research Variación estacional del tricograma en residentes chilenos
Hair growth cycles in Chileans vary seasonally, with more hair resting in summer and growing in winter.
Search
for
Sort by
Research
870-900 / 1000+ results research INTERACTION OF α-MELANOCYTE-STIMULATING HORMONE, MELATONIN, CYCLIC AMP AND CYCLIC GMP IN THE CONTROL OF MELANOGENESIS IN HAIR FOLLICLE MELANOCYTES IN VITRO
α-MSH and cyclic AMP boost melanin production, while cyclic GMP and melatonin reduce it.
research Effects of the Pineal Gland Upon the Hair Cycles in Mice
research HaCaT Cell Proliferation Influenced by Melatonin
Melatonin affects skin cell growth differently based on how much and how long it's used.
research Serotoninergic and melatoninergic systems are fully expressed in human skin
Human skin can make serotonin and melatonin.
research The role of metabolism in cellular quiescence
Understanding metabolic changes in dormant cells can help treat cancer.
research Micro-determination of cyclic AMP levels in human epidermis, dermis and hair follicles
A new method accurately measures cyclic AMP levels in small skin and hair samples.
research The Follicular Automaton Model: Effect of Stochasticity and of Synchronization of Hair Cycles
The model showed that randomness accurately describes individual hair growth cycles and that synchronization can cause large fluctuations not seen in humans.
research Effect of constant-release melatonin implants and prolonged exposure to a long day photoperiod on prolactin secretion and hair growth in mouflon (Ovis gmelini musimon)
Melatonin implants and long daylight hours alter the timing of hormone release and hair growth in mouflon sheep.
research Dynamic characteristics of cerebrovascular reactivity or ventilatory response to change in carbon dioxide
Traditional methods may not fully capture how the brain and breathing systems respond to carbon dioxide changes.
research Age-related changes in endogenous glucocorticoids, gonadal steroids, endocannabinoids and their ratios in plasma and hair from the male C57BL/6 mice
Male C57BL/6 mice show age-related fluctuations in certain hormones and their ratios in both blood and hair.
research Additional file 10 of Time-course RNA-seq analysis reveals stage-specific and melatonin-triggered gene expression patterns during the hair follicle growth cycle in Capra hircus
Melatonin affects specific gene patterns and biological processes in goat hair growth.
research Physical inactivity is a disease synonymous for a non-permissive brain disorder
Physical inactivity is a primary cause of many human illnesses.
research ЭКОЛОГИЧЕСКАЯ ТРИАДА ФАКТОРОВ ЗДОРОВЬЯ ЧЕЛОВЕКА: НЕГАТИВНЫЙ СОЧЕТАННЫЙ ЭФФЕКТ ФИЗИЧЕСКОЙ АКТИВНОСТИ, МАЛОПОДВИЖНОГО ПОВЕДЕНИЯ И COVID-19
Physical activity increased, but sedentary behavior also rose, especially in men.
research 652 Short cell cycle duration is a phenotype of human epidermal stem cells
research The Microanatomy, Cell Replication, and Keratin Gene Expression of Hair Follicles during a Photoperiod-lnduced Growth Cycle in Sheep
Changing light periods synchronized wool growth cycles in sheep.
research 583 Hair cycle regulation by a mitochondrially localized protein: Is MPZL3 a central component of the elusive hair cycle clock?
MPZL3 protein is important for controlling hair growth cycles.
research LB890 Cyclic hair growth requires spatiotemporal heterogeneity in hair follicle signaling network
Hair growth cycles need varied signals in space and time.
research Skin transcriptome reveals the intrinsic molecular mechanisms underlying hair follicle cycling in Cashmere goats under natural and shortened photoperiod conditions
Changing light exposure can affect hair growth timing in goats, possibly due to a key gene, CSDC2.
research Photobiomodulation of human dermal fibroblasts in vitro: decisive role of cell culture conditions and treatment protocols on experimental outcome
Different lab conditions and light treatment methods change how human skin cells respond to light therapy.
research Keeping up with the neighbours: local synchronisation of cell fate decisions during development
Cells communicate with neighbors to coordinate their development.
research Metabolic and transcriptomic reprogramming during contact inhibition-induced quiescence is mediated by YAP-dependent and YAP-independent mechanisms
Quiescent cells have increased mitochondrial activity and ECM gene expression, but reduced glycolysis.
research Genetic alteration of cyclic adenosine 3',5'-monophosphate-dependent protein kinase subunit expression affects calcium currents and beta-endorphin release in AtT-20 clonal pituitary cells.
Changing protein kinase levels in pituitary cells affects calcium flow and beta-endorphin release.
research Transcriptome Dynamics Reveal Stage-specific and Melatonin-triggered Gene Expression Patterns During the Cashmere Growth Cycle in Capra Hircus
Melatonin can increase cashmere yield by altering gene expression and restarting the growth cycle early.
research Time-course RNA-seq analysis reveals stage-specific and melatonin-triggered gene expression patterns during the hair follicle growth cycle in Capra hircus
Melatonin affects gene expression in goat hair follicles, potentially increasing cashmere production.
research Estrus, Ovulation, and Serum Progesterone, Estradiol, and LH Concentrations in Mares After an Increased Photoperiod During Winter
Increasing daylight to 16 hours in winter can make mares ovulate and cycle earlier.
research Dynamic spatiotemporal coordination of neural stem cell fate decisions through local feedback in the adult vertebrate brain
Neural stem cells use local feedback to maintain balance in the adult brain.
research 0915 Sleep in Rheumatoid Arthritis: A Systematic Review and Meta-analysis of Objective Sleep Parameters
People with rheumatoid arthritis have poorer sleep quality than healthy individuals.
research The BLMP-1 transcription factor promotes oscillatory gene expression to achieve timely molting
BLMP-1 is important for regular molting and gene expression cycles in worms.
research The effect of sleep extension on metabolic and androgen parameters of healthy women with habitual short sleep duration: Pilot study
Increasing sleep by 41 minutes daily for a month showed no significant changes in metabolism or hormone levels in healthy women.