Labisia pumila extract protects skin cells from photoaging caused by UVB irradiation [PDF]
Labisia pumila (Myrsinaceae), known as "Kacip Fatimah," has been used by many generations of Malay women to induce and facilitate child birth as well as a post partum medicine. However, its topical application on skin has not been reported yet.
Choi, Hyun-kyung +5 more
core +1 more source
Experience of using an excimer lamp equipped with UVB dose control system in dermatology
Intermediate ultraviolet (UVB) therapy is considered a relatively safe method of treating skin diseases with an autoimmune component in development compared to medical drug methods, including PUVA therapy. This is due to the small depth of penetration of
D. V. Schitz +3 more
doaj +1 more source
Equine sarcoids: Bovine Papillomavirus type 1 transformed fibroblasts are sensitive to cisplatin and UVB induced apoptosis and show aberrant expression of p53 [PDF]
Bovine papillomavirus type 1 infects not only cattle but also equids and is a causative factor in the pathogenesis of commonly occurring equine sarcoid tumours.
Campo, M. +4 more
core +3 more sources
Implications of an updated ultraviolet background for the ionization mechanisms of intervening Ne VIII absorbers [PDF]
Ne VIII absorbers seen in QSO spectra are useful tracers of warm ionized gas, when collisional ionization is the dominant ionization process. While photoionization by the ultraviolet background (UVB) is a viable option, it tends to predict large line-of ...
Hussain, Tanvir +4 more
core +3 more sources
Photolyzable Polymer Brushes: Subtractive 3D Structuring of Surfaces Using Water and Light
Facile structuring of polymer brushes is achieved by flipping the process from controlled growth to controlled brush photolysis. Using surface‐initiated radical ring‐opening polymerization of cyclic monomers with photocleavable cyclobutane rings, photodegradable targets are embedded into the polymer chains. The enabled continuous subtractive patterning
Henrik Kalmer +11 more
wiley +2 more sources
Platelet-Activating Factor-Induced Reduction in Contact Hypersensitivity Responses Is Mediated by Mast Cells via Cyclooxygenase-2-Dependent Mechanisms [PDF]
Platelet-activating factor (PAF) stimulates numerous cell types via activation of the G protein-coupled PAF receptor (PAFR). PAFR activation not only induces acute proinflammatory responses, but it also induces delayed systemic immunosuppressive effects ...
FitzGerald, Garret A. +6 more
core +1 more source
Resveratrol is well known for its antioxidant activity and susceptibility to ultraviolet radiation. Development of formulations providing improved stability and relevant drug delivery of resveratrol is still a challenging task.
Juškaitė Vaida +2 more
doaj +1 more source
Deterioration rate of renewable polyurethanes composites prior to ultra violet irradiation exposure [PDF]
Polyurethanes (PU's) made from renewable and sustainable materials are one of the most important groups of polymers because of their versatility with wide range of grades, densities and stiffness.
Abdullah, Nur Munirah +1 more
core +1 more source
The depletion of gas in high-redshift dwarf galaxies from an inhomogeneous reionization [PDF]
The reionization of the intergalactic medium (IGM) was likely inhomogeneous and extended. By heating the IGM and photo-evaporating gas from the outskirts of galaxies, this process can have a dramatic impact on the growth of structures.
Mesinger, Andrei, Sobacchi, Emanuele
core +1 more source
UVB solar radiation climatology for Mexico
La medición de la radiación solar ultravioleta B de banda (UVB) debe considerarse como una prioridad debido a las implicaciones de este tipo de radiación en la salud pública en todo el país (población nacional total, 108 millones), pero esto no se lleva ...
Mauro Valdés-Barrón +5 more
doaj +1 more source

