ZfN: Search Results

1	Author	D. Ietrich, W. Ern Er, K. Lau, S-P Eter, K. Uhlm Ann	Requires cookie*
	Title	Hairs o f Soybean (Glycine max)
	Abstract	Root hairs of soybeans (Glycine max), target cells for infection by Rhizobium japonicum accumulate iron more than 10-fold, cobalt more than 8-fold and calcium more than 7-fold compared to the other parts of the root system. In root hairs of wheat (Triticum aestivum) a much smaller accumulation of these elements was found. The symbiont of Glycine max, Rhizobium japonicum, is known to have a high requirement for iron, cobalt and calcium.
	Reference	Z. Naturforsch. 40c, 912 (1985); received May 30/July 31 1985
	Published	1985
	Keywords	Calcium, Cobalt, Glycine max, Iron, Root-Hair
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	TEI-XML for	default:Reihe_C/40/ZNC-1985-40c-0912_n.pdf
	Identifier	ZNC-1985-40c-0912_n
	Volume	40

2	Author	Rüdiger Hofm, H. Artm, Ut Follmann	Requires cookie*
	Title	Bleom ycin-Iron C om plex and Oxygen Activate Algal R ibonucleotide Reductase
	Abstract	Ribonucleotide reductase of green algae (Scenedesmus obliquus) is a radical-containing enzyme which rapidly loses activity under anaerobic conditions. Reactivation in the presence of air is enhanced by 10 \|j.m iron(II)-bleomycin chelate. The reaction lends new biochemical potential to the antibiotic and should be valuable in mechanistic studies of ribonucleotide reduction.
	Reference	Z. Naturforsch. 40c, 919—921 (1985); received August 22 1985
	Published	1985
	Keywords	Bleomycin, Deoxyribonucleotide Synthesis, Iron, Oxygen Dependence, Ribonucleotide Reduction, Scenedesmus obliquus
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	TEI-XML for	default:Reihe_C/40/ZNC-1985-40c-0919_n.pdf
	Identifier	ZNC-1985-40c-0919_n
	Volume	40