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12 Results Found

  • Article
  • Open Access
16 Citations
5,139 Views
23 Pages

Oral Treatment of Spontaneously Hypertensive Rats with Captopril-Surface Functionalized Furosemide-Loaded Multi-Wall Lipid-Core Nanocapsules

  • Cecilia B. Michalowski,
  • Marcelo D. Arbo,
  • Louise Altknecht,
  • Andréia N. Anciuti,
  • Angélica S. G. Abreu,
  • Luciana M. R. Alencar,
  • Adriana R. Pohlmann,
  • Solange C. Garcia and
  • Sílvia S. Guterres

Multi-wall lipid-core nanocapsule (MLNC) functionalized with captopril and nanoencapsulating furosemide within the core was developed as a liquid formulation for oral administration. The nanocapsules had mean particle size below 200 nm, showing unimo...

  • Article
  • Open Access
4 Citations
2,328 Views
17 Pages

The Anti-Arthritic Activity of Diclofenac Lipid-Core Nanocapsules: Stereological Analysis Showing More Protection of Deep Joint Components

  • Nathalie Marte Ureña,
  • Catiúscia Padilha de Oliveira,
  • Silvia Stanisçuaski Guterres,
  • Adriana Raffin Pohlmann,
  • Oscar Tadeu Ferreira da Costa and
  • Antonio Luiz Boechat

Diclofenac is the most prescribed nonsteroidal anti-inflammatory drug worldwide and is used to relieve pain and inflammation in inflammatory arthritis. Diclofenac is associated with serious adverse effects, even in regular-dose regimens. Drug deliver...

  • Article
  • Open Access
22 Citations
6,892 Views
18 Pages

Arginylglycylaspartic Acid-Surface-Functionalized Doxorubicin-Loaded Lipid-Core Nanocapsules as a Strategy to Target Alpha(V) Beta(3) Integrin Expressed on Tumor Cells

  • Michelli B. Antonow,
  • Camila Franco,
  • Willian Prado,
  • Aline Beckenkamp,
  • Gustavo P. Silveira,
  • Andréia Buffon,
  • Sílvia S. Guterres and
  • Adriana R. Pohlmann

22 December 2017

Doxorubicin (Dox) clinical use is limited by dose-related cardiomyopathy, becoming more prevalent with increasing cumulative doses. Previously, we developed Dox-loaded lipid-core nanocapsules (Dox-LNC) and, in this study, we hypothesized that self-as...

  • Article
  • Open Access
24 Citations
5,909 Views
19 Pages

Enhanced and Selective Antiproliferative Activity of Methotrexate-Functionalized-Nanocapsules to Human Breast Cancer Cells (MCF-7)

  • Catiúscia P. De Oliveira,
  • Sabrina L. Büttenbender,
  • Willian A. Prado,
  • Aline Beckenkamp,
  • Ana C. Asbahr,
  • Andréia Buffon,
  • Silvia S. Guterres and
  • Adriana R. Pohlmann

4 January 2018

Methotrexate is a folic acid antagonist and its incorporation into nanoformulations is a promising strategy to increase the drug antiproliferative effect on human breast cancer cells by overexpressing folate receptors. To evaluate the efficiency and...

  • Article
  • Open Access
5 Citations
4,621 Views
20 Pages

Nanoformulation Shows Cytotoxicity against Glioblastoma Cell Lines and Antiangiogenic Activity in Chicken Chorioallantoic Membrane

  • Danieli Rosane Dallemole,
  • Thatiana Terroso,
  • Aline de Cristo Soares Alves,
  • Juliete Nathali Scholl,
  • Giovana Ravizzoni Onzi,
  • Rodrigo Cé,
  • Karina Paese,
  • Ana Maria Oliveira Battastini,
  • Silvia Stanisçuaski Guterres and
  • Adriana Raffin Pohlmann
  • + 1 author

Glioblastoma (GB) is a histological and genetically heterogeneous brain tumor that is highly proliferative and vascularized. The prognosis is poor with currently available treatment. In this study, we evaluated the cytotoxicity and antiangiogenic act...

  • Article
  • Open Access
18 Citations
3,169 Views
17 Pages

Resveratrol-Loaded Lipid-Core Nanocapsules Modulate Acute Lung Inflammation and Oxidative Imbalance Induced by LPS in Mice

  • Maria Talita Pacheco de Oliveira,
  • Diego de Sá Coutinho,
  • Sílvia Stanisçuaski Guterres,
  • Adriana Raffin Pohlmann,
  • Patrícia Machado Rodrigues e Silva,
  • Marco Aurélio Martins and
  • Andressa Bernardi

Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are inflammatory and oxidative imbalance lung conditions with no successful pharmacological therapy and a high mortality rate. Resveratrol (RSV) is a plant-derived stilbene that p...

  • Article
  • Open Access
115 Citations
9,391 Views
19 Pages

Chitosan-Coated Nanoparticles: Effect of Chitosan Molecular Weight on Nasal Transmucosal Delivery

  • Franciele Aline Bruinsmann,
  • Stefania Pigana,
  • Tanira Aguirre,
  • Gabriele Dadalt Souto,
  • Gabriela Garrastazu Pereira,
  • Annalisa Bianchera,
  • Laura Tiozzo Fasiolo,
  • Gaia Colombo,
  • Magno Marques and
  • Fabio Sonvico
  • + 2 authors

Drug delivery to the brain represents a challenge, especially in the therapy of central nervous system malignancies. Simvastatin (SVT), as with other statins, has shown potential anticancer properties that are difficult to exploit in the central nerv...

  • Article
  • Open Access
45 Citations
10,347 Views
14 Pages

Novel Drug Delivery System Based on Docetaxel-Loaded Nanocapsules as a Therapeutic Strategy Against Breast Cancer Cells

  • Paola Sánchez-Moreno,
  • Houria Boulaiz,
  • Juan Luis Ortega-Vinuesa,
  • José Manuel Peula-García and
  • Antonia Aránega

19 April 2012

In the field of cancer therapy, lipid nanocapsules based on a core-shell structure are promising vehicles for the delivery of hydrophobic drugs such as docetaxel. The main aim of this work was to evaluate whether docetaxel-loaded lipid nanocapsules i...

  • Article
  • Open Access
8 Citations
2,498 Views
19 Pages

In Vitro Cytotoxicity and In Vivo Antitumor Activity of Lipid Nanocapsules Loaded with Novel Pyridine Derivatives

  • Amr Selim Abu Lila,
  • Mohammed Amran,
  • Mohamed A. Tantawy,
  • Ehssan H. Moglad,
  • Shadeed Gad,
  • Hadil Faris Alotaibi,
  • Ahmad J. Obaidullah and
  • El-Sayed Khafagy

This study demonstrates high drug-loading of novel pyridine derivatives (S1–S4) in lipid- and polymer-based core–shell nanocapsules (LPNCs) for boosting the anticancer efficiency and alleviating toxicity of these novel pyridine derivative...

  • Article
  • Open Access
41 Citations
10,165 Views
20 Pages

Characterization of Different Functionalized Lipidic Nanocapsules as Potential Drug Carriers

  • Paola Sánchez-Moreno,
  • Juan Luis Ortega-Vinuesa,
  • Antonio Martín-Rodríguez,
  • Houría Boulaiz,
  • Juan Antonio Marchal-Corrales and
  • José Manuel Peula-García

22 February 2012

Lipid nanocapsules (LNC) based on a core-shell structure consisting of an oil-filled core with a surrounding polymer layer are known to be promising vehicles for the delivery of hydrophobic drugs in the new therapeutic strategies in anti-cancer treat...

  • Review
  • Open Access
30 Citations
5,007 Views
23 Pages

11 May 2021

Resistance of cancer cells to current chemotherapeutic drugs has obliged the scientific community to seek innovative compounds. Ferrocifens, lipophilic organometallic compounds composed of a tamoxifen scaffold covalently bound to a ferrocene moiety,...

  • Article
  • Open Access
13 Citations
3,635 Views
17 Pages

23 November 2022

In this work, lipid-based nanoparticles (LBNP) were designed to combine tyrosine kinase inhibitor (TKI) Lapatinib (LAPA) with siRNA directed against apoptosis inhibitor protein Survivin (siSurvivin) in an injectable form. This nanosystem is based on...