Results 21 to 30 of about 21,794 (203)

Effects of putrescine application in culture medium in improving chamomile (Chamomilla recutita (L.) Rauschert.) tolerance to osmotic stress under in vitro conditions

Advances in Horticultural Science, 2020
In order to assess the effect of osmotic stress induced by mannitol and putrescine under in vitro conditions on some growth parameters of chamomile (Chamomilla recutita (L.) Rauschert.), treatments were arranged and compared for the main effect of ...
Saeid Fatahi, Alireza Khodabakhshzadeh, Ghader Rostami Tobnag   +2 more
doaj   +1 more source

Foliar application of putrescine alleviates terminal drought stress by modulating water status, membrane stability, and yield- related traits in wheat (Triticum aestivum L.)

Frontiers in Plant Science, 2023
Drought stress is one of the major limitations to the growth and yield productivity of cereal crops. It severely impairs the early growing and grain -filling stages of wheat.
Allah Wasaya, Allah Wasaya, Iqra Rehman, Iqra Rehman, Atta Mohi Ud Din, Muhammad Hayder Bin Khalid, Tauqeer Ahmad Yasir, Muhammad Mansoor Javaid, Mohamed El-Hefnawy, Marian Brestic, Md Atikur Rahman, Ayman El Sabagh, Ayman El Sabagh   +12 more
doaj   +1 more source

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

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

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

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

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

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