Search Results - "Marçal, Helder"
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Mechanisms and Effects Posed by Neurotoxic Products of Cyanobacteria/Microbial Eukaryotes/Dinoflagellates in Algae Blooms: a Review
Published in Neurotoxicity research (2018)“…Environmental toxins produced by cyanobacteria and dinoflagellates have increasingly become a public health concern due to their ability to damage several…”
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BioPEGylation of Polyhydroxybutyrate Promotes Nerve Cell Health and Migration
Published in Biomacromolecules (13-01-2014)“…This study reports on the superior suitability of Polyhydroxybutyrate-polyethylene glycol hybrid polymers biosynthesised by Cupriavidus necator over PHB as…”
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3
Cytotoxic Effects of Environmental Toxins on Human Glial Cells
Published in Neurotoxicity research (01-02-2017)“…Toxins produced by cyanobacteria and dinoflagellates have increasingly become a public health concern due to their degenerative effects on mammalian tissue and…”
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4
Global cellular responses to β-methyl-amino-l-alanine (BMAA) by olfactory ensheathing glial cells (OEC)
Published in Toxicon (Oxford) (01-06-2015)“…This study utilised a proteomics approach to identify any differential protein expression in a glial cell line, rat olfactory ensheathing cells (OECs), treated…”
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Sutureless sealing of penetrating corneal wounds using a laser-activated thin film adhesive
Published in Lasers in surgery and medicine (01-08-2011)“…Background and Objectives To demonstrate the feasibility of a novel, thin film, laser‐activated adhesive in sealing penetrative corneal wounds with a view to…”
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Chitosan as a Biomaterial: Influence of Degree of Deacetylation on Its Physiochemical, Material and Biological Properties
Published in PloS one (25-08-2015)“…Chitosan is a biomaterial with a range of current and potential biomedical applications. Manipulation of chitosan degree of deacetylation (DDA) to achieve…”
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Poly(ethylene glycol)-modulated cellular biocompatibility of polyhydroxyalkanoate films
Published in Polymer international (01-06-2013)“…Control of biocompatibility and biodegradability of polyhydroxyalkanoate (PHA) biomaterials was achieved through the modification of surface hydrophobicity…”
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BioPEGylation of Polyhydroxyalkanoates: Influence on Properties and Satellite-Stem Cell Cycle
Published in Biomacromolecules (01-10-2008)“…The addition of poly(ethylene glycol), PEG, to bioprocessing systems producing polyhydroxyalkanoates (PHAs), has been reported as a means of their molecular…”
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Application of Polyethylene Glycol to Promote Cellular Biocompatibility of Polyhydroxybutyrate Films
Published in International journal of polymer science (01-01-2011)“…Polyhydroxybutyrate (PHB) is a biomaterial with potential for applications in biomedical and tissue engineering; however, its brittle nature and high…”
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10
Material surfaces affect the protein expression patterns of human macrophages: A proteomics approach
Published in Journal of biomedical materials research. Part A (15-03-2007)“…Monocyte‐derived macrophages (MDM) are key inflammatory cells and are central to the foreign body response to implant materials. MDM have been shown to exhibit…”
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Manipulation of Polyhydroxybutyrate Properties through Blending with Ethyl-Cellulose for a Composite Biomaterial
Published in International journal of polymer science (01-01-2011)“…Polyhydroxybutyrate (PHB) is widely used as a biomaterial in medical and tissue-engineering applications, a relatively high crystallinity limits its…”
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12
Bioastronautics: the influence of microgravity on astronaut health
Published in Astrobiology (01-06-2010)“…For thousands of years different cultures around the world have assigned their own meaning to the Universe. Through research and technology, we have begun to…”
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Polyhydroxybutyrate and its Copolymer with Polyhydroxyvalerate as Biomaterials: Influence on Progression of Stem Cell Cycle
Published in Biomacromolecules (11-10-2010)“…Poly(3-hydroxybutyrate) (PHB) and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) are biopolyesters reported to provide favorable microenvironments for…”
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14
Towards Scarless Wound Healing : A Comparison of Protein Expression between Human, Adult and Foetal Fibroblasts
Published in BioMed research international (01-01-2014)“…Proteins from human adult and foetal fibroblast cell lines were compared, focusing on those involved in wound healing. Proteins were separated through…”
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A comprehensive protein expression profile of extracellular matrix biomaterial derived from porcine urinary bladder
Published in Regenerative medicine (01-03-2012)“…To generate a comprehensive profile of the protein composition of xenogeneic biomaterial, derived from porcine urinary bladder matrix (UBM). Tunica layers and…”
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Chitosan−Vancomysin Composite Biomaterial as a Laser Activated Surgical Adhesive with Regional Antimicrobial Activity
Published in Biomacromolecules (13-12-2010)“…We have used laser irradiation to enhance the natural adhesiveness of chitosan to form a thin film surgical adhesive. Prevention of infection at surgical sites…”
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Coalescence of Extracellular Matrix (ECM) from Porcine Urinary Bladder (UBM) with a Laser-Activated Chitosan-Based Surgical Adhesive
Published in Journal of biomaterials science. Polymer ed. (01-01-2012)“…Urinary bladder matrix (UBM) has been extensively investigated as a naturally occurring biomaterial in therapeutic applications for tissue repair or…”
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18
Expression proteomics of olfactory ensheathing cells
Published in Journal of chemical technology and biotechnology (1986) (01-04-2008)“…BACKGROUND: Transplantation of olfactory ensheathing cells (OEC) to regenerate damaged spinal tracts and induce functional recovery following spinal cord…”
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macrophage-biomaterial interface: a proteomic analysis of the conditioned medium environment
Published in Journal of chemical technology and biotechnology (1986) (01-04-2008)“…BACKGROUND: Proteomic techniques provide an approach for exploration of intracellular structure and function as well as extracellular microenvironments…”
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Epigallocatechin-3-gallate induces oxidative phosphorylation by activating cytochrome c oxidase in human cultured neurons and astrocytes
Published in Oncotarget (16-02-2016)“…Mitochondrial dysfunction and resulting energy impairment have been identified as features of many neurodegenerative diseases. Whether this energy impairment…”
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