Results 11 to 20 of about 40,098 (225)

Plant Polyamines [PDF]

open access: yesPlants, 2020
Polyamines are small organic compounds found in all living organisms. According to the high degree of positive charge at physiological pH, they interact with negatively charged macromolecules, such as DNA, RNA, and proteins, and modulate their activities.
Taku Takahashi
doaj   +3 more sources

Decreased sensitivity to aspirin is associated with altered polyamine metabolism in human prostate cancer cells [PDF]

open access: yes, 2015
Acknowledgments We thank NHS Grampian for financial support of this work.Peer reviewedPublisher ...
Cameron, Gary A.   +2 more
core   +1 more source

Identification of Trypanosoma cruzi Polyamine Transport Inhibitors by Computational Drug Repurposing [PDF]

open access: yes, 2019
Trypanosoma cruzi is the causative agent of Chagas disease, a parasitic infection endemic in Latin America. In T. cruzi the transport of polyamines is essential because this organism is unable to synthesize these compounds de novo.
Martínez Sayé, Melisa Soledad   +5 more
core   +1 more source

Polyamines and eIF5A hypusination facilitate SREBP2 synthesis and cholesterol production leading to enhanced enterovirus attachment and infection.

open access: yesPLoS Pathogens, 2023
Metabolism is key to cellular processes that underlie the ability of a virus to productively infect. Polyamines are small metabolites vital for many host cell processes including proliferation, transcription, and translation.
Mason R Firpo   +4 more
doaj   +1 more source

A laser-scanning confocal microscopy study of carrageenan in red algae from seaweed farms near the Caribbean entrance of the Panama Canal [PDF]

open access: yes, 2016
Kappaphycus alvarezii (Doty) Doty ex P.C. Silva, a red macroalga, is a commercial source of carrageenan, a widely used polysaccharide compound important in the food and pharmaceutical industries, in nanotechnology, and in pharmacological applications ...
Anzalone, A   +4 more
core   +1 more source

Role of Polyamines in Asthma Pathophysiology

open access: yesMedical Sciences, 2018
Asthma is a complex disease of airways, where the interactions of immune and structural cells result in disease outcomes with airway remodeling and airway hyper-responsiveness.
Vaibhav Jain
doaj   +1 more source

Glutamate, Ornithine, Arginine, Proline, and Polyamine Metabolic Interactions: The Pathway Is Regulated at the Post-Transcriptional Level [PDF]

open access: yes, 2016
The metabolism of glutamate into ornithine, arginine, proline, and polyamines is a major network of nitrogen-metabolizing pathways in plants, which also produces intermediates like nitric oxide, and γ-aminobutyric acid (GABA) that play critical roles in ...
Boubker eBarchi   +7 more
core   +4 more sources

Effects of spermidine supplementation on cognition and biomarkers in older adults with subjective cognitive decline (SmartAge)—study protocol for a randomized controlled trial [PDF]

open access: yes, 2019
Background: Given the global increase in the aging population and age-related diseases, the promotion of healthy aging is one of the most crucial public health issues.
Benson, Gloria   +18 more
core   +2 more sources

Effect of Steaming and Boiling on the Antioxidant Properties and Biogenic Amines Content in Green Bean (Phaseolus vulgaris) Varieties of Different Colours [PDF]

open access: yes, 2017
Effects of boiling and steaming cooking methods were studied on total polyphenols, antioxidant capacity, and biogenic amines of three green bean varieties, purple, yellow, and green.The vegetables gave good values both for antioxidant capacity and for ...
Preti, Raffaella   +2 more
core   +3 more sources

Polyamines as redox homeostasis regulators during salt stress in plants

open access: yesFrontiers in Environmental Science, 2015
The balance between accumulation of stress-induced polyamines and reactive oxygen species (ROS) is arguably a critical factor in plant tolerance to salt stress.
Jayita eSaha   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy