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Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
05/01/2004 |
Data da última atualização: |
05/01/2004 |
Autoria: |
SERENO, J. R. B.; DELGADO, J. V.; SERENO, F. T. P. S.; BARBA, C.; CABELLO, A. |
Afiliação: |
Embrapa Pantanal (Corumba, MS). Cordoba University, Spain. |
Título: |
Comparative study of Iberian pigs fertility in natural service and artificial insemination with cryopreserved or refrigerated semen. |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
In: WORLD CONFERENCE ON ANIMAL PRODUCTION, 9.; REUNIAO DA ASSOCIACAO LATINOAMERICANA DE PRODUCAO ANIMAL, 18., 2003, Porto Alegre. Abstracts. Porto Alegre: [s.n.], 2003. nao paginado. CD-ROM. |
Idioma: |
Inglês |
Conteúdo: |
The present study aimed to compare the Iberian pigs fertility in natural service (control) and artificial insemination, using cryopreserved or refrigerated semen, in order to assure their "ex situ" conservation in cryopreserved semen banks. 45 Torbiscal multiparous females were inseminated after heat detection (morning and afternoon) and nine were controlled. The insemination dose had a volume of 30 ml with a concentration of 3000 x 106-spermatozoa/ml frozen or refrigerates semen. The same male was utilised for both inseminations and other male of the same breed as control. Farrowing rates were 48%, 80% and 100% and the litter sizes were 6, 7 and 9 piglets for cryopreserved, refrigerated semen and controls, respectively. These results are very promising considering the genetic resources conservation and assisted pig reproduction. These procedures can be recommended for the preservation of endangered breeds. It is expected that additional ongoing studies by our group regarding the reproductive parameters of Iberian females may increase the fertility and prolificacy results. |
Palavras-Chave: |
Crioconservacao; Cryoconservation; Germoplasma banks animal genetic resources; Pig. |
Thesagro: |
Genética; Porco. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01951naa a2200241 a 4500 001 1810946 005 2004-01-05 008 2003 bl --- 0-- u #d 100 1 $aSERENO, J. R. B. 245 $aComparative study of Iberian pigs fertility in natural service and artificial insemination with cryopreserved or refrigerated semen. 260 $c2003 520 $aThe present study aimed to compare the Iberian pigs fertility in natural service (control) and artificial insemination, using cryopreserved or refrigerated semen, in order to assure their "ex situ" conservation in cryopreserved semen banks. 45 Torbiscal multiparous females were inseminated after heat detection (morning and afternoon) and nine were controlled. The insemination dose had a volume of 30 ml with a concentration of 3000 x 106-spermatozoa/ml frozen or refrigerates semen. The same male was utilised for both inseminations and other male of the same breed as control. Farrowing rates were 48%, 80% and 100% and the litter sizes were 6, 7 and 9 piglets for cryopreserved, refrigerated semen and controls, respectively. These results are very promising considering the genetic resources conservation and assisted pig reproduction. These procedures can be recommended for the preservation of endangered breeds. It is expected that additional ongoing studies by our group regarding the reproductive parameters of Iberian females may increase the fertility and prolificacy results. 650 $aGenética 650 $aPorco 653 $aCrioconservacao 653 $aCryoconservation 653 $aGermoplasma banks animal genetic resources 653 $aPig 700 1 $aDELGADO, J. V. 700 1 $aSERENO, F. T. P. S. 700 1 $aBARBA, C. 700 1 $aCABELLO, A. 773 $tIn: WORLD CONFERENCE ON ANIMAL PRODUCTION, 9.; REUNIAO DA ASSOCIACAO LATINOAMERICANA DE PRODUCAO ANIMAL, 18., 2003, Porto Alegre. Abstracts. Porto Alegre: [s.n.], 2003. nao paginado. CD-ROM.
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Embrapa Pantanal (CPAP) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
16/07/2013 |
Data da última atualização: |
28/11/2013 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
BRITTO-KIDO, S. de A.; FERREIRA NETO, J. R. C.; PANDOLFI, V.; MARCELINO-GUIMARÃES, F. C.; NEPOMUCENO, A. L.; ABDELNOOR, R. V.; BENKO-ISEPPON, A. M.; KIDO, E. A. |
Afiliação: |
SUZANA DE ARAGÃO BRITTO-KIDO, UFPE; JOSÉ RIBAMAR COSTA FERREIRA NETO, UFPE; VALESCA PANDOLFI, UFPE; FRANCISMAR CORRÊA MARCELINO-GUIMARÃES, CNPSO; ALEXANDRE LIMA NEPOMUCENO, SRI; RICARDO VILELA ABDELNOOR, CNPSO; ANA MARIA BENKO-ISEPPON, UFPE; EDERSON AKIO KIDO, UFPE. |
Título: |
Natural antisense transcripts in plants: a review and identification in soybean infected with Phakopsora pachyrhizi SuperSAGE Library. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
The Scientific World Journal, v. 2013, 14 p., 2013. |
DOI: |
10.1155/2013/219798 |
Idioma: |
Inglês |
Conteúdo: |
Natural antisense ranscripts (NAT) are RNA molecules complementary to other endogenous RNAs. They are capable of regulating the expression of target genes at different levels (transcription, mRNA stability, translation, etc.). Such a property makes them ideal for interventions in organisms? metabolism. The present study reviewed plant NAT aspects, including features, availability and genesis, conservation and distribution, coding capacity, NAT pair expression, and functions. Besides, an in silico identification of NATs pairs was presented, using deepSuperSAGE libraries of soybean infected or not with Phakopsora pachyrhizi.Resultsshowed that around 1/3 of the 77,903 predicted trans-NATs (by PlantsNATsDB database) detected had unitags mapped in both sequences ofeachpair.Thesame1/3ofthe436foreseencis-NATs showed unitags anchored in both sequences of the related pairs. For those unitags mapped in NAT pairs, a modulation expression was assigned as upregulated, downregulated, or constitutive, based on the statistical analysis (𝑃 < 0.05). As a result, the infected treatment promoted the expression of 2,313 trans-NATs pairs comprising unitags exclusively fromthat library (1,326 pairs had unitags only found in the mock library). To understand the regulation of these NAT pairs could be a key aspect in the ASR plant response. |
Thesagro: |
Soja. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/86074/1/Natural-antisense-transcripts-in-plants-a-review-and-identification-in-soybean-infected-with-Phakopsora-pachyrhizi-SuperSAGE-Library.pdf
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Marc: |
LEADER 02093naa a2200229 a 4500 001 1962186 005 2013-11-28 008 2013 bl uuuu u00u1 u #d 024 7 $a10.1155/2013/219798$2DOI 100 1 $aBRITTO-KIDO, S. de A. 245 $aNatural antisense transcripts in plants$ba review and identification in soybean infected with Phakopsora pachyrhizi SuperSAGE Library.$h[electronic resource] 260 $c2013 520 $aNatural antisense ranscripts (NAT) are RNA molecules complementary to other endogenous RNAs. They are capable of regulating the expression of target genes at different levels (transcription, mRNA stability, translation, etc.). Such a property makes them ideal for interventions in organisms? metabolism. The present study reviewed plant NAT aspects, including features, availability and genesis, conservation and distribution, coding capacity, NAT pair expression, and functions. Besides, an in silico identification of NATs pairs was presented, using deepSuperSAGE libraries of soybean infected or not with Phakopsora pachyrhizi.Resultsshowed that around 1/3 of the 77,903 predicted trans-NATs (by PlantsNATsDB database) detected had unitags mapped in both sequences ofeachpair.Thesame1/3ofthe436foreseencis-NATs showed unitags anchored in both sequences of the related pairs. For those unitags mapped in NAT pairs, a modulation expression was assigned as upregulated, downregulated, or constitutive, based on the statistical analysis (𝑃 < 0.05). As a result, the infected treatment promoted the expression of 2,313 trans-NATs pairs comprising unitags exclusively fromthat library (1,326 pairs had unitags only found in the mock library). To understand the regulation of these NAT pairs could be a key aspect in the ASR plant response. 650 $aSoja 700 1 $aFERREIRA NETO, J. R. C. 700 1 $aPANDOLFI, V. 700 1 $aMARCELINO-GUIMARÃES, F. C. 700 1 $aNEPOMUCENO, A. L. 700 1 $aABDELNOOR, R. V. 700 1 $aBENKO-ISEPPON, A. M. 700 1 $aKIDO, E. A. 773 $tThe Scientific World Journal$gv. 2013, 14 p., 2013.
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