Silencing c-myc gene by siRNA delivered by cationic niosomes in MCF-7 cells.

Objectives: Gene therapy has a strong potential to treat different cancer types cancers with high therapeutic outcomes. c-myc is believed to be responsible for more than 15% of all gene regulation and functions as a transcription factor for proteins essential for cell proliferation. This study aimed to develop niosome nanocarriers to knockdown c-myc expression using anti-c-myc short-interfering RNA (siRNA) in MCF-7 cells.

Customizable Microfluidic Devices: Progress, Constraints, and Future Advances.

The field of microfluidics encompasses the study of fluid behavior within micro-channels and the development of miniature systems featuring internal compartments or passageways tailored for fluid control and manipulation. Microfluidic devices capitalize on the unique chemical and physical properties exhibited by fluids at the microscopic scale. In contrast to their larger counterparts, microfluidic systems offer a multitude of advantages.

Nanomaterial-Driven Precision Immunomodulation: A New Paradigm in Therapeutic Interventions.

Immunotherapy is a rapidly advancing field of research in the treatment of conditions such as cancer and autoimmunity. Nanomaterials can be designed for immune system manipulation, with precise targeted delivery and improved immunomodulatory efficacy. Here, we elaborate on various strategies using nanomaterials, including liposomes, polymers, and inorganic NPs, and discuss their detailed design intricacies, mechanisms, and applications, including the current regulatory issues.

Precision epidemiology at the nexus of mathematics and nanotechnology: Unraveling the dance of viral dynamics.

The intersection of mathematical modeling, nanotechnology, and epidemiology marks a paradigm shift in our battle against infectious diseases, aligning with the focus of the journal on the regulation, expression, function, and evolution of genes in diverse biological contexts. This exploration navigates the intricate dance of viral transmission dynamics, highlighting mathematical models as dual tools of insight and precision instruments, a theme relevant to the diverse sections of Gene. In the context of virology, ethical considerations loom large, necessitating robust frameworks to protect individual rights, an aspect essential in infectious disease research.

Paclitaxel-loaded niosomes in combination with metformin: development, characterization and anticancer potentials.

This study aims to assess the efficacy of free and niosomes-loaded paclitaxel combined with the anti-diabetic drug metformin. Paclitaxel was successfully encapsulated in all niosome formulations, using microfluidic mixing, with a maximum encapsulation efficiency of 11.9%.

The Next Generation of Drug Delivery: Harnessing the Power of Bacteriophages.

The use of biomaterials, such as bacteriophages, as drug delivery vehicles (DDVs) has gained increasing interest in recent years due to their potential to address the limitations of conventional drug delivery systems. Bacteriophages offer several advantages as drug carriers, such as high specificity for targeting bacterial cells, low toxicity, and the ability to be engineered to express specific proteins or peptides for enhanced targeting and drug delivery. In addition, bacteriophages have been shown to reduce the development of antibiotic resistance, which is a major concern in the field of antimicrobial therapy.

Recent Advances in Photothermal Therapies Against Cancer and the Role of Membrane Transporter Modulators on the Efficacy of This Approach.

Recently, much research is focused on the use of photothermal therapy (PTT) as an advanced method to treat various types of cancer. The PTT approach primarily utilizes nanoparticles (NPs) made from metals, carbon, or semiconductors that can convert near-infrared laser irradiation, which penetrates tissues, into local heat that induces cancer cell death. An alternative approach is to utilize NPs (such as liposomes) to carry suitable dye molecules to the same end.

The impact of solvent selection on the characteristics of niosome nanoparticles prepared by microfluidic mixing.

The aim of this work was to assess the impact of solvent selection on the characteristics of niosomes prepared by microfluidic mixing. To achieve this, niosomes were manufactured using bench-scale microfluidic mixing systems by changing the type of aqueous and/or organic solvents used to prepare the particles. Niosomes were prepared using different non-ionic surfactants and cholesterol compositions with different solvents and evaluated to investigate the influence of organic and aqueous solvents on the particle's physiochemical characteristics.

Nanomaterials as a Potential Target for Infectious Parasitic Agents.

Despite the technological advancement in the era of personalized medicine and therapeutics development, infectious parasitic causative agents remain one of the most challenging areas of research and development. The disadvantages of conventional parasitic prevention and control are the emergence of multiple drug resistance as well as the non-specific targeting of intracellular parasites, which results in high dose concentration needs and subsequently intolerable cytotoxicity. Nanotechnology has attracted extensive interest to reduce medication therapy adverse effects including poor bioavailability and drug selectivity.

Nanomaterials and Their Impact on the Immune System.

Nanomaterials have been the focus of intensive development and research in the medical and industrial sectors over the past several decades. Some studies have found that these compounds can have a detrimental impact on living organisms, including their cellular components. Despite the obvious advantages of using nanomaterials in a wide range of applications, there is sometimes skepticism caused by the lack of substantial proof that evaluates potential toxicities.

Current state of, prospects for, and obstacles to mRNA vaccine development.

Given their superior efficacy, rapid engineering, low-cost manufacturing, and safe delivery prospects, mRNA vaccines offer an intriguing alternative to conventional vaccination technologies. Several mRNA vaccine platforms targeting infectious diseases and various types of cancer have exhibited beneficial results both in vivo and in vitro. Issues related to mRNA stability and immunogenicity have been addressed.

Characterisation of niosome nanoparticles prepared by microfluidic mixing for drug delivery.

Lipid nanoparticles have gained much attention due to their potential as drug delivery systems. They are safe, effective, and be targeted to particular tissues to deliver their payload. Niosomes are one type of lipid nanoparticles that comprise non-ionic surfactants which have proven to be effective due to their stability and biocompatibility.

Monkeypox: Emerging virus of concern; antivirals and vaccines therapeutic options.

The detection of >400 Monkeypox virus cases in the month of May 2022 and increase to 57,527. confirmed cases by September 9th 2022, across the world, emphasizes the need of new therapeutics for this emerging viral epidemic in humans. Largely the cases seen in Europe, Australia and America are among men who have sex with men making transmission through intimate contact with infectious skin lesions the likely mode of transmission.

Monkeypox virus: An emerging epidemic.

Introduction: A monkeypox outbreak is spreading in territories where the virus is not generally prevalent. The rapid and sudden emergence of monkeypox in numerous nations at the same time means that unreported transmission may have persisted. The number of reported cases is on a constant increase worldwide.

Protein-Based Drug Delivery Nanomedicine Platforms: Recent Developments.

Background: Naturally occurring protein cages, both viral and non-viral assemblies, have been developed for various pharmaceutical applications. Protein cages are ideal platforms as they are compatible, biodegradable, bioavailable, and amenable to chemical and genetic modification to impart new functionalities for selective targeting or tracking of proteins. The ferritin/ apoferritin protein cage, plant-derived viral capsids, the small Heat shock protein, albumin, soy and whey protein, collagen, and gelatin have all been exploited and characterized as drugdelivery vehicles.

Protein-based nanomaterials: a new tool for targeted drug delivery.

Protein nanomaterials are well-defined, hollow protein nanoparticles comprised of virus capsids, virus-like particles, ferritin, heat shock proteins, chaperonins and many more. Protein-based nanomaterials are formed by the self-assembly of protein subunits and have numerous desired properties as drug-delivery vehicles, including being optimally sized for endocytosis, nontoxic, biocompatible, biodegradable and functionalized at three separate interfaces (external, internal and intersubunit). As a result, protein nanomaterials have been intensively investigated as functional entities in bionanotechnology, including drug delivery, nanoreactors and templates for organic and inorganic nanomaterials.

Recent updates in curcumin delivery.

Curcumin is a natural component extracted from the rhizomes of turmeric (), a natural plat with known medicinal uses for more than 4000 years. Most turmeric therapeutic effects are attributed to curcumin, a yellow-coloured extract. Curcumin has received considerable attention due to its biological activities, such as its use in arthritis, liver and neurodegenerative diseases, obesity, and several types of cancers.

Synthesis, Characterization, and Assessment of Anti-Cancer Potential of ZnO Nanoparticles in an In Vitro Model of Breast Cancer.

Advanced innovations for combating variants of aggressive breast cancer and overcoming drug resistance are desired. In cancer treatment, ZnO nanoparticles (NPs) have the capacity to specifically and compellingly activate apoptosis of cancer cells. There is also a pressing need to develop innovative anti-cancer therapeutics, and recent research suggests that ZnO nanoparticles hold great potential.

SARS-CoV-2: vaccinology and emerging therapeutics; challenges and future developments.

As SARS-CoV-2 emerge, variants such as Omicron (B.1.1.

Mucosal and systemic immune responses following mucosal immunisation of tetanus toxoid entrapped in lipid nanoparticles prepared by microwave reactor.

In this study, the use of a microwave reactor, which allowed high input of energy into a pressurised system in a short period of time, was investigated for preparation of lipid nanoparticles (LNPs). The aim was to optimise the formulation process by reducing manufacturing time. Two types of LNPs were prepared; non-ionic surfactant vesicles (NISV) and bilosomes (modified NISV incorporating bile salts), with a model antigen (tetanus toxoid, TT) and the immune response induced after mucosal (nasal and oral, respectively) administration was assessed.

Potentiality of Melittin-Loaded Niosomal Vesicles Against Vancomycin-Intermediate and Staphylococcal Skin Infection.

Background: is an important human pathogen, especially causing skin and soft tissue infections (SSTIs). Over the decades, the infections caused by antibiotic-resistant strains have often become life-threatening. Consequently, exploration and development of competent approaches to combat these serious circumstances are urgently required.

siRNA Delivery to Melanoma Cells with Cationic Niosomes.

RNA interference (RNAi) is a posttranscriptional regulatory mechanism that employs siRNA. It typically results in the degradation of a target mRNA that encodes a particular protein. Treatment with siRNA therapeutics requires the use of an effective drug delivery system to assist in delivering these therapeutics into the cytoplasm of the transfected cells.

Use of Nanoparticles in Delivery of Nucleic Acids for Melanoma Treatment.

Melanoma accounts for 4% of all skin cancer malignancies, with only 14% of diagnosed patients surviving for more than 5 years after diagnosis. Until now, there is no clear understanding of the detailed molecular contributors of melanoma pathogenesis. Accordingly, more research is needed to understand melanoma development and prognosis.

The use of zebrafish model in prostate cancer therapeutic development and discovery.

Zebrafish is now among the leading in vivo model for cancer research, including prostate cancer. They are an alternative economic model being used to study cancer development, proliferation, and metastasis. They can also be effectively utilized for the development of cancer drugs at all levels, including target validation, and high-throughput screening for possible lead molecules.

A Potential MRI Agent and an Anticancer Drug Encapsulated within CPMV Virus-Like Particles.

Background: Virus nanoparticles have been extensively studied over the past decades for theranostics applications. Viruses are well-characterized, naturally occurring nanoparticles that can be produced in high quantity with a high degree of similarity in both structure and composition.

Objectives: The plant virus Cowpea Mosaic Virus (CPMV) has been innovatively used as a nanoscaffold.