Results 271 to 280 of about 242,415 (401)

Bacterial porphyrins in healthy skin: Microbiota components impact melanogenesis and age‐related processes leading to Porphyr'ageing

International Journal of Cosmetic Science, EarlyView.
Porphyrins, previously linked only to acne inflammation, are now implicated in skin ageing. Their presence correlates with increased melanin, inflammation, and oxidative stress, contributing to premature ageing signs. This study introduces the concept of “Porphyr'ageing,” highlighting the detrimental effects of bacterial metabolites on skin health and ...
Marie Meunier, Morgane De Tollenaere, Cyrille Jarrin, Emilie Chapuis, Marine Bracq, Laura Lapierre, Catherine Zanchetta, Jean Tiguemounine, Amandine Scandolera, Romain Reynaud   +9 more
wiley   +1 more source

Effects of 5-Hydroxytryptophan and Melatonin on Plasma Prolactin Concentration in Intact and Cervical Ganglionectomized Goats

, 1989
Haku SUGAWARA, J Segawa, Shigeki SHIMOYAMA   +2 more
openalex   +2 more sources

Increase in testosterone sensitivity induced by constant light in relation to melatonin injections in rats [PDF]

, 1992
Tarja Porkka‐Heiskanen, Maija‐Liisa Laakso, Dag Stenberg, A. Alila, Gunnar Johansson   +4 more
openalex   +1 more source

Role of Sleep Duration and Timing on Paediatric BMI Across Childhood and Adolescence: Do Both Matter?

Pediatric Obesity, EarlyView.
ABSTRACT Background Adequate sleep duration is a prevention factor for paediatric obesity, but the role of timing is still unclear. Objectives To investigate associations of sleep duration and timing with BMI in a large paediatric database. Methods Medical chart and survey data were collected from 29 409 children aged 2–18 years who attended well‐child
Yundan Zhang, Joyce M. Lee, Karen E. Peterson, Jonathan A. Mitchell, Erica C. Jansen   +4 more
wiley   +1 more source

A novel insight into the femtosecond induced nonlinear response of monoamine neurotransmitters through experimental and in silico approaches. [PDF]

Sci Rep
Pathak NK, Nandeshwar, Sahoo P, Pradhan AK, Singha T, Datta PK, Tripathy U.   +6 more
europepmc   +1 more source

Melatonin in serum [PDF]

Nature, 1977
openaire   +3 more sources

Effect of Neurotropin on Hyperalgesia Induced by Prostaglandin E2, Naloxone, Melatonin and Dark Condition in Mice

, 1987
Hiroshi Takahashi, Manabu Shibata, Tsuyako Ohkubo, Kihachi Saito, Reizo Inoki   +4 more
openalex   +1 more source

Effects of Weak Alternating Magnetic Fields on Nocturnal Melatonin Production and Mammary Carcinogenesis in Rats [PDF]

, 1994
Wolfgang Löscher, Ulrich Wahnschaffe, Meike Mevissen, Alexander Lerchl, Andreas Stamm   +4 more
openalex   +1 more source

Understanding Nurses' Needs Regarding Tailored, Evidence‐Based Sleep Education and Training

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim Identify desired training content for shift‐working nurses to improve their sleep and fatigue. Design A descriptive qualitative design. Methods We recruited night shift nurses (N = 23) to provide feedback during virtual focus groups/interviews. Data collection occurred in the U.S. between March and June 2024.
Beverly M. Hittle, Imelda S. Wong, Carolyn Smith, Kimberly A. Honn, Sarah Hamill‐Skoch, Angela Theil, Joshua Lambert, Gordon L. Gillespie   +7 more
wiley   +1 more source

Status of research on the application of melatonin in insomnia based on bibliometric visualization analysis and development trends. [PDF]

Front Psychiatry
Liu H, Zhao J, Wang Z, Chen L, Xie Y, Yang N, Wang Y, Zheng P, Wang F.   +8 more
europepmc   +1 more source