Ultraviolet-B
MORIN PREVENTS ULTRAVIOLET B RADIATION INDUCED PHOTOCARCINOGENESIS THROUGH ACTIVATING THROMBOSPONDIN 1 IN THE MOUSE SKIN
... VEGF is a proangiogenic factor that regulates vascular permeability [34]. The enhancement of vascular permeability implicated in inflammation, angiogenesis, and other pathological processes [35]. The expression of VEGF ...
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Living in flowing water increases resistance to ultraviolet B radiation
... Ultraviolet B radiation (UV-B) is an important environmental driver that can affect locomotor performance negatively by inducing production of reactive oxygen species ...
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Protective effects of Oxya chinensis sinuosa Mishchenko against ultraviolet B induced photodamage in hairless mice
... by ultraviolet B (UVB) radiation causes skin alter- ations, including epidermal thickness, wrinkle formation, and matrix macromolecule degradation ...
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Cell membrane is a major locus for ultraviolet B induced alterations in accessory cells
... In vitro ultraviolet B (UVB) irradiation of human blood monocytes inhibits their accessory cell function for antigen- and mitogen-induced T cell responses. These studies were designed to characterize the ...
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Effects of Exogenous Nitric Oxide on Wheat Exposed to Enhanced Ultraviolet B Radiation
... Enhanced ultraviolet-B caused reduction of chlorophyll content and resulted in adaptive changes on photosynthetic apparatus such as thylakoid membrane, PSII system [4, ...
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Effects of Cu2+ on Wheat Seedlings Exposed to Enhanced Ultraviolet B Radiation
... Wheat is one of the major cereal crops widely cultivated throughout the world, and its yield is very important for world food security. The effects of enhanced UV-B on wheat growth, physiology, biomass as well as ...
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Proteomics Uncovers a Role for Enhanced Ultraviolet B Radiation on Wheat Leaves
... UV-B that penetrates into wheat leaves tissues may af- fect important cellular macromolecules [9]. Some studies have been conducted the UV-B radiation could reduce the content of Rubisco in green leaves and ...
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Human clusterin gene expression is confined to surviving cells during in vitro programmed cell death
... (a) ultraviolet B (UV-B) irradiation of human U937, HeLa, and A431 cell lines, (b) in vitro aging of human peripheral blood neutrophils (PMNs), and (c) dexamethasone-induced cell death of the ...
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OREOCALLIS GRANDIFLORA PHOTOPROTECTIVE EFFECT AGAINST ULTRAVIOLET B RADIATION INDUCED CELL DEATH
... Results and Conclusions: From results, O. grandiflora is an important resource to produce new cosmetic products. However, the safety of OGHE is necessary to a rational development in that sense. OGHE shows advantages in ...
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Apigenin prevents ultraviolet B radiation induced oxidative stress and dna damage in human dermal fibroblasts
... Ultraviolet radiation elicits number of biological effects through reactive oxygen species and DNA damage. UVB- mediated cellular signaling induces numerous adverse reactions in the target tissues (Zhu and Bowden ...
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Discrimination of juice press fractions for sparkling base wines by a UV Vis spectral phenolic fingerprint and chemometrics
... The raw spectra of hydroxycinnamate ethanolic solutions and juice press fractions of Chardonnay and Pinot noir grapes are illustrated in Figure 1a,b, respectively. The spectral phenolic fingerprint (SPF) showed ...
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Applying the mutation of Bacillus subtilis and the optimization of feather fermentation medium to improve Keratinase activity
... This paper presented a compound mutation method with ultraviolet and sodium nitrite processing. Using this me- thod, the mutation strain of Bacillus Subtilis FUN 30.2 which can produce the high activity Keratinase ...
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Testing the solar ultraviolet transmission of clothing and shade materials
... The sun is the most common form of ultraviolet (UV) radiation to which humans are exposed. The surface temperature of the sun is approximately 5700 o C and at this temperature the peak intensity in the emitted ...
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Ultraviolet radiation
... The risk of developing skin cancer or sun-related eye disorders may be lowered by the reduction of human exposures to solar ultraviolet (UV) radiation. There are also other determining factors such as genetic ...
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Ultraviolet vision in lacertid lizards: evidence from retinal structure, eye transmittance, SWS1 visual pigment genes and behaviour
... Ultraviolet (UV) vision and UV colour patches have been reported in a wide range of taxa and are increasingly appreciated as an integral part of vertebrate visual perception and communication systems. Previous ...
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Fabrication of titanium dioxide nanorods array for ultraviolet sensor application
... the ultraviolet (UV) area has attracted attention due to its numerous applications in industry, instrument, and our daily ...life. Ultraviolet light is defined as a portion of the electromagnetic spectrum ...
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A Novel Photoelectrochemical Assay for Cysteine Based on the Target-Induced Generation of Photosensitizer
... Titanium sheet was obtained from Sigma and was cleaned by sonicating it successively in acetone, ethanol, and deionized (DI) water, for 10 min each, followed by drying in an nitrogen stream. Other chemicals were ...
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Ultraviolet B Radiation Alters Soybean Growth and Seed Quality
... Soybean is an important source of protein, oil, carbohydrates, isoflavones, and other minerals [1] for humans and animal nutrition [2]. Seed quality is often determined by seed protein, oil, fatty acid, sugars and ...
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Surface Modification of PEEK and Its Osteoconductivity and Anti Inflammatory Properties
... Polyetheretherketone (PEEK) is known as one of the “super-engineering plas- tics” and is used as an intervertebral disk spacer in the body. PEEK has a hy- drophobic surface (water contact angle (WCA) > 80˚) and high ...
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Ozone and ultraviolet radiation
... Imagine if the earth’s protective atmosphere did not exist and the earth was subjected to the harmful ultraviolet energy from the sun. Life as we know would not exist. Changes in the earth’s layer of atmospheric ...
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