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151. Enteroviruses are small viruses that are made of ribonucleic acid (RNA) and protein.

152. Recent results indicate that RNA signaling directs the tagging of the chromatin and thus gene expression.

153. D-Ribose, unlike glucose, is a five-carbon sugar important for DNA, RNA, and most importantly, ATP, the "energy currency" of the cells.

154. The monopartite genome of tobacco mosaic virus is a plus - strand RNA molecule of 6395 nucleotides.

155. Objective To inquire into the adsorptivity of HCV RNA by the inner surface of machine-collected plasma bags and their tubes which were produced, using PVC as main raw material.

156. Polysaccharides contamination is the major limitative factor for high-quality RNA extraction from the high level polysaccharides tissues in field-grown rice leaves and immature seeds.

157. The results indicated that the contents of soluble protein, DNA and RNA in flag leaf gradually reduced, but the activities of protease and nuclease gradually raised during senescence.

158. Two papers published in Nature describe the structure of a part of RNA polymerase, an important H5N1 virus enzyme that is responsible for virus replication in host cells.

159. These results suggested that T7 promoter functions as cis-acting elements of RNA polymerase transcriptional system in eucaryotic cells.

160. By using living cell imaging, time-lapse monitoring and FRAP technique, the intracellular behavior of poliovirus plus-strand RNA was studied in living host cells.

161. Other proteins, like the one Smolke and coauthor Maung Win used for their RNA device, glow green when exposed to a laser.

162. Nucleobases, in this case uracil and xanthine, are the components that make up two of the most important parts of any Earth-bound life form, DNA and RNA.

163. But RNA is a much more complicated molecule than a peptide.

164. A variety of RNA polymerase containing zinc, while the nuclear of acid reductase action is dependent on iron.

165. Compared with I group, the content of DNA and RNA in small intestine mucosa and the activity of lactase and maltase were increased significantly (P0.05 ) .

166. At that time, it had only been demonstrated that RNA could cleave or ligate phosphodiester bonds.

167. A method used for the isolation and purification of total RNA from the hyphostroma of Ganoderma lucidum was reported.

168. Objective To detect the mix infection of a single RNA vival species.

169. The isolation procedure of total RNA from young root and leaf tissue of Rosa multiflora was optimized according to the integrity, purity and yield of RNA.

170. In monkeys treated with minocycline, the virus load in the cerebrospinal fluid, the viral RNA in the brain and the severity of central nervous system disease were significantly decreased.

171. There was no correlation between HCV RNA load and ALT activity.

172. Objective To investigate the effects of cinnamaldehyde and citral on DNA and RNA of Aspergillus flavus and A. fumigatus cells and their mechanisms.

173. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) gene was served as the internal reference, and RNA transcribed in vitro and positive plasmid were served as the standards in this experiment.

174. Most scientists agree that life went through a period when RNA was the head-honcho molecule, guiding life through its nascent stages.

175. Levels of RNA and DNA in tumor cell membrane in every groups were examined, respectively by laser scanning confocal microtechnic technology.

176. Aim:To investigate telomerase activity and expression of telomerase RNA in human tumors of neuroepithelial tissue,[sentencedict .com] to supply new strategy for clinic diagnosis and treatment.

177. Folic acid - plays a role in DNA and RNA synthesis, and is therefore cellular division.

178. RNA from whole blood samples plainly frozen at - 20 ℃ can be used in RT - PCR .

179. It stores information as a sequence of chemical building blocks (nucleotides) we call A, C, T, and G (for adenine, cytosine, thymine, and guanine in DNA, and uracil replacing thymine in RNA).

180. The three groups also did not differ significantly with respect to the mean change in ALT, change in HCV RNA, or scores on a battery of quality-of-life instruments.