نتایج جستجو برای: nano encapsulation

تعداد نتایج: 62506  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2017
Dou Yu Omar F Khan Mario L Suvà Biqin Dong Wojciech K Panek Ting Xiao Meijing Wu Yu Han Atique U Ahmed Irina V Balyasnikova Hao F Zhang Cheng Sun Robert Langer Daniel G Anderson Maciej S Lesniak

Brain tumor-initiating cells (BTICs) have been identified as key contributors to therapy resistance, recurrence, and progression of diffuse gliomas, particularly glioblastoma (GBM). BTICs are elusive therapeutic targets that reside across the blood-brain barrier, underscoring the urgent need to develop novel therapeutic strategies. Additionally, intratumoral heterogeneity and adaptations to the...

2013
Angels Ruyra Mary Cano-Sarabia Simon A. MacKenzie Daniel Maspoch Nerea Roher

Development of novel systems of vaccine delivery is a growing demand of the aquaculture industry. Nano- and micro- encapsulation systems are promising tools to achieve efficient vaccines against orphan vaccine fish diseases. In this context, the use of liposomal based-nanocarriers has been poorly explored in fish; although liposomal nanocarriers have successfully been used in other species. Her...

2015
Lorena Sánchez-Sánchez Alejandro Tapia-Moreno Karla Juarez-Moreno Dustin P. Patterson Ruben D. Cadena-Nava Trevor Douglas Rafael Vazquez-Duhalt

BACKGROUND The intracellular delivery of enzymes for therapeutic use has a promising future for the treatment of several diseases such as genetic disorders and cancer. Virus-like particles offer an interesting platform for enzymatic delivery to targeted cells because of their great cargo capacity and the enhancement of the biocatalyst stability towards several factors important in the practical...

2017
Daniele Massella Federica Leone Roberta Peila Antonello A Barresi Ada Ferri

Drug delivery by means of transdermal patches raised great interest as a non-invasive and sustained therapy. The present research aimed to design a patch for transdermal delivery of melatonin, which was encapsulated in polycaprolactone (PCL) nanoparticles (NPs) by employing flash nanoprecipitation (FNP) technique. Melatonin-loaded PCL nanoparticles were successfully prepared with precise contro...

Journal: :Biochimica et biophysica acta 2014
Pinakin Sukthankar L Adriana Avila Susan K Whitaker Takeo Iwamoto Alfred Morgenstern Christos Apostolidis Ke Liu Robert P Hanzlik Ekaterina Dadachova John M Tomich

Branched amphiphilic peptide capsules (BAPCs) are peptide nano-spheres comprised of equimolar proportions of two branched peptide sequences bis(FLIVI)-K-KKKK and bis(FLIVIGSII)-K-KKKK that self-assemble to form bilayer delimited capsules. In two recent publications we described the lipid analogous characteristics of our BAPCs, examined their initial assembly, mode of fusion, solute encapsulatio...

Journal: :International journal of clinical and experimental medicine 2015
Shu-Ben Sun Ping Liu Fa-Ming Shao Qi-Long Miao

The objective of this work is to prepare and evaluate Poly (D, L-Lactide-co-glycolide) (PLGA) Nanoparticles (NPs) of Capecitabine, an anticancer agent loaded by solvent displacement method using stabilizer (poly vinyl alcohol). The prepared NPs were characterized by FT-IR, DSC, drug loading, entrapment efficiency, particle size, surface morphology by Atomic force microscopy (AFM), X-ray diffrac...

2015
Jenq-Sheng Chang Hsiang-Ping Kuo Ke Liang B. Chang Zwe-Ling Kong Siyaram Pandey

Antrodia camphorata is a well-known medicinal mushroom in Taiwan and has been studied for decades, especially with focus on anti-cancer activity. Polysaccharides are the major bioactive compounds reported with anti-cancer activity, but the debates on how they target cells still remain. Research addressing the encapsulation of polysaccharides from A. camphorata extract (ACE) to enhance anti-canc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده علوم پایه 1393

در این رساله، روشهای احیایی نوین، بسیار موثر و سبز با استفاده از سدیم سیانو بوروهیدرید برای احیای گروههای عاملی کربونیلی، نیترو و اکسیم به صورت زیر ارائه می شود: - احیای ترکیبات کربونیلی با استفاده از nabh3cn در حضور nano fe3o4/h2so4 در دمای اتاق و شرایط بدون حلال - احیای ترکیبات کربونیلی با استفاده از nabh3cn در حضور nano fe3o4@sio2/h2so4 در دمای اتاق و شرایط بدون حلال - احیای ترکیبات کربون...

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