Results 51 to 60 of about 29,421 (241)

Relationship between stem characteristics and lodging resistance of Tartary buckwheat (Fagopyrum tataricum)

open access: yesPlant Production Science, 2019
Stem lodging can limit the grain yield of Tartary buckwheat (Fagopyrum tataricum), and creates difficulties in harvesting. A 2-year study was conducted to study the relationships between stem characteristics and lodging resistance in Tartary buckwheat ...
Dabing Xiang   +6 more
doaj   +1 more source

Phenylalanine biosynthesis and its relationship to accumulation of capsaicinoids during Capsicum chinense fruit development

open access: yesBiologia Plantarum, 2016
Activities of phenylalanine (Phe) biosynthetic enzymes chorismate mutase (CM) and arogenate dehydratase (ADT) and of phenylalanine ammonia lyase [PAL, an enzyme that directs Phe towards capsaicinoid (CAP) synthesis] were analyzed during Capsicum chinense
L. A. Castro-Concha   +4 more
doaj   +1 more source

A NOVEL PHENYLALANINE AMMONIA-LYASE FROM KANGIELLA KOREENSIS [PDF]

open access: yes, 2017
This study describes cloning of the gene encoding a novel phenylalanine ammonia-lyase from Kangiella koreensis (KkPAL) into pET19b expression vector. Optimization of protein expression and purification conditions yielded 15 mg pure soluble protein from ...
Adriana MARCOVICI   +8 more
core   +2 more sources

Gene expression changes in response to combination stresses in Phaseolus vulgaris L. (Fabaceae)

open access: yesPersian Journal of Acarology, 2019
Plants are continuously exposed to a broad range of environmental stresses. Common bean (Phaseolus vulgaris L.) is found to be seventh major world food crop widely attacked by several pests including a generalist herbivore, Tetranychus urticae Koch.
Samaneh Sabzi   +2 more
doaj   +1 more source

Blood phenylalanine reduction reverses gene expression changes observed in a mouse model of phenylketonuria

open access: yesScientific Reports, 2021
Phenylketonuria (PKU) is a genetic deficiency of phenylalanine hydroxylase (PAH) in liver resulting in blood phenylalanine (Phe) elevation and neurotoxicity.
Rachna Manek   +14 more
doaj   +1 more source

Effects of bagging and storage temperature on anthocyanin content and phenylalanine ammonialyase (PAL) activity in mangosteen (Garcinia mangostana L.) fruit pericarp during maturation [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2005
The purpose of this research is to investigate the effect of bagging and storage temperature on anthocyanin content and phenylalanine ammonia-lyase (PAL) activity of mangosteen fruit pericarp.
Kobkiat Saengnil   +2 more
doaj  

Biochemical Evaluation of Phenylalanine Ammonia Lyase from Endemic Plant Cyathobasis fruticulosa (Bunge) Aellen. for the Dietary Treatment of Phenylketonuria

open access: yesFood Technology and Biotechnology, 2016
Enzyme substitution therapy with the phenylalanine ammonia lyase (PAL) is a new approach to the treatment of patients with phenylketonuria (PKU). This enzyme is responsible for the conversion of phenylalanine to trans-cinnamic acid.
Seda Şirin   +2 more
doaj   +1 more source

Role of PAL and PPO Enzyme Activity in Host Pathogen interaction of Chickpea (Cicer Arietinum L) Root Tissue Infected with Fusarium Wilt [PDF]

open access: yes, 2016
In this study, changes in the activities of Phenlylalanine ammonialyase (PAL) and polyphenol oxidase (PPO) during development and stages of wilt (Fusarium oxysporum Schlechtend.:Fr. f.sp. ciceri (Padwick) Matuo & K.
J, R. P. (Rathod), Vakhariya, D. N. (D)
core   +1 more source

Functional and kinetics of two efficient phenylalanine ammonia lyase from Pyrus bretschneideri

open access: yesBMC Plant Biology, 2023
Background The enzyme phenylalanine ammonia lyase (PAL) controls the transition from primary to secondary metabolism by converting L-phenylalanine (L-Phe) to cinnamic acid.
Guohui Li   +5 more
doaj   +1 more source

Preparation of cross-linked enzyme aggregates with crude-pored microspherical silica core

open access: yesJournal of Hebei University of Science and Technology, 2015
In this study, phenylalanine ammonia lyase (PAL) is used as model, and the cross-linked enzyme aggregates of PAL with crude-pored microspherical silica core (NH-PAL-CLEAs) are prepared.
Jiandong CUI, Yamin ZHAO, Lianlian LI
doaj   +1 more source

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