Jonathan T Lin

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Reversible protein phosphorylation plays a pivotal role in the regulation of cellular signaling pathways. Current approaches in phosphoproteomics focus on analysis of the global phosphoproteome in a single cellular state or of receptor stimulation time course experiments, often with a restricted number of time points. Although these studies have provided(More)
Mammalian circadian rhythms are regulated by a pacemaker in the suprachiasmatic nucleus of the hypothalamus. Recent work from several laboratories has shown that light induces the IEGs, c-fos and jun-B, in the rodent suprachiasmatic nucleus. In hamsters, there is a strong correlation between circadian entrainment and the induction of c-fos and jun-B in the(More)
BACKGROUND Recent studies have compared CTA to stress testing and MPI using older Na-I SPECT cameras and traditional rest-stress protocols, but are limited by often using optimized CTA protocols but suboptimal MPI methodology. We compared CTA to stress testing with modern SPECT MPI using high-efficiency CZT cameras and stress-first protocols in an ED(More)
Seeds from heavily fruiting (“on-year”), mature untreated, and paclobutrazol-treated apple trees (Malus domestica Borkh. cv. Spartan) were sampled in mid-June 1987, mid-July 1987, and mid-July 1990. After seeds were freeze-dried, gibberellins (GAs) were extracted, purified, and fractionated via C18 reversed-phase high-performance liquid chromatography(More)
Neurospora crassa is a potential expression system for evaluating fatty-acid-modifying genes from plants producing uncommon fatty acids. One such gene encodes the hydroxylase that converts oleate to ricinoleate, a fatty acid with important industrial uses. To develop this expression system, it is critical to evaluate the metabolism and physiological effects(More)
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