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Registros recuperados: 14
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Amelioration de la forme et de la qualite de l'huitre Crassostrea gigas Thunberg dans les claires de Marennes-Oleron. ArchiMer
Deslous-paoli, Jean-marc; Zanette, Yvan; Heral, Maurice; Masse, Henri; Garnier, Jacqueline.
The breeding of Pacific oysters Crassostra gigas, in non tidal ponds, before commercialization, brings about an improvement of the shell and of the quantity and quality of the tissues. In fact, the Berthome's indice (1978) moves from 1.36 in June to 0.68 December, and the density of the shell increases in the same time from 1.79 to 1.98. On the other hand, the percentage of tissues in the oyster is 12.4% at the end of gametogenesis and more than 9% at the end of breeding. The dry tissues are composed of 10.3 of ash, 40.3% of proteins, 12.6% of lipids and 9% of carbohydrate. 95% of the carbohydrate are glycogen. The resulting energetic values are measured to 5.10 cal-mg super(-1) of dry tissues ash free.
Tipo: Text Palavras-chave: Crassostrea gigas; Tissues; Biochemical composition; Shells; Growth; Oyster culture.
Ano: 1981 URL: http://archimer.ifremer.fr/doc/1981/publication-1892.pdf
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CHANGE OF THE MTOR PATHWAY IN TISSUES OF OVERFED GEESE Rev. Bras. Ciênc. Avic.
Han,C; Ye,F; Shen,X; Liu,D; He,F; Wei,S; Xu,H; Li,L; Liu,H.
ABSTRACTThis study aimed at examining the effect of overfeeding on the activity of the mTOR pathway in the liver and muscle tissues of Gang geese. Eighty healthy male Gang geese were reared under the same feeding conditions, and were divided at 14 weeks of age into a control group and an overfed group. All birds were slaughtered after three weeks of over feeding. Gene expression and protein content of several genes involved in the mTOR pathway were evaluated. The results showed that the gene expression of mTOR, raptor, and rictor, and the protein contents of mTOR and PI3K were higher in liver, breast muscle, and leg muscle of the overfed group than that of control group. However, the S6K expression level was clearly lower in the liver of the overfed group...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Goose; MTOR pathway; Overfeeding; Tissues.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000300293
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Cladodes anatomy of Opuntia (Cactaceae) from the province of Buenos Aires (Argentina) Boletín de la Sociedad
PERROTTA,VANESA G.; ARAMBARRI,ANA M..
The aim of this study was to deepen the knowledge of the cladodes anatomy of nine species of Opuntia that grow in the province of Buenos Aires, Argentina. Fresh and herbarium samples were prepared according to usual methods for light microscope. Histochemical techniques were performed to identify starch, mucilage and oxalate salts. The main traits found were: epidermis smooth and uniseriate, covered by a thin cuticle and epicuticular waxes; large (range 36-57 gm length) stomata in low density (range 21-27/ mm²), located at level respect to the rest of epidermal cells with a deep substomatal chamber; a multiseriate hypodermis with one crystal layer; the cortex with external chlorenchyma and internal hydrenchyma. The eustele presents different size of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Buenos Aires province; Opuntia; Segment of stems; Tissues.
Ano: 2018 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722018000300001
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Development of organs and tissues in lambs raised on Spanish mountain grassland IPB - Escola Superior Agrária
Álvarez-Rodríguez, J.; Sanz, A.; Joy, M.; Carrasco, S.; Ripoll, G.; Teixeira, A..
The present study was conducted to establish the pattern of body development in grass-raised Churra Tensina lambs. Forty-nine single male lambs were slaughtered at three body-weight intervals, according to the commercial categories of suckling (11.191.0kg), light (22.190.8 kg) and heavy lamb (32.092.9 kg). Non-carcass and carcass components were recorded and the half left carcasses were completely dissected. Lambs showed a low growth rate of main organs in relation to empty body weight (BW) (PB0.01). Skin fleece and liver accompanied the rest of mass growth (P 0.05). The allometric coefficients of forestomachs and large intestine were higher than that of the small intestine (PB0.05). Joints related to locomotion had early development (PB0.01), whereas...
Tipo: Article Palavras-chave: Sheep; Carcass; Non-carcass; Tissues; Fat depots; Allometric growth.
Ano: 2009 URL: http://hdl.handle.net/10198/4892
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Etude de la composition corporelle de la sole (Solea solea ) au cours du jeune: Influence de la temperature ArchiMer
Richard, P; Djabali, M; Lagardere, Francoise; Lagardere, J.
The effects of starvation on Solea solea at 10 and 20 degree C in sea water, were studied. At 20 degree C fishes start to die on week 4; at 10 degree C they support a longer starvation period (9 weeks). Proximate analysis shows that protein are more steadily used at 20 degree C than at 10 degree C, contrarily to the corporal lipids which are used at the same rate. Starvation results in a reduction of liver lipids and glycogen. This reduction is more pronounced at 20 degree C : 70% of hepatic glycogen is used at this temperature within the first week of starvation against 30% at 10 degree C.
Tipo: Text Palavras-chave: Solea solea; Soleidae; Pisces; Survival; Tissues; Biochemical composition; Temperature effects; Proteins; Lipids; Starvation; Metabolism.
Ano: 1983 URL: http://archimer.ifremer.fr/doc/1983/acte-1246.pdf
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GigaTON: an extensive publicly searchable database providing a new reference transcriptome in the pacific oyster Crassostrea gigas ArchiMer
Riviere, Guillaume; Klopp, Christophe; Ibouniyamine, Nabihoudine; Huvet, Arnaud; Boudry, Pierre; Favrel, Pascal.
Background: The Pacific oyster, Crassostrea gigas, is one of the most important aquaculture shellfish resources worldwide. Important efforts have been undertaken towards a better knowledge of its genome and transcriptome, which makes now C. gigas becoming a model organism among lophotrochozoans, the under-described sister clade of ecdysozoans within protostomes. These massive sequencing efforts offer the opportunity to assemble gene expression data and make such resource accessible and exploitable for the scientific community. Therefore, we undertook this assembly into an up-to-date publicly available transcriptome database: the GigaTON (Gigas TranscriptOme pipeliNe) database. Description: We assembled 2204 million sequences obtained from 114 publicly...
Tipo: Text Palavras-chave: Oyster; Transcriptome; Development; Stress; Tissues; NGS.
Ano: 2015 URL: https://archimer.ifremer.fr/doc/00302/41321/40520.pdf
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Heavy Metals in Garra gotyla , Cyprinus carpio and Cyprinion watsoni from the River Panjkora, District, Lower Dir, Khyber Pakhtunkhwa, Pakistan BABT
Ullah,Sana; Hussain,Zaqhim; Mahboob,Shahid; Al-Ghanim,Khalid.
ABSTRACT This study was conducted in the River Panjkora, Pakistan, in order to assess the level of heavy metals accumulated in the liver, kidneys, gills and muscle tissues of three highly consumed fish species by the local community, Garra gotyla, Cyprinus carpio and Cyprinion watsoni. The heavy metals including manganese (Mn), iron (Fe), chromium (Cr), zinc (Zn), lead (Pb), cadmium (Cd) and nickel (Ni) were determined in the collected fish specimens through an atomic absorption spectrophotometer. Level of heavy metals significantly varied depending upon tissues type and fish species. Cyprinus carpio accumulated highest concentration of heavy metals, followed by Garra gotyla while Cyprinion watsoni accumulated least concentration of heavy metals. All the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: River; Control site; Tissues; Pollution; Heavy Metals.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100702
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mRNA transcription and protein expression of PPARγ, FAS, and HSL in different parts of the carcass between fat-tailed and thin-tailed sheep Electron. J. Biotechnol.
Xu,Xiaochun; Wei,Xuan; Yang,Yuxin; Niu,Wenzhi; Kou,Qifang; Wang,Xiaolong; Chen,Yulin.
Background The objective of this study was to compare the level differences of mRNA transcription and protein expression of PPARγ, FAS and HSL in different parts of the carcass in different tail-type sheep. Six Tan sheep and six Shaanbei fine-wool sheep aged 9 months were slaughtered and samples were collected from the tail adipose, subcutaneous adipose, and longissimus dorsi muscle. The levels of mRNA transcription and protein expression of the target genes in these tissues were determined by real-time quantitative PCR and western blot analyses. Results The results showed that PPARγ, FAS, and HSL were expressed with spatial differences in tail adipose, subcutaneous adipose and longissimus dorsi muscle of Tan sheep and Shaanbei fine-wool...
Tipo: Journal article Palavras-chave: Genes; Difference; Tissues; Ovis.
Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582015000300012
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Nitric oxide synthase activity in tissues of the blowfly Chrysomya megacephala: Fabricius, 1794 Biocell
Faraldo,A. C.; Sá-Nunes,A; Faccioli,L. H.; Del Bel,E. A.; Lello,E.
Although insects lack the adaptive immune response of the mammalians, they manifest effective innate immune responses, which include both cellular and humoral components. Cellular responses are mediated by hemocytes, and humoral responses include the activation of proteolytic cascades that initiate many events, including NO production. In mammals, nitric oxide synthases (NOSs) are also present in the endothelium, the brain, the adrenal glands, and the platelets. Studies on the distribution of NO-producing systems in invertebrates have revealed functional similarities between NOS in this group and vertebrates. We attempted to localize NOS activity in tissues of naïve (UIL), yeast-injected (YIL), and saline-injected (SIL) larvae of the blowfly Chrysomya...
Tipo: Info:eu-repo/semantics/article Palavras-chave: NO synthase; Nitric oxide; NADPH-diaphorase; Chrysomya megacephala; Blowfly; Tissues.
Ano: 2007 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452007000200002
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Promoters used in genetic transformation of plants. Repositório Alice
GRUNENNVALDT, R. L.; DEGENHARDT-GOLDBACH, J.; GERHARDT, I. R.; QUOIRIN, M..
The promoter is a DNA sequence that regulates the expression of a particular gene. Knowledge of the promoters used in gene constructs for genetic transformation is essential for successfully applying GM technology. Promoters can be classified as constitutive, inducible and organ/tissue specific. The use of inducible and organ/tissue promoters has gained importance, because of its extensive applicability. This review presents a summary of the different types of promoters with examples of some of them that have been identified and characterized for genetic transformation of various plant species.
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Inducible promoters; Specific promoters; Biotecnologia; Biotechnology; Promoter regions; Tissues.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1059143
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Suplemento de Selenio en la respuesta fisiológica en corderos Colegio de Postgraduados
López Gutiérrez, Artemisa Guadalupe.
Se llevó a cabo un ensayo para evaluar el efecto de la concentración de Selenio (Se) en la dieta, así como la adición de Se orgánico, los tratamientos fueron: T1) Dieta testigo, la cual contenía 0.33 mg de Se y T2) Testigo + 300 mg de Selplex, con una concentración final de 0.93 mg de Se. El ensayo se llevo a cabo usando 8 corderos con un peso inicial de 30.5 ± 2.09 Kg, donde la concentración de Se en tejidos, la actividad de glutatión peroxidasa y balance de Se fueron analizados. El Se en la dieta no afecto la concentración se esté en tejidos para el grupo testigo así como para los animales que recibieron Se orgánico. La actividad de glutatión peroxidasa no tuvo diferencias entre tratamientos, aunque presento una tendencia (p=0.0011) a disminuir...
Palavras-chave: Selenio orgánico; Tejidos; Glutatión peroxidasa; Balance de selenio organic selenium; Tissues; Glutathione peroxidase; Selenium balance.
Ano: 2012 URL: http://hdl.handle.net/10521/897
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Suplemento de Selenio en la respuesta fisiológica en corderos Colegio de Postgraduados
López Gutiérrez, Artemisa Guadalupe.
Se llevó a cabo un ensayo para evaluar el efecto de la concentración de Selenio (Se) en la dieta, así como la adición de Se orgánico, los tratamientos fueron: T1) Dieta testigo, la cual contenía 0.33 mg de Se y T2) Testigo + 300 mg de Selplex, con una concentración final de 0.93 mg de Se. El ensayo se llevo a cabo usando 8 corderos con un peso inicial de 30.5 ± 2.09 Kg, donde la concentración de Se en tejidos, la actividad de glutatión peroxidasa y balance de Se fueron analizados. El Se en la dieta no afecto la concentración se esté en tejidos para el grupo testigo así como para los animales que recibieron Se orgánico. La actividad de glutatión peroxidasa no tuvo diferencias entre tratamientos, aunque presento una tendencia (p=0.0011) a disminuir...
Tipo: Tesis Palavras-chave: Selenio orgánico; Tejidos; Glutatión peroxidasa; Balance de selenio; Maestría; Ganadería; Organic selenium; Tissues; Glutathione peroxidase; Selenium balance.
Ano: 2009 URL: http://hdl.handle.net/10521/1236
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Suplemento de Selenio en la respuesta fisiológica en corderos Colegio de Postgraduados
López Gutiérrez, Artemisa Guadalupe.
Se llevó a cabo un ensayo para evaluar el efecto de la concentración de Selenio (Se) en la dieta, así como la adición de Se orgánico, los tratamientos fueron: T1) Dieta testigo, la cual contenía 0.33 mg de Se y T2) Testigo + 300 mg de Selplex, con una concentración final de 0.93 mg de Se. El ensayo se llevo a cabo usando 8 corderos con un peso inicial de 30.5 ± 2.09 Kg, donde la concentración de Se en tejidos, la actividad de glutatión peroxidasa y balance de Se fueron analizados. El Se en la dieta no afecto la concentración se esté en tejidos para el grupo testigo así como para los animales que recibieron Se orgánico. La actividad de glutatión peroxidasa no tuvo diferencias entre tratamientos, aunque presento una tendencia (p=0.0011) a disminuir...
Palavras-chave: Selenio orgánico; Tejidos; Glutatión peroxidasa; Balance de selenio organic selenium; Tissues; Glutathione peroxidase; Selenium balance.
Ano: 2012 URL: http://hdl.handle.net/10521/840
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Сравнительная оценка содержания и состава каротиноидов в тканях различных цветовых морф Mytilus galloprovincialis Lam. IBSS Repository
Бородина, А. В.; Солдатов, А. А..
The peak carotenoid concentration has been found in gepatopancreas. Six carotenoids (P-carotene, pectenolone, alloxanthin-diatoxanthin complex, mytiloxanthin, pectenol A) have been identified. Tissual specificity in their content has been determined. The concentration and diversity of carotenoids decreased in the series: black morph Q black-brown morph Q brown morph.
Tipo: Book Section Palavras-chave: Carotenoids; Tissues; Colour morphs; Mytilus galloprovincialis Lam..
Ano: 2010 URL: http://repository.ibss.org.ua/dspace/handle/99011/1841
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