Boosting Lipofection Efficiency Through Enhanced Membrane Fusion Mechanisms DOI Open Access
Rais Pavlov, Sergey A. Akimov, Э. Б. Дашинимаев

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(24), P. 13540 - 13540

Published: Dec. 18, 2024

Gene transfection is a fundamental technique in the fields of biological research and therapeutic innovation. Due to their biocompatibility membrane-mimetic properties, lipid vectors serve as essential tools transfection. The successful delivery genetic material into cytoplasm contingent upon fusion vector cellular membranes, which enables hydrophilic polynucleic acids traverse hydrophobic barriers two intervening membranes. This review examines critical role membrane lipofection efficiency, with particular focus on molecular mechanisms that govern lipoplex–membrane interactions. analysis will examine key challenges inherent process, from achieving initial proximity facilitating final content release through remodeling. In contrast viral vectors, utilize specialized proteins, necessitate strategic formulation environmental optimization enhance fusogenicity. discusses recent advances design fusion-promoting strategies, emphasizing potential improve gene yield. It highlights importance understanding for developing next-generation systems emphasizes need continued advance lipid-mediated technology.

Language: Английский

Recent advances in cell membrane-based biomimetic delivery systems for Parkinson’s disease: Perspectives and Challenges DOI Creative Commons
Jasleen Kaur,

Abjhishek Thakran,

Saba Naqvi

et al.

Asian Journal of Pharmaceutical Sciences, Journal Year: 2025, Volume and Issue: unknown, P. 101060 - 101060

Published: April 1, 2025

Language: Английский

Citations

0

Navigating the tumor microenvironment: mesenchymal stem cell-mediated delivery of anticancer agents DOI
Muhammad Ahsan Waqar, Muhammad Zaman,

Rabeel Khan

et al.

Journal of drug targeting, Journal Year: 2024, Volume and Issue: 32(6), P. 624 - 634

Published: April 23, 2024

Scientific knowledge of cancer has advanced greatly throughout the years, with most recent studies findings includes many hallmarks that capture disease's multifaceted character. One novel approach utilized for delivery anti-cancer agents mesenchymal stem cell mediated drug delivery. Mesenchymal cells (MSCs) are non-hematopoietic progenitor may be extracted from bone marrow, tooth pulp, adipose tissue and placenta/umbilical cord blood dealing adult cells. MSCs mostly involved in regeneration tissue, they have also been shown to preferentially migrate location several types tumor in-vivo. Usage ought improve both effectiveness safety drugs by enhancing efficiency therapies site. Numerous researches demonstrated various drugs, when delivered via can elicit anti-tumor effect cancers breast thyroid minimal immunogenicity because lack co-stimulatory molecule expression, which means there is no requirement immunosuppression after allogenic transplantation. This current review elaborates advancements mesenchyma along its mechanism previously reported manufactured this system.

Language: Английский

Citations

3

Magnetic Nanoagent Coated with an Activated Macrophage Membrane for Colorimetric Detection of Bacteria DOI
Yujin Zeng, Dongyu Xu,

Zheying Mu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown

Published: April 26, 2024

The construction of cell mimics replicating the surface landscape and biological functions membrane offers promising prospects for biomedical research applications. Inspired by inherent recognition capability immune cells toward pathogens, we have fabricated activated macrophage membrane-coated magnetic silicon nanoparticles (aM-MSNPs) in this work as an isolation tool enhanced bacterial analysis. Specifically, natural protein receptors on endow MSNPs with a broad-spectrum binding capacity to different pathogen species. By further incorporation tyramide amplification strategy, direct naked-eye analysis specific bacteria detection limit 10 CFU/mL can be achieved. Moreover, application diagnosis urinary tract infections has also been validated, positive samples spiked clearly distinguished accuracy 100%. This may enrich membrane-based architectures provide experimental paradigm point-of-care testing (POCT) bacteria.

Language: Английский

Citations

3

A SU6668 pure nanoparticle-based eyedrops: toward its high drug Accumulation and Long-time treatment for corneal neovascularization DOI Creative Commons
Han‐Chieh Wu,

Jinfa Ye,

Minjie Zhang

et al.

Journal of Nanobiotechnology, Journal Year: 2024, Volume and Issue: 22(1)

Published: May 27, 2024

Abstract Corneal neovascularization (CNV) is one of the common blinding factors worldwide, leading to reduced vision or even blindness. However, current treatments such as surgical intervention and anti-VEGF agent therapy still have some shortcomings evoke adverse effects. Recently, SU6668, an inhibitor targeting angiogenic tyrosine kinases, has demonstrated growth inhibition neovascularization. But hydrophobicity low ocular bioavailability limit its application in cornea. Hereby, we proposed preparation SU6668 pure nanoparticles (NanoSU6668; size ~135 nm) using a super-stable pure-nanomedicine formulation technology (SPFT), which possessed uniform particle excellent aqueous dispersion at 1 mg/mL. Furthermore, mesenchymal stem cell membrane vesicle (MSCm) was coated on surface NanoSU6668, then conjugated with TAT penetrating peptide, preparing multifunctional TAT-MSCm@NanoSU6668 (T-MNS). The T-MNS concentration 200 µg/mL treated for CNV via eye drops, accumulated blood vessels high performance, resulting elimination recovery cornea transparency after 4 days treatment. Meanwhile, drug safety test confirmed that did not cause any damage cornea, retina other tissues. In conclusion, drop had potential treat effectively safely dosing frequency, broke new ground theranostics.

Language: Английский

Citations

3

The Evolution of Microfluidic‐Based Drug‐Loading Techniques for Cells and Their Derivatives DOI
Siyu Tong, Jiaqi Niu, Zhitao Wang

et al.

Small, Journal Year: 2024, Volume and Issue: 20(47)

Published: Aug. 17, 2024

Conventional drug delivery techniques face challenges related to targeting and adverse reactions. Recent years have witnessed significant advancements in nanoparticle-based carriers. Nevertheless, concerns persist regarding their safety insufficient metabolism. Employing cells derivatives, such as cell membranes extracellular vesicles (EVs), carriers effectively addresses the associated with nanoparticle However, an essential hurdle remains efficiently loading drugs into these With advancement of microfluidic technology its advantages precise manipulation at micro- nanoscales, well minimal sample loss, it has found extensive application using thereby fostering development drug-loading techniques. This paper outlines characteristics benefits utilizing derivatives provides overview current techniques, particularly those rooted technology. The potential for targeted disease therapy through systems employing is foreseen.

Language: Английский

Citations

3

Stem cell technology for antitumor drug loading and delivery in oncology DOI Creative Commons
Francesco Petrella,

Enrico Mario Cassina,

Lidia Libretti

et al.

Oncology Research Featuring Preclinical and Clinical Cancer Therapeutics, Journal Year: 2024, Volume and Issue: 32(3), P. 433 - 437

Published: Jan. 1, 2024

The main aim of antineoplastic treatment is to maximize patient benefit by augmenting the drug accumulation within affected organs and tissues, thus incrementing effects and, at same time, reducing damage non-involved tissues cytotoxic agents. Mesenchymal stromal cells (MSC) represent a group undifferentiated multipotent presenting wide self-renewal features capacity differentiate into an assortment mesenchymal family cells. During last year, they have been proposed as natural carriers for selective release antitumor drugs malignant cells, optimizing action on cancer while significantly adverse side healthy MSC chemotherapeutic loading delivery encouraging new area cell therapy several tumors, especially those with unsatisfactory prognosis limited options available. Although some experimental models successfully developed, phase I clinical studies are needed confirm this potential application therapy, in particular case primary secondary lung cancers.

Language: Английский

Citations

2

Boosting Lipofection Efficiency Through Enhanced Membrane Fusion Mechanisms DOI Open Access
Rais Pavlov, Sergey A. Akimov, Э. Б. Дашинимаев

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(24), P. 13540 - 13540

Published: Dec. 18, 2024

Gene transfection is a fundamental technique in the fields of biological research and therapeutic innovation. Due to their biocompatibility membrane-mimetic properties, lipid vectors serve as essential tools transfection. The successful delivery genetic material into cytoplasm contingent upon fusion vector cellular membranes, which enables hydrophilic polynucleic acids traverse hydrophobic barriers two intervening membranes. This review examines critical role membrane lipofection efficiency, with particular focus on molecular mechanisms that govern lipoplex–membrane interactions. analysis will examine key challenges inherent process, from achieving initial proximity facilitating final content release through remodeling. In contrast viral vectors, utilize specialized proteins, necessitate strategic formulation environmental optimization enhance fusogenicity. discusses recent advances design fusion-promoting strategies, emphasizing potential improve gene yield. It highlights importance understanding for developing next-generation systems emphasizes need continued advance lipid-mediated technology.

Language: Английский

Citations

0