0000000000393803

AUTHOR

Harald Schulze

showing 2 related works from this author

Therapie des metastasierten Prostatakarzinoms — 1 Jahr nach Würzburg

1988

An mittlerweile mehr als 150 Patienten mit bisher unbehandeltem Prostatakarzinom konnten wir in den vergangenen 6 Jahren den Kastrationseffekt von pernasal appliziertem Buserelin belegen [1, 2]. Partielle oder komplette Remissionen (objektiviert nach den Kriterien der National Prostatic Cancer Treatment Group oder der EORTC) liegen nach 6 Monaten je nach zugrunde gelegten Ansprechkriterien bei gut 50%, die Progressionsrate bei etwa 20%. Diese Daten konnten mittlerweile von anderen Autoren auch mit anderen LHRH-Analoga als Monotherapie reproduziert werden.

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Differential roles of cAMP and cGMP in megakaryocyte maturation and platelet biogenesis

2012

The cyclic nucleotides cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) regulate the activity of protein kinase A (PKA) and protein kinase G (PKG), respectively. This process helps maintain circulating platelets in a resting state. Here we studied the role of cAMP and cGMP in the regulation of megakaryocyte (MK) differentiation and platelet formation. Cultured, platelet-producing MKs were differentiated from fetal livers harvested from 13.5 days postcoital mouse embryos. MK development was accompanied by a dramatic increase in cAMP production and expression of soluble guanylate cyclase, PKG, and PKA as well as their downstream targets vasodilator-stimulated ph…

Blood PlateletsCancer Researchmegakaryocytes; cAMP; cGMP; plateletsPhosphodiesterase 3BiologyArticleAdenylyl cyclaseMicechemistry.chemical_compoundPregnancyCyclic AMPGeneticsAnimalsCyclic adenosine monophosphatePhosphorylationProtein kinase ACyclic GMPMolecular BiologyCyclic guanosine monophosphateMicrofilament ProteinsCell DifferentiationCell BiologyHematologyPhosphoproteinsCyclic AMP-Dependent Protein KinasesCell biologyMice Inbred C57BLCytoskeletal ProteinsThrombopoietinchemistrycAMP-dependent pathwayFemalePDE10ASignal transductionCell Adhesion MoleculesMegakaryocytesExperimental Hematology
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