A Novel Peptide-Equipped Exosomes Platform for Delivery of Antisense Oligonucleotides DOI
Huiying Xu,

Chong Liao,

Shifu Liang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2021, Volume and Issue: 13(9), P. 10760 - 10767

Published: Feb. 23, 2021

Exosomes are natural delivery vehicles because of their original feature such as low immunogenicity, excellent biocompatibility, and migration capability. Engineering exosomes with appropriate ligands effective approaches to improve the cellular uptake efficiency exosomes. However, current strategies face considerable challenges due tedious labor-intensive operational process. Here, we designed a novel peptides-equipped platform which can be assembled under convenient mild reaction condition. Cell-penetrating peptides (CPPs) was conjugated on HepG2 cells-derived surface not only enhance penetrating capacity but also assist in loading antisense oligonucleotides (ASOs). The mechanism investigated compared difference between modified resulting nanosystem demonstrated preferential tropism for cells that parented source tumor could remarkably increase G3139 efficient downregulation antiapoptotic Bcl-2. This work developed rapid strategy intracellular nucleic acids, thus providing more possibilities toward personalized cancer medicine.

Language: Английский

Bioapplications of small molecule Aza-BODIPY: from rational structural design toin vivoinvestigations DOI

Zhenxiong Shi,

Han Xu, Wenbo Hu

et al.

Chemical Society Reviews, Journal Year: 2020, Volume and Issue: 49(21), P. 7533 - 7567

Published: Jan. 1, 2020

This review highlights the empirical design guidelines and photophysical property manipulation of Aza-BODIPY dyes latest advances in their bioapplications.

Language: Английский

Citations

344

Strategies in the delivery of Cas9 ribonucleoprotein for CRISPR/Cas9 genome editing DOI Creative Commons
Song Zhang, Jiangtao Shen, Dali Li

et al.

Theranostics, Journal Year: 2020, Volume and Issue: 11(2), P. 614 - 648

Published: Oct. 28, 2020

CRISPR/Cas9 genome editing has gained rapidly increasing attentions in recent years, however, the translation of this biotechnology into therapy been hindered by efficient delivery materials target cells. Direct system as a ribonucleoprotein (RNP) complex consisting Cas9 protein and single guide RNA (sgRNA) emerged powerful widespread method for due to its advantages transient reduced off-target effects. In review, we summarized current RNP systems including physical approaches synthetic carriers. The mechanisms beneficial roles these strategies intracellular were reviewed. Examples development stimuli-responsive targeted carriers are highlighted. Finally, challenges perspectives rational design next generation promising field will be discussed.

Language: Английский

Citations

306

DNA hydrogel-based gene editing and drug delivery systems DOI

Fangli Mo,

Kai Jiang, Di Zhao

et al.

Advanced Drug Delivery Reviews, Journal Year: 2020, Volume and Issue: 168, P. 79 - 98

Published: July 23, 2020

Language: Английский

Citations

240

Towards applications of bioentities@MOFs in biomedicine DOI Creative Commons

Miriam de J. Velásquez‐Hernández,

Mercedes Linares‐Moreau, Efwita Astria

et al.

Coordination Chemistry Reviews, Journal Year: 2020, Volume and Issue: 429, P. 213651 - 213651

Published: Dec. 18, 2020

Metal–organic frameworks (MOFs) combined with biomacromolecules, viruses and cells have emerged as novel biocomposites for application to drug delivery, biosensing, biospecimen preservation, cell virus manipulation. The integration of biological entities into MOF matrices generates functional characteristics that cannot be observed in the separate components, such enhanced chemical thermal stability, resistance proteases, MOF-conferred selectivity, controlled release. In this review, we will discuss these properties applications obtained by encapsulation (i) proteins, (ii) carbohydrates, (iii) nucleic acids, (iv) or a matrix. Finally, review post functionalization MOF-based carriers lipids potential route enhance dispersion, stability fluids, blood circulation time delivery systems.

Language: Английский

Citations

187

From design to applications of stimuli-responsive hydrogel strain sensors DOI
Dong Zhang,

Baiping Ren,

Yanxian Zhang

et al.

Journal of Materials Chemistry B, Journal Year: 2020, Volume and Issue: 8(16), P. 3171 - 3191

Published: Jan. 1, 2020

Stimuli-responsive hydrogel strain sensors that synergize the advantages of both and smart functional materials have attracted increasing interest from material design to emerging applications in health monitors human–machine interfaces.

Language: Английский

Citations

170

Thiol-Mediated Uptake DOI Creative Commons
Quentin Laurent,

Rémi Martinent,

Bumhee Lim

et al.

JACS Au, Journal Year: 2021, Volume and Issue: 1(6), P. 710 - 728

Published: May 3, 2021

This Perspective focuses on thiol-mediated uptake, that is, the entry of substrates into cells enabled by oligochalcogenides or mimics, often disulfides, and inhibited thiol-reactive agents. A short chronology from initial observations in 1990 until today is followed a summary cell-penetrating poly(disulfide)s (CPDs) cyclic (COCs) as privileged scaffolds uptake inhibitors potential antivirals. In spirit Perspective, main part brings together topics possibly could help to explain how really works. Extreme sulfur chemistry mostly related COCs their thiosulfinates/-onates, diselenolanes, benzopolysulfanes, but also arsenics Michael acceptors, viewed context acidity, ring tension, exchange cascades, adaptive networks, affinity columns, molecular walkers, ring-opening polymerizations, templated polymerizations. Micellar pores (or lipid ion channels) are considered, peptides natural antibiotics voltage sensors, concise gallery membrane proteins, possible targets provided, including CLIC1, chloride channel; TMEM16F, Ca-activated scramblase; EGFR, epithelial growth factor receptor; protein-disulfide isomerase, known HIV transferrin receptor, top hit proteomics recently identified cellular SARS-CoV-2.

Language: Английский

Citations

113

Carrier strategies boost the application of CRISPR/Cas system in gene therapy DOI Creative Commons
Zunkai Xu, Qingnan Wang, Haiping Zhong

et al.

Exploration, Journal Year: 2022, Volume and Issue: 2(2)

Published: March 15, 2022

Abstract Emerging clustered regularly interspaced short palindromic repeat/associated protein (CRISPR/Cas) genome editing technology shows great potential in gene therapy. However, proteins and nucleic acids suffer from enzymatic degradation the physiological environment low permeability into cells. Exploiting carriers to protect CRISPR system degradation, enhance its targeting of specific tissues cells, reduce immunogenicity is essential stimulate clinical applications. Here, authors review state‐of‐the‐art delivery systems their applications, describe strategies improve safety efficacy mediated editing, categorized by three types cargo formats, that is, Cas: single‐guide RNA ribonucleoprotein, Cas mRNA RNA, plasmid expressing CRISPR/Cas systems. The hope this will help develop safe efficient nanomaterial‐based for tools.

Language: Английский

Citations

76

Configuration regulation of active sites by accurate doping inducing self-adapting defect for enhanced photocatalytic applications: A review DOI
Shuqu Zhang,

Xingshen Yi,

Guanghua Hu

et al.

Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 478, P. 214970 - 214970

Published: Dec. 24, 2022

Language: Английский

Citations

76

The Dawn of a New Era: Targeting the “Undruggables” with Antibody-Based Therapeutics DOI
Linghui Qian,

Xuefen Lin,

Xue Gao

et al.

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(12), P. 7782 - 7853

Published: May 15, 2023

The high selectivity and affinity of antibodies toward their antigens have made them a highly valuable tool in disease therapy, diagnosis, basic research. A plethora chemical genetic approaches been devised to make accessible more "undruggable" targets equipped with new functions illustrating or regulating biological processes precisely. In this Review, addition introducing how naked various antibody conjugates (such as antibody-drug conjugates, antibody-oligonucleotide antibody-enzyme etc.) work therapeutic applications, special attention has paid chemistry tools helped optimize the outcome (i.e., enhanced efficacy reduced side effects) facilitate multifunctionalization antibodies, focus on emerging fields such targeted protein degradation, real-time live-cell imaging, catalytic labeling decaging spatiotemporal control well engagement inside cells. With advances modern biotechnology, well-designed derivatives via size miniaturization together efficient delivery systems emerged, which gradually improved our understanding important paved way pursue novel for potential treatments diseases.

Language: Английский

Citations

66

Nanocarrier‐Mediated Cytosolic Delivery of Biopharmaceuticals DOI
Wei He,

Xuyang Xing,

Xiaoling Wang

et al.

Advanced Functional Materials, Journal Year: 2020, Volume and Issue: 30(37)

Published: May 4, 2020

Abstract Biopharmaceuticals have emerged to play a vital role in disease treatment and shown promise the rapidly expanding pharmaceutical market due their high specificity potency. However, delivery of these biologics is hindered by various physiological barriers, owing primarily poor cell membrane permeability, low stability, increased size biologic agents. Since many biological drugs are intended function interacting with intracellular targets, targets relevance. In this review, authors summarize discuss use nanocarriers for biopharmaceuticals via endosomal escape and, especially, routes direct cytosolic means including caveolae‐mediated pathway, contact release, intermembrane transfer, fusion, translocation, disruption. Strategies potential translation highlighted. Finally, conclude clinical promising carriers future perspectives.

Language: Английский

Citations

135