(1) Lens crystallins were isolated from cephalopods, octopus and squid.
(2) The photopigments, rhodopsin and retinochrome, have been localized in cephalopod retinae using light and electron microscopic immunocytochemical methods.
(3) Occasionally, anti-RALBP antibodies were seen to react weakly with "IRBP" in some cephalopods.
(4) In the cephalopod lens, however, the sum inside was much lower than that outside.2.
(5) We report here that a transparent tissue, derived from muscle but functioning as a lens in the light-emitting organ of a squid, Euprymna scolopes, shows striking biochemical convergence with the epidermally derived ocular lenses of some mammals and cephalopods.
(6) Sequence similarity between this major cephalopod crystallin and glutathione S-transferase were found, which suggested some enzymatic role of crystallins inside the cephalopod lens.
(7) This polyclonal antiserum also cross-reacted with the ALDH-like crystallins found in the ocular lenses of certain mammals and cephalopods.
(8) Screening of lens homogenates for the identification of lactate dehydrogenases was undertaken for the representative species from five major classes of vertebrates plus the cephalopod of invertebrates.
(9) The potential of the [14C]deoxyglucose technique as a powerful tool in studying the functional organization of cephalopod brains is discussed.
(10) Catecholamines and 5-hydroxytryptamine were measured fluorimetrically in nervous tissue of cephalopod molluscs.2.
(11) Fourth, nociception can explain the behavior of insects and perhaps other invertebrates (except possibly the cephalopods).
(12) The photosensitive vesicles of cephalopods are extraocular receptors present either in the mantle or on the head.
(13) A single layer of cell secrets the hard cephalopod beaks.
(14) The total amount of retinochrome in the retina was several times higher than that of rhodopsin, distinguishing the gastropod eye from the cephalopod eye.
(15) The requirement of live marine prey for cephalopod mariculture has restricted its practicality for inland research laboratories, commercial enterprises and home aquarists.
(16) When it comes to the battle of the molluscs, cephalopods win tentacles down.
(17) To clarify the formation process of acid metarhodopsin in the cephalopod rhodopsin cycle, changes in the difference spectrum of squid (Todarodes pacificus) rhodopsin in acid (pH 5.7, or pH 6.1) and alkaline (pH 10.2) solutions were studied at various temperatures by applying the flash photolytic technique.
(18) Crude patterning may take place in the basal and, perhaps, peduncle lobes in cephalopods and in the lower and intermediate medulla in teleosts.
(19) Progesterone and testosterone were obtained from the gonads and liver of cephalopods and from the whole body of crustaceans.
(20) In this respect this retinal-binding protein could have a role very similar to that postulated for the well-known cephalopod retinochrome, that serves to catalyze the formation in the presence of light of 11-cis retinal in photo-receptor cells and to provide it for the reconstitution of rhodopsin during the visual cycle.
Octopus
Definition:
(n.) A genus of eight-armed cephalopods, including numerous species, some of them of large size. See Devilfish,
Example Sentences:
(1) The chromophore of octopus rhodopsin is 11-cis retinal, linked via a protonated Schiff base to the protein backbone.
(2) To order your main course (from £7.50), squeeze through the tightly packed tables to the kitchen and select whatever catches your eye from an array of dishes that includes roast lamb, salmon with seafood risotto, stuffed cabbage, and sublime stuffed squid (£14), which comes with tomato rice studded with succulent octopus.
(3) Lens crystallins were isolated from cephalopods, octopus and squid.
(4) Thus, these alternatives are acceptable as the octopuses end their exponential growth phase at an age of 3 - 5 months.
(5) Treatment of cells with 2,4-D (2.5 mM) or 2,4,5-T (1.25 mM) for 20 h resulted in severe MT aggregation and the appearance of large bundles, which were organized in a rope-like structure in the former and a dramatic octopus-like pattern in the latter.
(6) Anatomical components of afferent innervation in the rim of the octopus sucker are described.
(7) I have reported the development of characteristic clinical and histologic lesions of granuloma annulare at the site of an octopus bite, with early signs following the bite by two weeks.
(8) The first thing she made me was an octopus, which I used in a picture of a fisherman.
(9) Experts say there are other arms of the federal octopus that could be squeezed in a bid to thwart Obama’s deferred action schemes, but even that would not affect the directive that tells immigration officials to focus on deporting “felons, not families”.
(10) Somata types of neurons in category III could not be identified morphologically, but somata were located in caudal parts of the posteroventral cochlear nucleus that correspond to the octopus cell area.
(11) The length of examination (which varies with the programs used as far as the Octopus is concerned, and with the patient's reaction time) is usually long with the Octopus and the Friedmann, but short with the Baylor.
(12) A temporary lowering of body temperature by means of cold drinks, tried on a group of 18 patients with acute optic neuritis, led in 14 cases to a significant improvement in the 30 degree visual field, which the authors tested with the Octopus 201 automatic perimeter.
(13) Peptides belonging to the tachykinin family have been isolated from molluscan (Octopus) salivary glands and from insect nervous tissue (Locusta migratoria).
(14) The C-terminal domain, Od-1, of the 7-domain subunit of Octopus dofleini hemocyanin has been prepared by partial trypsinolysis followed by ion-exchange chromatography.
(15) But it was sociable, too – Roberto organised a barbecue (with steaks from his cattle-farmer friend) and a fish supper (with octopus stew from his fisherman friend).
(16) Visual acuity, IOP, Visual field (Octopus program G1), Arterial pressure, Plasma viscosity have been recorded at 0, 12 and 24 weeks.
(17) One of the sharing plates at Polpo in London sees moscardini (aka baby octopus) cooked for 10 minutes in stock, left to cool and then marinated for 24 hours in a powerful mixture of olive oil, red-wine vinegar, fennel seeds, shallots, fresh oregano, garlic and finely sliced chilli.
(18) ID7720613 Restaurante da Praia, Praia da Arrifana, Algarve Stewed octopus with sweet potato is the speciality at this restaurant, which sits alone at the bottom of the steep access road that winds down to one of Portugal’s most beautiful and geologically interesting beaches.
(19) The authors prefer to follow up campimetric evolution of glaucomatous patients with the Octopus because it offers more sensibility and precision in quantifying losses.
(20) The visual field in 30 degrees was measured by an automated perimeter Octopus.