Rosemarie Süss

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The modification of lipoproteins by lipolytic enzymes such as cholesterol esterase (CEase) is assumed to play an important role in the pathogenesis of atherosclerosis. However, details of the activation and inhibition of CEase are still unknown. In this study, matrix-assisted laser desorption and ionization time-of-flight mass spectrometry (MALDI-TOF MS)(More)
IL-8 is a chemotactic cytokine with proinflammatory and growth-promoting activities. Recently it has been shown to influence several functions of keratinocytes, including HLA-DR expression, chemotaxis, and proliferation by binding to a specific receptor. Because psoriasis vulgaris is characterized by epidermal hyperproliferation and infiltration of(More)
The aim of this study was to check the earliest time for the ultrasonic pregnancy diagnosis in flock management of sheep after finishing the mating season. Therefore a transcutaneous pregnancy diagnosis (5 MHz) took place on a total of 1060 German merino-mutton sheep between day 10 and 90 after mating (a.m.) and a transrectal diagnosis (5 MHz) took place on(More)
Most of t he avai lable m e t h o d s to t e s t for mac romolecu la r synthes i s , e i ther wi th i n t ac t ceils or cell ex t r ac t s are t ime cons u m i n g and allow on ly a l imi ted n u m b e r of samples to be ana lysed a t t he s ame t ime. W e describe a rap id me thod , wh ich is based on NOVELLI'S p rocedure [lJ developed for p ro te in syn(More)
Eine einfache Methode wird beschrieben, die es gestattet, an hämorrhagischen Zellsuspensionen (z. B. Blut, Knochenmarkpunktate, Höhlenergüsse) den Einbau radioaktiver Tritum-markierter Bausteine in Trichloressigsäureunlösliches Material schnell zu messen. Sie erscheint als klinische Routineuntersuchung für die Vortestung von Zytostatika brauchbar. A simple(More)
Sinusoidal rat liver cells spontaneously kill tumor cells in vitro. They have the same preferences as do spleen cells for certain types of tumor cells, YAC-1, P815, BSP73Asml, BSP73As, EB, EsB, and L5222. Metastasizing tumor cells are less sensitive than their nonmetastasizing counterparts. Not all effector cells are Kupffer cells. These nonmacrophage(More)
Alterations in the phospholipid (PL) composition of spermatozoal membranes occur during the fertilization process. Furthermore, membrane lipid composition is of high interest with respect to cryopreservation. The PL and fatty acid compositions of human and boar spermatozoa are compared by using matrix-assisted laser desorption and ionization time-of-flight(More)
Lymphoma cells (Eb and ESb, the metastasizing variant) were injected via a mesenteric vein. 85% to 95% of these cells were trapped in the liver. Most of the Eb cells (81%) were destroyed within 18 hours, ESb cells prove to be more resistant: only 28% of these cells were destroyed within this time. 51-Chromium release assay (4 hours) revealed a similar(More)