2017
DOI: 10.1016/j.ijpharm.2017.08.114
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Protease-functionalized mucus penetrating microparticles: In-vivo evidence for their potential

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Cited by 19 publications
(11 citation statements)
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“…O rompimento da barreira acontece por meio do deslocamento de componentes do muco, quebrando algumas ligações de hidrogênio (Wilcox et al, 2015). Ao clivar a estrutura da mucosa, essas partículas reduzem a viscosidade do muco e abrem caminho para a passagem das drogas (Mahmood et al, 2017).…”
Section: Ação Mucolítica Da Bromelinaunclassified
See 1 more Smart Citation
“…O rompimento da barreira acontece por meio do deslocamento de componentes do muco, quebrando algumas ligações de hidrogênio (Wilcox et al, 2015). Ao clivar a estrutura da mucosa, essas partículas reduzem a viscosidade do muco e abrem caminho para a passagem das drogas (Mahmood et al, 2017).…”
Section: Ação Mucolítica Da Bromelinaunclassified
“…Além da carga superficial (potencial zeta), preferencialmente negativo, o que é necessário para que elas penetrem no muco de forma direta, o tamanho das partículas é fundamental para que elas consigam romper o muco, no qual, as partículas com dimensão de <200 nm são mais favoráveis para alcançar esse objetivo (Efiana et al, 2018;MAHMOOD et al, 2017), características que fazem com que as nanopartículas de bromelina apresentem ação mucolítica.…”
Section: Ação Mucolítica Da Bromelinaunclassified
“…[ 154 ] Finally, Bernkop‐Schnürch and coworkers presented several mucolytic coatings for drug carriers, including particles decorated with mucin‐cleaving enzymes such as trypsin, papain, or bromelain. [ 179–181 ] Their results show increased mucus penetration and subsequent particle retention in the intestinal mucosa in rats. [ 181 ]…”
Section: Modification Of the Surrounding Environmentmentioning
confidence: 99%
“…[ 179–181 ] Their results show increased mucus penetration and subsequent particle retention in the intestinal mucosa in rats. [ 181 ]…”
Section: Modification Of the Surrounding Environmentmentioning
confidence: 99%
“…The implementation of mucolytic enzymes in drug carrier systems was discussed in a comprehensive review by Menzel and Bernkop‐Schnürch 37. For instance, Mahmood et al38 conjugated papain and bromelain to polyacrylate‐based microparticles. ≈4× and ≈2× increased permeation of fluorescein diacetate‐loaded papain‐ and bromelain‐functionalized microparticles, respectively, was observed compared to the pristine microparticles.…”
Section: Mucopenetrationmentioning
confidence: 99%