Results 21 to 30 of about 13,663 (212)

Wheat phytase potentially protects HT-29 cells from inflammatory nucleotides-induced cytotoxicity [PDF]

Animal Bioscience, 2023
Objective The aim of this study was to investigate the protective effect of wheat phytase as a structural decomposer of inflammatory nucleotides, extracellular adenosine triphosphate (ATP), and uridine diphosphate (UDP) on HT-29 cells.
Jeongmin An, Jaiesoon Cho
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Characterization of the Catalytic Structure of Plant Phytase, Protein Tyrosine Phosphatase-Like Phytase, and Histidine Acid Phytases and Their Biotechnological Applications [PDF]

Enzyme Research, 2018
Phytase plays a prominent role in monogastric animal nutrition due to its ability to improve phytic acid digestion in the gastrointestinal tract, releasing phosphorus and other micronutrients that are important for animal development. Moreover, phytase decreases the amounts of phytic acid and phosphate excreted in feces.
Alex Sander Rodrigues Cangussu, Deborah Aires Almeida, Raimundo Wagner de Souza Aguiar, Sidnei Emilio Bordignon-Junior, Kelvinson Fernandes Viana, Luiz Carlos Bertucci Barbosa, Edson Wagner da Silva Cangussu, Igor Viana Brandi, Augustus Caeser Franke Portella, Gil Rodrigues dos Santos, Eliane Macedo Sobrinho, William James Nogueira Lima   +11 more
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Isolation and in-vitro characterization of extracellular phytase producing bacterial isolates for potential application in poultry feed

BMC Microbiology, 2023
Background Phytase catalyses the breakdown of complex organic forms of phosphorous into simpler forms by sequential hydrolysis of phosphate ester bonds to liberate the inorganic phosphate.
Lubaba Amede Mussa, Diriba Muleta Yadetie, Endeshaw Abatenh Temesgen, Anteneh Tesfaye Tefera, Mesfin Tafesse Gemeda   +4 more
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Effect of phytase and limestone particle size on mineral digestibility, performance, eggshell quality, and bone mineralization in laying hens

Poultry Science, 2023
: The effect of microbial phytase and limestone particle size (LmPS) was assessed in Lohmann Tradition laying hens from 31 to 35 wk of age. Seventy-two hens were used in a completely randomized trial according to a 2 × 2 factorial arrangement with 2 ...
F. Hervo, M.-P. Létourneau-Montminy, N. Même, B. Méda, M.J. Duclos, A. Narcy   +5 more
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Enzymatic association in the diets of laying hens raised in an alternative cage-free system [PDF]

Pesquisa Agropecuária Brasileira, 2021
: The objective of this work was to evaluate the use of enzyme combinations in diets, with different nutritional uplift matrices, for hens raised in an alternative cage-free system. The experiment was carried out with 800 Isa Brown laying hens aged 24-30
Valquíria Sousa Silva, Kênia Ferreira Rodrigues, Everton Luis Krabbe, Roberta Gomes Marçal Vieira Vaz, Valdir Silveira de Ávila, Cristiele Lange Contreira   +5 more
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Current and Future Biotechnological Applications of Bacterial Phytases and Phytase-Producing Bacteria

Microbes and Environments, 2008
Phytases are a group of enzymes capable of releasing phosphate from phytate, one of the most abundant forms of organic phosphate in the natural environment. Phytases can be found in many organisms; in bacteria, they are particularly described in g-proteobacteria.
Jorquera, M., Martinez, O., Maruyama, F., Marschner, P., de la Luz Mora, M.   +4 more
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Safety and efficacy profile of a phytase produced by fermentation and used as a feed additive

Heliyon, 2021
Enzymes can aid in optimal feed stock utilization when used as feed additives. A range of toxicological studies were performed to evaluate the safety profile of a novel phytase (phytase HM) from Citrobacter braakii produced in Aspergillus oryzae. Phytase
Michael Thorsen, Line Anker Nielsen, Heng-Xiao Zhai, Qian Zhang, Linda Wulf-Andersen, Lars Kobberøe Skov   +5 more
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“In Silico” Characterization of 3-Phytase A and 3-Phytase B fromAspergillus niger [PDF]

Enzyme Research, 2017
Phytases are used for feeding monogastric animals, because they hydrolyze phytic acid generating inorganic phosphate.Aspergillus niger3-phytase A (PDB: 3K4Q) and 3-phytase B (PDB: 1QFX) were characterized using bioinformatic tools. Results showed that both enzymes have highly conserved catalytic pockets, supporting their classification as histidine ...
Doris C. Niño-Gómez, Claudia M. Rivera-Hoyos, Edwin D. Morales-Álvarez, Edgar A. Reyes-Montaño, Nury E. Vargas-Alejo, Ingrid N. Ramírez-Casallas, Kübra Erkan Türkmen, Homero Sáenz-Suárez, José A. Sáenz-Moreno, Raúl A. Poutou-Piñales, Janneth González-Santos, Azucena Arévalo-Galvis   +11 more
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SCREENING OF THERMOPHYLIC MICROORGANISM FROM IJEN CRATER BANYUWANGI AS PHYTASE ENZYME PRODUCER

Indonesian Journal of Chemistry, 2010
Phytase is enzyme which hydrolysis phytic acid to anorganic phosphate and myo-inositol pentakis-, tetrakis-, tris-, bis-, and monophosphate. The use of phytase in feed industry can overcome environment and nutrition problems which were arisen from ...
Aline Puspita Kusumadjaja, Tutuk Budiati, Ni Nyoman Tri Puspaningsih, Sajidan Sajidan   +3 more
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Effect of divalent metals on phytase activity and enzymatic kinetics of As-hyperaccumulation ferns

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2021
Phytase secreted by plant roots can hydrolyse phytate to provide phosphorus (P) for plants growth. To ensure the plant growth and to reduce the pollution caused by heavy metal in environment, this paper studies the phytase activity in environment.
Changhong Liu, Cuiping Yang, Qi Yang, Jiao Wang, Yungen Liu   +4 more
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