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992 results on '"Kresse, H."'

210. Sanfilippo A disease in the fetus.

Author

Harper, P. S., Laurence, K. M., Parkes, A., Wusteman, F. S., Kresse, H., Figura, K. Von, Ferguson-Smith, M. A., Duncan, D. M., Logan, R. W., Hall, F., and Whiteman, P.

Abstract

A pregnancy at risk for the Sanfilippo syndrome has been studied in which clear evidence was obtained from the study of amniotic fluid and fetal organs that the fetus was affected. Increased levels of heparan sulphate were found in amniotic fluid and fetal liver, while electronmicroscopy of cultured fetal fibroblasts and fetal liver showed abnormal cytoplasmic inclusions. SO uptake studies of cultured fetal cells showed abnormal intracellular accumulation of mucopoly saccharide, while both cultured amniotic cells and fetal skin fibroblasts demonstrated deficiency of heparin sulphamidase, the enzyme responsible for the `A' subtype of the disease. It is suggested that by use of a combination of these methods Sanfilippo A disease can now be diagnosed reliably [ABSTRACT FROM PUBLISHER]

Published
1974

237. Paraelectric–antiferroelectric transitions in the bent-core liquid-crystalline materials

Author

EreminPresent address: Institut für Experimentelle Physik, A., Magdeburg, Universität, Universitätsplatz, Nádasi, H., Pelzl, G., Diele, S., Kresse, H., Weissflog, W., and Grande, S.

Abstract

Ferroelectric liquid crystalline phases formed by achiral bent-core mesogens have been known for about seven years. However, only few materials have been found to exhibit both conventional nematicsmectic mesophases and “banana” phases, where steric packing of bent mesogens results in ferroelectric properties. In this paper we report some studies of such compounds showing transitions between paraelectric smectic A, smectic C and antiferroelectric smectic CP phases. Structure characterization as well as studies of ordering in mesophases have been performed with the help of a variety of experimental techniques including X-ray diffraction, NMR and dielectric spectroscopy as well as electrooptical measurements.

Published
2004
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246. Vergleichende Untersuchungen über die Wirkung freier und konjugierter Östrogene auf den Lipidstoffwechsel der ovarektomierten Ratte.

Author

Filipovic, I., Kresse, H., Rutemöller, M., Buddecke, E., Eickstedt, K., and Budden, R.

Abstract

Copyright of Zeitschrift Für Die Gesamte Experimentelle Medizin Einschließlich Experimentelle Chirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
1971
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247. 128. Probleme intrakorporaler Energiebereitstellung für in künstliches Herz.

Author

Kresse, H.

Abstract

Copyright of Langenbecks Archiv fuer Chirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
1971
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248. Glykosaminoglykan- und Kollagenanalysen bei Osteogenesis imperfecta.

Author

Bleckmann, H., Kresse, H., Wollensak, J., and Buddecke, E.

Abstract

Copyright of Zeitschrift für Kinderheilkunde is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
1971
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250. Decorin Affects Endothelial Cells by Akt-Dependent and -Independent Pathways

Author

SCHÖNHERR, E., LEVKAU, B., SCHAEFER, L., KRESSE, H., and WALSH, K.

Abstract

Decorin, a small multifunctional proteoglycan, has been shown to be causally involved in the formation of capillary-like structures and a decrease in apoptosis. Here we investigated signal transduction pathways mediating effects of decorin on endothelial cells (ECs). Addition of decorin led to a fourfold increase in phosphorylation of Aktprotein kinase B on Thr307 and a l.4-fold increase on Ser473 after 10 min, but this phosphorylation could not be blocked by preincubation with Ly29400 (10 ?M). Six hours after the addition of decorin, the synthesis of p21 and p27, two inhibitors of cyclin-dependent kinases, started and increased up to 18 h, while synthesis of cyclin A peaked at 12 h and decreased after 24 h below base level. Induction of dominan-negative Akt by a replication-deficient adenovirus blocked p21 and cyclin A synthesis, but had no effect on p27. Dominant-negative Akt also blocked the antiapoptotic effect of decorin on ECs, but induction of dominant-positive Akt could not rescue the cells from apoptosis. Thus, the matrix proteoglycan decorin is a signaling molecule in ECs that affects cell survival by Akt-dependent and -independent pathways.

Published
2002
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