Results 11 to 20 of about 108,758 (309)

The effects of melatonin treatment on oxidative stress induced by ovariohysterectomy in dogs

open access: yesBMC Veterinary Research, 2021
Background As one of the most common surgeries performed in veterinary medicine, ovariohysterectomy (OHE) can induce oxidative stress in dogs. The antioxidant properties of melatonin have been confirmed in various studies. This study aimed to investigate
Sina Salavati   +4 more
doaj   +1 more source

COVID-19: Melatonin as a potential adjuvant treatment

open access: yesLife Science, 2020
This article summarizes the likely benefits of melatonin in the attenuation of COVID-19 based on its putative pathogenesis. The recent outbreak of COVID-19 has become a pandemic with tens of thousands of infected patients.
Rui Zhang   +7 more
semanticscholar   +1 more source

Melatonin

open access: yesCurrent Medicinal Chemistry, 1999
Melatonin is the principal hormone secreted by the pineal gland, produced in humans with a circadian rhythm characterized by elevated blood levels during the night. It is involved in the regulation of several rhythmic functions in various vertebrates, and participates in the processing of photoperiodic information.
MOR, Marco   +3 more
  +9 more sources

Melatonin: a master regulator of plant development and stress responses.

open access: yesJournal of Integrative Plant Biology, 2020
Melatonin is a pleiotropic molecule with multiple functions in plants. Since the discovery of melatonin in plants, numerous studies have provided insight into the biosynthesis, catabolism, and physiological and biochemical functions of this important ...
Chengliang Sun   +5 more
semanticscholar   +1 more source

Exogenous melatonin induces drought stress tolerance by promoting plant growth and antioxidant defence system of soybean plants

open access: yesAoB Plants, 2021
Melatonin is an indolamine bioactive molecule that regulates a wide range of physiological processes during plant growth and enhances abiotic stress tolerance. Here we examined the putative role of exogenous melatonin application (foliar or root zone) in
Muhammad Imran   +7 more
semanticscholar   +1 more source

Melatonin: Both a Messenger of Darkness and a Participant in the Cellular Actions of Non-Visible Solar Radiation of Near Infrared Light

open access: yesBiology, 2023
Throughout the history of melatonin research, almost exclusive focus has been on nocturnally-generated pineal melatonin production, which accounts for its circadian rhythm in the blood and cerebrospinal fluid; these light/dark melatonin cycles drive the ...
Dun-Xian Tan   +3 more
doaj   +1 more source

Melatonin Suppresses Ferroptosis Induced by High Glucose via Activation of the Nrf2/HO-1 Signaling Pathway in Type 2 Diabetic Osteoporosis

open access: yesOxidative Medicine and Cellular Longevity, 2020
Ferroptosis is recently identified, an iron- and reactive oxygen species- (ROS-) dependent form of regulated cell death. This study was designed to determine the existence of ferroptosis in the pathogenesis of type 2 diabetic osteoporosis and confirm ...
Hong-Dong Ma   +6 more
semanticscholar   +1 more source

Melatonin Improves Cotton Salt Tolerance by Regulating ROS Scavenging System and Ca2 + Signal Transduction

open access: yesFrontiers in Plant Science, 2021
As one of the cash crops, cotton is facing the threat of abiotic stress during its growth and development. It has been reported that melatonin is involved in plant defense against salt stress, but whether melatonin can improve cotton salt tolerance and ...
Yuexin Zhang   +16 more
doaj   +1 more source

The effects of melatonin on the concentrations of inflammatory cytokines and proteins, serotonin, cortisol and melatonin in ovariohysterectomised female dogs

open access: yesVeterinary Medicine and Science, 2023
Background Ovariohysterectomy (OHE) induces inflammation and stress in female dogs. The anti‐inflammatory effects of melatonin have been reported in several studies.
Sina Salavati   +4 more
doaj   +1 more source

Melatonin in Cancer Treatment: Current Knowledge and Future Opportunities

open access: yesMolecules, 2021
Melatonin is a pleotropic molecule with numerous biological activities. Epidemiological and experimental studies have documented that melatonin could inhibit different types of cancer in vitro and in vivo.
Wamidh H. Talib   +4 more
semanticscholar   +1 more source

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