Relationships of Lower-body Power Measures to Sprint and Change of Direction Speed among NCAA Division II Women's Lacrosse Players: An Exploratory Study.

This study sought to determine if significant relationships exist between lower-body power measures to sprint and change of direction speed (CODS) in Division II collegiate women's lacrosse athletes. Archived data for 17 NCAA Division II female lacrosse athletes was provided to the investigators for analysis. Jumping performance was assessed using a countermovement jump (CMJ), squat jump (SJ), and standing broad jump (SBJ).

Taurine binding to the purified insulin receptor.

Taurine (2-aminoethanesulfonic acid) was shown to bind specifically and reversibly to the purified human insulin receptor. While insulin binding to the purified insulin receptor exhibited characteristic negative cooperativity and an apparent dissociation constant (Kd) of 1.2 X 10(-9) M, taurine binding was shown to exhibit positive cooperativity and had a lower affinity for the insulin receptor.

Naloxone reverses the serotonin dependent hypotensive action of CGP 6085 A.

CGP 6085 A, a specific 5-hydroxytryptamine (5-HT), serotonin uptake inhibitor, is also a potent hypotensive agent. Its depressor effect in the spontaneously hypertensive (SH) rats correlates well with its ability to inhibit serotonin uptake. Here we report that the effects of CGP 6085 A on arterial blood pressure were greatly reduced in rats pretreated with p-chlorophenylalanine (pCl-Phe), a specific depletor of serotonin.