Enhancing Gene Delivery to Breast Cancer with Highly Efficient siRNA Loading and pH-Responsive Small Extracellular Vesicles DOI
Gaeun Kim, Runyao Zhu,

Sihan Yu

и другие.

ACS Biomaterials Science & Engineering, Год журнала: 2024, Номер 11(1), С. 213 - 227

Опубликована: Дек. 23, 2024

Small extracellular vesicles (sEVs) are promising nanocarriers for drug delivery to treat a wide range of diseases due their natural origin and innate homing properties. However, suboptimal therapeutic effects, attributed ineffective targeting, limited lysosomal escape, insufficient delivery, remain challenges in effectively delivering cargo. Despite advances sEV-based systems, conventional approaches need improvement address low drug-loading efficiency develop surface functionalization techniques precise targeting cells interest, all while preserving the membrane integrity sEVs. We report an enhanced gene system using multifunctional sEVs highly efficient siRNA loading delivery. The integration chiral graphene quantum dots capacity structural Additionally, escape is facilitated by functionalizing with pH-responsive peptides, fully harnessing inherent effect targeted These achieved 1.74-fold increase cytosolic cargo compared unmodified sEVs, resulting substantial silencing around 73%. Our approach has significant potential advance order accelerate clinical progress.

Язык: Английский

Recent insights into the nutritional immunomodulation of cancer‐related microRNAs DOI Creative Commons
Teslime Özge Şahin, Birsen Yılmaz, Neslihan Yeşilyurt

и другие.

Phytotherapy Research, Год журнала: 2023, Номер 37(10), С. 4375 - 4397

Опубликована: Июль 11, 2023

Abstract Cancer is the most common cause of death worldwide, following cardiovascular diseases. a multifactorial disease and many reasons such as physical, chemical, biological, lifestyle‐related factors. Nutrition, which one various factors that play role in prevention, development, treatment types cancer, affects immune system, characterized by disproportionate pro‐inflammatory signaling cancer. Studies investigating molecular mechanisms this effect have shown foods rich bioactive compounds, green tea, olive oil, turmeric, soybean significant positively changing expression miRNAs involved regulation genes associated with oncogenic/tumor‐suppressing pathways. In addition to these foods, some diet models may change specific cancer‐related different ways. While Mediterranean has been anticancer effects, high‐fat diet, methyl‐restricted are considered negative effects. This review aims discuss effects called “immune foods,” models, components on cancer prevention

Язык: Английский

Процитировано

61

Exosome-based delivery strategies for tumor therapy: an update on modification, loading, and clinical application DOI Creative Commons
Qian Yang, Shisheng Li,

Haibo Ou

и другие.

Journal of Nanobiotechnology, Год журнала: 2024, Номер 22(1)

Опубликована: Янв. 28, 2024

Malignancy is a major public health problem and among the leading lethal diseases worldwide. Although current tumor treatment methods have therapeutic effect to certain extent, they still some shortcomings such as poor water solubility, short half-life, local systemic toxicity. Therefore, how deliver agent so realize safe effective anti-tumor therapy become urgently be solved in this field. As medium of information exchange material transport between cells, exosomes are considered promising drug delivery carrier due their nano-size, good biocompatibility, natural targeting, easy modification. In review, we summarize recent advances isolation, identification, loading, modification carriers for alongside application therapy. Basic knowledge exosomes, biogenesis, sources, characterization methods, also introduced herein. addition, challenges related use vehicles discussed, along with future trends. This review provides scientific basis exosome systems oncological

Язык: Английский

Процитировано

51

CD44‐Targeting Drug Delivery System of Exosomes Loading Forsythiaside A Combats Liver Fibrosis via Regulating NLRP3‐Mediated Pyroptosis DOI
Lihong Gong, Honglin Zhou,

Shenglin Zhang

и другие.

Advanced Healthcare Materials, Год журнала: 2023, Номер 12(11)

Опубликована: Янв. 5, 2023

Abstract Liver fibrosis is a progressive pathological process induced by various stimuli and may progress to liver cirrhosis cancer. Forsythiaside A (FA) an active ingredient extracted from traditional Chinese medicine Forsythiae Fructus has prominent hepatoprotective activities. However, the unsatisfactory pharmacokinetic properties restrict its clinical application. In this study, nanocarrier of CD44‐specific ligand Hyaluronic acid (HA)‐modified milk‐derived exosomes (mExo) encapsulated with FA (HA‐mExo‐FA) developed. As result, HA modification could deliver drug‐loaded target cells form specific ligand‐receptor interaction CD44, thus improving anti‐liver effect FA. vitro findings indicate that HA‐mExo‐FA inhibit TGF‐ β 1‐induced LX2 cell proliferation, reduce α ‐SMA collagen gene protein levels, promote apoptosis activated cells. vivo results demonstrate improve morphology function changes in zebrafish larvae. The mechanism be attributed inhibition NLRP3‐mediated pyroptosis. addition, on TAA‐induced increase NLRP3 production attenuated inhibitor MCC950. Collectively, study demonstrates promising application drug delivery high specificity provides powerful novel platform for therapy.

Язык: Английский

Процитировано

49

Reprogramming tumor-associated macrophages by a dually targeted milk exosome system as a potent monotherapy for cancer DOI
Ying Chen, Liang Gong, Yulin Cao

и другие.

Journal of Controlled Release, Год журнала: 2024, Номер 366, С. 395 - 409

Опубликована: Янв. 9, 2024

Язык: Английский

Процитировано

25

Targeting delivery of miR-146a via IMTP modified milk exosomes exerted cardioprotective effects by inhibiting NF-κB signaling pathway after myocardial ischemia-reperfusion injury DOI Creative Commons

Wanting Meng,

Jing Zhu,

Ya-chao Wang

и другие.

Journal of Nanobiotechnology, Год журнала: 2024, Номер 22(1)

Опубликована: Июль 1, 2024

Abstract Reperfusion therapy is critical for saving heart muscle after myocardial infarction, but the process of restoring blood flow can itself exacerbate injury to myocardium. This phenomenon known as ischemia-reperfusion (MIRI), which includes oxidative stress, inflammation, and further cell death. microRNA-146a (miR-146a) play a significant role in regulating immune response has been studied its potential impact on improvement function injury. However, delivery miR-146a specific efficient manner remains challenge extracellular RNAs are unstable rapidly degraded. Milk exosomes (MEs) have proposed ideal platform miRNA-based they protect miRNAs from RNase degradation. In this study, effects containing MEs (MEs-miR-146a) cardiac were examined rat model MIRI. To enhance targeting MEs-miR-146a site injury, ischemic myocardium-targeted peptide IMTP was modified onto surfaces, whether could exert better therapeutic by echocardiography, indicators levels inflammatory factors. Furthermore, expressions mediated NF-κB signaling pathway-related proteins detected western blotting qRT-PCR elucidate mechanisms. MiR-146 mimics successfully loaded into electroporation at square wave 1000 V voltage 0.1 ms pulse duration. be up-taken cardiomyocytes protected cells oxygen glucose deprivation/reperfusion induced damage vitro. Oral administration decreased tissue apoptosis expression factors improved The level myocardium tissues significantly increased MEs-miR-146a, higher than that group. addition, intravenous injection enhanced heart, function, reduced suppressed inflammation MIRI, more effective treatment. Moreover, protein IRAK1, TRAF6 p-p65. Therefore, exerted their anti-inflammatory effect inhibiting IRAK1/TRAF6/NF-κB pathway. Taken together, our findings suggested may promising strategy treatment MIRI with outcome modification peptide, expected applied clinical practice future.

Язык: Английский

Процитировано

19

Milk exosomes: an oral drug delivery system with great application potential DOI

Meng‐Yuan Tian,

Dong-Xia Hao,

Yang Liu

и другие.

Food & Function, Год журнала: 2023, Номер 14(3), С. 1320 - 1337

Опубликована: Янв. 1, 2023

Exosomes are extracellular vesicles with the smallest diameter, usually divided into cellular sources and body fluid sources.

Язык: Английский

Процитировано

36

HMGA2 regulation by miRNAs in cancer: Affecting cancer hallmarks and therapy response DOI Creative Commons
Mehrdad Hashemi, Mohsen Rashidi, Kiavash Hushmandi

и другие.

Pharmacological Research, Год журнала: 2023, Номер 190, С. 106732 - 106732

Опубликована: Март 15, 2023

High mobility group A 2 (HMGA2) is a protein that modulates the structure of chromatin in nucleus. Importantly, aberrant expression HMGA2 occurs during carcinogenesis, and this an upstream mediator cancer hallmarks including evasion apoptosis, proliferation, invasion, metastasis, therapy resistance. targets critical signaling pathways such as Wnt/β-catenin mTOR cells. Therefore, suppression function notably decreases progression improves outcome patients. As mainly oncogenic, targeting by non-coding RNAs (ncRNAs) crucial to take into consideration since it affects function. MicroRNAs (miRNAs) belong ncRNAs are master regulators vital cell processes, which affect all aspects hallmarks. Long (lncRNAs) circular (circRNAs), other members ncRNAs, mediators miRNAs. The current review intends discuss importance miRNA/HMGA2 axis modulation various types cancer, mentions lncRNAs circRNAs, regulate mediators. Finally, we effect miRNAs interactions on response cells therapy. Regarding role regulation cells, considering confirmed interaction between one miRNAs, promising could be subject future clinical trial experiments.

Язык: Английский

Процитировано

24

Emerging natural polymer-based architectured nanotherapeutics for the treatment of cancer DOI
K. KUNA, Sudhakar Reddy Baddam, Sudhakar Kalagara

и другие.

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 262, С. 129434 - 129434

Опубликована: Янв. 15, 2024

Язык: Английский

Процитировано

17

Extracellular vesicles and exosome-like nanovesicles as pioneering oral drug delivery systems DOI Creative Commons
Jagannath Mondal, Shameer Pillarisetti, Vijayabhaskarreddy Junnuthula

и другие.

Frontiers in Bioengineering and Biotechnology, Год журнала: 2024, Номер 11

Опубликована: Янв. 8, 2024

As extracellular vesicle (EV)-based nanotechnology has developed rapidly, it made unprecedented opportunities for nanomedicine possible. EVs and exosome-like nanovesicles (ELNVs) are natural nanocarriers with unique structural, compositional, morphological characteristics that provide excellent physical, chemical, biochemical properties. In this literature, we examine the of EVs, including how they administered orally their therapeutic activity. According to current examples ELNVs oral delivery, milk plant can exert effects through protein, nucleic acid, lipid components. Furthermore, several methods loading drugs into exosomes targeting have been employed investigate capability. Moreover, discuss as potential drug carriers role disease prevention treatment or in future. conclusion, issues associated development from sources such plants, well concerns standardized applications these discussed.

Язык: Английский

Процитировано

15

Synchronously Delivering Melittin and Evoking Ferroptosis via Tumor Microenvironment‐Triggered Self‐Destructive Metal–Organic Frameworks to Boost Cancer Immunotherapy DOI
Dongsheng Zhang, Tingting Wang, Xun Zhang

и другие.

Advanced Healthcare Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 24, 2025

Abstract The primary goal of treating malignant tumors is to efficiently eliminate the tumor and prevent metastasis recurrence. Unfortunately, immunosuppressive microenvironment (TME) a significant obstacle effective oncotherapy. Herein, therapeutic strategy based on melittin (MLT) encapsulated in hyaluronic acid‐modified metal–organic frameworks (MOFs) pioneered, focusing safe delivery TME‐responsive release MLT reshaping TME simultaneously activating immune system eradicate cancerous cells. Iron‐based MOFs respond glutathione pH, degrade within moderately acidic TME, achieve tumor‐specific MLT. Additionally, iron‐mediated Fenton reaction produces reactive oxygen species that augment oxidative stress, ultimately leading ferroptosis, whereas MLT‐induced membrane disruption promotes immunogenic cell death activate system. In combination with checkpoint inhibitor anti‐PD‐L1, this nanodrug elicits potent antitumor responses, facilitating infiltration effector T cells enhancing systemic immunity suppress both distant tumors. This study demonstrates tremendous potential nanoscale self‐destructive for targeted transport controlled reveals promoting effect combined ferroptosis cancer immunotherapy.

Язык: Английский

Процитировано

2