This suggests that direct UV radiation damage to DNA in the U1 RNA gene region is not the critical lesion in either the immediate or delayed UV‐light‐induced inhibitions of U1 RNA synthesis. In addition, the RNAase T1protection pattern of transcripts synthesized in isolated nuclei from non...
shown previously that the synthesis of small nuclear RNAs (snRNAs) U1, U2, U3, U4, and U5, in contrast to that of all other RNA species tested, decreases markedly within 2 h of cell incubation after exposure to UV light (254 nm), while pyrimidine dimers are being removed from DNA. We...
The effect of UV-irradiation on the conversion of the single-stranded DNA of the parvovirus Minute-Virus-of-Mice (MVM) to duplex Replicative Forms (RF) was studied after infection of mouse A9 fibroblasts. UV-irradiation of the virus prior to infection of unirradiated cells resulted in a dose...
EFFECT OF MONOCHROMATIC UV RADIATION ON DNA SYNTHESIS WITH IN VIVO AND IN VITRO AUTORADIOGRAPHY Ultraviolet light (UV) irradiation of mammalian cells results in changes in DNA synthesis. In this study the effect of monochromatic UV at 250, 280 and 300... D Crpps,C Ramsay,J Carr,... - 《...
aExplain why the absorption of UV light by double-stranded DNA increases (hyperchromic effect) when the DNA is denatured. 解释为什么紫外光的吸收由double-stranded脱氧核糖核酸增加(吸收增强效应),当脱氧核糖核酸被弈质。[translate]
if you switch off the normal light and switch on the UV-C light, it shows the vigorous altered behavior with a lift up of one-fifth of their body from the platform and shaking it (Supplementary VideoS1). Generally, whenever they gets stressed, they start to release a thick yellow colored...
In a previous study, we found that blue-light irradiation kills insects such as fruit flies, mosquitos, and flour beetles. However, the lethal effects of blue light on coleopteran field crop pests have not been investigated. Chrysomelidae, a major family
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smFETs are formed by the covalent attachment of a probe molecule, in our case a DNA aptamer, to a carbon nanotube. Conformation changes on binding are manifest as discrete changes in the nanotube electrical conductance. By monitoring the kinetics of conformational changes in a binding aptamer, ...
High-throughput light-induced immunoassay with milliwatt-level laser under one-minute optical antibody-coating on nanoparticle-imprinted substrate Article Open access 26 June 2024 Introduction The C-reactive protein (CRP) is an important biomarker for inflammation and infection of the human body1,2,3...