Search Results - "David Obregón, Walter"

Adding value to the chia (Salvia hispanica L.) expeller: Production of bioactive peptides with antioxidant properties by enzymatic hydrolysis with Papain by Cotabarren, Juliana, Rosso, Adriana Mabel, Tellechea, Mariana, García-Pardo, Javier, Rivera, Julia Lorenzo, Obregón, Walter David, Parisi, Mónica Graciela

“…•Hydrolysates from defatted chia expeller were produced with commercial Papain.•Protein hydrolysis increased the antioxidant activity of defatted chia…”
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Use of artichoke (Cynara scolymus) flower extract as a substitute for bovine rennet in the manufacture of Gouda-type cheese: Characterization of aspartic proteases by Llorente, Berta E., Obregón, Walter David, Avilés, Francesc X., Caffini, Néstor O., Vairo-Cavalli, Sandra

“…•Gouda cheeses were manufactured by using artichoke extracts as coagulants.•Five milk-clotting activity fractions were isolated from artichoke extracts.•Three…”
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A Multifunctional Trypsin Protease Inhibitor from Yellow Bell Pepper Seeds: Uncovering Its Dual Antifungal and Hypoglycemic Properties by Cotabarren, Juliana, Ozón, Brenda, Claver, Santiago, Geier, Florencia, Rossotti, Martina, Garcia-Pardo, Javier, Obregón, Walter David

“…Fungal infections are a growing public health concern worldwide and the emergence of antifungal resistance has limited the number of therapeutic options…”
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Plant Protease Inhibitors as Emerging Antimicrobial Peptide Agents: A Comprehensive Review by Parisi, Mónica G, Ozón, Brenda, Vera González, Sofía M, García-Pardo, Javier, Obregón, Walter David

“…Antimicrobial peptides (AMPs) are important mediator molecules of the innate defense mechanisms in a wide range of living organisms, including bacteria,…”
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Purification and Characterization of a Novel Thermostable Papain Inhibitor from Moringa oleifera with Antimicrobial and Anticoagulant Properties by Cotabarren, Juliana, Claver, Santiago, Payrol, Juan Abreu, Garcia-Pardo, Javier, Obregón, Walter David

“…Plant cystatins (or phytocystatins) comprise a large superfamily of natural bioactive small proteins that typically act as protein inhibitors of papain-like…”
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Purification and Identification of Novel Antioxidant Peptides Isolated from Geoffroea decorticans Seeds with Anticoagulant Activity by Cotabarren, Juliana, Ozón, Brenda, Claver, Santiago, Garcia-Pardo, Javier, Obregón, Walter David

“…is a xerophilous deciduous tree present in most arid forests of southern South America, which is commonly used in traditional medicine. The seeds of this tree…”
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Biochemical and MALDI-TOF Mass Spectrometric Characterization of a Novel Native and Recombinant Cystine Knot Miniprotein from Solanum tuberosum subsp. andigenum cv. Churqueña by Cotabarren, Juliana, Tellechea, Mariana Edith, Tanco, Sebastián Martín, Lorenzo, Julia, Garcia-Pardo, Javier, Avilés, Francesc Xavier, Obregón, Walter David

“…Cystine-knot miniproteins (CKMPs) are an intriguing group of cysteine-rich molecules that combine the characteristics of proteins and peptides. Typically,…”
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Biotechnological, biomedical, and agronomical applications of plant protease inhibitors with high stability: A systematic review by Cotabarren, Juliana, Lufrano, Daniela, Parisi, Mónica Graciela, Obregón, Walter David

“…[Display omitted] •Plant PPIs are small molecules with remarkable physical and chemical stability.•PPIs have a number of applications in biomedicine,…”
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Chia expeller: A promising source of antioxidant, antihypertensive and antithrombotic peptides produced by enzymatic hydrolysis with Alcalase and Flavourzyme by Ozón, Brenda, Cotabarren, Juliana, Valicenti, Tania, Graciela Parisi, Mónica, David Obregón, Walter

“…•Chia expeller is a promising source of potential BAPs produced by enzymatic hydrolysis.•A higher degree of hydrolysis was obtained by 90 min-Alcalase and…”
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Characterization of the proteolytic system present in Vasconcellea quercifolia latex by Torres, María José, Trejo, Sebastián Alejandro, Obregón, Walter David, Avilés, Francese Xavier, López, Laura María Isabel, Natalucci, Claudia Luisa

“…Vasconcellea quercifolia (Caricaceae) latex contains several cysteine endopeptidases with high proteolytic activity. Cysteine endopeptidases are the main…”
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GdTI, the first thermostable trypsin inhibitor from Geoffroea decorticans seeds. A novel natural drug with potential application in biomedicine by Cotabarren, Juliana, Broitman, Daiana Judith, Quiroga, Evelina, Obregón, Walter David

“…A novel thermostable trypsin inhibitor was obtained from Geoffroea decorticans seeds. G. decorticans trypsin inhibitor (GdTI) is a protein with molecular mass…”
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In vitro propagation strategies of Puya chilensis as an alternative for obtaining new cysteine proteases by Castro Cabrera, Inelvis, Vives Hernández, Karel, Bruno, Mariela Anahí, Obregón, Walter David, Hernández de la Torre, Martha

“…Puya chilensis is an endemic species of Chile belonging to the Bromeliaceae family, known for its morphological plasticity and ecological importance. In recent…”
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Milk-clotting and hydrolytic activities of an aspartic protease from Salpichroa origanifolia fruits on individual caseins by Rocha, Gabriela Fernanda, Cotabarren, Juliana, Obregón, Walter David, Fernández, Graciela, Rosso, Adriana Mabel, Parisi, Mónica Graciela

“…In recent years, many attempts have been made to find new plant proteases to make artisan cheeses. The global increase in cheese consumption, together with a…”
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Purification and characterization of a novel trypsin inhibitor from Solanum tuberosum subsp. andigenum var. overa: Study of the expression levels and preliminary evaluation of its antimicrobial activity by Cisneros, José Sebastián, Cotabarren, Juliana, Parisi, Mónica Graciela, Vasconcelos, Marta Wilton, Obregón, Walter David

“…Protease inhibitors (PIs) have been traditionally recognized by their potential biomedical application in events with exacerbation of endogenous proteases…”
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Comparison of two strains of the edible cyanobacteria Arthrospira: Biochemical characterization and antioxidant properties by López-Rodríguez, Ariadna, Mayorga, Jaen, Flaig, David, Fuentes, Glenda, Cotabarren, Juliana, Obregón, Walter David, Gómez, Patricia I.

“…Arthrospira is a cyanobacteria broadly cultivated worldwide due to its high nutritional value, metabolites with therapeutic properties, non-toxic character and…”
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Biochemical characterization of the YBPCI miniprotein, the first carboxypeptidase inhibitor isolated from Yellow Bell Pepper (Capsicum annuum L). A novel contribution to the knowledge of miniproteins stability by Cotabarren, Juliana, Tellechea, Mariana Edith, Avilés, Francesc Xavier, Lorenzo Rivera, Julia, Obregón, Walter David

“…The cystine-knot metallocarboxypeptidase inhibitors (MCPIs) are peptides that contribute to control proteolytic activity, involved in storage, growth and…”
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