research Plant responses to shade
Plants change their growth in response to shade based on light signals detected by phytochrome.
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research Temporal Variations of Skin Pigmentation in C57Bl/6 Mice Affect Optical Bioluminescence Quantitation
Increased skin pigmentation in mice reduces bioluminescent signal accuracy.
research Effects of the Pineal Gland Upon the Hair Cycles in Mice
research Human and animal cells under influence of different lighting and stimulus
Different light affects cell functions and can help treat skin conditions.
research A Meeting of Two Chronobiological Systems: Circadian Proteins Period1 and BMAL1 Modulate the Human Hair Cycle Clock
BMAL1 and Period1 genes can influence human hair growth.
research Diurnal Preference Predicts Phase Differences in Expression of Human Peripheral Circadian Clock Genes
An individual's morning or evening preference can predict changes in their body clock gene expression.
research The Peripheral Clock Regulates Human Pigmentation
Certain genes control the color of human hair by affecting pigment production.
research Objective evaluation of photoepilation by phototrichogram
Photoepilation significantly reduces hair, and phototrichograms can objectively measure its effectiveness.
research Hormonal Induction of Feather Pigmentation in Ptarmigan
Hormones can change ptarmigan feather color from white to pigmented.
research Paradoxical Effect After IPL Photoepilation
IPL can cause unexpected hair growth in nearby untreated areas.
research Effects of photobiomodulation at various irradiances on normal and dihydrotestosterone‐treated human hair dermal papilla cells in vitro
Red light at 8 mW/cm2 most effectively promotes hair cell growth and affects key growth pathways, especially in cells treated with a hair loss-related hormone.
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 FLIM Reveals Red Light-Induced Changes in Murine Hair Follicles
Red light increases hair follicles and ATP in mouse skin.
research 253 Opsins and Cryptochrome photoreceptors mediate blue light stimulatory effect on hair growth
Blue light helps hair growth by affecting specific proteins in hair follicle cells.
research Influence of Melatonin Implanting on PDGFA Gene Expression in Skin Hair Follicle
Melatonin shortens the hair growth cycle by increasing PDGFA gene expression.
research Molecular insights into chronotype and time-of-day effects on decision-making
People's decision-making can be influenced by their internal biological clocks, as shown by gene expression, not just self-reported preferences for morning or evening.
research Influence of Dosing Time on the Efficacy and Safety of Finasteride in Rats
Dosing time affects finasteride's effectiveness and safety in rats.
research Hair test reveals plasticity of human chronotype
HairTime can predict and adjust human sleep patterns using a hair sample.
research Photobiomodulation for the management of alopecia: mechanisms of action, patient selection and perspectives
Light therapy can stimulate hair growth and is more effective when started early, but more research is needed on its long-term effects and optimal use.
research The effect of night shift work on the expression of clock genes in beard hair follicle cells
Night shift work disrupts the body's natural clock genes.
research The biphasic regulatory effect of diphencyprone on mouse hair growth and its relation to protein kinase C isoforms
Diphencyprone initially increases mouse hair growth, then slows it, possibly due to changes in specific protein levels.
research Effects of photobiomodulation on multiple health outcomes: an umbrella review of randomized clinical trials
Photobiomodulation may improve certain health conditions, but more high-quality research is needed.
research The effect of a single epilation on successive hair eruptions in normal and hormone‐treated rats
Plucking hair speeds up the next hair growth, but hormones can change this timing.
research Photoageing of Hair Fiber and Photoprotection
Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.
research Photobiomodulation therapy in ophthalmology
Light therapy may improve eye conditions by stimulating cell activity and increasing oxygen availability.
research Dose‐response of human follicles during laser‐based hair removal: Ex vivo photoepilation model with classification system embracing morphological and histological features
Higher light doses cause more damage to hair follicles, predicting better hair removal results.
research The effect of melatonin treatment on hair follicle cycle in angora rabbits
research Contrast enhanced phototrichogram (CE-PTG): an improved non-invasive technique for measurement of scalp hair dynamics in androgenetic alopecia–validation study with histology after transverse sectioning of scalp biopsies.
CE-PTG is a better method for analyzing hair growth in androgenetic alopecia.
research Peripheral Skin Temperature and Circadian Biological Clock in Shift Nurses after a Day off
Shift nurses show altered body temperature and stress hormone levels, suggesting their body clocks adjust to irregular schedules.
research Comparison of the acute ultraviolet photoresponse in congenic albino hairless C57BL /6J mice relative to outbred SKH 1 hairless mice
B6.Cg-Tyr c−2J Hr hr /J mice have a stronger delayed sunburn reaction and are good for UV research.