Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| an hermaphrodite dogfish (scyliorhinus canicula). | 1924 | 17104026 | |
| [production of ischemic shock in the spotted dogfish (scyllium canicula l)]. | 1953 | 13150686 | |
| [transmission of newcastle disease virus and avian smallpox by spotted dogfish, scyllium canicula]. | 1955 | 13403301 | |
| a histochemical study of the shell gland of scyliorhinus caniculus. | 1957 | 13429037 | |
| [potentialities of survival of nonperfused isolated auricle of the heart of spotted dogfish]. | 1957 | 13447329 | |
| [intracellular recording of the electric activity of the ventricle of the dogfish (scyliorhinus canicula linné)]. | 1957 | 13500647 | |
| [study of the blood proteins in the spotted dogfish (scyllium canicula l.); influence of fasting]. | 1957 | 13573766 | |
| [anatomical and histological characteristics of mullerian ducts in scyliorhinus canicula l during growth and ovulation]. | 1958 | 13609104 | |
| [carbon dioxide anesthesia and reversible suppression of the effects of urethane anesthesia by carbon dioxide in the dog-fish scyliorhinus canicula]. | 1958 | 13511788 | |
| [demonstration of mucopolysaccharides in the product secreted by the digitiform gland of the adult scyliorhinus canicula l]. | 1959 | 13826793 | |
| some effects of mammalian thyroid stimulating hormone, elasmobranch pituitary gland extracts and temperature on thyroidal activity in newly hatched dogfish (scyliorhinus caniculus). | 1961 | 13721931 | |
| [differentiation of muller's ducts and testosterone in the chicken and the small spotted dogfish]. | 1962 | 13920606 | |
| [presence of neurosecretory nerve endings on the primary capillaries of the pituitary portal venule system in the spotted dog-fish (scyliorhinus caniculus). electron microscope study]. | 1962 | 14472395 | |
| [hypophysial cytology of scyliorhinus caniculus (l.) and other elasmobranch fishes. light microscopy and electron microscopy]. | 1962 | 13934702 | |
| [on the differentiation of transplanted gonads in the extraembryonic coelom of the small shark, scyliorhinus caniculus l]. | 1963 | 13980936 | |
| sex hormones in fish. ii. the oestrogens of scyliorhinus caniculus. | 1963 | 14059567 | |
| [on the intestinal absorption of glycocoll in the dog-fish (scyliorhinus canicula)]. | 1963 | 14104130 | |
| [neuro-vasculo-glandular relationships in the hypophysial apparatus of the dog-fish, scyliorhinus caniculus l. (elasmobranch fish)]. | 1964 | 14250463 | |
| [transformation, in vitro, of dehydroepiandrosterone by the spermatozoids of scyliorhinus canicula l]. | 1965 | 4221396 | |
| the structure and development of the seminiferous follicle in scyliorhinus caniculus and torpedo marmorata (elasmobranchii). | 1966 | 4860880 | |
| [contribution to the study of arginase activity of various organs of selachians. i. demonstration of 2 arginase activities in hepatic, renal and gastric tissues of the ray (raia clavata lin.) and the rousette (scyliorhinus canicula lin.)]. | 1967 | 6055268 | |
| [study on transferrin of a selachii, the great spotted dogfish (scyllium stellare)]. | 1967 | 6080498 | |
| receptor cells in the pineal organ of the dogfish scyliorhinus canicula linné. | 1968 | 5706766 | |
| oxygen consumption and gill water flow in the dogfish scyliorhinus canicula l. | 1968 | 5727219 | |
| steroid biosynthesis in vitro by the component tissues of the ovary of dogfish (scyliorhinus caniculus l.). | 1968 | 4237722 | |
| [the blood serum transaminase activity of the normal or anesthetized small dogfish (scyliorhinus canicula)]. | 1969 | 4241692 | |
| light and electron microscopic studies on the pineal organ of the dogfish, scyliorhinus canicula l. | 1969 | 4191149 | |
| chloride distribution between red blood cells and plasma in the dogfish (scyliorhinus canicula). | 1969 | 5823839 | |
| [o2 affinity of hemoglobin from scyliorhinus canicula]. | 1969 | 5390248 | |
| [effect of insulin on the glycemia in little rousset (scyliorhinus canicula l.)]. | 1969 | 5384893 | |
| effects of oestradiol and thyroxine upon the plasma calcium content of a shark, scyliorhinus canicula. | 1969 | 5403624 | |
| [on the effect exercized by ablation of the cerebellum on glycemia in little dogfish (scyliorhinus canicula)]. | 1969 | 4979126 | |
| interaction between co2 transport and o2 transport in the blood of the dogfish scyliorhinus canicula. | 1970 | 5445177 | |
| [influence of hypophysectomy on norepinephrine methylation in chromaffin tissue of roussette (scyliorhinus canicula l.)]. | 1970 | 4986328 | |
| metabolism of mevalonic acid in the liver of the dogfish scyliorhinus caniculus. | 1970 | 5420034 | |
| [the embryonic development of the cornea in a selachian, the dog-fish (scyliorhinus canicula, l.). study with electronic microscope]. | 1970 | 4250784 | |
| [research on the enzymatic transmethylation of norepinephrine in the axillary bodies of the small dogfish (scyliorhinus canicula). i. study of the methyl donor]. | 1971 | 4262915 | |
| the effect of neurohypophysial hormones on the oviduct of an elasmobranch fish, scyliorhinus caniculus. | 1971 | 5090091 | |
| properties of the epiphysis cerebri of the small-spotted dogfish shark, scyliorhinus caniculus l. | 1971 | 5579835 | |
| [demonstration in the serum of an elasmobranch, scyliorhinus canicula, of a protein fraction binding sex steroids progesterone and corticosterone]. | 1971 | 4999803 | |
| [research on endocrine regulation of norepinephrine methylation in axillary bodies of the small dog-fish (scyliorhinus canicula)]. | 1971 | 5170317 | |
| electrical properties of white and red muscle fibres of the elasmobranch fish scyliorhinus canicula. | 1. standard electrophysiological techniques (including a method which controls the membrane potential at a point on a muscle fibre) were used to investigate the electrical properties of white and red muscle fibres of the elasmobranch fish scyliorhinus canicula.2. the resting potential of the white fibres in the standard ringer solution was - 85.2 +/- 0.4 mv. that of the red fibres was - 71.1 +/- 1.2 mv. the membrane resistance of white fibres was 1588 +/- 97 omega cm(2) and that of red fibres wa ... | 1972 | 5037066 |
| gonadotrophic activity in the pituitary gland of the dogfish (scyliorhinus canicula). | 1972 | 4672262 | |
| [research on the enzymatic transmethylation of norepinephrine in the axillary bodies of the small dogfish (scyliorhinus canicula). ii. physicochemical properties of the methylation system]. | 1972 | 4640420 | |
| the ultimobranchial gland of the dogfish scyliorhinus canicula l. immunofluorescence cross-reactivities with anti-sera to different calcitonins. | 1972 | 4115804 | |
| effects of pharmacological agents on the in vivo release of melanophore-stimulating hormone in the dogfish, scyliorhinus canicula. | 1973 | 4146010 | |
| the structure of the gills of the elasmobranch, scyliorhinus canicula (1). | 1973 | 4366517 | |
| distribution of monoamines in the diencephalon and pituitary of the dogfish, scyliorhinus canicula l. | 1973 | 4735037 | |
| the role of the pineal complex and lateral eyes in the colour change response of the dogfish, scyliorhinus canicula l. | 1973 | 4743536 | |
| the role of melanophore-stimulating hormone in melanogenesis in the dogfish, scyliorhinus canicula l. | 1973 | 4743543 | |
| incorporation of (1- 14 c)-glucosamine in a selacian scyliorhinus canicula. | 1973 | 4719980 | |
| proceedings: thyroid function and the ovary in the spotted dogfish, scyliorhinus canicula. | 1974 | 4443725 | |
| a beta-msh in the pituitary gland of the spotted dogfish (scyliorhinus canicula): isolation and structure. | 1974 | 4452470 | |
| [demonstration of glycosyltransferases in the hepatocytes of a selachian, the dogfish (scyliorhinus caniculus)]. | 1974 | 4857234 | |
| an investigation of the neural mechanisms controlling the colour change responses of the dogfish, scyliorhinus canicula l. by mesencephalic and diencephalic lesions. | 1974 | 4153916 | |
| steroid-protein interactions in nonmammalian vertebrates. i. elasmobranch steroids-binding protein (e. sbp) in dogfish serum (scyliorhinus canicula). | 1975 | 235485 | |
| cytology and neuroendocrine relations of the pituitary of the dogfish, scyliorhinus canicula. | 1975 | 1780 | |
| the effect of splenectomy on the hematology and on the activity of delta-aminolevulinic acid dehydratase (ala-d) in hemopoietic tissues of the dogfish, scyliorhinus canicula (elasmobranchii). | 1975 | 1175 | |
| effects of hypothalamic extracts, neurotransmitters and synthetic hypothalamic releasing hormones on adenylyl cyclase activity in the lobes of the pituitary of the dogfish (scyliorhinus canicula l.). | neutralized acid extracts of the median eminence of the dogfish hypothalamus were found to cause a dose-related activation of adenylyl cyclase in all lobes of the dogfish pituitary. equal concentrations of extracts of extrahypothalamic areas of the dogfish brain did not activate the enzyme. the putative neurotransmitters melatonin, serotonin, adrenaline, noradrenaline, dopamine and acetylcholine were without effect, as were the prostaglandins e1 and e2. the effects of synthetic mammalian hypotha ... | 1975 | 234999 |
| proceedings: connexions between the cerebellum and the reticular formation in the dogfish scyliorhinus canicula. | 1975 | 1151885 | |
| response of the ampullae of lorenzini to static combined electric and thermal stimuli in scyliorhinus canicula. | the effect of long-lasting electric currents on the lorenzinian ampullae at constant temperatures between and 25 degrees c was investigated in the dogfish (scyliorhinus canicula). steady state neural impulse patterns in single afferent units were analyzed by plotting interval length histograms and computing mean values and standard deviations for currents between -100 and +100 na. the mean values depended on temperature and on current strength; the relative standard deviations remained almost c ... | 1975 | 1170086 |
| responses of neurones in the cerebellar corpus of the dogfish (scyliorhinus canicula). | 1975 | 1123767 | |
| the effect of progressive hypoxia on respiration in the dogfish (scyliorhinus canicula) at different seasonal temperatures. | 1. dogfish were acclimated to 7, 12 or 17 degrees c and exposed to progressive hypoxia at the temperature to which they had been acclimated. during normoxia, the q10 values for oxygen uptake, heart rate, cardiac output and respiratory frequency over the full 10 degrees c range were: 2.1, 2.1, 2.1 and 2.5 respectively. increased acclimation temperature had no effect on cardiac stroke volume or systemic vascular resistance, although there was a decrease in branchial vascular resistance, pha and ph ... | 1975 | 1159356 |
| effects of drugs and nerve stimulation on the spleen and arteries of two species of dogfish, scyliorhinus canicula and squalus acanthias. | the effects of drugs and nerve stimulation on the spleen of 2 species of dogfish have been examined by experiments with perfused spleens and isolated spleen and artery strips. adrenaline, noradrenaline and phenylephrine, acting via alpha adrenoceptors, constrict the perfused spleen of both species, thereby releasing erythrocytes, and contract the isolated spleen and artery strips. phenotolamine competitively antagonizes the excitatory effects of adrenergic agonists. the responses of the spleen t ... | 1975 | 1189932 |
| evidence of collagen in the egg capsule of the dogfish, scyliorhinus canicula. | 1976 | 1261244 | |
| proceedings: responses of cerebellar nuclear neurones in the elasmobranch fish scyliorhinus canicula. | 1976 | 948074 | |
| topological analysis of the brain stem of the sharks squalus acanthias and scyliorhinus canicula. | 1976 | 1270611 | |
| myelinated synapse-bearing cell bodies in the central nervous system of scyliorhinus canicula (l.) | some neurons of the anterior lateral-line lobe of dogfish (scyliorhinus) have synapse-bearing perikarya enclosed by layers of compact myelin. the identity of these cells, which have myelinated axons and unmyelinated, synapse-bearing dendrites, is unknown. | 1976 | 975222 |
| [stages of development and growth of the thyroid gland and adenohypophysis of the dogfish embryo (scillium canicula cuv.), a chondrichthyan fish]. | the thyroid morphology, histology, biometry and its anatomical connections are studied during the whole embryonic life in the small spotted dogfish (scyllium canicula cuv.). the first differentiation of the gland appears as a thickening of the pharyngeal floor, containing pas inclusions, at stage 10 mm. the first follicles are apparent at stage 30 mm. the thyroid volumetric relative growth is studied during the whole development and is compared with the absolute embryonic length growth. volumetr ... | 1976 | 1008560 |
| [ultrastructure of interrenal (adrenocortical) cells of an elamobranch, the common dogfish (scyliorhinus caniculus l)]. | the interrenal (adrenocortical) cells of the common dogfish show the ultrastructural features characteristic of steroid hormone producing cells. their endoplasmic reticulum consists predominantly of smooth surfaced tubules. they are rich in mitochondria with tubular and vesicular cristae and in liposomes. this last characteristic differentiates them from the interrenal cells of teleosts, which are devoid of liposomes. in addition, the interrenal cells of the common dogfish are strikingly rich in ... | 1976 | 816552 |
| [morphological and histochemical aspects of the argentaffin and argentophilic cells in the gastric mucosa of scyliorhinus stellaris and scyliorhinus canicula]. | using histological and histochemical methods for the identification of biogenic amins, phenolic and indolic groups, and of substances with a proteine and carbohydrate nature, it has been possible to identify at least five types of endocrine cells in the gastric mucose of scyliorhinus stellaris and scyliorhinus canicula. one of these, a type i cell, localised mainly in the piloric portion, shows morphological and histochemical characteristics which are perfectly comparable with those of the enter ... | 1976 | 1023335 |
| the impact of brain stem and cerebellum on a spinal reflex in the dogfish scyliorhinus canicula [proceedings]. | 1976 | 1011151 | |
| hypercapnia and resultant bicarbonate transfer processes in an elasmobranch fish (scyliorhinus stellaris). | in order to test the effects of hypercapnia on the acid-base status of fish, larger spotted dogfish were exposed to sudden changes of pco2 in a closed seawater recirculation system. ph, pco2 and po2 were determined in arterial blood and seawater. the exchange of bicarbonate between extracellular space (ecs), intracellular space (ics), and seawater (sw) was obtained from changes of the total bicarbonate amount in ecs and sw. after fourfold increase of pco2 arterial ph fell markedly, but started t ... | 1976 | 13888 |
| extracellular and intracellular ph with changes of temperature in the dogfish scyliorhinus stellaris. | larger spotted dogfish, scyliorhinus stellaris, were exposed to varied ambient temperature (t) in order to determine the behavior of extracellular ph (phe), pco2 and bicarbonate concentration as well as intracellular ph (phi) in three muscle types. phe was found to vary with temperature slightly less than expected on the basis of the rule of constant relative alkalinity in juvenile (deltaph/deltat= -0.0148 per degree centigrade) as well as in adult (deltaph/deltat= -0.0136) fish. the absolute ph ... | 1976 | 7011 |
| a study of the unidirectional fluxes of na and cl across the gills of the dogfish scyliorhinus canicula (chondrichthyes). | the gills of the dogfish scyliorhinus canicula are more permeable to cl than to na. in sea water, influx of na and cl exceeded the efflux of these ions. under these conditions the fish were slightly electronegative, by about 2 mv, to the external solution. the net accumulation of cl could be accounted for by diffusion along the observed electrochemical gradient byt the movement of na into the fish was more consistent with an electrically neutral active na transport mechanism (using the ussing fl ... | 1976 | 6612 |
| ventilatory response to hypercapnia in the larger spotted dogfish scyliorhinus stellaris. | dogfish were exposed to sudden changes of pco2 in inspired seawater. during hypercapnia breathing frequency remained constant, but gill ventilation was transiently increased to about 140% of control levels in the 1st h. o2 uptake was significantly increased also, but returned to the initial level before nomalization of gill ventilation. in contrast to the transient rise in gill ventilation and o2 uptake, arterial po2 was increased for the whole period of hypercapnia. hypercapnia results in a mar ... | 1976 | 4974 |
| the effect of urea, thiourea and acetamide on the renal and branchial enzyme-pattern of the dogfish scyliorhinus canicula. | 1976 | 131669 | |
| [metabolism of glucosamine in the liver of scyliorhinus canicula (selachian)]. | (1) the metabolism of the glucosamine was studied in the liver of s. canicula, after injection of d-(1-14c) glucosamine into the animal. (2) the labelled acid-soluble derivatives were separated by ion exchange columns and characterized by chromatography and electrophoresis, and were identified as glucosamine, glucosamine 6-p, n-acetylglucosamine, n-acetylmannosamine, n-acetylneuraminic acid, n-acetylglucosamine 6-p, n-acetylglucosamine 1-p, n-acetylmannosamine 6-p, udp-n-acetylglucosamine, udp-n ... | 1976 | 64135 |
| differential thermosensitivity and electric prepolarization of the ampullae of lorenzini. | in a single-fibre preparations the afferent discharges from prepolarized ampullae of lorenzini responding to graded temperature steps were investigated in the dogfish (scyliorhinus canicula). the transformation characteristics of the ampullary receptors, especially their differential thermosensitivity interfering with electrosensitivity, were analyzed. prepolarization significantly influenced the dynamic component of differential thermosensitivity, while the static component remained practically ... | 1976 | 986605 |
| studies on a primitive cerebellar cortex. i. the anatomy of the lateral-line lobes of the dogfish, scyliorhinus canicula. | 1977 | 15265 | |
| the roles of temperature and photoperiod in the response of the testis of the dogfish, scyliorhinus canicula l. to partial hypophysectomy (ventral lobectomy). | 1977 | 863219 | |
| endocrine control of the testis in the dogfish scyliorhinus canicula l. i. effects of partial hypophysectomy on gravimetric, hormonal and biochemical aspects of testis function. | the effect of removal of the individual pituitary lobes of the dogfish (scyliorhinus canicula l.), separately or together, on gravimetric, hormonal, and biochemical aspects of testis function was investigated. various groups of operations were performed at different times of the year and the fish kept for various lengths of time before autopsy. removal of the ventral portion resulted in a breakdown in an area of the testis which reflected degeneration of late spermatogonia. however, this effe ... | 1977 | 863221 |
| endocrine control of the testis in the dogfish scyliorhinus canicula l. ii. histological and ultrastructural changes in the testis after partial hypophysectomy (ventral lobectomy). | 1977 | 863222 | |
| respiration and circulation during swimming activity in the dogfish scyliorhinus stellaris. | a number of respiratory and circulatory parameters was measured in the larger spotted dogfish scyliorhinus stellaris before, during and after periods of spontaneous swimming. during swimming the gill ventilation was increased, mainly due to increased ventilatory stroke volume, the respiratory frequency showing a small rise only, and the cardiac output was increased at only slightly elevated cardiac frequency. coordination between cardiac, ventilatory or locomotor (tail-beat) rhythms was not obse ... | 1977 | 877447 |
| vestibular nuclei of the dogfish scyliorhinus canicula [proceedings]. | 1977 | 894558 | |
| the effect of sectioning cranial nerves v, vii, ixand x on the cardiac response of the dogfish scyliorhinus canicula to environmental hypoxia. | 1977 | 908911 | |
| studies on peptides. lxxi. synthesis of the octadecapeptide corresponding to the entire amino acid sequence of beta-melanocyte-stimulating hormone from the dogfish (scyliorhinus canicula). | 1977 | 922986 | |
| [ultrastructural and chemical study of the chromatin during spermiogenesis of the fish scyliorhinus caniculus (l.) (author's transl)]. | electron microscopic, cytochemical and biochemical techniques were applied to study structural aspects and changes in nuclear components during the spermiogenesis of scyliorhinus caniculus. five major stages of nuclear differentiation were recognized and characterized by variations in the organization and chemical properties of chromatin. stage i is analogous to a somatic nucleus with heterogeneous chromatin. at the second stage, the nuclear content is dispersed but the chromatin fibers are of t ... | 1978 | 648696 |
| occurrance of dopamine in the chromaffin tissue of a cartilaginous selachian fish: scyliorhinus canicula. | 1978 | 25737 | |
| studies on the purification and properties of gonadotrophin from ventral lobes of the pituitary gland of the dogfish (scyliorhinus canicula l.). | 1978 | 738601 | |
| hormonal control of steroidogenesis in an elasmobranch fish (scyliorhinus canicula l.): studies using a specific anti-gonadotrophic antibody [proceedings]. | 1978 | 731155 | |
| steroid biosynthesis by the testes of the dogfish scyliorhinus caniculus. | 1978 | 620920 | |
| electron microscopic study of post-thyroidectomy changes in the ventral lobe of the adenohypophysis in very young spotted dogfish (scyllium canicula, chondrichthyes). | 1978 | 571382 | |
| gonadotrophic hormone in the pituitary gland of the dogfish (scyliorhinus canicula l): distribution and physiological significance. | 1978 | 738602 | |
| [embryonal development of the brain of the shark scyliorhinus canicula (l.). i. formation of the shape of the brain, the migration mode and phase and the structure of the diencephalon]. | brain structure of the shark scyliorhinus canicula has been studied on the basis of a series of embryonic stages. the incubation time was 157 days in average (under constant conditions of 15 centigrades and density of 1.026). 1. the first predominant characters of the external brain shape are the optic tectum, cerebellum, telencephali hemispheres and oculomotor root. in addition, the brain axis is characterized by new flexures in the cerebellar and prosencephalic level. a nuchal flexure in absen ... | 1978 | 739140 |
| biochemical research on oogenesis. rna accumulation during oogenesis of the dogfish scyliorhinus caniculus. | 1978 | 620878 | |
| [embryonal development of the brain of the shark scyliorhinus canicula (l.). ii. the optic tectum and its stratification]. | the stratification of the optic tectum of the shark scyliorhinus canicula is comparable to patterns of other vertebrates. thus it is possible to homologize part of the cortex layers with those described by p. ramon (1896) and huber & crosby (1933b). 1. as for other vertebrates, it makes sense to collect the large number of zones (layers) into three groups: periventricular, central and superficial. 2. ramon's periventricular zones 1--3 are distinct; fibrous zone 4 and cellular zone 5 are partiall ... | 1978 | 739141 |
| [embryonic development of the brain of scyliorhinus canicula (l.). iii. the optical system and adjacent nuclei in the tegmentum mesencephali]. | the ontogenesis of the optic system in the brain has been studied with reference to the general biology of the embryo and to the cytoarchitecture of the optic tectum. 1. sharks vary in terms of retinal structure (franz 1931). scyliorhinus shows densely packed and large cellular layers alternating with thin fiber layers. 2. the optic tracts, which are not excessively large, cross in the optic chiasm by approximately 95%. the optic fibers, forming a medial and a lateral tract, enter the tectum in ... | 1978 | 748452 |
| [electron microscope observation of "thyroidectomy cells" in the hypophyseal ventral lobe of a chondrichthyan fish, the small spotted dogfish, scyllium canicula cuv]. | in the adenohypophysis of very young spotted dogfish, only one kind of granulated cells show strcutural changes following thyroidectomy: the small granule cells of the ventral lobe (granule diameter about 110 nm). these cells are similar to the thyrotrophs of other vertebrates, and well distinct from the supposed gonadotrophs found in the same lobe. | 1978 | 99253 |
| [cutaneous respiration in a selachian (scyliorhinus caniculus l.)]. | cutaneous oxygen consumption (mo2) and cutaneous oxygen uptake from the external medium were investigated in an elasmobranch scyliorhinus caniculus l. in spite of an important mo2 (2.75 +/- 0.28 nmol.mn-1 cm-2 ; n=6) a positive net flux of oxygen through the skin takes place (2.98 +/- 0.33 nmol. mn-1 .cm-2). the skin of the dogfish in an exchanger for oxygen supplying 10% of oxygen requirements of other organs of the body in these experimental conditions (t = 13 degrees c). | 1978 | 97014 |