Base de dados : MEDLINE
Pesquisa : B01.050.500.644.116.600 [Categoria DeCS]
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  1 / 861 MEDLINE  
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[PMID]:28608484
[Au] Autor:Mendes R; Schimmer O; Vieira H; Pereira J; Teixeira B
[Ad] Endereço:Portuguese Institute for the Sea and Atmosphere (IPMA), Department for the Sea and Marine Resources, Lisbon, Portugal.
[Ti] Título:Control of abusive water addition to Octopus vulgaris with non-destructive methods.
[So] Source:J Sci Food Agric;98(1):369-376, 2018 Jan.
[Is] ISSN:1097-0010
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Abusive water addition to octopus has evidenced the need for quick non-destructive methods for product qualification in the industry and control of fresh commercial products in markets. Electric conductivity (EC)/pH and dielectric property measurements were selected to detect water uptake in octopus. RESULTS: A significant EC decrease was determined after soaking octopus in freshwater for 4 h. EC reflected the water uptake of octopus and the correspondent concentration decrease of available ions in the interstitial fluid. Significant correlations were determined between octopus water uptake, EC (R = -0.940) and moisture/protein (M/P) ratio (R = 0.923) changes. Seasonal and spatial variation in proximate composition did not introduce any uncertainty in EC discrimination of freshwater tampering. Immersion in 5 g L sodium tripolyphosphate (STPP) increased EC to a value similar to control octopus. EC false negatives resulting from the use of additives (STPP and citric acid) were eliminated with the additional determination of pH. Octopus soaked in freshwater, STPP and citric acid can also be clearly discriminated from untreated samples (control) and also from frozen (thawed) ones using the dielectric properties. No significant differences in the dielectric property scores were found between octopus sizes or geographical locations. CONCLUSION: Simultaneous EC/pH or dielectric property measurements can be used in a handheld device for non-destructive water addition detection in octopus. M/P ratio can be used as a reference destructive method. © 2017 Society of Chemical Industry.
[Mh] Termos MeSH primário: Octopodiformes/metabolismo
Água/metabolismo
[Mh] Termos MeSH secundário: Animais
Condutividade Elétrica
Concentração de Íons de Hidrogênio
Octopodiformes/química
Água/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
059QF0KO0R (Water)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:180306
[Lr] Data última revisão:
180306
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170614
[St] Status:MEDLINE
[do] DOI:10.1002/jsfa.8480


  2 / 861 MEDLINE  
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[PMID]:29079225
[Au] Autor:Ibarra-García LE; Tovar-Ramírez D; Rosas C; Campa-Córdova ÁI; Mazón-Suástegui JM
[Ad] Endereço:Centro de Investigaciones Biológicas del Noroeste, Av. Instituto Politécnico Nacional 195, 23096 La Paz, Baja California Sur, Mexico.
[Ti] Título:Digestive enzymes of the Californian two-spot octopus, Octopus bimaculoides (Pickford and McConnaughey, 1949).
[So] Source:Comp Biochem Physiol B Biochem Mol Biol;215:10-18, 2018 Jan.
[Is] ISSN:1879-1107
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Octopus bimaculoides is an important commercially fished species in the California Peninsula with aquaculture potential; however, to date limited information is available regarding its digestive physiology. The objective of this study was focused on biochemically characterizing the main enzymes involved in the digestion of O. bimaculoides. Optimum pH, temperature and thermostability were determined for amylases, lipases, trypsin and chymotrypsin; optimum pH and protease inhibitor effect were assessed for acidic and alkaline proteases, and the effect of divalent ions on trypsin and chymotrypsin activity was evaluated in enzymatic extracts from the digestive (DG) and salivary glands (SG) and crop gastric juices (GJ). High amylase activity was detected in GD and GJ whereas this activity is very low in other cephalopods. Salivary glands had the greatest activity in most of the enzyme groups, showing the importance of this organ in digestion. Optimum pH was different depending on the organ and enzyme analyzed. The optimum pH in DG was 3 showing the predominance of acidic proteases in the digestion process. All enzymes were resistant and stable at high temperatures in contrast with other marine species. Trypsin and chymotrypsin activity were highly incremented with the presence of Mg , Co , Cu and Zn in some tissues. The inhibitor assay showed the importance of serine proteases, metalloproteases and aspartic proteases in the digestive process of this species. This study is the first in assessing the main digestive enzymes of O. bimaculoides and in remarking the importance of other digestive enzyme groups besides proteases in octopuses.
[Mh] Termos MeSH primário: Amilases/metabolismo
Quimotripsina/metabolismo
Lipase/metabolismo
Octopodiformes/metabolismo
Tripsina/metabolismo
[Mh] Termos MeSH secundário: Animais
Suco Gástrico/enzimologia
Glândulas Salivares/enzimologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
EC 3.1.1.3 (Lipase); EC 3.2.1.- (Amylases); EC 3.4.21.1 (Chymotrypsin); EC 3.4.21.4 (Trypsin)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171201
[Lr] Data última revisão:
171201
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171029
[St] Status:MEDLINE


  3 / 861 MEDLINE  
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[PMID]:28617467
[Au] Autor:Baik S; Kim DW; Park Y; Lee TJ; Ho Bhang S; Pang C
[Ad] Endereço:School of Chemical Engineering, Sungkyunkwan University, Suwon, Kyunggi-do 16419, South Korea.
[Ti] Título:A wet-tolerant adhesive patch inspired by protuberances in suction cups of octopi.
[So] Source:Nature;546(7658):396-400, 2017 06 14.
[Is] ISSN:1476-4687
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Adhesion strategies that rely on mechanical interlocking or molecular attractions between surfaces can suffer when coming into contact with liquids. Thus far, artificial wet and dry adhesives have included hierarchical mushroom-shaped or porous structures that allow suction or capillarity, supramolecular structures comprising nanoparticles, and chemistry-based attractants that use various protein polyelectrolytes. However, it is challenging to develop adhesives that are simple to make and also perform well-and repeatedly-under both wet and dry conditions, while avoiding non-chemical contamination on the adhered surfaces. Here we present an artificial, biologically inspired, reversible wet/dry adhesion system that is based on the dome-like protuberances found in the suction cups of octopi. To mimic the architecture of these protuberances, we use a simple, solution-based, air-trap technique that involves fabricating a patterned structure as a polymeric master, and using it to produce a reversed architecture, without any sophisticated chemical syntheses or surface modifications. The micrometre-scale domes in our artificial adhesive enhance the suction stress. This octopus-inspired system exhibits strong, reversible, highly repeatable adhesion to silicon wafers, glass, and rough skin surfaces under various conditions (dry, moist, under water and under oil). To demonstrate a potential application, we also used our adhesive to transport a large silicon wafer in air and under water without any resulting surface contamination.
[Mh] Termos MeSH primário: Adesividade
Adesivos/química
Materiais Biomiméticos/química
Octopodiformes/anatomia & histologia
Polímeros/química
Adesivo Transdérmico
Molhabilidade
[Mh] Termos MeSH secundário: Animais
Biomimética
Pele
Suínos
Água/química
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Adhesives); 0 (Polymers); 059QF0KO0R (Water)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171027
[Lr] Data última revisão:
171027
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170616
[St] Status:MEDLINE
[do] DOI:10.1038/nature22382


  4 / 861 MEDLINE  
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[PMID]:28617458
[Au] Autor:Wilker JJ
[Ad] Endereço:Department of Chemistry and the School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, USA.
[Ti] Título:Materials science: How to suck like an octopus.
[So] Source:Nature;546(7658):358-359, 2017 06 14.
[Is] ISSN:1476-4687
[Cp] País de publicação:England
[La] Idioma:eng
[Mh] Termos MeSH primário: Octopodiformes
[Mh] Termos MeSH secundário: Animais
[Pt] Tipo de publicação:JOURNAL ARTICLE; COMMENT
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171027
[Lr] Data última revisão:
171027
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170616
[St] Status:MEDLINE
[do] DOI:10.1038/546358a


  5 / 861 MEDLINE  
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[PMID]:28335553
[Au] Autor:Monroig Ó; de Llanos R; Varó I; Hontoria F; Tocher DR; Puig S; Navarro JC
[Ad] Endereço:Institute of Aquaculture, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, Scotland, UK. oscar.monroig@stir.ac.uk.
[Ti] Título:Biosynthesis of Polyunsaturated Fatty Acids in Octopus vulgaris: Molecular Cloning and Functional Characterisation of a Stearoyl-CoA Desaturase and an Elongation of Very Long-Chain Fatty Acid 4 Protein.
[So] Source:Mar Drugs;15(3), 2017 Mar 21.
[Is] ISSN:1660-3397
[Cp] País de publicação:Switzerland
[La] Idioma:eng
[Ab] Resumo:Polyunsaturated fatty acids (PUFAs) have been acknowledged as essential nutrients for cephalopods but the specific PUFAs that satisfy the physiological requirements are unknown. To expand our previous investigations on characterisation of desaturases and elongases involved in the biosynthesis of PUFAs and hence determine the dietary PUFA requirements in cephalopods, this study aimed to investigate the roles that a stearoyl-CoA desaturase (Scd) and an elongation of very long-chain fatty acid 4 (Elovl4) protein play in the biosynthesis of essential fatty acids (FAs). Our results confirmed the Scd is a ∆9 desaturase with relatively high affinity towards saturated FAs with ≥ C chain lengths. Scd was unable to desaturate 20:1 15 ( 20:1) suggesting that its role in the biosynthesis of non-methylene interrupted FAs (NMI FAs) is limited to the introduction of the first unsaturation at ∆9 position. Interestingly, the previously characterised ∆5 fatty acyl desaturase was indeed able to convert 20:1 9 ( 20:1) to 20:2, an NMI FA previously detected in octopus nephridium. Additionally, Elovl4 was able to mediate the production of 24:5 3 and thus can contribute to docosahexaenoic acid (DHA) biosynthesis through the Sprecher pathway. Moreover, the octopus Elovl4 was confirmed to play a key role in the biosynthesis of very long-chain (>C ) PUFAs.
[Mh] Termos MeSH primário: Acetiltransferases/metabolismo
Ácidos Graxos Dessaturases/metabolismo
Ácidos Graxos Insaturados/biossíntese
Octopodiformes/metabolismo
Estearoil-CoA Dessaturase/metabolismo
[Mh] Termos MeSH secundário: Sequência de Aminoácidos
Animais
Clonagem Molecular
Proteínas de Peixes/metabolismo
Alinhamento de Sequência
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Fatty Acids, Unsaturated); 0 (Fish Proteins); EC 1.14.19.- (Fatty Acid Desaturases); EC 1.14.19.1 (Stearoyl-CoA Desaturase); EC 2.3.1.- (Acetyltransferases)
[Em] Mês de entrada:1706
[Cu] Atualização por classe:170622
[Lr] Data última revisão:
170622
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170325
[St] Status:MEDLINE


  6 / 861 MEDLINE  
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[PMID]:28272991
[Au] Autor:Alves JC; Lima de Paiva E; Milani RF; Bearzoti E; Morgano MA; Diego Quintaes K
[Ad] Endereço:a Postgraduate Programme in Nutrition and Health, Nutrition School, Ouro Preto Federal University , Ouro Preto , Minas Gerais , Brazil.
[Ti] Título:Risk estimation to human health caused by the mercury content of Sushi and Sashimi sold in Japanese restaurants in Brazil.
[So] Source:J Environ Sci Health B;52(6):418-424, 2017 Jun 03.
[Is] ISSN:1532-4109
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Although fish is a healthy alternative for meat, it can be a vehicle for mercury (Hg), including in its most toxic organic form, methylmercury (MeHg). The objective of the present study was to estimate the risk to human health caused by the consumption of sushi and sashimi as commercialized by Japanese food restaurants in the city of Campinas (SP, Brazil). The total Hg content was determined by atomic absorption spectrometry with thermal decomposition and amalgamation, and the MeHg content calculated considering that 90% of the total Hg is in the organic form. The health risk was estimated from the values for the provisional tolerable weekly ingestion (PTWI) by both adults and children. The mean concentrations for total Hg were: 147.99, 6.13, and 3.42 µg kg in the tuna, kani, and salmon sushi samples, respectively, and 589.09, 85.09, and 11.38 µg kg in the tuna, octopus and salmon sashimi samples, respectively. The tuna samples showed the highest Hg concentrations. One portion of tuna sashimi exceeded the PTWI value for MeHg established for children and adults. The estimate of risk for human health indicated that the level of toxicity depended on the type of fish and size of the portion consumed.
[Mh] Termos MeSH primário: Contaminação de Alimentos/análise
Mercúrio/análise
Mercúrio/toxicidade
Restaurantes
Alimentos Marinhos/análise
[Mh] Termos MeSH secundário: Adolescente
Adulto
Animais
Brasil
Criança
Peixes
Seres Humanos
Dose Máxima Tolerável
Compostos de Metilmercúrio/análise
Octopodiformes
Saúde Pública
Medição de Risco/métodos
Alimentos Marinhos/efeitos adversos
Espectrofotometria Atômica
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Methylmercury Compounds); FXS1BY2PGL (Mercury)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170825
[Lr] Data última revisão:
170825
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170309
[St] Status:MEDLINE
[do] DOI:10.1080/03601234.2017.1293451


  7 / 861 MEDLINE  
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[PMID]:28251828
[Au] Autor:Bertapelle C; Polese G; Di Cosmo A
[Ad] Endereço:Department of Biology, University of Napoli Federico II, Naples, NA, Italy.
[Ti] Título:Enriched Environment Increases PCNA and PARP1 Levels in Octopus vulgaris Central Nervous System: First Evidence of Adult Neurogenesis in Lophotrochozoa.
[So] Source:J Exp Zool B Mol Dev Evol;328(4):347-359, 2017 Jun.
[Is] ISSN:1552-5015
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Organisms showing a complex and centralized nervous system, such as teleosts, amphibians, reptiles, birds and mammals, and among invertebrates, crustaceans and insects, can adjust their behavior according to the environmental challenges. Proliferation, differentiation, migration, and axonal and dendritic development of newborn neurons take place in brain areas where structural plasticity, involved in learning, memory, and sensory stimuli integration, occurs. Octopus vulgaris has a complex and centralized nervous system, located between the eyes, with a hierarchical organization. It is considered the most "intelligent" invertebrate for its advanced cognitive capabilities, as learning and memory, and its sophisticated behaviors. The experimental data obtained by immunohistochemistry and western blot assay using proliferating cell nuclear antigen and poli (ADP-ribose) polymerase 1 as marker of cell proliferation and synaptogenesis, respectively, reviled cell proliferation in areas of brain involved in learning, memory, and sensory stimuli integration. Furthermore, we showed how enriched environmental conditions affect adult neurogenesis.
[Mh] Termos MeSH primário: Sistema Nervoso Central/metabolismo
Neurogênese/fisiologia
Octopodiformes/metabolismo
Poli(ADP-Ribose) Polimerase-1/metabolismo
Antígeno Nuclear de Célula em Proliferação/metabolismo
[Mh] Termos MeSH secundário: Animais
Comportamento Animal
Feminino
Regulação da Expressão Gênica/fisiologia
Imuno-Histoquímica
Masculino
Poli(ADP-Ribose) Polimerase-1/genética
Antígeno Nuclear de Célula em Proliferação/genética
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Proliferating Cell Nuclear Antigen); EC 2.4.2.30 (Poly (ADP-Ribose) Polymerase-1)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171019
[Lr] Data última revisão:
171019
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170303
[St] Status:MEDLINE
[do] DOI:10.1002/jez.b.22735


  8 / 861 MEDLINE  
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[PMID]:28208072
[Au] Autor:Yang Y; Chen ZW; Hurlburt BK; Li GL; Zhang YX; Fei DX; Shen HW; Cao MJ; Liu GM
[Ad] Endereço:College of Food and Biological Engineering, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Xiamen Key Laboratory of Marine Functional Food, Jimei University, 43 Yindou Road, Xiamen, Fujian, 361021, China.
[Ti] Título:Identification of triosephosphate isomerase as a novel allergen in Octopus fangsiao.
[So] Source:Mol Immunol;85:35-46, 2017 May.
[Is] ISSN:1872-9142
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Octopus is an important mollusk in human dietary for its nutritional value, however it also causes allergic reactions in humans. Major allergens from octopus have been identified, while the knowledge of novel allergens remains poor. In the present study, a novel allergen with molecular weight of 28kDa protein was purified from octopus (Octopus fangsiao) and identified as triosephosphate isomerase (TIM) by mass spectrometry. TIM aggregated beyond 45°C, and its IgE-binding activity was affected under extreme pH conditions due to the altered secondary structure. In simulated gastric fluid digestion, TIM can be degraded into small fragments, while retaining over 80% of the IgE-binding activity. The full-length cDNA of O. fangsiao TIM (1140bp) was cloned, which encodes 247 amino acid residues, and the entire recombinant TIM was successfully expressed in Escherichia coli BL21, which showed similar immunoreactivity to the native TIM. Different intensity of cross-reactivity among TIM from related species revealed the complexity of its epitopes. Eight linear epitopes of TIM were predicted following bioinformatic analysis. Furthermore, a conformational epitope (A G S D T F V ) was confirmed by the phage display technology. The results revealed the physicochemical and immunological characteristics of TIM, which is significant in the development of hyposensitivity food and allergy diagnosis.
[Mh] Termos MeSH primário: Alérgenos/imunologia
Epitopos de Linfócito B/imunologia
Octopodiformes/enzimologia
Octopodiformes/imunologia
Triose-Fosfato Isomerase/imunologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Alérgenos/química
Alérgenos/genética
Sequência de Aminoácidos
Animais
Criança
Clonagem Molecular
Reações Cruzadas
Eletroforese em Gel Bidimensional
Mapeamento de Epitopos
Feminino
Hipersensibilidade Alimentar/etiologia
Hipersensibilidade Alimentar/imunologia
Seres Humanos
Immunoblotting
Masculino
Meia-Idade
Modelos Moleculares
Octopodiformes/química
Octopodiformes/genética
Espectrometria de Massas por Ionização e Dessorção a Laser Assistida por Matriz
Triose-Fosfato Isomerase/química
Triose-Fosfato Isomerase/genética
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Allergens); 0 (Epitopes, B-Lymphocyte); EC 5.3.1.1 (Triose-Phosphate Isomerase)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170915
[Lr] Data última revisão:
170915
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170217
[St] Status:MEDLINE


  9 / 861 MEDLINE  
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[PMID]:28108174
[Au] Autor:Bakopoulos V; White D; Valsamidis MA; Vasilaki F
[Ad] Endereço:Department of Marine Sciences, School of the Environment, University of the Aegean, University Hill, Mytilene 81100, Lesvos, Greece. Electronic address: v.bakopoulos@marine.aegean.gr.
[Ti] Título:Experimental infection of octopus vulgaris (Cuvier, 1797) with Photobacterium damsela subsp. piscicida. Immunohistochemical tracking of antigen and tissue responses.
[So] Source:J Invertebr Pathol;144:24-31, 2017 Mar.
[Is] ISSN:1096-0805
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Adult common octopus individuals were intramuscularly infected with Photobacterium damsela subsp. piscicida in order to investigate if this species is sensitive to this common and important fish pathogen. The fate of the bacterial antigens and the tissue responses of Octopus vulgaris were studied employing immunohistochemical techniques. Strong reaction at the site of injection was evident from day 2 post-infection that continued until day 14. Great numbers of hemocytes that were attracted at the site of infection were involved in phagocytosis of bacteria. Very early in the infection, a transition of cells to fibroblasts and an effort to isolate the infection was observed. During the course of the study, very large necrotic cells were seen at the site of infection, whereas during the later stages hemocytes with phagocytosed bacteria were observed in well-defined pockets inside the muscle tissue. None of the internal organs tested for the presence of the bacterium were positive with the exception of the digestive gland where antigen staining was observed which was not associated with hemocyte infiltration. The high doses of bacterial cells used in this experimental infection and the lack of disease signs from Octopus vulgaris suggest that, under normal conditions, octopus is resistant to Photobacterium damsela subsp. piscicida.
[Mh] Termos MeSH primário: Octopodiformes/imunologia
Octopodiformes/microbiologia
Photobacterium
[Mh] Termos MeSH secundário: Animais
Antígenos de Bactérias/imunologia
Imuno-Histoquímica
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Antigens, Bacterial)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171002
[Lr] Data última revisão:
171002
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170122
[St] Status:MEDLINE


  10 / 861 MEDLINE  
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[PMID]:27743236
[Au] Autor:Souidenne D; Florent I; Dellinger M; Romdhane MS; Grellier P; Furuya H
[Ad] Endereço:UMR 7245 CNRS MCAM, Muséum National d'Histoire Naturelle, Sorbonne Université, CP 52, 57 rue Cuvier, 75005, Paris, France.
[Ti] Título:Redescription of Dicyemennea eledones (Wagener, 1857) (Phylum Dicyemida) from Eledone cirrhosa (Lamarck, 1798) (Mollusca: Cephalopoda: Octopoda).
[So] Source:Syst Parasitol;93(9):905-915, 2016 Nov.
[Is] ISSN:1573-5192
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:Dicyemids are common parasites found in the kidneys of many cephalopods. Species identification previously relied on old species descriptions containing considerable confusions, casting doubt on taxonomy and identification. Detailed morphological description and genotyping of all developmental stages are required for an exact taxonomy. To this end, we undertook the redescription of the dicyemid Dicyemennea eledones (Wagener, 1857), infecting the cephalopod Eledone cirrhosa (Lamarck). Samples were collected off Concarneau in the Bay of Biscay, France, and off La Goulette in the Gulf of Tunis, Tunisia. Dicyemennea eledones is a large species, with adults reaching c.7,000 µm in length. The vermiform stages are characterised by having 23 peripheral cells, a conical calotte and an axial cell that extends to the base of the propolar cells. An anterior abortive axial cell is present in vermiform embryos. Infusoriform embryos consist of 37 cells; a single nucleus is present in each urn cell and the refringent bodies, which were not always seen, are possibly liquid. For the first time, an 18S rDNA sequence is generated for D. eledones, illustrating genetic differences with the other dicyemid 18S rDNA sequences available in databases. This sequence can now be used for D. eledones barcoding, making the identification of the species easier and more reliable.
[Mh] Termos MeSH primário: Invertebrados/classificação
Octopodiformes/parasitologia
[Mh] Termos MeSH secundário: Animais
Código de Barras de DNA Taxonômico
França
Variação Genética
Invertebrados/anatomia & histologia
Invertebrados/genética
RNA Ribossômico 18S/genética
Especificidade da Espécie
Tunísia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Ribosomal, 18S)
[Em] Mês de entrada:1706
[Cu] Atualização por classe:171101
[Lr] Data última revisão:
171101
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161016
[St] Status:MEDLINE



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