Results 121 to 130 of about 1,329,317 (278)
The Genetics and Evolution of Human Pigmentation
BiologyHuman skin pigmentation is one of the most visible and variable traits among populations and has been shaped primarily by natural selection in response to ultraviolet (UV) radiation.
Dorra Guermazi, Elie Saliba
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Animal Models and Experimental Medicine, EarlyView.We constructed a novel systemic juvenile idiopathic arthritis mouse model (LC) by introducing sustained TLR4 activation into the collagen‐induced arthritis model. The LC model effectively recapitulates human sJIA‐like systemic inflammation while revealing a critical dissociation between systemic immune activation and joint damage.
Fengming Li +4 more
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Addisonian Pigmentation – The Great Mimicker – A Review
Indian Journal of DermatologySkin colour usually depends upon melanin, haemoglobin, and carotenoids. Pigmentary disorders indicate an increased amount of melanin, leading to a darker colour of the skin, called hypermelanosis.
Damini Verma +3 more
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Animal Models and Experimental Medicine, EarlyView.We investigated the therapeutic potential and mechanism of chrysin in experimental diabetic retinal disease. Using a streptozotocin (STZ)‐induced diabetic mouse model and high‐glucose‐stimulated BV2 microglia, we revealed chrysin‐responsive pyroptosis‐associated signatures and identified GBP3 as a regulated node.
Qun Liu +9 more
wiley +1 more source
Butterfly wing scales : pigmentation and structural properties [PDF]
, 2008 Butterfly wings have perhaps the most diverse coloration in the animal kingdom. They resemble pointillistic paintings where each point is formed by a coloured scale. A scale generally consists of two laminae connected by pillars.
Giraldo, Marco Antonio, +1 more
core +14 more sources
Effect of the sun on visible clinical signs of aging in Caucasian skin
Clinical, Cosmetic and Investigational Dermatology, 2013 Frederic Flament,1 Roland Bazin,2 Sabine Laquieze,3 Virginie Rubert,1 Elisa Simonpietri,4 Bertrand Piot1 1Department of Applied Research and Development, L'Oreal Research and Innovation, Paris, France; 2RB Consult, Bievres, France; 3Private ...
Flament F +5 more
doaj
European Journal of Medical ResearchBackground Laser therapies are commonly employed for their effectiveness in reducing pigmentation, yet the comparative efficacy and safety profile of novel picosecond lasers against established gold-standard treatments warrant further investigation. This
Guanting Lin, Ruxin Zhao, Chunyan Guo
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT This study carries significant consequences in various engineering applications, such as cooling rotating disk surfaces, improving chemical reactor performance, and designing filtration systems. Considering these main applications in view, the aim of this study is to investigate time‐dependent Casson hybrid nanofluid flow on a permeable ...
Ebrahem A. Algehyne +6 more
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Regulatory evolution tuning pigmentation intensity quantitatively in Drosophila
International audienceQuantitative variation in attributes such as color, texture or stiffness dominates morphological diversification. It results from combinations of alleles at many Mendelian loci.Here, we identify an additional source of quantitative ...
Prud’homme, Benjamin
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Heat Stress in Quail: Impacts on Health and Productivity, and Mitigation Strategies
Animal Research and One Health, EarlyView.Heat stress disrupts physiological homeostasis in quail, inducing oxidative stress, immune dysregulation, and metabolic imbalance, which impair growth, reproduction, product quality, and welfare. Integrating nutritional, environmental, and genetic–epigenetic strategies enhances thermotolerance, sustains productivity, and supports climate‐smart quail ...
T. A. Eletu +6 more
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