antennal gland
Epithelial glucose transport by lobster antennal gland
... paired antennal glands, which rest in the basal antennal segment of the ...decapod antennal gland is very simple in structure compared with the nephronal vertebrate ...the gland ...
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Micropuncture Studies Of Chloride Concentration and Osmotic Pressure in the Crayfish Antennal Gland
... Chloride concentration and freezing-point depression = osmotic pressure have been measured on samples of urine obtained from various parts of the crayfish antennal gland by micropunctur[r] ...
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Characterization and expression of plasma membrane Ca2+ ATPase (PMCA3) in the crayfish Procambarus clarkii antennal gland during molting
... techniques. Crayfish PMCA3 consists of 4148·bp with a 3546·bp open reading frame coding for 1182 amino acid residues with a molecular mass of 130·kDa. It exhibits 77.5–80.9% identity at the mRNA level and 85.3–86.9% ...
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Branchial and Antennal Gland Na+/K+ Dependent ATPase and Carbonic Anhydrase Activity During Salinity Acclimation of the Euryhaline Crayfish Pacifastacus Leniusculus
... Haemolymph and urine electrolyte status and branchial and antennal gland activities of Na + /K + -ATPase and carbonic anhydrase CA were determined in the crayfish Padfastacus leniusculus[r] ...
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Analysis of Formed Bodies in Urine Removed from the Crayfish Antennal Gland by Micropuncture
... Two kinds of formed bodies are present in the urine of the crayfish: spheroids, which appear to be produced by the coelomosac cells and appear in all parts of the antennal gland except t[r] ...
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The Site and Permeability of the Filtration Locus in the Crayfish Antennal Gland
... Recent research on the crayfish antennal gland has shown that this organ operates on the same general plan as the vertebrate kidney; a primary ultrafiltrate formed somewhere in the organ[r] ...
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The Physiology of the Antennal Gland of Carcinus Maenas (L )
... These changes are of great interest, since simultaneous sampling of blood and urine from animals in dilute media will show how increases in blood amino acids, at high rates of urine flow[r] ...
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Micropuncture Studies of the Concentrations of Sodium, Potassium and Inulin in the Crayfish Antennal Gland
... Urine: blood ratios for inulin of urine samples removed from various parts of crayfish antennal glands All means are significantly different from one P = < 005, except the mean of the U/[r] ...
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The Physiology of the Antennal Gland of Carcinus Maenas (L )
... Figure 2 shows clearly that in dilute media the increase in concentration of sorbitol in bladder urine is more rapid than in 100% sea water, reaching the blood level after about 10 hr.. [r] ...
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The Physiology of the Antennal Gland of Carcinus Maenas (L )
... Rates of urine production in animals from different concentrations of sea water, calculated from loss of blood inulin A and increase in activity of the medium B Urine production rates % [r] ...
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The Role of the Antennal Gland in the Osmotic and Ionic Regulation of Carinus Maenas
... In Table 2 are shown the average values, for urine and blood, of the concentrations of sodium, potassium, calcium, magnesium, chloride, inulin and of osmotic pressure, before exposure to[r] ...
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The Physiology of the Antennal Gland of Carcinus Maenas (L )
... Changes in glucose concentrations in blood and urine compared with those observed in animals not treated with phloridzin, but having the same initial blood glucose concentration, are sho[r] ...
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The Physiology of the Antennal Gland of Carcinus Maenas (L )
... The contribution of the urinary nitrogen to general nitrogen excretion can be calculated from a knowledge of the urine concentrations of the four nitrogenous compounds estimated this pap[r] ...
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The Influence of Water Loading and Low Temperature on Certain Functional Aspects of the Crayfish Antennal Gland
... Three principal types of experiment were undertaken: 1 urine and sodium excretion of animals into which no injections were made control experiment; 2 urine and sodium excretion and inuli[r] ...
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PHYSIOLOGICAL RESPONSES OF THE CRAYFISH PACIFASTACUS LENIUSCULUS TO ENVIRONMENTAL HYPEROXIA: II ROLE OF THE ANTENNAL GLAND IN ACID BASE AND ION REGULATION
... Time-dependent changes in measured urine flow rate UFR and urinary effluxes of Na+ and Cl~ during control normoxia C, mean of two 24-h control collection periods, hyperoxia and recovery [r] ...
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Molecular characterization of an epithelial Ca2+ channel like gene from crayfish Procambarus clarkii
... crayfish antennal gland during pre- and postmolt was localized in the periphery of the transverse ...the antennal gland is similarly localized predominantly in the nephridial canal and ...
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Low-salinity stress in the American lobster,Homarus americanus, after chronic sublethal exposure to cadmium: Biochemical effects
... Cadmium exposure alone (ambient salinity) induced a general elevation of enzyme activity (heart, antennal gland, and muscle MDH; heart LDH and GPI), despite the probability [r] ...
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Micropuncture Studies of Formed Body Secretion by the Excretory Organs of the Crayfish, Frog And Stick Insect
... Formed bodies, similar to the spheroids of the crayfish antennal gland, are present in urine removed from the frog nephron and from the insect Malpighian tubule by micropuncture.. The fo[r] ...
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Juvenile hormone mediated plasticity of aggregation behaviour and olfactory processing in adult desert locusts
... only approximately 30 % of the tested neurons responded to aggregation pheromones (Fig. 4C,D). The proportion of neurons responding to aggregation pheromone and the proportion of locusts with responding neurons in ...
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Hemolymph circulation in insect sensory appendages: functional mechanics of antennal accessory pulsatile organs (auxiliary hearts) in the mosquito Anopheles gambiae
... both antennal APO and heart contraction rates further cautions that FlyNap should be avoided in studies assessing circulatory ...the antennal APOs and the heart, while myogenic (Hertel et ...First, ...
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