4.5 Review

Nanostructured porous silicon in preclinical imaging: Moving from bench to bedside

期刊

JOURNAL OF MATERIALS RESEARCH
卷 28, 期 2, 页码 152-164

出版社

CAMBRIDGE UNIV PRESS
DOI: 10.1557/jmr.2012.271

关键词

-

资金

  1. Academy of Finland [252215, 256394]
  2. Centre for International Mobility, CIMO [TM-12-8201]
  3. Finnish Cultural Foundation

向作者/读者索取更多资源

Advances in nanotechnology have prompted rapid progress and versatile imaging modalities for diagnostics and treatment of diseases. Molecular imaging is a powerful technique for quantifying physiological changes in vivo using noninvasive imaging probes. These probes are used to image specific cells and tissues within a whole organism. Currently, imaging is an essential part of clinical protocols providing morphological, structural, metabolic and functional information. Using theranostic micro- or nanoparticles, which combine both therapeutic and diagnostic capabilities in one single entity, holds a true promise to propel the biomedical field toward personalized medicine. With this approach, biological processes can be directly and simultaneously monitored with the treatment of the diseases. This mini-review highlights the recent innovative diagnostic imaging aspects of porous silicon (PSi) materials and emphasizes their potential as theranostic platforms and tools for the clinic. Multiple biomedical imaging applications of the PSi materials are also outlined.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Review Chemistry, Multidisciplinary

Immunomodulatory Hydrogels: Advanced Regenerative Tools for Diabetic Foot Ulcer

Yuan Xiong, Qian Feng, Li Lu, Kangkang Zha, Tao Yu, Ze Lin, Yiqiang Hu, Adriana C. C. Panayi, Vahideh Nosrati-Ziahmagi, Xiangyu Chu, Lang Chen, Mohammad-Ali Shahbazi, Bobin Mi, Guohui Liu

Summary: Diabetic foot ulcer (DFU) is a common complication of diabetes, and the lack of efficient therapy poses challenges for patients. Immunomodulatory hydrogels offer potential solutions for DFU treatment. This review comprehensively discusses recent advances in the fabrication and regenerative use of hydrogels for altering the immune microenvironment of DFUs. It also explores the potential of hydrogels for multimodal therapy and improved efficacy and safety.

ADVANCED FUNCTIONAL MATERIALS (2023)

Article Chemistry, Multidisciplinary

Surface Decoration of Peptide Nanoparticles Enables Efficient Therapy toward Osteoporosis and Diabetes

Tianhe Huang, Guan Wang, Mohammad-Ali Shahbazi, Yuancheng Bai, Jingrui Zhang, Guobing Feng, Elham Asadian, Fatemeh Ghorbani-Bidkorpeh, Zhiyuang Yang, Yuanai Li, Qingqing Huo, Yingxin Liu, Dongfei Liu

Summary: A versatile surface decoration strategy has been developed to efficiently encapsulate water-soluble peptides and improve their pharmacokinetic features. By assembling peptide molecules into nanoparticles and decorating the surface with charged amino acid-grafted polymer layer, the phase transfer of peptide nanoparticles is controlled and the encapsulation efficiency is over 96%.

ADVANCED FUNCTIONAL MATERIALS (2023)

Article Chemistry, Multidisciplinary

Nanostructured multifunctional stimuli-responsive glycopolypeptide-based copolymers for biomedical applications

Mahsa Sedighi, Zahra Mahmoudi, Alireza Ghasempour, Mehdi Shakibaie, Fahimeh Ghasemi, Mahsa Akbari, Samin Abbaszadeh, Ebrahim Mostafavi, Helder A. Santos, Mohammad-Ali Shahbazi

Summary: Inspired by natural resources, glycopolypeptide biopolymers have emerged as a new form of biopolymers in biomedical applications. They have well-defined secondary structures and pendant glycosides, and the ability to self-assemble into diverse structures. The nanostructures of glycopolypeptides have opened up new perspectives in drug delivery, diagnosis, and regenerative medicine due to their stable three-dimensional structures, high drug loading efficiency, excellent biocompatibility, and biodegradability.

JOURNAL OF CONTROLLED RELEASE (2023)

Editorial Material Chemistry, Multidisciplinary

Introduction to the RSC Advances themed collection on Nanomaterials in drug delivery

Helder A. Santos, Irina N. N. Savina

Summary: Professor Helder A. Santos and Dr. Irina N. Savina introduce the themed collection on Nanomaterials in drug delivery in RSC Advances.

RSC ADVANCES (2023)

Article Engineering, Biomedical

Microfluidic-Assisted Production of Gastro-Resistant Active-Targeted Diatomite Nanoparticles for the Local Release of Galunisertib in Metastatic Colorectal Cancer Cells

Chiara Tramontano, Joao Pedro Martins, Luca De Stefano, Marianna Kemell, Alexandra Correia, Monica Terracciano, Nicola Borbone, Ilaria Rea, Helder A. Santos

Summary: A nanoparticle-based drug delivery system has been developed for oral administration, which targets colorectal cancer cells and enhances drug efficacy.

ADVANCED HEALTHCARE MATERIALS (2023)

Article Chemistry, Physical

Microfluidic preparation and optimization of sorafenib-loaded poly (ethylene glycol-block-caprolactone) nanoparticles for cancer therapy applications

Voitto Kankanen, Micaela Fernandes, Zehua Liu, Jani Seitsonen, Sami-Pekka Hirvonen, Janne Ruokolainen, Joao F. Pinto, Jouni Hirvonen, Vimalkumar Balasubramanian, Helder A. Santos

Summary: This study reports the development of poly(ethylene glycol)-block-(e-caprolactone) (PEG-b-PCL) nanoparticles using a microfluidic technique for intravenous drug delivery. The optimized formulation achieved spherical morphology, small particle size (dH < 80 nm), uniform size distribution (PDI < 0.2), high drug loading degree (16%), and encapsulation efficiency of 54%. Furthermore, the nanoparticles exhibited stability and sustained release of sorafenib in vitro over several days. Overall, this research demonstrates the use of microfluidic approach in optimizing drug delivery systems.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2023)

Article Pharmacology & Pharmacy

Tumor-microenvironment double-responsive shrinkable nanoparticles fabricated via facile assembly of laponite with a bioactive oligosaccharide for anticancer therapy

Guoqiang Zhong, Liudi Wang, Hong Jin, Xinying Li, Dong Zhou, Guoying Wang, Ruixian Lian, Peng Xie, Shihao Zhang, Ling Zheng, Xue Qu, Shurong Shen, Mohammad-Ali Shahbazij, Lan Xiao, Kaichun Li, Jie Gao, Yulin Li

Summary: In this study, a tumor microenvironment pH and enzyme double-responsive shrinkable nanoparticle, called LDC, was developed to address the issues of uncontrolled drug release, limited tumor penetration, and poor stability in nanoparticle-based delivery systems. LDC has a size of 100 nm and contains stable anticancer medication DOX, which efficiently accumulates in tumors. The presence of lysozymes in the tumor extracellular matrix degrades COS and releases smaller DOX-containing nanoparticles, causing LDC to shrink to 30 nm and facilitate deep tumor penetration.

JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY (2023)

Review Biochemistry & Molecular Biology

Platelets and platelet-derived vesicles as an innovative cellular and subcellular platform for managing multiple sclerosis

Sanaz Mehdi-Alamdarlou, Fatemeh Ahmadi, Mohammad-Ali Shahbazi, Amir Azadi, Hajar Ashrafi

Summary: Multiple sclerosis (MS) is a progressive inflammatory autoimmune disease that often occurs in young individuals. Current drug delivery systems for MS have limited efficacy due to the low concentration of drugs in the central nervous system (CNS) caused by the blood-brain barrier (BBB). Therefore, innovative active targeted drug delivery methods are critical for effective treatment.

MOLECULAR BIOLOGY REPORTS (2023)

Review Engineering, Biomedical

Nanoparticles-based phototherapy systems for cancer treatment: Current status and clinical potential

Jiachen Li, Shiqi Wang, Flavia Fontana, Christos Tapeinos, Mohammad -Ali Shahbazi, Huijie Han, Helder A. Santos

Summary: Remarkable progress has been made in phototherapy in recent decades, thanks to its non-invasiveness and immediate therapeutic effectiveness. Moreover, the development of nanoparticle-based phototherapy systems has emerged as a hot topic in nanomedicine research, especially in cancer. This review briefly introduces the history and mechanisms of phototherapy, summarizes the recent development in nanoparticle-based phototherapy, highlights the innovative design of nanoparticles, and discusses the potential of these systems in clinical anticancer therapy.

BIOACTIVE MATERIALS (2023)

Article Engineering, Biomedical

A photoactive injectable antibacterial hydrogel to support chemo-immunotherapeutic effect of antigenic cell membrane and sorafenib by near-infrared light mediated tumor ablation

Samin Abbaszadeh, Mohammad Reza Eskandari, Vahideh Nosrati-Siahmazgi, Kiyan Musaie, Soraya Mehrabi, Ruikang Tang, Mohammad Reza Jafari, Bo Xiao, Vahid Hosseinpour Sarmadi, Fakhri Haghi, Bo Zhi Chen, Xin Dong Guo, Helder A. Santos, Mohammad-Ali Shahbazi

Summary: To improve the efficiency of intravenously administered nanocarriers in tumor eradication, researchers have developed an injectable hydrogel that can enhance viscosity and self-heal at the tumor site. The hydrogel contains cancer cell membrane and sorafenib to elicit immune responses and induce cancer cell apoptosis, as well as hyaluronic acid coated Bi2S3 nanorods for prolonged local photothermal therapy. The hydrogel promotes immunostimulatory responses and can completely ablate breast tumors in animal models. Additionally, the hydrogel exhibits strong antibacterial activity, reducing the risk of infection in post-cancer lesions formed by photothermal therapy.

MATERIALS TODAY BIO (2023)

Review Biochemistry & Molecular Biology

Cadmium Sulfide Nanoparticles: Preparation, Characterization, and Biomedical Applications

Alireza Ghasempour, Hamideh Dehghan, Mehrnaz Ataee, Bozhi Chen, Zeqiang Zhao, Mahsa Sedighi, Xindong Guo, Mohammad-Ali Shahbazi

Summary: Cadmium sulfide nanoparticles (CdS NPs) are widely used in nanobiotechnology due to their unique properties and have applications in biosensors, bioimaging, and antibacterial and anticancer applications. Biogenic synthesis is a preferred method for producing CdS NPs due to its efficiency, environmental friendliness, and biocompatibility. The size and coating of CdS NPs play a crucial role in their biomedical activities, and there is a need for further in vivo studies to reduce toxicity. This review discusses synthesis methods, characterization, and applications of CdS NPs in the biomedical field.

MOLECULES (2023)

Review Materials Science, Biomaterials

Microneedles: a novel strategy for wound management

Ze Qiang Zhao, Ling Liang, Li Yue Jing, Yue Liu, Yu Han Zhang, Mohammad-Ali Shahbazi, Bo Zhi Chen, Xin Dong Guo

Summary: Wound management is a global concern that imposes a significant social and economic burden. Microneedles, a novel transdermal drug delivery method, can enhance wound-healing efficacy by overcoming barriers and improving drug delivery efficiency. This article reviews the research on the application of microneedles in wound management, categorizing them into five areas: hemostasis, antibacterial effects, proliferation, anti-scar, and wound monitoring. It concludes with a discussion on the current state and future direction of microneedles in wound management to inspire more efficient strategies.

BIOMATERIALS SCIENCE (2023)

Article Materials Science, Biomaterials

Metal-coordination synthesis of a natural injectable photoactive hydrogel with antibacterial and blood-aggregating functions for cancer thermotherapy and mild-heating wound repair

Kiyan Musaie, Samin Abbaszadeh, Vahideh Nosrati-Siahmazgi, Mostafa Qahremani, Shige Wang, Mohammad Reza Eskandari, Seyyed Vahid Niknezhad, Fakhri Haghi, Yulin Li, Bo Xiao, Mohammad-Ali Shahbazi

Summary: Photothermal therapy (PTT) is a promising cancer treatment approach, but it can lead to local lesions and bacterial infection. To address these challenges, a strategy of mild PTT following high-temperature tumor ablation was studied, using a hydrogel for combined tumor suppression, wound healing, and bacterial eradication. Bi2S3 nanorods (NRs) coated with hyaluronic acid were employed as a photothermal agent, loaded into a Fe3+-coordinated hydrogel composed of sodium alginate (Alg) and Farsi gum (FG). The hydrogel showed excellent blood clotting effect and antimicrobial activity, and achieved efficient photothermal-based tumor eradication and accelerated wound healing in vivo.

BIOMATERIALS SCIENCE (2023)

Article Engineering, Biomedical

Smart alginate inks for tissue engineering applications

Mozhgan Keshavarz, Mohammadjavad Jahanshahi, Masoud Hasany, Firoz Babu Kadumudi, Mehdi Mehrali, Mohammad-Ali Shahbazi, Parvin Alizadeh, Gorka Orive, Alireza Dolatshahi-Pirouz

Summary: Significant progress has been made in tissue engineering, but challenges remain. Bioprinting is an innovative technology that can help overcome these challenges. The new trend is 4D bioprinting, which allows printed constructs to change shape and function over time. Alginate, a key material, plays a crucial role in advancing bioprinting.

MATERIALS TODAY BIO (2023)

暂无数据