English
Related papers

Related papers: Lectin-conjugated pH-responsive mesoporous silica …

200 papers

Colorectal cancer (CRC) remains a leading cause of cancer-related mortality worldwide, highlighting the urgent need for advanced therapeutic strategies. Nanoparticle-based drug delivery systems have emerged as a promising approach to…

In this manuscript, we propose a simple and versatile methodology to design nanosystems based on biocompatible and multicomponent mesoporous silica nanoparticles (MSNs) for infection management. This strategy relies on the combination of…

Mesoporous silica nanoparticles (MSNPs) have many potential applications in biomedical fields. However, when MSNPs are exposed to plasma, protein adsorption leads to opsonization and decreases blood circulation time. A new multifunctional…

Tissues and Organs · Quantitative Biology 2021-05-24 Sandra Sanchez-Salcedo , Maria Vallet-Regi , Sophia Allaf Shanin , Carlotta A. Glackin , Jeffrey I. Zink

Multifunctional mesoporous silica nanoparticles (MSN) have attracted substantial attention with regard to their high potential for targeted drug delivery. For future clinical applications it is crucial to address safety concerns and…

Biological Physics · Physics 2016-01-20 S. Heidegger , S. Niedermayer , A. Schmidt , D. Gößl , C. Argyo , S. Endres , T. Bein , C. Bourquin

Effective and controlled drug delivery systems with on-demand release and targeting abilities have received enormous attention for biomedical applications. Here, we describe a novel enzyme-based cap system for mesoporous silica…

Silica mesoporous nanomaterials have been proved to have meaningful application in biotechnology and biomedicine. Particularly, mesoporous bioactive glasses are recently gaining importance thanks to their bone regenerative properties.…

Tissues and Organs · Quantitative Biology 2021-03-19 L Polo , N Gomez-Cerezo , E Aznar , JL Vivancos , F Sancenon , D Arcos , M Vallet-Regi , R Martinez-Manez

The regeneration of oral and craniofacial bone defects ranging from minor periodontal and peri-implant defects to large and critical lesions imposes a substantial global health burden. Conventional therapies are associated with several…

The ability of bacteria to form biofilms hinders any conventional treatment against chronic infections and has serious socio-economic implications. In this sense, a nanocarrier capable of overcoming the barrier of the mucopolysaccharide…

Tissues and Organs · Quantitative Biology 2021-03-15 Marina Martinez-Carmona , Isabel Izquierdo-Barba , Montserrat Colilla , Maria Vallet-Regi

Development of the next generations of cancer therapy modalities is currently a crucial requirement of oncology. Advances in nanotechnology are bringing us closer to the development of dual and multifunctional nanoparticles that are…

Medical Physics · Physics 2019-11-14 Enrico Catalano

Multifunctional-therapeutic 3D scaffolds have been prepared. These biomaterials are able to destroy the S. aureus bacteria biofilm and to allow bone regeneration at the same time. The present study is focused on the design of pH sensitive…

Tissues and Organs · Quantitative Biology 2021-04-20 Cicuendez M , Doadrio JC , Hernandez A , Portoles MT , Izquierdo-Barba I , Vallet-Regi M

Mesoporous silica nanoparticles (MSNs) attract increasing interest in the field of gene and drug delivery due to their versatile features as a multifunctional drug delivery platform. Here, we describe poly(amidoamine) (PAMAM)…

This work aims to provide an effective and novel solution for the treatment of infection by using nanovehicles loaded with antibiotics capable of penetrating the bacterial wall, thus increasing the antimicrobial effectiveness. These…

Tissues and Organs · Quantitative Biology 2021-04-14 Blanca Gonzalez , Montserrat Colilla , Jaime Diez , Daniel Pedraza , Marta Guembe , Isabel Izquierdo-Barba , Maria Vallet-Regi

Many therapeutic advantages such as prolonged circulation in the blood, increased tumor drug uptake, enhanced therapeutic efficacy, and markedly reduced toxic side effects are provided by a carbon nanotube based chemotherapeutic…

The design of drug delivery systems needs to consider biocompatibility and host body recognition for an adequate actuation. In this work, mesoporous silica nanoparticles (MSNs) surfaces were successfully modified with two silane molecules…

Tissues and Organs · Quantitative Biology 2021-04-20 Noemi Encinas , Mercedes Angulo , Carlos Astorga , Montserrat Colilla , Isabel Izquierdo-Barba , Maria Vallet-Regi

Understanding the biophysical and magnetic interactions of nanoparticles (NPs) with cell mem-branes is critical for developing effective nanocarrier systems for drug delivery applications and targeted nanophysics applications. Recent…

Biological Physics · Physics 2022-08-08 Enrico Catalano

We investigate chemo-photothermal effects of gold nanorods (GNRs) coated using mesoporous silica (mSiO2) loading doxorubicin (DOX). When the mesoporous silica layer is embedded by doxorubicin drugs, a significant change in absorption…

A new general route for siRNA delivery is presented combining porous core-shell silica nanocarriers with a modularly designed multifunctional block copolymer. Specifically, the internal storage and release of siRNA from mesoporous silica…

Subcellular Processes · Quantitative Biology 2016-03-23 Karin Moeller , Katharina Mueller , Hanna Engelke , Christoph Braeuchle , Ernst Wagner , Thomas Bein

Multifunctional nanomaterials combining diagnosis and therapeutic properties have attracted a considerable attention in cancer research. Yet some important challenges are still to be faced, including an optimal coupling between these two…

Biological Physics · Physics 2019-10-31 Yupeng Shi , Flavien Guenneau , Xiaolin Wang , Christophe Hélary , Thibaud Coradin

Chromobodies have recently drawn great attention as bioimaging nanotools. They offer antigen binding specificity and affinity comparable to conventional antibodies, but much smaller size and higher stability. Importantly, chromobodies can…

Biological Physics · Physics 2015-10-20 Hsin-Yi Chiu , Wen Deng , Hanna Engelke , Jonas Helma , Heinrich Leonhardt , Thomas Bein

Hydrophobically modified magnetic nanoparticles (MNPs) were encapsulated within the membrane of poly(trimethylene carbonate)-b-poly(L-glutamic acid) (PTMC-b-PGA) block copolymer vesicles using a nanoprecipitation process. This formulation…

‹ Prev 1 2 3 10 Next ›