Results 11 to 20 of about 31,890 (243)
Frontiers in Genetics, 2022 After major mass extinction events, ancient plants and terrestrial vertebrates were faced with various challenges, especially ultraviolet (UV) light. These stresses probably resulted in changes in the biosynthetic pathways, which employed the MIO (3,5 ...
Fei Peng +3 more
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Phenylalanine Ammonia-lyase of Bamboo Shoots [PDF]
Agricultural and Biological Chemistry, 1988 Phenylalanine ammonia-lyase (PAL) was purified from bamboo shoots (Bambusa oldhami Munro) through steps of DEAE-Sephacel column chromatography, Sepharose CL-6B gel filtration, and a second DEAE-Sephacel column chromatography. Polyacrylamide gel electrophoresis showed that the purified enzyme (Mr 360, 000) still contained two minor bands with much ...
Ru-Yin CHEN +2 more
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Phenylalanine ammonia lyase: new insights from Piperaceae species
Eclética Química, 2022 The enzyme PAL (phenylalanine ammonia lyase) mediates the key entry point to the general phenylpropanoid pathway, which is involved in the lignification process and in the formation of a myriad of secondary compounds in plants that show a variety of ...
Andreia de Araújo Morandim-Giannetti +4 more
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Journal of Fungi, 2023 This study aimed to evaluate the effectiveness of essential oil extracted from celery (Apium graveolens) seeds (CSEO) for the control of powdery mildew of cucumber (Cucumis sativus) incited by Podosphaera fusca and to investigate the metabolic and ...
Hajar Soleimani +4 more
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Erythrocytes as Carriers of Therapeutic Enzymes. [PDF]
, 2020 Therapeutic enzymes are administered for the treatment of a wide variety of diseases. They exert their effects through binding with a high affinity and specificity to disease-causing substrates to catalyze their conversion to a non-noxious product, to ...
Bax, BE
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Maize Phenylalanine Ammonia-Lyase Has Tyrosine Ammonia-Lyase Activity [PDF]
Plant Physiology, 1997 Abstract A full-length cDNA encoding phenylalanine ammonia-lyase (PAL) from Zea mays L. was isolated and the coding region was expressed in Escherichia coli as a C-terminal fusion to glutathione S-transferase. After purification by glutathione-Sepharose chromatography, the glutathione S-transferase moiety was cleaved off and the ...
Rösler J, Krekel F, Amrhein N, Schmid J
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Heliyon, 2020 The effect of three types of polysaccharides (agar-agar, carrageenan, hydroxypropyl methylcellulose) on the activity and stability during storage at given temperature conditions of the enzyme preparation L-phenylalanine ammonia-lyase was studied.
Olga Babich +5 more
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S-nitroso-proteome in poplar leaves in response to acute ozone stress. [PDF]
PLoS ONE, 2014 Protein S-nitrosylation, the covalent binding of nitric oxide (NO) to protein cysteine residues, is one of the main mechanisms of NO signaling in plant and animal cells.
Elisa Vanzo +7 more
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Molecular genetics of naringenin biosynthesis, a typical plant secondary metabolite produced by Streptomyces clavuligerus [PDF]
, 2015 Background: Some types of flavonoid intermediates seemed to be restricted to plants. Naringenin is a typical plant metabolite, that has never been reported to be produced in prokariotes.
Albillos, Silvia M. +5 more
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ENDOPHYTIC BACTERIA ASSOCIATED WITH SUGARCANE AND ITS POTENTIAL TO SUPPRESS SPORISORIUM SCITAMINEUM, THE CAUSAL FUNGAL PATHOGEN OF SMUT DISEASE [PDF]
Arab Universities Journal of Agricultural Sciences, 2019 Bacterial endophytic ubiquitously colonize the internal tissues of the plant. The purpose of this study was to isolate and identify the endophytic bacteria from sugarcane stalks which have antagonistic activity against Sporisorium scitamineum, the causal
Shadia Taghian +3 more
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