SYNTHETIC STUDIES OF LYCORICIDINE. II: AN EFFICIENT ROUTE TO CIS DIHYDROLYCORICIDINEKECK GE; BODEN E; SONNEWALD U et al.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 28; PP. 2615-2618; BIBL. 12 REF.Article

Do retinal molecules bridge monomer units in the bacteriorhodopsin trimer structure?SONNEWALD, U; SELTZER, S.Biochemistry international. 1984, Vol 9, Num 3, pp 289-297, issn 0158-5231Article

Molecular approaches to sink-source interactionsSONNEWALD, U; WILLMITZER, L.Plant physiology (Bethesda). 1992, Vol 99, Num 4, pp 1267-1270, issn 0032-0889Article

Manipulating metabolic partitioning in transgenic plantsHERBERS, K; SONNEWALD, U.Trends in biotechnology (Regular ed.). 1996, Vol 14, Num 6, pp 198-205, issn 0167-7799Article

Elevated mRNA levels of the ribosomal protein L19 and a calmodulin-like protein in assimilate-accumulating transgenic tobacco plantsMÖNKE, G; SONNEWALD, U.Plant physiology (Bethesda). 1995, Vol 107, Num 4, pp 1451-1452, issn 0032-0889Article

Molecular analysis of carbon partitioning in solanaceous speciesFROMMER, W. B; SONNEWALD, U.Journal of experimental botany. 1995, Vol 46, Num 287, pp 587-607, issn 0022-0957Article

Manipulation of sink-source relations in transgenic plantsSONNEWALD, U; LERCHL, J; ZRENNER, R et al.Plant, cell and environment (Print). 1994, Vol 17, Num 5, pp 649-658, issn 0140-7791Article

Mitochondrial heterogeneity in the brain at the cellular levelSONNEWALD, U; HERTZ, L; SCHOUSBOE, A et al.Journal of cerebral blood flow and metabolism. 1998, Vol 18, Num 3, pp 231-237, issn 0271-678XArticle

Cloning and expression analysis of β-isopropylmalate dehydrogenase from potatoJACKSON, S. D; SONNEWALD, U; WILLMITZER, L et al.MGG. Molecular & general genetics. 1993, Vol 236, Num 2-3, pp 309-314, issn 0026-8925Article

A thermostable xylanase from Clostridium thermocellum expressed at high levels in the apoplast of transgenic tobacco has no detrimental effects and is easily purifiedHERBERS, K; WILKE, I; SONNEWALD, U et al.Bio/technology (New York, N.Y. 1983). 1995, Vol 13, Num 1, pp 63-66, issn 0733-222XArticle

NMR spectroscopy of cultured astrocytes : effects of glutamine and the gliotoxin fluorocitrateHASSEL, B; SONNEWALD, U; UNSGÅRD, G et al.Journal of neurochemistry. 1994, Vol 62, Num 6, pp 2187-2194, issn 0022-3042Article

Ectopic expression of a tobacco invertase inhibitor homolog prevents cold-induced sweetening of potato tubersGREINER, S; RAUSCH, T; SONNEWALD, U et al.Nature biotechnology. 1999, Vol 17, Num 7, pp 708-711, issn 1087-0156Article

A moderate decrease of plastid aldolase activity inhibits photosynthesis, alters the levels of sugars and starch, and inhibits growth of potato plantsHAAKE, V; ZRENNER, R; SONNEWALD, U et al.Plant journal. 1998, Vol 14, Num 2, pp 147-157, issn 0960-7412Article

Soluble acid invertase determines the hexose-to-sucrose ratio in cold-stored potato tubersZRENNER, R; SCHÜLER, K; SONNEWALD, U et al.Planta. 1996, Vol 198, Num 2, pp 246-252, issn 0032-0935Article

Evidence of the crucial role of sucrose synthase for sink strength using transgenic potato plants (Solanum tuberosum L.)ZRENNER, R; SALANOUBAT, M; WILLMITZER, L et al.Plant journal. 1995, Vol 7, Num 1, pp 97-107, issn 0960-7412Article

Glial-neuronal interactions as studied by cerebral metabolism of [2-¹³C]acetate and [1-¹³C]glucose : an ex vivo ¹³C NMR spectroscopic studyHASSEL, B; SONNEWALD, U; FONNUM, F et al.Journal of neurochemistry. 1995, Vol 64, Num 6, pp 2773-2782, issn 0022-3042Article

Release of α-ketoglutarate, malate and succinate from cultured astrocytes : possible role in amino acid neurotransmitter homeostasisWESTERGAARD, N; SONNEWALD, U; SCHOUSBOE, A et al.Neuroscience letters. 1994, Vol 176, Num 1, pp 105-109, issn 0304-3940Article

Analysis of the expression of potato uridinediphosphate-glucose pyrophosphorylase and its inhibition by antisense RNAZRENNER, R; WILLMITZER, L; SONNEWALD, U et al.Planta. 1993, Vol 190, Num 2, pp 247-252, issn 0032-0935Article

Inhibition of the ADP-glucose pyrophosphorylase in transgenic potatoes leads to sugar-storing tubers and influences tuber formation and expression of tuber storage protein genesMÜLLER-RÖBER, B; SONNEWALD, U; WILLMITZER, L et al.EMBO journal (Print). 1992, Vol 11, Num 4, pp 1229-1238, issn 0261-4189Article

A possible role of alanine for ammonia transfer between astrocytes and glutamatergic neuronsWAAGEPETERSEN, H. S; SONNEWALD, U; LARSSON, O. M et al.Journal of neurochemistry. 2000, Vol 75, Num 2, pp 471-479, issn 0022-3042Article

In vivo effects of adenosine A₁ receptor agonist and antagonist on neuronal and astrocytic intermediary metabolism studied with ex vivo ¹³C NMR spectroscopyHABERG, A; HONG QU; HARALDSETH, O et al.Journal of neurochemistry. 2000, Vol 74, Num 1, pp 327-333, issn 0022-3042Article

Decreased expression of sucrose phosphate synthase strongly inhibits the water stress-induced synthesis of sucrose in growing potato tubersGEIGENBERGER, P; REIMHOLZ, R; DEITING, U et al.Plant journal. 1999, Vol 19, Num 2, pp 119-129, issn 0960-7412Article

[Mesityl]bacteriorhodopsin. The properties of an analogue of the purple membrane containing [mesityl]retinal as the chromophoreSONNEWALD, U; SELTZER, S; ROBINSON, A. E et al.Photochemistry and photobiology. 1985, Vol 41, Num 3, pp 303-307, issn 0031-8655Article

Glutamate and GABA metabolism in transient and permanent middle cerebral artery occlusion in rat : Importance of astrocytes for neuronal survivalHABERG, A; QU, H; SONNEWALD, U et al.Neurochemistry international. 2006, Vol 48, Num 6-7, pp 531-540, issn 0197-0186, 10 p.Conference Paper

The nitrate and ammonium nitrate supply have a major influence on the response of photosynthesis, carbon metabolism, nitrogen metabolism and growth to elevated carbon dioxide in tobaccoGEIGER, M; HAAKE, V; LUDEWIG, F et al.Plant, cell and environment (Print). 1999, Vol 22, Num 10, pp 1177-1199, issn 0140-7791Article