Ultraviolet B (wavelength 280–315 nm)
Effects of Exogenous Nitric Oxide on Wheat Exposed to Enhanced Ultraviolet B Radiation
... Plants are sessile photoautotrophic organisms and thus must constantly adapt to surrounding environmental fac- tors for optimal growth and development. Ultraviolet-B (UV-B) radiation (wavelengths ...
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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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Genomic Mutation in Lines of Arabidopsis thaliana Exposed to Ultraviolet-B Radiation
... Studies that have attempted to estimate the rate of deleterious mutation have typically been conducted under low levels of ultraviolet-B (UV-B) radiation, a naturally occurring mutagen. We conducted ...
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Seasonal and diurnal variations in ultraviolet-B and ultraviolet-A irradiances at and below the sea surface at Helgoland (North Sea) over a 6-year period
... of ultraviolet-B radiation (UV-B; 280–315 nm) on living organisms has been extensively studied since the realisation that anthropogenic inputs to the atmosphere were causing significant reductions in ...
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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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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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Enhanced membrane binding of autoantibodies to cultured keratinocytes of systemic lupus erythematosus patients after ultraviolet B/ultraviolet A irradiation
... mechanisms remain obscure. We report experiments that show enhanced binding of IgG autoantibodies to the cell surface membrane of ultraviolet-B (UVB) irradiated (200-1,600 J/m2) cultured SLE keratinocytes ...
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Effects of Cu2+ on Wheat Seedlings Exposed to Enhanced Ultraviolet B Radiation
... Ultraviolet-B (UV-B) light (280 - 320 nm) is a natural component of solar radiation. However, with depletion of the stratospheric ozone layer, enhanced levels of UV-B radiation are now ...
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An observer‐blinded randomized controlled pilot trial comparing localized immersion psoralen–ultraviolet A with localized narrowband ultraviolet B for the treatment of palmar hand eczema
... © 2017 British Association of Dermatologists. This is the peer reviewed version of the following article: Brass, D. , Fouweather, T. , Stocken, D. , Macdonald, C. , Wilkinson, J. , Lloyd, J. , Farr, P. , Reynolds, N. and ...
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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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Influence of solar ultraviolet-B on pelagic fish embryos: osmolality, mortality and viable hatch
... Abstract Eggs of dab (Limanda limanda) and plaice (Pleuronectes platessa) were experimentally exposed to ultraviolet-B (UV-B) radiation in a solar radiation simu- lator. The experimental design tried ...
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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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Cytoprotective effects of sinapic acid on human keratinocytes (HaCaT) against ultraviolet B
... Sinapic acid was purchased from Sigma-Aldrich (USA) in purified (> 90%) powder, which was dissolved in dimethyl sulfoxide (Sigma-Aldrich) at an appropriate concentration for the experiment. HaCaT (1 × 10 6 cell/well) ...
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Ultraviolet-B Light Radiation and its Effect on the Growth and Development of Solanum lycopersicum L.
... Light is the main environmental factor affecting plant growth. The Solanum lycopersicum grown in chambers under different UV-light radiation had different growth habit and different reaction to UV radiation. Values of ...
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Narrowband ultraviolet B light treatment changes plasma concentrations of MMP-3, MMP-9 and TIMP-3 in psoriatic patients
... Since its first application in 1988, narrowband ultravio- let B (NBUVB) therapy has become one of the safest and most commonly utilized methods of psoriasis treatment. The method is also highly effective since a ...
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Role of High Molecular Weight Hyaluronan in Ultraviolet B Light-Induced Transformation
... Punch biopsies of tumor-adjacent, phenotypically-normal dorsal skin were taken after euthanization upon completion of the 26-week study. These sections were fixed in formalin, embedded in paraffin, and cut into 5 μm ...
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Ultraviolet B Radiation Alters Soybean Growth and Seed Quality
... imposed during mid-fruiting period. The protein, oil, fatty acid and sugar contents in soybean plants are critical to soybean seed industry and human and animal nutrition. Increased UV-B radiation altered soybean ...
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Light Therapy for Psoriasis Corporate Medical Policy
... In 2012, Mudigonda et al published a systematic review of controlled studies (RCTs and non-RCTs) on targeted versus nontargeted phototherapy for patients with localized psoriasis. The authors identified 3 prospective ...
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<p>The Usefulness of Platelet-Rich Plasma (PRP) for the Treatment of Vitiligo: State of the Art and Review</p>
... Abdelghani et al evaluated a combined treatment with fractional carbon dioxide laser, autologous PRP and nar- rowband ultraviolet B in different body sites, in 80 patients with vitiligo for 12 months. 13 ...
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VITILIGO - An Overview
... texts. Despite this ancient recognition, confusion with disorders such as leprosy has been a problem throughout the ages. This has lead to the stigmatization of vitiligo sufferers. This is a social problem that is still ...
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