Results 41 to 50 of about 31,890 (243)

Highly Active and Specific Tyrosine Ammonia-Lyases from Diverse Origins Enable Enhanced Production of Aromatic Compounds in Bacteria and Saccharomyces cerevisiae [PDF]

open access: yes, 2015
Phenylalanine and tyrosine ammonia-lyases form cinnamic acid and p-coumaric acid, which are precursors of a wide range of aromatic compounds of biotechnological interest.
Borodina, Irina   +8 more
core   +1 more source

Synthesis and degradation of phenylalanine ammonia-lyase of Rhodosporidium toruloides [PDF]

open access: yesJournal of Bacteriology, 1982
The regulation of the enzyme phenylalanine ammonia-lyase (PAL), which is of potential use in oral treatment of phenylketonuria, was investigated. Antiserum against PAL was prepared and was shown to be monospecific for the enzyme by sodium dodecyl sulfate-polyacrylamide gel electrophoresis.
H J, Gilbert, M, Tully
openaire   +2 more sources

Induction of systemic resistance to Botrytis cinerea in tomato by Pseudomonas aeruginosa 7NSK2 : role of salicylic acid, pyochelin, and pyocyanin [PDF]

open access: yes, 2002
The rhizobacterium Pseudomonas aeruginosa 7NSK2 produces secondary metabolites such as pyochelin (Pch), its precursor salicylic acid (SA), and the phenazine compound pyocyanin. Both 7NSK2 and mutant KMPCH (Pch-negative, SA-positive) induced resistance to
Audenaert, Kris   +3 more
core   +2 more sources

OPTIMUM CONDITIONS FOR PHENYLALANINE AMMONIA LYASE EXTRACTION AND PURIFICATION FROM LOCALLY CULTIVATED GRAPE SEEDS

open access: yesThe Iraqi Journal of Agricultural science, 2023
In the present study, Phenylalanine ammonia lyase (PAL) activity was detected in different parts of grape plant (leaves, pulp, whole seeds and defatted seeds) extracts.
S. Y. Hadeel, S. A. Khalida
doaj   +1 more source

Molecular analysis of the early interaction between the grapevine flower and Botrytis cinerea reveals that prompt activation of specific host pathways leads to fungus quiescence [PDF]

open access: yes, 2017
Grape quality and yield can be impaired by bunch rot, caused by the necrotrophic fungus Botrytis cinerea. Infection often occurs at flowering, and the pathogen stays quiescent until fruit maturity.
Agudelo-Romero   +102 more
core   +1 more source

Hiệu quả giảm bệnh và cơ chế kích kháng liên quan đến enzyme phenylalanine ammonia-lyase và polyphenol oxidase đối với bệnh cháy bìa lá lúa khi phun qua lá với dịch trích lá sống đời

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2018
Bệnh cháy bìa lá lúa do vi khuẩn Xanthomonas oryzae pv. oryzae (Xoo) gây ra là một trong những nguyên nhân chính gây thiệt hại về năng suất và kinh tế.
Nguyễn Thị Thu Hương   +2 more
doaj   +1 more source

Sustainable synthesis of L-phenylalanine derivatives in continuous flow by immobilized phenylalanine ammonia lyase

open access: yesFrontiers in Catalysis, 2023
The application of phenylalanine ammonia lyases (PALs) for the amination of a variety of cinnamic acids has been shown to be a cost-efficient method to produce a variety of phenylalanine analogues.
David Roura Padrosa   +3 more
doaj   +1 more source

p-Cresyl sulfate [PDF]

open access: yes, 2017
If chronic kidney disease (CKD) is associated with an impairment of kidney function, several uremic solutes are retained. Some of these exert toxic effects, which are called uremic toxins.
Glorieux, Griet   +3 more
core   +3 more sources

Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions

open access: yesAdvanced Science, EarlyView.
This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang   +4 more
wiley   +1 more source

Plant growth-promoting rhizobacteria induced resistance in Jatropha curcas through phenyl propanoid metabolism against Rhizoctoniabataticola [PDF]

open access: yes, 2017
The root rot disease in Jatropha curcas L. caused by Rhizoctonia. bataticola (Taub.) Butler has been recorded in causing 10-12 per cent mortality of 20-30 days old seedlings of Jatropha curcasin southern Haryana.
Kumar, S., Sharma, Sushil, Singh, M.
core   +2 more sources

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