Über die sog. blutende Mamma

Effects of Sog on Dpp-Receptor Binding

Concentration gradients of morphogens are known to be instrumental in cell signaling and tissue patterning. Of interest here is how the presence of a competitor of BMP ligands affects cell signaling. The effects of Sog on the binding of Dpp with cell receptors are analyzed for dorsal-ventral morphogen gradient formation in vertebrate and Drosophila embryos. This prototype system includes diffus...

Dose-related response of mouse mamma to some phenothiazine drugs.

The dose-related response of the mammary growth was studied in immature ICR-JCL female mice given 0.03 micrograms of estradiol per animal subcutaneously, and 0.005-1.0mg of either of the following phenothiazines (chlorpromazine, levometh iomeprazine, promethazine, perphenazine, thioridazine and propericiazine) per 10g of body weight was given orally once a day for 9 days starting on the 5th day...

BMP Signalling: Visualisation of the Sog Protein Gradient

Extracellular inhibitors are commonly used in development to modulate the activities of signalling molecules. Direct visualisation in the Drosophila embryo of Sog, a Dpp/Scw inhibitor, has now revealed a graded distribution established by degradation and endocytosis.

Stages of Maturity for E-Business: The SOG-e Model

Die Struktur des Benzoldimers – die Dynamik gewinnt**

Das Benzoldimer ist ein Prototypsystem f r die Untersuchung nichtkovalenter Wechselwirkungen zwischen aromatischen Systemen, die durch Dispersionskr fte bestimmt werden. Es weist zwei miteinander konkurrierende Gleichgewichtsstrukturen auf: eine gekippte, T-fçrmige (edge-toface) und eine, in der die beiden Benzolringe parallel angeordnet, aber zueinander verschoben sind (stacked). Sowohl der ve...