Krasil’nikov

The Soil as an Environment for Microorganisms. N. A. Krasil nikov, Academy of Sciences of the USSR, Institute of Microbiology,... 

The existence of free radicals seemed likely when Ilin, Kiselev, and Krasil nikov 178) and Krasil nikov, Kiselev, and Sysoev 268) observed that oxygen was adsorbed by silica after heating to 300-900°. Solonitsyn 269) observed adsorption of oxygen when silica gel or quartz was... 

Slight differences in the adsorption behavior of quartz and amorphous silica were reported by Egorov, Kiselev, and Krasil nikov (286, 295). 

Bardin VV, Avramenko AA, Furin GG, Krasil nikov VA, Karelin AI, Tushin PP, Petrov VA (1990) J Fluorine Chem 49 385... 

Once formed, the a-LTX channel only mediates cationic currents, probably because negatively charged acidic side chains line the channel (Finkelstein et al. 1976). Most significantly, the a-LTX channel is permeable to Ca2+ (Finkelstein et al. 1976 Krasil nikov et al. 1982 Mironov et al. 1986), and it is this aspect of the a-LTX channel that is most often considered. However, this channel is not very selective, and Ba2+, Sr2+, Mg2+ as well as Li+, Cs+ and, importantly, Na+ and K+ currents are also carried by the channel (Krasil nikov et al. 1982 Mironov et al. 1986). 

Interestingly, Ca2+ inhibits the conductance of a-LTX channels to monovalent cations, causing a flickery block, in artificial membranes (Mironov et al. 1986 Krasil nikov et al. 1988), neuroblastoma cells (Hurlbut et al. 1994), and embryonic kidney cells (Hlubek et al. 2000), although this is not apparent in receptor-expressing oocytes (Filippov et al. 1994). Mg2+ positively modulates the conductivity of toxin channel for Ca2+ (Davletov et al. 1998 Van Renterghem et al. 2000). 

Krasil nikov OV, Sabirov RZ (1992) Comparative analysis of latrotoxin channels of different conductance in planar lipid bilayers. Evidence for cluster organization. Biochim Biophys Acta 1112 124-8... 

Krasil nikov N. A. and Satdykov S. 1. (1969) Estimation of the total bacteria in the intestines of termites. Mikrobiologiya 38, 346-350. 

Krasil nikov, N.A., 1949a. The role of microorganisms in the weathering of rocks. I. Microflora of the surface layer of rocks (in Russian). Mikrobiologiya, 18 318—323. 

Belov AN, Semenov GA, Vinokurov IV, Krasil nikov MD (1979) Inorg. Mater. (USSR) 15 1281... 

V. N. Krasil nikov, in Problems of Difraction and Wave Propagation, Leningrad State Univ., 1968, Vol. 8, p. 43 (in Russian). 

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