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The 5-Lipoxygenase as a Common Pathway for Pathological Brain and Vascular Aging
Pathological Brain Vascular Aging
2009/9/3
Epidemiological studies indicate age as a strong risk factor for developing cardiovascular and neurodegenerative diseases. During the aging process, changes in the expression of particular genes can i...
Mechanism of LHRH-stimulated steroidogenesis in rat Leydig cells：lipoxygenase products of arachidonic acid may not be involved
LHRH-stimulated steroidogenesis rat Leydig cells lipoxygenase products arachidonic acid
2009/2/23
Luteinizing hormone releasing hormone agonist, [(imBzl)-DHis6,Pro9,NEt]-LHRH (LHRH-A), caused a two to threefold increase in in vitro testosterone (T) secretion by rat Leydig cells. This LHRH-A-indu...
The human sperm acrosome reaction does not depend on arachidonic acid metabolism via the cyclooxygenase and lipoxygenase pathways
human spermatozoa acrosome reaction arachidonic acid eicosanoids cyclooxygenase lipoxygenase
2009/2/11
The objective of this study was to determine whether the metabolism of arachidonic acid via the cyclooxygenase pathway, the lipoxygenase pathway, or both has a pivotal role in the human sperm acro...
Kinetic Studies With Crude Tomato Lipoxygenase
tomato lipoxygenase crude kinetics substrate
2009/1/14
Crude tomato lipoxygenase (LOX) from ripe Florida47 tomatoes was used in this study. Extracted crude LOX was assayed spectrophotometrically. The effects of different buffers and pHs, substrate prepara...