Results 31 to 40 of about 44,142 (241)

Putrescine catabolism in mammalian brain [PDF]

Biochemical Journal, 1974
In contrast with putrescine (1,4-diaminobutane), which is a substrate of diamine oxidase, monoacetylputrescine is oxidatively deaminated both in vitro and in vivo by monoamine oxidase. The product of this reaction is N-acetyl-γ-aminobutyrate. The existence of a degradative pathway in mammalian brain for putrescine is shown, which comprises acetylation ...
N, Seiler, M J, Al-Therib
openaire   +2 more sources

Changing root system architecture through inhibition of putrescine and feruloyl putrescine accumulation [PDF]

FEBS Letters, 1994
Plant roots provide anchorage and absorb the water and minerals necessary for photosynthesis in the aerial parts of the plant. Since plants are sessile organisms, their root systems must forage for resources in heterogeneous soils through differential branching and elongation [(1988) Funct. Ecol. 2, 345‐351; (1991) Plant Roots: The Hidden Half, pp.
Ben-Hayyim, G., Damon, J.P., Martin-Tanguy, J., Tepfer, David   +3 more
openaire   +3 more sources

Putrescine mitigates intestinal atrophy through suppressing inflammatory response in weanling piglets

Journal of Animal Science and Biotechnology, 2019
Background Polyamines are essential for cell growth and beneficial for intestinal maturation. To evaluate the effects of putrescine on alleviating intestinal atrophy and underlying molecular mechanisms, both in vivo feeding trial and in vitro cell ...
Bangmin Liu, Xianren Jiang, Long Cai, Xuemei Zhao, Zhaolai Dai, Guoyao Wu, Xilong Li   +6 more
doaj   +1 more source

Specific measurement of putrescine with putrescine oxidase and aminobutyraldehyde dehydrogenase.

Agricultural and Biological Chemistry, 1988
A simple and rapid spectrophotometric method, based upon the UV absorption of NADH, for the measurement of putrescine by the combined use of aminobutyraldehyde dehydrogenase (EC 1.2.1.19) and putrescine oxidase (EC 1.4.3.10) was established. Simplified purification procedures for the analytical use of aminobutyraldehyde dehydrogenase of Pseudomonas ...
Eiichi Shimizu, Yasushi Tabata, Ryuji Hayakawa, Takamitsu Yorifuji   +3 more
openaire   +2 more sources

Increased Uptake of Putrescine in the Rhizosphere Inhibits Competitive Root Colonization by Pseudomonas fluorescens Strain WCS365

Molecular Plant-Microbe Interactions, 2001
Sequence analysis of the chromosomal Tn5lacZ flanking regions of the Pseudomonas fluorescens WCS365 competitive root colonization mutant PCL1206 showed that the Tn5lacZ is inserted between genes homologous to bioA and potF.
Irene Kuiper, Guido V. Bloemberg, Sadaf Noreen, Jane E. Thomas-Oates, Ben J. J. Lugtenberg   +4 more
doaj   +1 more source

Effect of the Combination of the Growth Regulators and Putrescine on the Somatic Embryogenesis of Wheat (Triticum Aestivum L.) on Some Types of Explants

Journal of Applied Agricultural Science and Technology, 2023
Plant breeding programs need to be carried out in order to improve the genetics of wheat that is able to adapt to tropical environments through hybridization, mutation induction, tissue culture, and genetic transformation.
Yusniwati Yusniwati, Ryan Budi Setiawan
doaj   +1 more source

EVALUATION OF THE EFFECT OF EXOGENOUS PUTRESCINE DURING THE MATURATION AND GERMINATION in vitro OF SOMATIC EMBRYOS IN TWO AGAVE GENOTYPES

Tropical and Subtropical Agroecosystems, 2023
Background. Agaves are an important economic source in industrial products, in the food and pharmaceutical industry, steroidal animal feed, ornamental plants and as a material for biofuels. Despite their economic importance, some species present problems
Sandra Yarenssy Martínez-Martínez, Amaury Martín Arzate-Fernández, Monserrath Hernández-Solis, Laura Acosta-Villagran   +3 more
doaj   +1 more source

Upregulation of Transglutaminase andε(γ-Glutamyl)-Lysine in the Fisher-Lewis Rat Model of Chronic Allograft Nephropathy [PDF]

, 2014
Background. Tissue transglutaminase (TG2), a cross-linking enzyme, modulates deposition of extracellular matrix protein in renal fibrosis. This study aimed to examine TG2 and its cross-link product ε(γ-glutamyl)-lysine in the Fisher-Lewis rat renal ...
Butt, Imran, Da Silva, Michelle, Haylor, John, Johnson, Timothy, Raftery, Andrew, Sanchez-Lara, Armando, Shrestha, Badri, Wagner, Bart   +7 more
core   +3 more sources

Artificial environments for the co-translational stabilization of cell-free expressed proteins [PDF]

, 2013
An approach for designing individual expression environments that reduce or prevent protein aggregation and precipitation is described. Inefficient folding of difficult proteins in unfavorable translation environments can cause significant losses of ...
Bernhard, Frank, Dötsch, Volker, Kaldenhoff, Ralf, Lei, Kai   +3 more
core   +7 more sources

Transcriptome Profile of Fusarium graminearum Treated by Putrescine

Journal of Fungi, 2022
Fusarium graminearum (F. graminearum) is the main pathogen of Fusarium head blight (FHB) in wheat, barley, and corn. Deoxynivalenol (DON), produced by F. graminearum, is the most prevalent toxin associated with FHB.
Lina Zhang, Xishi Zhou, Pengfeng Li, Yiwei Wang, Qianyong Hu, Yuping Shang, Yunshen Chen, Xiying Zhu, Hongjie Feng, Cuijun Zhang   +9 more
doaj   +1 more source