Search Results - "Goycoolea, F. M."

Astaxanthin: A Review of its Chemistry and Applications by Higuera-Ciapara, I., Félix-Valenzuela, L., Goycoolea, F. M.

“…Astaxanthin is a carotenoid widely used in salmonid and crustacean aquaculture to provide the pink color characteristic of that species. This application has…”
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Structure of Chitosan Determines Its Interactions with Mucin by Menchicchi, B, Fuenzalida, J. P, Bobbili, Kishore Babu, Hensel, A, Swamy, Musti J, Goycoolea, F. M

“…Synthetic and natural mucoadhesive biomaterials in optimized galenical formulations are potentially useful for the transmucosal delivery of active ingredients…”
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Biophysical Analysis of the Molecular Interactions between Polysaccharides and Mucin by Menchicchi, B, Fuenzalida, J. P, Hensel, A, Swamy, M. J, David, L, Rochas, C, Goycoolea, F. M

“…Mucoadhesive materials adhere persistently to mucosal surfaces. A mucoadhesive delivery system could therefore facilitate the controlled release of drugs and…”
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Chitosan encapsulation modulates the effect of capsaicin on the tight junctions of MDCK cells by Kaiser, M., Pereira, S., Pohl, L., Ketelhut, S., Kemper, B., Gorzelanny, C., Galla, H. -J., Moerschbacher, B. M., Goycoolea, F. M.

“…Capsaicin has known pharmacological effects including the ability to reversibly open cellular tight junctions, among others. The aim of this study was to…”
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Affinity Protein-Based FRET Tools for Cellular Tracking of Chitosan Nanoparticles and Determination of the Polymer Degree of Acetylation by Fuenzalida, J. P, Weikert, T, Hoffmann, S, Vila-Sanjurjo, C, Moerschbacher, B. M, Goycoolea, F. M, Kolkenbrock, S

“…Chitosan (CS) is a family of linear polysaccharides with diverse applications in medicine, agriculture, and industry. Its bioactive properties are determined…”
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Antibacterial and free-radical scavenging activities of Sonoran propolis by Velazquez, C, Navarro, M, Acosta, A, Angulo, A, Dominguez, Z, Robles, R, Robles-Zepeda, R, Lugo, E, Goycoolea, F.M, Velazquez, E.F, Astiazaran, H, Hernandez, J

“…To evaluate the antibacterial and free-radical scavenging (FRS) activities of propolis collected from three different areas of Sonoran Desert in northwestern…”
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An infrared investigation in relation with chitin and chitosan characterization by Brugnerotto, J, Lizardi, J, Goycoolea, F.M, Argüelles-Monal, W, Desbrières, J, Rinaudo, M

“…The use of infrared spectroscopy for characterization of the composition of chitin and chitosan covering the entire range of degree of acetylation (DA) and a…”
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Microencapsulation of astaxanthin in a chitosan matrix by Higuera-Ciapara, I., Felix-Valenzuela, L., Goycoolea, F.M., Argüelles-Monal, W.

“…Synthetic astaxanthin was microencapsulated in a chitosan matrix cross-linked with glutaraldehyde by using the method of multiple emulsion/solvent evaporation…”
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Chitosan nanoencapsulation of flavonoids enhances their quorum sensing and biofilm formation inhibitory activities against an E.coli Top 10 biosensor by Omwenga, E.O., Hensel, A., Shitandi, A., Goycoolea, F.M.

“…[Display omitted] •Baicalein and quercetin were loaded efficiently into chitosan-based nanocapsules.•The bioactivity of baicalein and quercetin was improved…”
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Physicochemical and biological characterization of chitosan-microRNA nanocomplexes for gene delivery to MCF-7 breast cancer cells by Santos-Carballal, B., Aaldering, L. J., Ritzefeld, M., Pereira, S., Sewald, N., Moerschbacher, B. M., Götte, M., Goycoolea, F. M.

“…Cancer gene therapy requires the design of non-viral vectors that carry genetic material and selectively deliver it with minimal toxicity. Non-viral vectors…”
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Covalently and ionically, dually crosslinked chitosan nanoparticles block quorum sensing and affect bacterial cell growth on a cell-density dependent manner by Vila-Sanjurjo, C., Hembach, L., Netzer, J., Remuñán-López, C., Vila-Sanjurjo, A., Goycoolea, F.M.

“…[Display omitted] In our efforts to improve the quality and stability of chitosan nanoparticles (NPs), we describe here a new type of chitosan NPs dually…”
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Characterisation of chitosan molecular weight distribution by multi-detection asymmetric flow-field flow fractionation (AF4) and SEC by González-Espinosa, Y., Sabagh, B., Moldenhauer, E., Clarke, P., Goycoolea, F.M.

“…A new method for the molecular weight (MW) determination of chitosans by asymmetric flow field flow fractionation (AF-FFF or AF4) coupled with multi-angle…”
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Effect of beta-lactoglobulin A and B whey protein variants on the rennet-induced gelation of skim milk gels in a model reconstituted skim milk system by Meza-Nieto, M A, Vallejo-Cordoba, B, González-Córdova, A F, Félix, L, Goycoolea, F M

“…The effect of fortifying reconstituted skim milk with increasing levels of the beta-lactoglobulin (beta-LG) genetic variants A, B, and an A-B mixture on…”
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Structural characterization of the carbohydrate and protein part of arabinogalactan protein from Basella alba stem and antiadhesive activity of polysaccharides from B. alba against Helicobacter pylori by Nguyen, H.T., Herrmann, F., König, S., Goycoolea, F.M., Hensel, A.

“…Increasing drug resistance of Helicobacter pylori has highlighted the search for natural compounds with antiadhesive properties, interrupting the adhesion of…”
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Effect of the ultrastructure of chitosan nanoparticles in colloidal stability, quorum quenching and antibacterial activities by Vila-Sanjurjo, C., David, L., Remuñán-López, C., Vila-Sanjurjo, A., Goycoolea, F.M.

“…[Display omitted] We have fabricated two types of crosslinked chitosan-based nanoparticles (NPs), namely (1) ionically crosslinked with tripolyphosphate (TPP),…”
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Ethnobotanical survey of traditionally used medicinal plants for infections of skin, gastrointestinal tract, urinary tract and the oral cavity in Borabu sub-county, Nyamira county, Kenya by Omwenga, E.O., Hensel, A., Shitandi, A., Goycoolea, F.M.

“…Different communities throughout the world have specialized and profound knowledge on the use medicinal plants for various diseases. However, the detailed…”
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Pickering emulsion stabilized by cashew gum- poly-l-lactide copolymer nanoparticles: Synthesis, characterization and amphotericin B encapsulation by Richter, A.R., Feitosa, J.P.A., Paula, H.C.B., Goycoolea, F.M., de Paula, R.C.M.

“…[Display omitted] •Pickering emulsion (PE) systems based on cashew gum/PLAP copolymers were produced.•PE (CGPLAP 1:1) show monomodal distributions at different…”
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Interfacial Behavior of N-Nitrosodiethylamine/Bovine Serum Albumin Complexes at the Air−Water and the Chloroform−Water Interfaces by Axisymmetric Drop Tensiometry by Juárez, J, Galaz, J. G, Machi, L, Burboa, M, Gutiérrez-Millán, L. E, Goycoolea, F. M, Valdez, M. A

“…Interfacial properties of N-nitrosodiethylamine/bovine serum albumin (NDA/BSA) complexes were investigated at the air−water interface. The interfacial behavior…”
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Aqueous extract from Orthosiphon stamineus leaves prevents bladder and kidney infection in mice by Sarshar, S., Brandt, S., Asadi Karam, M.R., Habibi, M., Bouzari, S., Lechtenberg, M., Dobrindt, U., Qin, X., Goycoolea, F.M., Hensel, A.

“…Extracts from the leaves of Orthosiphon stamineus are used in phytotherapy for treatment of uncomplicated urinary tract infections. Evaluation of an aqueous…”
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A rational approach towards the design of chitosan-based nanoparticles obtained by ionotropic gelation by Kleine-Brueggeney, H., Zorzi, G.K., Fecker, T., El Gueddari, N.E., Moerschbacher, B.M., Goycoolea, F.M.

“…Chitosan (CS) of varying degree of acetylation (DA) form nanoparticles by crosslinking with sodium tripolyphosphate (TPP). CS of DA <22% forms nanoparticles…”
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