Michael H.-L. Lai

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In mammals, almost all aspects of circadian rhythmicity are attributed to activity in a discrete neural circuit of the hypothalamus, the suprachiasmatic nucleus (SCN). A 24-h rhythm in spontaneous firing is the fundamental neural intermediary to circadian behavior, but the ionic mechanisms that pattern circuit rhythmicity, and the integrated impact on(More)
1. Providing accurate safety information may increase a smoker's willingness to use nicotine replacement therapy as 30. Variation in the gene encoding the serotonin transporter is associated with a measure of sociopathy in alcoholics. 32. The mGluR5 antagonist 2-methyl-6-(phenylethynyl)-pyridine (MPEP) potentiates conditioned place preference induced by(More)
Growth hormone-releasing hormone (GHRH) belongs to the family of gut-neuropeptide hormones which also includes glucagon, secretin and vasoactive intestinal peptide (VIP). All receptors for this peptide hormone family seem to involve similar signal transduction pathways. Upon hormone binding, these receptors interact with guanine nucleotide binding protein(More)
BACKGROUND Lipids in reef building corals can be divided into two classes; non-polar storage lipids, e.g. wax esters and triglycerides, and polar structural lipids, e.g. phospholipids and cholesterol. Differences among algal endosymbiont types are known to have important influences on processes including growth and the photobiology of scleractinian corals(More)
Large-conductance Ca(2+)- and voltage-activated K(+) (BK) channels play prominent roles in shaping muscle and neuronal excitability. In the cardiovascular system, BK channels promote vascular relaxation and protect against ischemic injury. Recently, inhibition of BK channels has been shown to lower heart rate in intact rodents and isolated hearts,(More)
BK large conductance calcium-activated K(+) channels (KC a1.1) are expressed widely across many tissues, contributing to systemic regulation of cardiovascular, neurological, and other specialized physiological functions. The pore-forming α subunit is encoded by the Kcnma1 gene, originally named mSlo1 in mouse and slowpoke in Drosophila. Global deletion in(More)
The opinions, findings, and conclusions or recommendations expressed in this publication are those of the authors and do not necessarily reflect those of the Department of Justice. Browning. We would particularly like to thank the representatives from the state laboratories who agreed to be interviewed for this project and provided data. We also appreciate(More)
We previously showed that in vitro translation of M-MuSV virion RNA yielded a 62 kd gag gene product and an overlapping set of four proteins with approximate molecular weights of 37,000, 33,000, 24,000 and 18,000. In this paper we show, by use of hybrid arrest translation with cloned recombinant DNAs containing M-MuSV v-mosMo sequences, that the 37, 33, 24(More)