Mesoporous silica nanoparticle based enzyme responsive system for colon specific drug delivery through guar gum capping

B Kumar, S Kulanthaivel, A Mondal, S Mishra… - Colloids and Surfaces B …, 2017 - Elsevier
In the global context of increasing colonic diseases, colon specific oral drug delivery
systems have shown promise as an effective therapeutic modality. Herein, we developed a …

[HTML][HTML] Chitosan-capped enzyme-responsive hollow mesoporous silica nanoplatforms for colon-specific drug delivery

D Cai, C Han, C Liu, X Ma, J Qian, J Zhou, Y Li… - Nanoscale Research …, 2020 - Springer
An enzyme-responsive colon-specific delivery system was developed based on hollow
mesoporous silica spheres (HMSS) to which biodegradable chitosan (CS) was attached via …

pH-controllable release using functionalized mesoporous silica nanoparticles as an oral drug delivery system

SH Cheng, WN Liao, LM Chen, CH Lee - Journal of Materials …, 2011 - pubs.rsc.org
We designed a novel oral colon-specific drug delivery system (OCDDS) using a modification
of mesoporous silica nanoparticle (MSN) surfaces with pH-sensitive trimethylammonium …

Gold-capped mesoporous silica nanoparticles as an excellent enzyme-responsive nanocarrier for controlled doxorubicin delivery

P Eskandari, B Bigdeli… - Journal of drug …, 2019 - Taylor & Francis
Mesoporous silica nanoparticles (MSNs) have ideal characteristics as next generation of
controlled drug delivery systems. In this study, a MSN-based nanocarrier was fabricated and …

Bifunctional succinylated ε-polylysine-coated mesoporous silica nanoparticles for pH-responsive and intracellular drug delivery targeting the colon

CTH Nguyen, RI Webb, LK Lambert… - … applied materials & …, 2017 - ACS Publications
Conventional oral drug formulations for colonic diseases require the administration of high
doses of drug to achieve effective drug concentrations at the target site. However, this …

Chitosan-glucuronic acid conjugate coated mesoporous silica nanoparticles: A smart pH-responsive and receptor-targeted system for colorectal cancer therapy

R Narayan, S Gadag, SP Cheruku, AM Raichur… - Carbohydrate …, 2021 - Elsevier
Glycosylated pH-sensitive mesoporous silica nanoparticles (MSNs) of capecitabine (CAP)
were developed for targeting colorectal cancer. The MSNs possessed an average pore …

Zwitterion-functionalized mesoporous silica nanoparticles for enhancing oral delivery of protein drugs by overcoming multiple gastrointestinal barriers

Y Gao, Y He, H Zhang, Y Zhang, T Gao… - Journal of Colloid and …, 2021 - Elsevier
Oral delivery of protein or peptide drugs confronts several barriers, the intestinal epithelium
and the mucus barrier on the gastrointestinal tract is deemed to be the toughest obstacles …

Enzyme-induced and tumor-targeted drug delivery system based on multifunctional mesoporous silica nanoparticles

YJ Cheng, GF Luo, JY Zhu, XD Xu, X Zeng… - … applied materials & …, 2015 - ACS Publications
Functional mesoporous silica particles have attracted growing research interest for
controlled drug delivery in targeted cancer therapy. For the purpose of efficient targeting …

pH-responsive poly (acrylic acid)-gated mesoporous silica and its application in oral colon targeted drug delivery for doxorubicin

B Tian, S Liu, S Wu, W Lu, D Wang, L Jin, B Hu… - Colloids and Surfaces B …, 2017 - Elsevier
Oral chemotherapy is the preferred route for cancer treatment because it can improve the
efficacy and decrease the side effects. Unfortunately, most anticancer drugs suffered from …

Programmable drug release using bioresponsive mesoporous silica nanoparticles for site-specific oral drug delivery

A Popat, S Jambhrunkar, J Zhang, J Yang… - Chemical …, 2014 - pubs.rsc.org
Novel mesoporous silica nanoparticles (MSNs) responsive to multiple biological stimuli (pH
and enzymes) were prepared through conjugation with a structure modified soy protein …