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Murine D type cyclins associate with a catalytic subunit (p34PSK-J3) with properties distinct from known cyclin-dependent kinases (cdks). Mouse p34PSK-J3 shows less than 50% amino acid identity to p34cdc2, p33cdk2, and p36cdk3, lacks a PSTAIRE motif, and does not bind to p13suc1. Cyclin D1-p34PSK-J3 complexes accumulate in macrophages during G1 and decline(More)
Neural cell membranes naturally contain a large amount of polyunsaturated fatty acid, but the functional significance of this is unknown. An increase in membrane polyunsaturation has been shown previously to affect the high-affinity transport systems for choline and glycine in cultured human Y79 retinoblastoma cells. To test the generality of membrane(More)
Human Y79 retinoblastoma cells are capable of synthesizing the putative retinal neurotransmitters dopamine and serotonin. Separation of the catecholamines and indolamines by high performance liquid chromatography combined with electrochemical detection showed that the cells readily convert tyrosine to 3,4-dihydroxyphenylalanine (DOPA) and, to a lesser(More)
The size and scope of standoff multimodal biometric datasets can be increased through the adoption of a common architecture to collect, describe, archive, and analyze subject traits. The Extendable Multimodal Biometric Evaluation Range (EMBER) system developed by MIT Lincoln Laboratory is a field-ready, easily adaptable architecture to streamline(More)
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