Multifunctional mesoporous silica nanoparticles for biomedical applications DOI Creative Commons
Bolong Xu, Shanshan Li, Rui Shi

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2023, Volume and Issue: 8(1)

Published: Nov. 24, 2023

Abstract Mesoporous silica nanoparticles (MSNs) are recognized as a prime example of nanotechnology applied in the biomedical field, due to their easily tunable structure and composition, diverse surface functionalization properties, excellent biocompatibility. Over past two decades, researchers have developed wide variety MSNs-based nanoplatforms through careful design controlled preparation techniques, demonstrating adaptability various application scenarios. With continuous breakthroughs MSNs fields biosensing, disease diagnosis treatment, tissue engineering, etc., gradually moving from basic research clinical trials. In this review, we provide detailed summary beginning with comprehensive overview development history. We then discuss types nanostructured architectures, well classification nanocomposites according elements existed inorganic functional components. Subsequently, summarize primary purposes surface-functionalized modifications MSNs. following, applications MSNs, highlight targeted therapeutic modalities currently developed. Given importance translation, also progress Finally, take perspective on future direction remaining challenges field.

Language: Английский

Current Clinical Applications of In Vivo Gene Therapy with AAVs DOI Creative Commons
Jerry R. Mendell,

Samiah Al-Zaidy,

Louise R. Rodino‐Klapac

et al.

Molecular Therapy, Journal Year: 2020, Volume and Issue: 29(2), P. 464 - 488

Published: Dec. 10, 2020

Hereditary diseases are caused by mutations in genes, and more than 7,000 rare affect over 30 million Americans. For years, hundreds of researchers have maintained that genetic modifications would provide effective treatments for many inherited human diseases, offering durable possibly curative clinical benefit with a single treatment. This review is limited to gene therapy using adeno-associated virus (AAV) because the delivered this vector does not integrate into patient genome has low immunogenicity. There now five approved commercialization currently available, i.e., Luxturna, Zolgensma, two chimeric antigen receptor T cell (CAR-T) therapies (Yescarta Kymriah), Strimvelis (the gammaretrovirus adenosine deaminase-severe combined immunodeficiency [ADA-SCID] Europe). Dozens other under trials. The article presents broad overview field vivo transfer. We neuromuscular disorders (spinal muscular atrophy [SMA]; Duchenne dystrophy [DMD]; X-linked myotubular myopathy [XLMTM]; central nervous system, including Alzheimer's disease, Parkinson's Canavan aromatic l-amino acid decarboxylase [AADC] deficiency, giant axonal neuropathy), ocular (Leber congenital amaurosis, age-related macular degeneration [AMD], choroideremia, achromatopsia, retinitis pigmentosa, retinoschisis), bleeding disorder hemophilia, lysosomal storage disorders.

Language: Английский

Citations

565

COVID-19 vaccines: The status and perspectives in delivery points of view DOI Open Access

Jee Young Chung,

Melissa N. Thone, Young Jik Kwon

et al.

Advanced Drug Delivery Reviews, Journal Year: 2020, Volume and Issue: 170, P. 1 - 25

Published: Dec. 24, 2020

Language: Английский

Citations

355

Directed evolution of a family of AAV capsid variants enabling potent muscle-directed gene delivery across species DOI Creative Commons

Mohammadsharif Tabebordbar,

Kim A. Lagerborg, Alexandra C. Stanton

et al.

Cell, Journal Year: 2021, Volume and Issue: 184(19), P. 4919 - 4938.e22

Published: Sept. 1, 2021

Replacing or editing disease-causing mutations holds great promise for treating many human diseases. Yet, delivering therapeutic genetic modifiers to specific cells in vivo has been challenging, particularly large, anatomically distributed tissues such as skeletal muscle. Here, we establish an strategy evolve and stringently select capsid variants of adeno-associated viruses (AAVs) that enable potent delivery desired tissues. Using this method, identify a class RGD motif-containing capsids transduces muscle with superior efficiency selectivity after intravenous injection mice non-human primates. We demonstrate substantially enhanced potency efficacy these engineered vectors compared naturally occurring AAV two mouse models disease. The top from our selection approach show conserved across variety inbred strains, cynomolgus macaques primary myotubes, transduction dependent on target cell expressed integrin heterodimers.

Language: Английский

Citations

325

CRISPR-Cas9 DNA Base-Editing and Prime-Editing DOI Open Access

Ariel Kantor,

Michelle E. McClements, Robert E. MacLaren

et al.

International Journal of Molecular Sciences, Journal Year: 2020, Volume and Issue: 21(17), P. 6240 - 6240

Published: Aug. 28, 2020

Many genetic diseases and undesirable traits are due to base-pair alterations in genomic DNA. Base-editing, the newest evolution of clustered regularly interspaced short palindromic repeats (CRISPR)-Cas-based technologies, can directly install point-mutations cellular DNA without inducing a double-strand break (DSB). Two classes base-editors have been described thus far, cytosine (CBEs) adenine (ABEs). Recently, prime-editing (PE) has further expanded CRISPR-base-edit toolkit all twelve possible transition transversion mutations, as well small insertion or deletion mutations. Safe efficient delivery editing systems target cells is one most paramount challenging components for therapeutic success BEs. Due its broad tropism, well-studied serotypes, reduced immunogenicity, adeno-associated vector (AAV) emerged leading platform viral genome agents, including DNA-base-editors. In this review, we describe development various base-editors, assess their technical advantages limitations, discuss potential treat debilitating human diseases.

Language: Английский

Citations

294

Polymeric Delivery of Therapeutic Nucleic Acids DOI
Ramya Kumar, Cristiam F. Santa Chalarca, Matthew R. Bockman

et al.

Chemical Reviews, Journal Year: 2021, Volume and Issue: 121(18), P. 11527 - 11652

Published: May 3, 2021

The advent of genome editing has transformed the therapeutic landscape for several debilitating diseases, and clinical outlook gene therapeutics never been more promising. potential nucleic acids limited by a reliance on engineered viral vectors delivery. Chemically defined polymers can remediate technological, regulatory, challenges associated with modes Because their scalability, versatility, exquisite tunability, are ideal biomaterial platforms delivering acid payloads efficiently while minimizing immune response cellular toxicity. While polymeric delivery progressed significantly in past four decades, translation vehicles faces formidable challenges. aim our Account is to illustrate diverse concepts designing towards meeting goals vivo ex therapy. Here, we highlight classes employed summarize recent work understanding contributions chemical architectural design parameters. We touch upon characterization methods used visualize understand events transpiring at interfaces between polymer, acids, physiological environment. conclude that interdisciplinary approaches methodologies motivated fundamental questions key high-performing

Language: Английский

Citations

254

Skeletal muscle atrophy: From mechanisms to treatments DOI

Lin Yin,

Na Li,

Weihua Jia

et al.

Pharmacological Research, Journal Year: 2021, Volume and Issue: 172, P. 105807 - 105807

Published: Aug. 10, 2021

Language: Английский

Citations

237

Spinal muscular atrophy DOI
Eugenio Mercuri, Charlotte J. Sumner, Francesco Muntoni

et al.

Nature Reviews Disease Primers, Journal Year: 2022, Volume and Issue: 8(1)

Published: Aug. 4, 2022

Language: Английский

Citations

234

Recent progress in targeted delivery vectors based on biomimetic nanoparticles DOI Creative Commons
Li Chen, Weiqi Hong, Wenyan Ren

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2021, Volume and Issue: 6(1)

Published: June 7, 2021

Abstract Over the past decades, great interest has been given to biomimetic nanoparticles (BNPs) since rise of targeted drug delivery systems and nanotechnology. Biological vectors including cell membranes, extracellular vesicles (EVs), viruses are considered promising candidates for owing their biocompatibility biodegradability. BNPs, integration biological functional agents, anticipated load cargos or camouflage synthetic achieve delivery. Despite excellent intrinsic properties, natural deliberately modified endow multiple functions such as good permeability, improved loading capability, high specificity. Through structural modification transformation vectors, they pervasively utilized more effective vehicles that can deliver contrast chemotherapy drugs, nucleic acids, genes target sites refractory disease therapy. This review summarizes recent advances in based on EVs, viruses, highlighting potential applications BNPs fields biomedical imaging therapy industry, well discussing possibility clinical translation exploitation trend these BNPs.

Language: Английский

Citations

226

The delivery challenge: fulfilling the promise of therapeutic genome editing DOI
Joost van Haasteren, Jie Li, Olivia J. Scheideler

et al.

Nature Biotechnology, Journal Year: 2020, Volume and Issue: 38(7), P. 845 - 855

Published: June 29, 2020

Language: Английский

Citations

223

Radiolabelling of nanomaterials for medical imaging and therapy DOI Creative Commons
Juan Pellico, Peter J. Gawne, Rafael T. M. de Rosales

et al.

Chemical Society Reviews, Journal Year: 2021, Volume and Issue: 50(5), P. 3355 - 3423

Published: Jan. 1, 2021

Nanomaterials offer unique physical, chemical and biological properties of interest for medical imaging therapy. Over the last two decades, there has been an increasing effort to translate nanomaterial-based medicinal products (so-called nanomedicines) into clinical practice and, although multiple nanoparticle-based formulations are clinically available, is still a disparity between number pre-clinical those that reach approval. To facilitate efficient translation nanomedicinal-drugs, it important study their whole-body biodistribution pharmacokinetics from early stages development. Integrating this knowledge with therapeutic profile and/or toxicity should provide powerful combination efficiently inform nanomedicine trials allow selection most promising candidates. In context, radiolabelling nanomaterials allows non-invasive in vivo tracking by sensitive techniques positron emission tomography (PET), single photon computed (SPECT). Furthermore, certain radionuclides specific nuclear emissions can elicit effects themselves, leading radionuclide-based ensure robust information during development PET/SPECT radionuclide therapy, appropriate method its limitations critical. Different strategies available depending on type material, final application. review we describe different currently critical vision over advantages disadvantages. The aim relevant up-to-date field, support future nanomedicinal

Language: Английский

Citations

212