Results 41 to 50 of about 181,700 (339)

Melatonin Mitigates Chilling-Induced Oxidative Stress and Photosynthesis Inhibition in Tomato Plants

Antioxidants, 2020
Melatonin has been demonstrated to play a variety of roles in plants. Of particular importance is its role as a potent antioxidative agent. In the present study, we generated melatonin-deficient tomato plants using virus-induced gene silencing (VIGS ...
Meiling Wang, Shuoxin Zhang, Fei Ding
doaj   +1 more source

Remodeling Of The Bone Tissue Of Rats Of Different Lines After Melatonin Effect [PDF]

, 2016
The markers of remodeling of bone tissue (BT) were studied after the impact of pharmacologic dose of melatonin (5 mg/kg of the animal body weight) during 28 days for 3-months rats-males of Wistar and SHR lines.
Berezovskyi, V. (Vadim), Litovka, I. (Irina), Zhernoklov, U. (Uliana)   +2 more
core   +2 more sources

Nitrogen‐Centered Organic Persistent Radicals Catalyze Redox‐Neutral C─C Bond Forming Reactions

Angewandte Chemie, EarlyView.
Kuhn verdazyls, discovered over 60 years ago, are shown as effective catalysts for the first time. Their tunable redox properties enable organocatalytic redox‐neutral C─H arylation and C─H trifluoromethylation reactions without light activation.
Shrouq Mujahed, Jaysan Janabel, Kundan Shaw, Roberta Cagliani, Tynchtyk Amatov   +4 more
wiley   +2 more sources

Anti-oxidants in Parkinson's disease therapy: a critical point of view [PDF]

, 2016
Parkinson's disease (PD) is a degenerative neurological syndrome, which is characterized by the preferential death of dopaminergic (DAergic) neurons in the SubstantiaNigra.
Beltramini, Mariano, Bisaglia, Marco, Bubacco, Luigi, Filograna, Roberta   +3 more
core   +2 more sources

Cardiovascular Benefits of Dietary Melatonin: A Myth or a Reality?

Frontiers in Physiology, 2018
The role of the diet as well as the impact of the dietary habits on human health and disease is well established. Apart from its sleep regulatory effect, the indoleamine melatonin is a well-established antioxidant molecule with multiple health benefits ...
Zukiswa Jiki, Sandrine Lecour, Frederic Nduhirabandi   +2 more
doaj   +1 more source

Identification of Melatonin-Regulated Genes in the Ovine Pituitary Pars Tuberalis, a Target Site for Seasonal Hormone Control [PDF]

, 2008
The pars tuberalis (PT) of the pituitary gland expresses a high density of melatonin (MEL) receptors and is believed to regulate seasonal physiology by decoding changes in nocturnal melatonin secretion.
Alison Downing, Ando, Andrew S. I. Loudon, Ashburner, Bae, Barrett, Bartness, Bechtold, Benoit Malpaux, Bockers, Bockers, Bockmann, Brahimi-Horn, Camon, Carr, Chemineau, Chen, Curlewis, Daphne Mouzaki, Dardente, Dave W. Burt, David Waddington, Draghici, Dupre, Fukuhara, Gerald A. Lincoln, Ghorbel, Graham, Grossmann, Hanon, Hazlerigg, Hazlerigg, Hazlerigg, Hogenesch, Hu, Hu, Johnston, Johnston, Johnston, Julian R. E. Davis, Kel, Kijas, Klosen, Ko, Lamolet, Lee, Lincoln, Lincoln, Lincoln, Lincoln, Malpaux, Merks, Messager, Michan, Morgan, Morgan, Mutoh, Nakao, Naya, Naya, Nilaweera, Oki, Poulin, Reick, Revollo, Richard Talbot, Roepke, Rutter, Samal, Sandrine M. Dupré, Schroeder, Segawa, Stehle, Stirland, Storey, Su, Tobler, Tournier, Wagner, Westfall, Williams, Wittkowski, Yang, Yokoyama   +83 more
core   +2 more sources

Melatonin receptor expression in the zebra finch brain and peripheral tissues [PDF]

, 2012
The circadian endocrine hormone melatonin plays a significant role in many physiological processes such as modulating sleep/wake cycle and oxidative stress.
Brandstaetter, Roland, Helfer, Gisela, Jones, Catherine   +2 more
core   +1 more source

Melatonin and insomnia [PDF]

Journal of Sleep Research, 1996
The hypnotic action of melatonin 5 mg p.o. was explored in 15 subjects with psychophysiological insomnia in a double‐blind controlled self‐report questionnaire study. Melatonin or placebo was taken at 20.00 hours for a 1‐week period in random order.
Gilbert Lemmens, C M Ellis, J D Parkes
openaire   +2 more sources

Advanced Oral Delivery Systems for Nutraceuticals

Advanced Healthcare Materials, EarlyView.
Emerging delivery technologies are explored to overcome barriers to oral nutraceutical absorption. Traditional carriers are compared with novel platforms including biodegradable polymers, MOFs, MPNs, and 3D printing. These systems enhance bioavailability, control release, and enable personalized nutrition.
Xin Yang, Linzixuan Zhang, Zhiling Zheng, Robert Langer, Ana Jaklenec   +4 more
wiley   +1 more source

Comparative Pharmacokinetics of Sustained-Release versus Immediate-Release Melatonin Capsules in Fasting Healthy Adults: A Randomized, Open-Label, Cross-Over Study

Pharmaceutics
Background: Exogenous melatonin, a nutraceutical for maintaining a healthy sleep–wake cycle and managing sleep disorders, requires large, repeated doses due to its low bioavailability and short half-life.
Shefali Thanawala, R. Abiraamasundari, Rajat Shah   +2 more
doaj   +1 more source