Strains mutation

Strain Mutation Drug Level of sialidase activity and/or viral fitness... 

De Flora S, Camoirano A, Zanacchi P, et al. 1984. Mutagenicity testing with TA97 and TA102 of 30 DNA-damaging compounds, negative with other Salmonella strains. Mutat Res 134 159-165. 

Biggart NW, Costa M. 1986. Assessment of the uptake and mutagenicity of nickel chloride in 5a/w(we//a tester strains. Mutat Res 175 209-215. 

Hakura, A., Tsutsui, Y., Mochida, H., Sugihara, Y, Mikami. T. Sagami, F. (1996) Mutagenicity of dihydroxybenzenes and dihydroxynaphtlralenes for Ames Salmonella tester strains. Mutat. Res., 371, 293-299... 

Watanabe K, Sasaki T, Kawakami K. 1998b. Comparisons of chemically-induced mutation among four bacterial strains, salmonella typhimurium TA102 and TA2638, and Escherichia coli WP2/pKM101 and WP2 uvrA/pKMIOl Collaborative study III and evaluation of the usefulness of these strains. Mutat Res 416 169-181. 

Awogi T, Sato T. 1989. Micronucleus test with benzo[a]pyrene using a single peroral administration and intraperitoneal injection in males of the MS/Ae and CD-I mouse strains. Mutat Res 223(4) 353-356. 

Angers RC, Kang HE, Napier D et al (2010) Prion strain mutation determined by prion protein conformational compatibility and primary structure. Science 328 1154-1158... 

Angers RC, Kang HE, Napier D, Browning S, Seward T, Mathiason C, Balachandran A, McKenzie D, Castilla J, Soto C, Jewell J, Graham C, Hoover EA, Telling GC (2010) Prion strain mutation determined by prion protein conformational compatibility and primary structure. Science 328 1154—1158... 

The dependency of bacterial RNA synthesis on protein synthesis which has been called "stringent control" has been demonstrated to take place under conditions such as aminoacid-starvation, nitrogen starvation, phosphate and Mg" starvation, energy deprivation and in strains mutated in amino-acyl-t-RNA synthetases. In all these conditions the synthesis of r-RNA and t-RNA is inhibited as far as the m-RNAs are concerned, some m-RNAs are inhibited, whereas the synthesis of others is enhanced" ". ... 

A. A. van Zeeland, M. C. E. van Diggelen, and J. W. I. M. Simons, The role of metabolic cooperation in selection of hypoxanthine-guanine-phosphoribosyl-transferase (H6-PRT)-defi-cient mutants from diploid mammalian cell strains, Mutat. Res. 14, 355 (1972). 

In some strains of yeast, mutation to chloramphenicol and tetracycline resistance are associated with a decreased permealnlity of the cell-memln ane, while in the same strains mutation to macrolide (oythromydn) resistance is expressed as a change in the sensitivity of the mitochondrial protein-synthesizing system itself. For the same cell, erythromycin resistance was also shown to be extrachromosomi-cally inherited, and the corresponding genetic factor related to the mitochondrial Rho factor. The synthesis of yeast mitochondrial ribosomes seons to be (at least partly) under the control of the mitochondrial goietic determinant MDNA. 

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