Squid rhodopsin (lambda(max) 493 mmicro)-like vertebrate rhodopsins-contains a retinene chromophore linked to a protein, opsin. Light transforms rhodopsin to lumi- and metarhodopsin. However, whereas vertebrate metarhodopsin at physiological temperatures decomposes into retinene and opsin, squid metarhodopsin is stable. Light also converts squid metarhodopsin to rhodopsin. Rhodopsin is therefor...

Superconducting quantum interference devices SQUIDs have been a key factor in the development and commercialization of ultrasensitive electric and magnetic measurement systems. In many cases, SQUID instrumentation offers the ability to make measurements where no other methodology is possible. We review the main aspects of designing, fabricating, and operating a number of SQUID measurement syste...

This study investigates 14 elements (Ag, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, V and Zn) in the tissues of the oceanic ommastrephid squid Todarodes filippovae from waters surrounding Île Amsterdam (southern Indian Ocean) and Tasmania (Australia). As for other cephalopod species, the digestive gland and branchial hearts showed the highest concentrations of many elements (Ag, Cd, Se, V and ...

We review stationary and mobile systems that are used for the nondestructive evaluation of room temperature objects and are based on superconducting quantum interference devices (SQUIDs). The systems are optimized for samples whose dimensions are between 10 micrometers and several meters. Stray magnetic fields from small samples (10 µm-10 cm) are studied using a SQUID microscope equipped with a...

We have shown that vesicles in the axoplasm of the squid giant axon move on actin filaments and that movement is inhibited by myosin V-specific antibodies [Tabb et al., 1998]. In the study reported in this article, experiments were performed to clone and sequence the cDNA for squid brain myosin V. Five proteolytic fragments of purified squid brain myosin V were analyzed by direct protein sequen...

Abstract We report on the development of an analytical model describing readout power and superconducting quantum interference device (SQUID) hysteresis parameter dependence resonator characteristics used for frequency encoding in microwave SQUID multiplexers. Within context this model, we derived different dependencies by analyzing Fourier components non-linear response non-hysteretic rf-SQUID...

Hierarchical Web caching has become prevalent throughout the Internet. The popular Squid software has played an important role. We present a short history of Squid and the Internet Cache Protocol, and ooer our thoughts regarding its future evolution.

Allergy to different classes of mollusks, including squid, which are members of the class Cephalopods has been reported. Tropomyosin, a major muscle protein, is the only well-recognized allergen in squid. The aim of this study was to characterize IgE-binding proteins of local Loligo edulis (white squid) consumed in Malaysia. Protein profiles and IgE-binding proteins were detected by sodium dode...

We have used the squid giant synapse to determine whether clathrin assembly by AP180 is important for synaptic vesicle endocytosis. The squid homolog of AP180 encodes a 751 amino acid protein with 40% sequence identity to mouse AP180. Alignment of squid AP180 with other AP180 homologs shows that amino acid identity was highest in the N-terminal inositide-binding domain of the protein and weakes...

Two predominant currents, the warm Kuroshio Current and the cold Oyashio Current, meet in the Northwest Pacif ic Ocean. The interaction of these two currents between the subtropical and subarctic fronts forms a transition region (Roden, 1991). The dynamic of the physical oceanographic structures in this region, including meandering eddies and frontal zones, results in a highly productive habita...