymers. Finally, using newer literature reports, this review provides insights into the future potential and challenges posed by different pluronic-based polymer drug delivery systems in tumor therapy.

Collagen Nanoparticles in Drug Delivery Systems and Tissue Engineering

2021 ◽  
Vol 11 (23) ◽  
pp. 11369
Author(s):  
Ashni Arun ◽  
Pratyusha Malrautu ◽  
Anindita Laha ◽  
Hongrong Luo ◽  
Seeram Ramakrishna
Keyword(s):  
Drug Delivery ◽  
Tissue Engineering ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Drug Solubility ◽  
Stimuli Responsive ◽  
Preparation Methods ◽  
Nanoparticle Preparation ◽  
Responsive Behavior ◽  
Reduced Toxicity

The versatile natural polymer, collagen, has gained vast attention in biomedicine. Due to its biocompatibility, biodegradability, weak antigenicity, biomimetics and well-known safety profile, it is widely used as a drug, protein and gene carrier, and as a scaffold matrix in tissue engineering. Nanoparticles develop favorable chemical and physical properties such as increased drug half-life, improved hydrophobic drug solubility and controlled and targeted drug release. Their reduced toxicity, controllable characteristics of scaffolds and stimuli-responsive behavior make them suitable in regenerative medicine and tissue engineering. Collagen associates and absorbs nanoparticles leading to significant impacts on their biological functioning in any biofluid. This review will discuss collagen nanoparticle preparation methods and their applications and developments in drug delivery systems and tissue engineering.

Stimuli-Responsive Nano-Drug Delivery Systems for Cancer Therapy

2020 ◽  
pp. 151-162
Author(s):  
Sauraj ◽  
Anuj Kumar ◽  
Bijender Kumar ◽  
Ruchir Priyadarshi ◽  
Chhavi Sharma ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Stimuli Responsive ◽  
Nano Drug Delivery

scholarly journals Cell-derived biomimetic drug delivery systems for cancer therapy

2019 ◽  
Vol 49 (9) ◽  
pp. 1203-1212
Author(s):  
Yan Zou ◽  
Wenya He ◽  
Bingyang Shi ◽  
Meng Zheng
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Drug Delivery Systems ◽  
Delivery Systems
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