Carcinus maenas
Short Communication: Acttn Gene Expression During Muscle Growth in Carcinus Maenas
... This increase in actin mRNA levels corresponds to the increase in rates of protein synthesis and lengthening of muscle fibres observed in Carcinus maenas extensor muscles by Houlihan and[r] ...
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Studies on phagocytosis in the shore crab 'Carcinus maenas' (Crustacea, Decapoda)
... diameter with a kidney shaped nucleus and numerous large cytoplasmic granules (Smith and Ratcliffe, 1978; Smith and Soderhall, 1983a; Tsing et aL, 1989; see also review by Bauchau, 1981). The semi-granular cells are ...
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Respiratory and Circulatory Adjustments during Aquatic Treadmill Exercise in the European Shore Crab Carcinus Maenas
... RESPIRATORY AND CIRCULATORY ADJUSTMENTS DURING AQUATIC TREADMILL EXERCISE IN THE EUROPEAN SHORE CRAB CARCINUS MAENAS BY N.. HOULIHAN Department of Zoology, University of Aberdeen, Tilly [r] ...
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Synthesis of silver nanoparticles using Haemolymph of marine crabs (Carcinus maenas and Ocypode quadrata) and its influence on clinical pathogens
... In order to synthesize alternative drugs from the natural sources this work was carried out to synthesize the silver nanoparticles from the haemolymph of two marine crabs, Carcinus maenas and Ocypode ...
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Master of all trades: thermal acclimation and adaptation of cardiac function in a broadly distributed marine invasive species, the European green crab, Carcinus maenas
... crab, Carcinus maenas (Linnaeus ...C. maenas, and has identified likely source populations for each independent introduction (Roman and Palumbi, 2004; Darling et ...
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Neuronal processing of translational optic flow in the visual system of the shore crab Carcinus maenas
... This paper describes a search for neurones sensitive to optic flow in the visual system of the shore crab Carcinus maenas using a procedure developed from that of Krapp and Hengstenberg. This involved ...
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An Organ for Proprioception and Vibration Sense in Carcinus Maenas
... An organ lying across the propodite-dactylus joint of the walking leg of Carcinus maenas has been described; this organ is supplied by a nerve bundle which contains some large fibres up [r] ...
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Factors Regulating the Discharge Frequency in Optomotor Fibres Of Carcinus Maenas
... The influence of the excited state of the animal on various motor neurone discharges and accompanying muscle action potentials was studied in the eyestalk of the crab, Carcinus maenas.. [r] ...
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Active ammonia excretion across the gills of the green shore crab Carcinus maenas: participation of Na+/K+ ATPase, V type H+ ATPase and functional microtubules
... cytoplasm in a free state. However, under such conditions, the toxic effects of ammonia could be felt by multiple intracellular targets. In this study, we present the experimental basis for a novel mechanism of active ...
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Unidirectional Movement Fibres from A Proprioceptive Organ of the Crab, Carcinus Maenas
... The proprioceptive organ of the shore crab Carcinus maenas, which signals all proprioceptive sensation from the joint between propodite and dactylopodite, has been shown to contain sense[r] ...
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Parahepatospora carcini n. gen., n. sp., a parasite 1 of invasive Carcinus maenas with intermediate features of sporogony between the Enterocytozoon clade and other Microsporidia
... Bojko, J, Clark, F, Bass, D et al. (4 more authors) (2017) Parahepatospora carcini n. gen., n. sp., a parasite 1 of invasive Carcinus maenas with intermediate features of sporogony between the ...
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A study of phosphofructokinase from muscle tissue of Carcinus Maenas
... Since the enzyme binds one molecule of either F6P, ADP, AMP or cyclic AMP per 90,000 molecular weight Kemp & Krebs, 1967 it seems that the protomer of rabbit muscle phosphofructokinase h[r] ...
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The respiratory responses of Carcinus maenas to declining oxygen tension
... where Poa = oxygen tension of the prebranchial blood ; P o 0 a = oxygen tension of the postbranchial blood; Co> Oa = oxygen content vols % of the postbranchial blood; CB> Oa = oxygen con[r] ...
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Nervous control of ventilation in the shore crab carcinus maenas
... the times of the starts of the bursts in the different muscles were measured with reference to the time of the start of the burst in the flexor, since this was the only muscle that was r[r] ...
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The nervous control of the eye movements of the shore crab Carcinus maenas
... make the point that not only are the optic lobes an important portion of the central nervous system# but# because the animal still reacts nomally to noswvisual stimuli without the eyes a[r] ...
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Studies on Ionic Regulation in Carcinus Maenas (L )
... The fact that animals adapted to dilute sea water surpass those from normal sea water in their ability to maintain their blood sodium concentration above that of the medium may be due to[r] ...
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The Excretion of Magnesium by Carcinus Maenas
... In order to ascertain whether the rate of secretion of magnesium is determined by the concentration in the blood or the salinity of the medium the magnesium concentrations in blood and u[r] ...
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0SM0REGULATI0N IN THE MUSCLE FIBRES OF CARCINUS MAENAS
... > Thus in Carcinus, as far as the muscle fibre is concerned, changes in the state of water content of the cell are restricted by two complementary processes—firstly, by the maintenance o[r] ...
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Eyecup muscle action of the crab Carcinus maenas
... Successive withdrawals of increasing amplitude are induced by increased mechanical stimulation of the carapace and eyecup movement is recorded together with activity in muscle 23 b* resi[r] ...
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Internal Volume and Pressure Regulation in Carcinus Maenas
... In Carcinus, in dilute media, internal volume and pressure were found to be regulated by the intermittent release of urine which maintained internal pressure at a mean value of 15 cm wat[r] ...
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