Publications
| Title | Abstract | Year Filter | PMID(sorted descending) Filter |
|---|
| electrically evoked responses (e-responses) of l-and c-type horizontal cells in the carp retina. | electrically evoked responses (e-responses) of l-and c-type horizontal cells produced by transretinal stimulation were studied under chromatic illumination in the carp retina. from the examination of e-s relations (e-response verus s-potential) and of the shape of both responses the following results were obtained: (1) equilibrium potential of subsynaptic membrane is estimated as 0 to 10 mv above zero membrane potential. (2) l-cells receive signals from red-and probably from green-sensitive cone ... | 1978 | 755288 |
| fluorine content of foods and the estimated daily intake from foods. | the f content of rice, rye, bread, wheat flour, rolls and wheat bread was found to be: 0.42, 0.31, 0.28, 0.28 and 0.22 mg/kg raw weight, respectively. among foods of animal origin the f content of fish was the highest: mackerel in oil 7.28 mg, and carp 2.02 mg/kg. mutton contained 0.71, meat tissues of pig 0.36, other meats and meat tissues less than 0.36, while egg only 0.12 mg/kg raw weight. eight different dishes of soups, nine cooked vegetables and sauces, and ten other dishes of cooked food ... | 1978 | 754477 |
| isolation and quantitative determination of sex hormones in carps (cyprinus carpio l.). | changes in the oestrogen and progesterone level in the blood and ovarian tissue of mature carps from fish farms were examined using gas chromatographic method, before and after spawning as well as under wintering. due to the high individual variation the observations cannot be regarded as quantitative. the highest oestrogen level was found before spawning, both in the ovaries and the blood, this level was somewhat lower after spawning and did not show any further change under wintering. the rest ... | 1978 | 754414 |
| [histological and histochemical studies on the detection of the esogaster in the agastric cyprinidae aristichthys nobilis rich. (marble carp)]. | in postnatal aristichthys nobilis rich. oesogaster was proved by histological and histochemical methods. during the larval development oesogaster becomes reduced completely in cranial direction. the statement is demonstrating the secondary character of lost stomach in phylogeny of this fish species. | 1978 | 753692 |
| herpesvirus-associated epidermal hyperplasia in fish (carp). | 1978 | 751904 | |
| polymorphism of a, b and c loci of lactate dehydrogenase in european fish species of the cyprinidae family. | in 24 fish species of the cyprinidae family, belonging to 21 genera, isoenzyme patterns of lactate dehydrogenase (ldh) were determined, which could be classified in the majority of cases into 3 main groups. isoenzyme patterns in natural hybrids of roach and rudd, roach and bream, roach and bleak were also analysed. in bitterling, polymorphism was observed in b locus of ldh. in white bream polymorphism exists in the a locus. in bream, rudd, silver carp and barbel polymorphism was found in c loci. ... | 1978 | 751530 |
| [demonstration of a rhabdovirus-carpio infection in the carp during autumn]. | 1978 | 747627 | |
| [on--off impulse activity of carp retina amacrine cells]. | properties of spontaneous and light-evoked spikes of the "on--off" amacrine cells of the carp retina were studied. it was assumed that the dendrites of amacrine cells generated spike potentials and conducted them to the cell body. the data obtained suggest that the dendrites of amacrine cells have many spike-generation zones and that the transient depolarization component of the amacrine response to light is the compound spike consisting of many separate spikes generated in different parts of th ... | 1978 | 744273 |
| abnormality in body curvature of cyprinus carpio after injection of anaesthetics. | abnormalities in the body curvatures were noticed in cyprinus carpio after the injection of anaesthetics, viz. paraldehyde, tertiary butyl alcohol and butanol. these abnormalities occurred behind the dorsal fin and progressively developed over a period of four months. the abnormalities affect the locomotion and speed of swimming of the fish and appear to be due to toxic effects of the anaesthetics. | 1978 | 742410 |
| [experimental poisoning of carp fingerlings (cyprinus carpio l.) with the herbicidal preparation, lasagrin (alachlor)]. | the acute intoxication of k1 carp (cyprinus carpio l.) with the herbicide preparation lassagrin (alachlor) was studied under experimental conditions in a laboratory. used were a total of 360 young carps of 10 g each, measuring 9-10 cm. the experiments were carried out in 30-1 glass aquariums that were preliminary filled with water that was adequately heated and deprived of chlorine at ph = 6.9, t0c = 18-20 degrees c, o2 = 10.4 mg/1; hardness = 1.5 german degrees. the preparation was directly pla ... | 1978 | 741634 |
| [toxicity of lead nitrate to the carp (cyprinus carpio l.). effect on respiratory metabolism and histological structure of gill lamellae (author's transl)]. | oxygen uptake of gills was estimated after lead poisoning of the carp. histological structure of gill lamellae was also examined. oxygen uptake quickly decreased after two weeks then increased again in long term poisoning without total recovery. on the other hand, desquamation of the gill epithelium was observed as well as proliferation of mast cells probably loaded with lead. the return to clean water for eleven weeks, allowed the lamellar epithelium recovery but not the mast cells elimination. | 1978 | 741474 |
| gas exchange in the carp gills in normoxic and hypoxic conditions. | respiratory exchange measurements in a teleost fish, cyprinus carpio, in normoxic and hypoxic conditions are presented. oxygen pressure in the dorsal aortic blood in normoxic carp was much lower than that in most of teleosts and elasmobranchs in similar conditions. the most evident physiological adjustment to the hypoxic condition was the increased ventilation due to an increased frequency of operation of the branchial pump. increased perfusion at the gills played a small role in the physiologic ... | 1978 | 741107 |
| cell types and glycoprotein cytochemistry in the carp adenohypophysis (cyprinus carpio l.). | 1978 | 737674 | |
| [structural and immunochemical studies on carp (cyprinus carpio l.) immunoglobulins. iv. in vitro reassociation of carp immunoglobulin]. | mildly reduced high molecular immunoglobulin and antibody of carp with tetrameric structure, carbohydrate content of 6 to 7% and absence of j-chain can reassociate to native molecules. the disulphide bonds between subunits and polypeptide chains are sensitive and can be completly splitted by treatment with only 1 mm dte. one half of the immunoglobulins retained their high molecular structure as expression of strong non-covalent bonds between subunits of the tetrameric molecule. the other half of ... | 1978 | 735618 |
| [interrelationships of the neurosecretory cells and capillaries in the preoptic nucleus of the carp]. | three layers are tentatively recognized in the wall of a blood capillary of nucleus praeopticus (np) of the carp, cyprinus carpio l: the inner layer--endothelium, the middle layer--basement membrane with pericytes, and the outer broken layer containing mostly leucocytes and fibroblast-like cells. 1). the plasmalemma of the neurosecretory cells (nsc) makes a direct contact with a capillary: (a) with the plasmalemma of a sole-like process of the endothelial cell (0.1%), (b) with the basement membr ... | 1978 | 734769 |
| [biology of khawia japonensis (caryophyllidea, cestoda), a parasite of the amur carp]. | the development of the cestode khawia japonensis (yamaguti, 1934) has been studied experimentally. at 18 to 26 c, in 12-14 days oncospheres develop in eggs, whose infective properties manifest themselves in 30-31 days. in the caudal segments of limnodrilus udekemianus they penetrate the body cavity through the intestinal wall and migrate to the anterior margin as they mature. in 55 to 60 days (at the same temperature) mature proceroids become localized in 9-12 segments. the development of embryo ... | 2007 | 733320 |
| [correlative growth of body weight and brain in carp fry]. | 2006 | 729524 | |
| appraisal of the pam cell effect as a diagnostic test for multiple sclerosis. | the selective reduction of pam cell yield reported by carp and associates in the presence of tissue from patients with multiple sclerosis (ms) has been attributed to replication in culture of a viral agent associated with ms (msaa). we investigated the diagnostic potential of the pam cell effect in ms and in optic neuritis (on). six serum and 7 csf samples from 7 patients with ms, 3 serum and 3 csf samples from 4 patients with idiopathic on, and 4 sera from 4 patients with on induced by ethambut ... | 1978 | 727719 |
| latency measurement of the color coded s-potentials in the carp retina. | 1978 | 726289 | |
| [comparative characteristics of neuronal response in the vagus and facial nerve lobes of carp medulla oblongata to chemoreceptor stimulation]. | the unit activity in the vagal lobe of medulla oblongata in response to stimulation of the mouth cavity and gills chemoreceptors with solutions of hydrochloric acid and sodium chloride was studied in immobilized carps and compared with those in the facial lobe in response to skin chemoreceptors stimulation. the firing rate in the vagal lobe is lower and the latent period is longer than in the facial lobe. the level of the chemical stimuli gradations analysis is different in two parts of the chem ... | 1978 | 724004 |
| autonomic response of the fish to pyrogen. | lipopolysaccharide (lps) applied to the anterior brainstem of the carp caused lightening of body colour. this indicates that an increase in set point temperature is responsible for increased cutaneous autonomic activity following lps-administration. | 1978 | 720514 |
| the effect of fenitrothion on reproduction of a teleost fish, cyprinus carpio communis linn: a biochemical study. | 1978 | 719191 | |
| radioelectrophoresis: a specific microassay for parvalbumins. application to muscle biopsies from man and other vertebrates. | a two-dimensional radioelectrophoretic method is described, by which parvalbumins from minute biopsy samples (approx. 50 mg) can be detected and quantitated by their 45ca2+-binding properties. in the first dimension, parvalbumins are purified by sieving through a gradient polyacrylamide gel and collected at the bottom of the electrophoresis tubes. the second dimension is a disc electrophoresis in the presence of 45ca2+. parvalbumins can thus be identified and quantitated by three criteria: low m ... | 1978 | 718978 |
| effects of vitamin a administration upon ito's fat-storing cells of the liver in the carp. | in the normal carp livers, ito cells (fat-storing cells) could be identified with light and electron microscope within the hepatic sinusoidal wall and actually in the disse's space, but they were almost lacking lipid droplets in the cytoplasm (empty ito cells) in contrast to the majority of vertebrate species. after administration of large doses of vitamin a, fat droplets appeared in hypertrophic cytoplasm of enlarged ito cells, and their size and number increased roughly in proportion to the am ... | 1978 | 718387 |
| [instrumental conditioned reflexes to salt and acid stimuli in carp]. | in experiments on unrestrained carps, a comparative study was made of the analysis of different concentrations of nacl and hcl (starting with threshold ones) by means of instrumental conditioned reflexes, aimed at eliminating harmful chemical stuffs from water medium. salt concentrations, in response to which the formation of a conditioned reflex is possible (3--9 mm) are by an order higher than those for the acid (0.3--0.85 mm). the intensity and duration of manifestation of the defensive condi ... | 2015 | 716591 |
| fluorescence microscopic studies on sulphomucous of the alimentary canal in an indian freshwater major carp, cirrhinus mrigala (hamilton) by ferric alum-coriphosphine and coriphosphine-thiazol yellow methode. | 1978 | 714255 | |
| body colour response of the carp (cyprinus carpio) during asphyxia. | the body colour of immobilized carp was photoelectrically measured simultaneously with heart rate in order to examine one of the effects of asphyxia on autonomic functions of the cutaneous region. 1) asphyxia induced marked body colour darkening and bradycardia. 2) adequate increase in cardiac vagal activity was recorded during asphyxic bradycardia. 3) after atropine injection, body colour darkening, as in intact fish, was observed during asphyxia while heart rate was not changed. 4) after trans ... | 1978 | 713179 |
| synchronized rhythmic discharges of the secondary olfactory neurons in carp. | (1) rhythmic and synchronized multiunit bursts of spike discharges, which were superimposed on the peaks of the oscillatory potentials of 4--10 hz (olfactory tract waves), were induced in the olfactory tract fibers of the carp in response to olfactory stimulation. suppression of the spike discharges was observed during the interburst periods of discharges. (2) single-unit analysis revealed three types of discharge patterns in the olfactory tract fibers in response to olfactory stimulation: rhyth ... | 1978 | 709369 |
| primary structure of hemoglobin from trout (salmo irideus). amino acid sequence of alpha chain of hb trout i. | the amino acid sequence of the alpha chain of the hemoglobin component of trout's blood which is devoid of heterotropyc phenomena, i.e. hb trout i, is presented. the sequence has been determined by analyzing the soluble tryptic peptides obtained from the whole globin and the peptides obtained after redigesting the insoluble 'core' with chymotrypsin. alignment of the peptides with the structure of human as well as carp and catostomus clarkii alpha chains shows that hb trout i alpha chain differs ... | 1978 | 708770 |
| occurrence of catecholamine-containing specific granules in the venous endothelia of carp. | the formaldehyde-induced fluorescence technique and the argentaffin reaction with ultra-thin sections were applied to the vessels of carp to demonstrate the presence of a catecholamine. after formaldehyde gas treatment for 30 minutes at 50 degrees c, the venous endothelia emitted a greenish-yellow fluorescence suggesting the presence of a primary catecholamine. in the endothelial cells of veins, the specific granules, consisting predominantly of spherical granules with a diameter of about 0.3 mi ... | 1978 | 707309 |
| partial trisomy of the short arm of chromosome 7 due to a familial translocation rcp(7;14)(p11;p11). | a boy with trisomy of the short arm of chromosome 7 is reported. he presented several congenital malformations, such as: dolicocephaly; wide fontanelle; hypertelorism; antimongoloid slanting of the palpebral fissures; small, carp-shaped mouth; thin neck; extrinsic compression of the oesophagus; congenital dislocation of the shoulders and hips; and a possible cardiac defect. the proband's mother had a balanced translocation involving the short arm of chromosomes 7 and 14. in this family the trans ... | 1978 | 699358 |
| olfactory neuroepithelioma in a domestic carp (cyprinus carpio). | a well-differentiated olfactory neuroepithelioma was found protruding from the left olfactory fossa of a 6-year-old domestic multicolored carp, cyprinus carpio. following diagnostic biopsy the neoplasm continued to grow. at necropsy, the tumor was found to extend beyond the olfactory chamber into the intracranial portion of the olfactory bulb, but no distant metastases could be detected. histologically, the neoplasm had a remarkably organoid appearance, being composed of imperfect reproductions ... | 1978 | 698944 |
| [cytochemical studies on blood cells of 3 teleost species (carp--cyprinus carpio l., rainbow trout--salmo gairdneri richardson and pike--esox lucius l.)]. | 1978 | 697717 | |
| [experimental transmission of spring viraemia of carp through carp lice (angulus foliaceus)]. | 1978 | 696075 | |
| [reversibility of strontium-90 and metaphos action on cyprinus carpio]. | 2013 | 693832 | |
| afferent and efferent fiber connections of the carp torus longitudinalis. | the efferent and afferent pathways of the carp torus longitudinalis were studied by means of degeneration and retrograde hrp methods. efferent projections were only seen in the most superficial layer of the ipsilateral optic tectum (stratum fibrosum marginale). afferent pathways to the torus longitudinalis were found to originate mainly in the valvula cerebelli. degenerating fibers course in the tractus mesencephalocerebellaris posterior within the valvula, and join the tractus mesencephalocereb ... | 1978 | 690274 |
| [ultrastructural and histochemical aspects of the rodlet cells from the bulbus arteriosus of cyprinus carpio l. (pisces: cyprinidae) (author's transl)]. | morphological details of the "stäbchendrüsenzellen" (plehn), rodlet cells syn. pear-shaped cells of the endothel from the bulbus arterious of carps were studied in the electron microscope. from morphological characteristics, especially from the development of desmosomes with adjacent endothelial cells, it becomes evident, that the cells in question, which are very common in teleostei, are not of parasitic nature. specific protrusions of the apical cell poles towards the arterial lumen are indica ... | 1978 | 686392 |
| [responses of carp olfactory receptors to different classes of chemical substances]. | 1978 | 680284 | |
| the effect of training on the swimming muscles of the goldfish (carassius auratus). | goldfish (carassius auratus) were exercised continuously for periods of 28 days at swimming speeds of 1.5, 3.0 and 4.5 body lengths per second and their rates of growth were determined. changes in muscle fibre size were examined, as were changes which occurred in the concentrations of the major chemical constituents of these cells. these fish, typical of the carp family in that they are found only in still or slowly moving water, did not adapt well to the flowing water environment at any swimmin ... | 1978 | 670869 |
| synthesis of carp proinsulin in xenopus oocytes. | total poly(a)-containing rna from brockmann boides of carp (cyprinus carpio) directs the synthesis of authentic carp proinsulin in xenopus oocytes. neither preproinsulin nor further processing of the proinsulin to insulin can be detected in the oocytes. | 1978 | 668692 |
| [diploid radiation gynogenesis in carp. iii. analysis of gynogenetic progeny by biochemical markers]. | studies have been carried out on carp gynogenetic offspring by four autosome genes: tf (transferrin), est(s) (muscle esterases, slow), est(f) (muscle esterases, fast), my (myogenes). homozygosity and phenotypical homogeneity by all the loci studied are established for carps of the second generation of the induced gynogenesis. in the first generation obtained from heterozygous females, the correlation of homozygous offspring of two classes corresponding to the theoretically expected one (1:1). he ... | 1978 | 658664 |
| the effect of methallibure (i.c.i. 33,828) on the steriodogenesis in the ovary and testis of a fresh water teleost, cyprinus carpio. | methallibure treatment of mature cyprinus carpio causes a marked reduction in the steroidogenesis, as indicated by the fall in 3beta-hsd activity in the gonads. significance of these results is discussed. | 1978 | 658313 |
| distribution of fibres reacting with an alpha-endorphin antiserum in the neurohypophysis of carassius auratus and cyprinus carpio. | a strong positive immunoreaction with an alpha-endorphin antiserum occurs in two distinct sites of the goldfish and carp neurohypophysis. fluorescent nerve terminals are found in the laminar nerve processes located in the rostral pars distalis, but the immunocytological reaction is mainly localised on the nerve processes of the posterior neurohypophysis lying between the intermediate lobe cells. almost all the digitations of the neurohypophysis are strongly fluorescent. the immunoreactive fibres ... | 1978 | 657242 |
| effects of extrinsic horizontal cell polarization on spike discharges in the carp retina. | 1978 | 656935 | |
| an electrophysiological study on the cholinergic system in the carp retina. | the effects on spike discharges of acetylcholine chloride (ach), applied electrophoretically at the inner plexiform layer, were examined in air-exposed and superfused preparations of the isolated carp retina. most of spike-generating units examined (147 of 204 units; 72%) were sensitive to electrophoretically applied ach. among the ach-sensitive ones, 125 units (85%), including all on-center, most on-off and two-thirds of off-center units, were activated, whereas 22 units (15%), including mainly ... | 1978 | 656934 |
| dual actions of some amino acids on spike discharges in the carp retina. | the effects of some amino acids (glu, gly and gaba), applied in 3 different manners (electrophoretically, in the superfusate and by pressure-microinjection), were investigated on spontaneous and light-induced spike discharges in the isolated carp retina. when applied electrophoretically or by pressure-microinjection in the inner plexiform layer (ipl), the agents acted directly on spike-generating units. electrophoretic application of glu at ipl consistently increased while gly and gaba always de ... | 1978 | 656933 |
| lipid adaptation in liver mitochondrial membranes of carp acclimated to different environmental temperatures: phospholipid composition, fatty acid pattern and cholesterol content. | the lipid fraction of liver mitochondria has been studied in carp acclimated to high and low environmental temperatures. evidence is provided for a temperature-induced lipid adaptation which might control membrane fluidity. this supports suggestions made in a recent communication on temperature-induced changes in the arrhenius functions of mitochondrial oxidase systems from carp liver ((wodtke, e. (1976) j. comp. physiol. 110, 145--157). the results of the analysis of lipid composition are: the ... | 1978 | 656457 |
| extraocular muscle representation in the brainstem of the carp. | the representation of the extraocular muscles in the oculomotor nuclei in the brainstem of the carp was studied with the horseradish peroxidase technique. some normal anatomical features of the various oculomotor nuclei are described. following intramuscular hrp injections in the eye muscles and applying survival times of up to 25 days labeled perikarya were found in the various nuclei of the oculomotor complex. rectus inferior, rectus internus, and obliquus inferior are represented in the ipsil ... | 1978 | 641230 |
| uptake and accumulation of 14c-rotenone in carp. | 1978 | 635235 | |
| [action of strontium-90 and metaphos on cyprinus carpio]. | 2013 | 635143 | |
| inhibition of gluconeogenesis and glucagon-induced hyperglycemia in carp (cyprinus carpio l.). | 1978 | 631544 | |
| the receptive field structure of visual cells from the optic tectum of the freshwater perch (perca fluviatilis). | recordings from the intrinsic tectal cells of the perch have allowed a classification of visual units on the basis of receptive field type. comparisons with retinal and tectal cells in carp, goldfish, pike, trout and in the anura were made. most striking are cells with vertical bar-shaped features forming part of the r.f. the relation between the receptive fields of units lying adjacent within the tectum, suggests that parts of the same pattern are derived from cells within the same vertical col ... | 1978 | 626899 |
| carp connectin: amino acid composition. | an elastic protein, connectin, was prepared from carp skeletal muscle by the alkaline method with some modifications; collagen contaminations were exhaustively extracted with 1 n acetic acid and hot phenol treatment was omitted. this connectin preparation contained a considerable amount of tryptophan, but almost completely lacked hydroxyproline. | 1978 | 624709 |
| binding of calcium by parvalbumin fragments. | parvalbumin fragments from carp pi 4.47 parvalbumin corresponding to its residues 1--75 and 76--108 bind ca2+ with affinities corresponding to kd 0.9 . 10(-4) m and kd 3 . 10(-3) m, respectively. | 1978 | 623786 |
| [isolation of the calcium-binding domain of carp parvalbumin]. | carp parvalbumin has two calcium-binding domains with a similar three-dimensional structure. using the tryptic hydrolysis at the arginine residue in position 75, it was possible to split off one calcium-binding domain. all lysine residues were protected by maleic groups which were removed at the final stage. the domain (with a peptide thirty-three residues) isolated by ion-exchange chromatography and gel filtration does not have a secondary structure in a solution and is unable to bind calcium. | 2013 | 618324 |
| the monoamine-containing cell in the gustatory epithelium of some vertebrates. | fluorescence histochemistry has revealed that a specific formaldehyde-induced yellow fluorescence, suggesting the presence of serotonin-like monoamines, was regularly observed in a group of cells (monoamine-containing cells: mc cells) in the normal gustatory epithelia of the carp, catfish, frog and rabbit. the present report was also concerned with the ultrastructural features of the mc cell in the rabbit's foliate bud. the mc cells were found to have synaptic contacts with the intragemmal nerve ... | 1977 | 615562 |
| adaptive properties of the b-wave and the piii in the perfused isolated carp retina. | 1. perfusion of isolated carp retina with a pure oxygen saturated standard solution used in this experiment permitted several continuous hours of erg recordings showing a distinctive b-wave as well as the piii isolated by sodium aspartate. 2. the dark-adapted threshold for the piii required an absorption of 5 to 6 quanta per rod. the 'rod-cone break' in the increment threshold curve for the b-wave was induced at a background intensity of about 2.0 x 10(-2) muw/cm2. 3. both the b-wave and the pii ... | 1977 | 613094 |
| [cell surface immunoglobulin of carp lymphocytes (cyprinus carpio l.)]. | molecular size and polypeptide chain composition of cell membrane immunoglobulin (mig) on lymphocytes of carp were studied using lactopreoxidase-catalysed surface radioiodination and sds-polyacrylamide gel electrophoresis. carp lymphocytes prepared from pronephros, blood and thymus carry migm in relatively high quantity. that means about 5-10% of the radiolabelled macromolecular cell surface material precipitates as igm. cell surface igm on carp lymphocytes is present as monomeric igm (m.w. 2200 ... | 1977 | 612094 |
| regulatory effect of temperature and antigen upon immunity in ectothermic vertebrates. ii. primary enhancement of anti-hapten antibody response at high and low temperatures. | enhancement of primary anti-hapten antibody response was more efficient when carp were preimmunized with modified carrier, rather than with its native form, especially when they were challenged with a slightly substituted penicilloyl-bsa conjugate (pen5 bsa). no significant enhancement was obtained when the fish were challenged with a heavy conjugate (pen30 bsa). when fish kept at optimal temperature were preinjected with the modified carriers, rising titers of anti-hapten antibodies were obtain ... | 1977 | 611022 |
| morphology of the carp hypophysis (cyprinus carpio l. | 1977 | 610487 | |
| the evolution of gonadotropins: some molecular data concerning a non-mammalian pituitary gonadotropin, the hormone from a teleost fish (cyprinus carpio l.). | the amino acid and sugar compositions as well as long n-terminal sequences and the c-terminal amino acids of the two subunits of carp gonadotropin, su i and su ii, were determined. an important homology was demonstrated between su i and alpha-subunits and between su ii and beta-subunits of mammalian gonadotropins. moreover su ii was more closely related to the beta-subunit of lh than to the beta-subunit of fsh. | 1977 | 607993 |
| [action of chlorophos and neguvon on argulus foliaceus and dactylogyrus extensus in carp]. | 1977 | 607557 | |
| partial deletion of long arm of chromosome 11[del(11)(q23)]: jacobsen syndrome. two new cases and review of the clinical findings. | two cases, a boy and a girl, with the 11q-(jacobsen) syndrome are reported. findings common to both and typical for this chromosome aberration include a narrow protruding forehead, hypertelorism, non-horizontal position of the eyes, ptosis, strabismus, broad root, and short upturned tip of thenose, carp mouth, receding chin, misshapen ears, simian creases, and severe mental retardation. in addition, one patient had pyloric stenosis and an inguinal hernia. growth retardation and microcephaly were ... | 1977 | 604495 |
| [the oncomiracidium of ancyrocephalus paradoxus creplin, 1839 (monongenea, monopisthocotylea), parasite of sander lucioperca (teleostei, percidae)]. | the distribution of ciliated cells and the oncomiracidium chaetotaxy in ancyrocephalus paradoxus creplin, 1839 (ancyrocephalidae) parasite of sander lucioperca (teleostean, percidae) are described for the first time as well as the larval ciliated cells in dactylogyrus extensus (dactylogyridae) parasite of cyprinus carpio. also is given a description of the larval haptorial armature of ancyrocephalus paradoxus which shows some original features in our region. the ciliated cell pattern and chaetot ... | 1977 | 603199 |
| studies on the control of igm antibody synthesis--iii. preferential formation of anti-dnp-antibodies of high functional affinity in the course of the immune response in carp. | 2011 | 598855 | |
| histone proteolysis in fish erythrocyte nuclei. | the erythrocyte histones of trout, carp, white sucker, and chicken are subject to very different levels of autolytic activity. carp erythrocyte histones extracted from typical nuclear preparations suffer extensively from degradation; histones 1, 5, and 3 (h1, h5, and h3 respectively) are preferentially cleaved and characteristic peptides designated p1, p2, and p3 appear during the course of proteolysis. generally, erythrocytes from different fish species yield highly disparate proportions of h1 ... | 1977 | 597770 |
| ultrastructure of reorganising visual projections in half tecta of carp kept in constant light. | 1977 | 593555 | |
| genetic polymorphism and isoenzyme patterns of lactate dehydrogenase in tench (tinca tinca), crucian carp (carassius carassius) and carp (cyprinus carpio). | isoenzyme patterns and the polymorphism of lactate dehydrogenase (ldh) were investigated in 3 fish species of family cyprinidae, i.e. tench (tinca tinca), crucian carp (carassius carassius) and carp (cyprinus carpio). the isoenzyme patterns were tissue and species specific. in crucian carp subunits with different electrophoretic mobility are present, which are genetically controlled from the b1, b2, a1, a2 and c loci, while the set of loci in carp is b1, b2, a, c1 and c2 and in tench b, a, c. th ... | 1977 | 567944 |
| effects of starvation on the oocytes of cyprinus carpio--a cytomorphological and histochemical study. | effects of induced starvation on the morphology of the oocytic nucleus in cyprinus carpio have been studied to assess the nature of structural aberrations caused and the adaptations induced in the oocytes during the period of stress on account of inanition. an attempt has also been made to study the fate of a number of metabolites during this period. it has also been observed that the nuclear membrane undergoes partial or complete degeneration and there is a proliferation in the number of nucleo ... | 1978 | 567447 |
| effects of locally applied chemicals on transretinal potential and horizontal cells in the isolated carp retina i. amino acids. | experiments were performed on isolated retinas of teh carp (cyprinus carpio) to investigate the effects of locally applied amino acids on the transretinal potential and the membrane potential of horizontal cells. a minute quantity of each solution of an amino acid was applied locally at different layers by means of pressure-microinjection. the responses were induced by alternating central and annular stimuli of white light. amino acids applied locally at the distal layer (receptor surface or out ... | 1978 | 567342 |
| the effect of chronic exposure to 238pu(iv) citrate on the embryonic development of carp and fathead minnow eggs. | 1978 | 566735 | |
| spring viremia of carp virus rna and virion-associated transcriptase activity. | an rna-dependent rna polymerase activity has been demonstrated for spring viremia of carp virus (svcv). the optimal temperature for in vitro synthesis of rna was 20 to 25 degrees c. the svcv enzyme activity was stimulated when the methyl donor s-adenosyl-l-methionine was included in the reaction mixture. s-adenosyl-l-methionine was not particularly effective in stimulating the virion rna polymerase activity of vesicular stomatitis virus or pike fry rhabdovirus. the 5' nucleotide of the svcv vira ... | 1978 | 565417 |
| [proteinase activity in the early developmental stages of the carp, cyprinus carpio]. | embryonic and early postembryonic development of the carp is associated with an increase in the content of soluble proteins and nitrogen of non-protein nitrogenous components. simultaneously, the activity of trypsin-like and chemotrypsin-like peptide hydrolases increases together with the increase in the degree of proteolysis. these data suggest that the development of carp embryos and early larva is accompanied by intensification of two opposite processes--synthesis and catabolism of proteins. ... | 2013 | 564588 |
| vitamin a transport in plasma of the non-mammalian vertebrates: isolation and partial characterization of piscine retinol-binding protein. | studies were conducted to explore vitamin a transport in the non-mammalian vertebrates, especially pisces, amphibia, and reptilia, and to isolate and partially characterize piscine retinol-binding protein. retinol-containing proteins in fresh plasma obtained from bullfrogs and a turtle exhibited similar properties to those found in mammalian and chicken plasma: i.e., molecular weight of about 60,000-80,000 as estimated by gel filtration and binding affinity to prealbumin on human prealbumin-seph ... | 1977 | 562910 |
| toxicity of pesticides to embryonic stages of cyprinus carpio communis linn. | 1977 | 562315 | |
| [change in the ionic makeup of the cells in the early embryogenesis of the carp]. | 2006 | 562279 | |
| [the 18p-syndrome (author's transl)]. | mental retardation, short stature, microcephaly, hypertelorism, epicanthus, ptosis, short, broadbased nose, carp mouth, abnormalities of teeth, microretrognathy, big, protruding and low set ears, short neck, pterygium colli, broad chest, incurved fifth fingers, muscular hypotonia and low birth wieght establish a clinical diagnosis of the 18p-syndrome in many instances even before the result of chromosomal analyis is known. | 1977 | 561886 |
| interactive effect of chromium compounds and a fungal parasite on carp eggs. | a fungal parasite (saprolegniales) of carp eggs was exposed to hexavalent and trivalent chromium compounds at concentrations identical to those used in a study of the effects of the same compounds on carp eggs hatchability. comparison of data from both experiments revealed that increased egg mortality and increased fungal growth were cooupled at low concentrations of the compounds. a mechanism for the interaction of a chemical stress and a biological stress on carp egg survival in natural system ... | 1977 | 560230 |
| the effect of carp egg-mrna on the transformation of goldfish tail. | poly a attached mrna was prepared from carp's mature ovarian eggs. when injected into fertilized eggs from different strains of goldfish, it mediated tail transformation from the double to single. the frequency varied according to the strain of goldfish. this discovery provides new information not only supporting but also expanding the previous report that crucian egg-mrna mediated tail transformation in goldfish. | 2003 | 560056 |
| [microstructure characteristics of the egg envelopes of the carp, cyprinus carpio l]. | the patterns of the microstructure of the egg envelopes in c. carpio and its changes during embryogenesis were studied by means of scanning electron microscope. the structure of envelopes was shown to suffer definite changes during the formation of perivitelline space, embryogenesis and prior to hatching. | 1977 | 559994 |
| biotransformation and elimination of the herbicide dinitramine in carp. | 2003 | 558237 | |
| [influence of a fish meal-free dry food on body composition of carp]. | 1977 | 557432 | |
| the hematology of mrigal, cirrhina mrigala (ham.) (teleostei: cyprinidae). | hematological parameters of a carp, cirrhina mrigala, are reported here. haematocrit ranged from 29.0 to 44.0%. the range of hemoglobin was 7.06 to 11.86 g/100 ml of blood, and the total number of erythrocytes varied from 1.7 to 3.0 million/mm3 of the blood, both hemoglobin and erythrocyte concentrations being higher in males than in the females. mean esr was 1.88 mm/h, with higher esr in females (2.05 mm/h) than in the males (1.67 mm/h). the clotting time in males (41.0 seconds) was lower than ... | 1979 | 543563 |
| histological observation of some of the endocrine glands in the sterile carp-funa hybrid (f1), with special reference to the hypophysis. | some endocrine glands of the carp-funa hybrids were studied with a light microscope to elucidate their detailed structure and the possible causal factor of sterility in the males. adult specimens of carp (cyprinus carpio), gengoroh-buna (carassius auratus cuvieri), and their hybrid (f1) were examined. the hybrid males are sterile as manifested by the failure of meiosis and seminomatous neoplasm in their testes. the hybrid females revealed well-developed ovaries, but their fertility was not teste ... | 1979 | 539886 |
| non-repetitive dna sequence divergence in phylogenetically diploid and tetraploid teleostean species of the family cyprinidae and the order isospondyli. | non-repetitive dna of anciently tetraploid teleostean species was analysed for the presence of duplicated sequences. closely related diploid species were investigated in comparison. from the reassociation kinetics of total nuclear dna, rate constants and fraction sizes of classes of repetitive and non-repetitive sequences were determined. dna fractions enriched in the slowest renaturing sequence class were determined. dna fractions enriched in the slowest renaturing sequence class were prepared ... | 1979 | 533669 |
| [deriving requirements of major mineral elements in carp (caprinus carpio)]. | 1979 | 532382 | |
| mercapturic acid occurrence in fish bile. a terminal product of metabolism of the herbicide molinate. | 1. molinate sulphoxide, an oxidation metabolite of molinate, is cleaved in vitro by japanese carp liver cytosol fraction, indicating the presence of gsh-s-transferase activity, since cleavage of the sulphoxide is dependent on the amount of supernatant protein and gsh in the assay medium. 2. molinate mercapturate was identified as a major metabolite recovered from bile of carp treated with molinate. 3. the structure of the mercapturate was established by co-chromatography with an authentic standa ... | 1979 | 532216 |
| [parasitofauna of the silver crucian (carassius auratus gibelio bloch, 1783) catched in the carp ponds of the leczyn-włodawa lake district]. | 2004 | 524892 | |
| the surface connected canalicular system of carp (cyprinus carpio) thrombocytes: its fine structure and three-dimensional architecture. | the presence and the three dimensional distribution of the surface connected canalicular system (sccs) in thrombocytes of a teleost, cyprinus carpio, were studied using a transmission electron microscope, a high voltage electron microscope and a scanning electron microscope. when the specimens were fixed routinely in glutaraldehyde followed by osmium tetroxide, numerous electron lucent vesicles and canaliculi were distributed throughout the cytoplasm. as ruthenium red-positive reaction product w ... | 1979 | 519726 |
| calcium and magnesium binding by parvalbumin. a proton magnetic resonance spectral study. | proton magnetic resonance spectroscopy has been used to monitor the kinetics and nature of the conformational transitions induced by binding of calcium and magnesium to carp parvalbumin. rate constants have been determined for the exchange between the cation dependent conformational states of the protein in solution. these data enable a description of the kinetics and mechanism controlling the calcium flux in vivo during contraction. | 1979 | 518923 |
| myxobolus pavlovskii (achmerov, 1954) (myxosporidia) infection in the silver carp and bighead. | 1979 | 517353 | |
| cytochemical differentiation of tonic (slow) and phasic (fast) muscle units in the ocular muscles of a fresh-water carp, catla catla (ham.). | 1. functional morphology of the ocular muscles with special reference to their topography, innervation and action have been studied in a fresh-water carp catla catla. an attempt has also been made to differentiate tonic (slow) and phasic (fast) muscle units in the various ocular muscles by their sdh activities and their lipid contents. 2. catla catla has large eyes (2 cm in diameter) in a fish measuring 30 cms. there are four recti (inferior, superior, anterior and posterior) and two obliquii (s ... | 1979 | 516855 |
| thermoacclimatory changes in the ionic microenvironment of haemoglobin in the stenothermal rainbow trout (salmo gairdneri) and eurythermal carp (cyprinus carpio). | 1. haematological characteristics (erythrocyte number, haematocrit, haemoglobin, mean erythrocyte volume and haemoglobin content) and plasma and packed red blood cell water and electrolyte (na+, k+, ca2+, mg2+, cl-) levels were determined in summer and winter populations of rainbow trout acclimated to 2, 10 and 18 degrees c, and for carp held at 2, 16 and 30 degrees c. erythrocyte electrolyte concentrations and ion:haemoglobin ratios were calculated from these data. 2. modest increases in red ce ... | 1979 | 501276 |
| anti-idiotypic antibodies of igm-type produced in carp (cyprinus carpio l.). | carp synthesize highly specific anti-idiotypic antibodies of the igm class. ant-idiotypic antibodies could be elicited in these animals by a human igm myeloma protein and were detected in a passive hemagglutination assay. the agglutination was completely inhibited by approximately 0.15 microgram homologous antigen, whereas a 100 000-fold excess of a heterologous igm myeloma protein of the same l chain type did not produce any inhibition. a possible subgroup specificity of carp anti-idiotypic ant ... | 1979 | 499328 |
| [use of brain weight in population studies of carp fry]. | 2004 | 499036 | |
| dna reassociation kinetics in diploid and phylogenetically tetraploid cyprinidae. | four diploid and three phylogenetically tetraploid cyprinidae (ostariophysi) have been characterized as for nuclear dna content, modal chromosome number and dna reassociation kinetics (hydroxyapatite chromatography). among the diploid species nuclear dna content (10(-12) g dna/2c) was 1.62 for tinca tinca, 1.87 for scardinius erythrophthalmus, 2.53 for leuciscus cephalus and 2.75 for alburnus alburnus, while the phylogenetically tetraploid species carassius auratus, barbus barbus and cyprinus ca ... | 1979 | 490124 |
| a histochemical study on the innervation of the cerebral blood vessels in the carp. | adrenergic and cholinergic innervation of the cerebral blood vessels were studied in the carp using fluorescence and cholinesterase histochemistry. most of the major cerebral and pial arteries were densely innervated with both nerves. moreover, both nerves, being probably of central origin, were observed frequently on the walls of parenchymal arterioles and capillaries in the sections of the inferior lobe but were only rarely found in the other brain sections. | 1979 | 488291 |
| topographical relation between olfactory bulb and olfactory tracts in the carp. | 1979 | 487076 | |
| [gill disease (candidamycosis) in carp]. | 1979 | 483550 | |
| [protein functional groups of the ova in the roach and carp-bream of varying degrees of maturity]. | the black sea roach and carp-bream eggs of different degree of maturity differ from each other by the content of sh-, s--s-groups of proteins and non-protein low molecular weight thiol compounds. definite differences were found in the optical density of soluble proteins and degree of ionization of their side groups. | 1979 | 481851 |