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Registros recuperados: 131
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Diagnóstico de prenhez em cabras e ovelhas. Repositório Alice
RIERA, G. S.; SIMPLÍCIO, A. A.; FOOTE, W. C..
Duzentas e tres cabras e 112 ovelhas, todas submetidas a estacao reprodutiva de 1/10/80 a 29/11/80, no municipio de Sobral, CE, foram utilizadas neste trabalho, visando o diagnostico de prenhez pelo metodo de ultra-som. Os resultados estao apresentados por especie e raca das matrizes e idade fetal, na qual o diagnostico foi executado. Nas cabras, o indice de certeza do diagnostico, em media, foi de 93,10% sendo 84,27 e 100% para as femeas diagnosticadas como prenhes e nao-prenhes, respeectivamente, aos 109,5 dias de gestacao. Nas ovelhas, o diagnostico crrto, em media, foi de 91,95%, sendo de 100 e 50,09% para ovelhas diagoosticadas como prenhes e nao-prenhes, respectivamente, a idade fetal e 92,20 dias. Na determinacao da gestacao em caprinos, houve mais...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Gestation; Reprodução animal; Caprino; Ovino; Prenhez; Ultra-som; Diagnóstico; Animal reproduction; Sheep; Pregnancy; Diagnostic techniques; Ultrasound.
Ano: 1982 URL: http://www.alice.cnptia.embrapa.br/handle/doc/514185
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Diagnóstico de prenhez em vacas sob terapia progestogenica. Repositório Alice
MACHADO, R.; KESLER, D. J..
1996
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Prenhez; Vacas; Diagnóstico; Pregnancy; Cows; Diagnostic.
Ano: 1996 URL: http://www.alice.cnptia.embrapa.br/handle/doc/43450
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Differential expression of microRNA-411 and 376c is associated with hypertension in pregnancy BJMBR
Yang,Hui-li; Zhang,Hong-zhi; Meng,Fan-rong; Han,Shu-yi; Zhang,Miao.
Preeclampsia is a major reason of morbidity and mortality in pregnant women and perinatal fetus. Hence, it is of prime importance that diagnostic markers are defined to predict chances of preeclampsia in pregnant women. It has been previously shown that microRNA (miRNA)-376c expression is decreased in the placenta of preeclampsia patients at term. Even though this decrease was not mimicked in the placenta at the pre-term stage, miR-376c expression was decreased in the plasma of these patients as early as the second trimester. Plasma and placenta specimens were obtained from pregnant women having unifetal gestation undergoing perinatal care between January 2014 and December 2016 (n=49). Early trimester placentas were collected from patients undergoing...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Preeclampsia; Pregnancy; Hypertension; MiR-411; MiR-376c.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019000400607
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Disruption of reproductive development in male rat offspring following gestational and lactational exposure to di-(2-ethylhexyl) phthalate and genistein Biol. Res.
Zhang,Lian-Dong; Deng,Qian; Wang,Zi-Ming; Gao,Ming; Wang,Lei; Chong,Tie; Li,He-Cheng.
Studies of developmental effects of mixtures of endocrine disrupters on the male reproductive system are of great concern. In this study, the reproductive effects of the co-administration of di-2-(ethylhexyl) phthalate (DEHP) and genistein (GEN) during pregnancy and lactation were studied in male rat offspring. Pregnant Sprague-Dawley rats were gavaged from gestation day 3 to postnatal day 21 with vehicle control, DEHP 250 mg/kg body weight (bwyday, GEN 50 mg/kg bwday, GEN 400 mg/kg bwday, and two combinations of the two compounds (DEHP 250 mg/kg bwday + GEN 50 mg/kg bwday, DEHP 250 mg/kg bwday + GEN 400 mg/kg bwday). The outcomes studied were general morphometry (weight, AGD), testicular histology, testosterone levels, and expression at the mRNA level of...
Tipo: Journal article Palavras-chave: Di-2-(ethylhexyl) phthalate; Genistein; Pregnancy; Lactation; Reproductive system.
Ano: 2013 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602013000200004
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Do socioeconomic factors explain why maternal smoking during pregnancy is more frequent in a more developed city of Brazil? BJMBR
Ribeiro,V.S.; Figueiredo,F.P.; Silva,A.A.M.; Batista,R.L.F.; Barbieri,M.A.; Lamy Filho,F.; Alves,M.T.S.S.B.; Santos,A.M.; Bettiol,H..
The prevalence of smoking during pregnancy in Ribeirão Preto, a rich Brazilian city, was significantly higher (21.4%) than in São Luís (5.9%), a less developed city. To assess which variables explain the difference in prevalence of smoking during pregnancy, data from two birth cohorts were used, including 2846 puerperae from Ribeirão Preto, in 1994, and 2443 puerperae from São Luís, in 1997/98. In multivariable analysis, risk of maternal smoking during pregnancy was higher in São Luís for mothers living in a household with five or more persons (OR = 1.72, 95%CI = 1.12-2.64), aged 35 years or older (OR = 1.98, 95%CI = 0.99-3.96), who had five or more children (OR = 2.10, 95%CI = 1.16-3.81), and whose companion smoked (OR = 2.20, 95%CI = 1.52-3.18). Age of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Smoking; Pregnancy; Risk factors; Perinatal complications; Placenta previa.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2007000900007
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Efeito da indução do parto em cabras nativas. Repositório Alice
SILVA, E. D. F.; MONTENEGRO, M. P.; NUNES, J. F..
1984
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Brasil; Induction; Brazil; Ceará; Caprino; Prenhez; Parto; Indução; Goat; Pregnancy; Parturition.
Ano: 1984 URL: http://www.alice.cnptia.embrapa.br/handle/doc/515113
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Efeito da suplementação no desempenho produtivo e reprodutivo de ovelhas deslanadas no Nordeste. Repositório Alice
SILVA, A. E. D. F.; UNANIAN, M. M.; BARROS, N. N..
Resumo: Foi estudado o efeito da suplementacao a base de milho e torta de algodao em femeas ovinas do tipo deslanado, sem raca definida (SRD), no ultimo terco de prenhez (45 dias) e inicio da lactacao (45 dias) , no comportamento produtivo e reprodutivo, durante dois anos. Os animais, 58 no primeiro ano e 62 no segundo, foram divididos em dois grupos iguais (T1 e T2), sendo o grupo T2, o grupo testemunha, mantido em pastagemnativa. Nao houve diferenca entre os tratamentos em nenhum dos grupos nos quais as taxas dos parametros estudados foram altas. A taxa de fertilidade foi de 100% respectivamente.
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Brasil; Reproductive efficiency; Brazil; Northeast; Ovino; Ovelha; Nutrição animal; Lactação; Prenhez; Performance; Eficiência reprodutiva; Sheep; Animal nutrition; Pregnancy; Lactation; Reproductive performance.
Ano: 1986 URL: http://www.alice.cnptia.embrapa.br/handle/doc/514192
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Efeito da suplementação no terço final da gestação sobre a produção de leite, em cabras mestiças. Repositório Alice
ARRUDA, F. de A. V.; BARROS, N. N.; SILVA, F. L. R..
O objetivo deste trabalho foi avaliar os efeitos da suplementacao no terco final da gestacao sobre a producao de leite em cabras mesticas.
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Brasil; Ceará; Brazil; Caprino; Cabra leiteira; Suplemento alimentar; Producao leiteira; Prenhez; Confinamento; Goats; Milk production; Feed supplements; Feedlot; Pregnancy.
Ano: 1996 URL: http://www.alice.cnptia.embrapa.br/handle/doc/514387
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Efeito da suplementação no último terço da prenhez e lactação na mortalidade de ovinos. Repositório Alice
SILVA, A. E. D. F.; BARROS, N. N.; SILVA, M. U. D..
1982
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Suplementacao; Supplementation; Ovino; Prenhez; Mortalidade; Suplemento alimentar; Sheep; Pregnancy; Supplementary feeding; Mortality; Supplements.
Ano: 1982 URL: http://www.alice.cnptia.embrapa.br/handle/doc/514838
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Effect of a leucine-supplemented diet on body composition changes in pregnant rats bearing Walker 256 tumor BJMBR
Ventrucci,G.; Mello,M.A.R.; Gomes-Marcondes,M.C.C..
Cancer patients present high mobilization of host protein, with a decrease in lean body mass and body fat depletion occurring in parallel to neoplastic growth. Since leucine is one of the principal amino acids used by skeletal muscle for energy, we investigated the changes in body composition of pregnant tumor-bearing rats after a leucine-supplemented diet. Sixty pregnant Wistar rats divided into six groups were fed a normal protein diet (18%, N) or a leucine-supplemented diet (3% L-leucine, L). The pregnant groups were: control (CN), Walker 256 carcinoma-bearing rats (WN), control rats pair-fed with tumor-bearing rats (pfN), leucine-supplemented (CL), leucine-supplemented tumor-bearing (WL), and leucine-supplemented rats pair-fed with tumor-bearing rats...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Walker 256 tumor; Pregnancy; Body composition; Leucine; Carcass nitrogen; Diet supplementation.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000300006
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Effect of essential oil from Citrus aurantium in maternal reproductive outcome and fetal anomaly frequency in rats Anais da ABC (AABC)
Volpato,Gustavo T.; Francia-Farje,Luis A.D.; Damasceno,Débora C.; Oliveira,Renata V.; Hiruma-Lima,Clélia A.; Kempinas,Wilma G..
Citrus aurantium L., commonly known as bitter orange, is widely used in folk medicine, but there is little data in the literature about the effects on pregnancy. The aim of the present study was to evaluate the influence of essential oil obtained from fruits of Citrus aurantium on the maternal reproductive outcome and fetal anomaly incidence in rats. Pregnant Wistar rats were randomized into four groups (n minimum = 12 animals/group): G1 = control, G2 to G4 = treated with essential oil from C. aurantium at dose 125, 250 and 500 mg/kg, respectively. Rats were orally treated, by gavage, with plant essential oil or vehicle during pre-implantation and organogenic period (gestational day 0-14). On gestational day 20 the rats were anaesthetized and the gravid...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Citrus aurantium; Essential oil; Limonene; Malformation; Pregnancy; Reproductive outcome.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000100407
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Effect of feeding Acacia saligna (Labill.) H.L. Wendl. on goats stabled during late pregnancy and lactation Chilean J. Agric. Res.
Meneses R,Raul; Olivares V,Yohana; Martinoli S,Milenko; Flores P,Hugo.
Acacia saligna (Labill.) H.L. Wendl. forage is an alternative feed supply for goats during dry periods It was used as feed during pregnancy and lactation to evaluate production response and some blood parameters. Six animals in each group were fed with 0, 25, 50, 75, and 100% of acacia as alfalfa (Medicago sativa L.) hay replacement in a completely randomized design. Forage chemical analysis was done to calculate nutrient intake. Blood samples were analyzed for albumin, urea N, globulin, total protein, Ca, and P. Productive parameters were analyzed by ANOVA, Duncan, and regression analyses between acacia and dry matter (DM), crude protein (CP), metabolizable energy (ME), and milk production. Acacia consumption during pregnancy was 65.5% of control,...
Tipo: Journal article Palavras-chave: Acacia saligna; Pregnancy; Lactation; Milk production; Goats; Albumins.
Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392012000400014
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Effect of Ginkgo biloba on the reproductive outcome and oxidative stress biomarkers of streptozotocin-induced diabetic rats BJMBR
Rudge,M.V.C.; Damasceno,D.C.; Volpato,G.T.; Almeida,F.C.G.; Calderon,I.M.P.; Lemonica,I.P..
The aim of the present study was to evaluate the effect of Ginkgo biloba treatment (EGb 761, 200 mg kg-1 day-1) administered from day 0 to 20 of pregnancy on maternal reproductive performance and on the maternal and fetal liver antioxidant systems of streptozotocin-induced diabetic Wistar rats. On day 21 of pregnancy, the adult rats (weighing approximately 250 ± 50 g, minimum number = 13/group) were anesthetized to obtain maternal and fetal liver samples for superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), and total glutathione (GSH-t) determinations. The uterus was weighed with its contents. The diabetic (G3) and treated diabetic (G4) groups of rats presented significant maternal hyperglycemia, reduced term pregnancy rate,...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Ginkgo biloba; Diabetes mellitus; Pregnancy; Reproductive outcome; Oxidative stress.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2007000800010
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Effect of hCG administration on accessory corpus luteum formation and area in estrous induced nulliparous Santa Inês ewes. Repositório Alice
CASTRO, A. C. R.; ARASHIRO, E. K. N.; ZAMBRINI, F. N.; GUIMARÃES, A. S. L.; FONSECA, J. F. da.
2014
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Raça Santa Inês; HCG; Ovino; Ovelha; Reprodução animal; Corpo lúteo; Ovário; Prenhez; Sheep; Ewes; Reproduction; Corpus luteum; Pregnancy.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/998325
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Effect of indomethacin on the pregnant rat BABT
Damasceno,Débora Cristina; Volpato,Gustavo Tadeu; Ferrari,Cássio; Roldan,Luciana B.; Souza,Maricelma da Silva Soares.
The objective of this study was to evaluate the reproductive performance, liver morphological study and post mortem characteristics of the pregnant Wistar rats treated with indomethacin, a general COX inhibitor. Indomethacin at doses of 0 (control), 0.32, 1.68 and 8.40 mg/kg/day were orally given once daily to each group (n=10) on days 3 and 4 of pregnancy (day 0 = first day of pregnancy = positive vaginal sperm). The animals were euthanized under anesthesia on day 11 of pregnancy, and were carried out necropsy and microorganism culture study. The results showed that the doses of 0.32 and 1.68 mg/kg body weight (the therapeutic dose for humans) of indomethacin caused no embryotoxic or lethal effects. The highest dose (8.40 mg/kg) of indomethacin disturbed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Indomethacin; COX; Pregnancy; Rat; Implantation.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000100010
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Effect of Lamivudine on the Rat Pregnancy Outcome International Journal of Morphology
Pontes,Rosana Dorsa Vieira; Amed,Abês Mamed; Simões,Manuel Jesus; Oliveira-Filho,Ricardo Martins; Simões,Ricardo Santos; Kulay Jr,Luiz.
Human immunodeficiency virus (HIV) infection is in growing incidence throughout the world. Due to the increasing proportion of affected women in reproductive years, the association of pregnancy with HIV infection becomes a matter of major Public Health concern. Antiretroviral drug administration turned out to be imperative during pregnancy in order to prevent the vertical transmission; accordingly, new antiretroviral drugs and anti-HIV drug associations have been tested in experimental pregnancy models before they are approved to be included in protocols for use during human pregnancy. Lamivudine is a nucleoside reverse transcriptase inhibitor currently used in association with other antiretrovirals. Since no data exist on the perinatal safety of...
Tipo: Journal article Palavras-chave: Lamivudine; Toxicology; Rat; Pregnancy.
Ano: 2005 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000300001
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Effect of oral supplementation of the linoleic and gammalinolenic acids on the diabetic pregnant rats BABT
Consonni,Marcos; Damasceno,Débora Cristina; Kempinas,Wilma De Grava; Nassr,Azize Cristina Capelli; Volpato,Gustavo Tadeu; Dallaqua,Bruna; Iessi,Isabela Lovizutto; Saito,Felipe Hiroshi; Calderon,Iracema Mattos Paranhos; Rudge,Marilza Vieira Cunha.
The aim of this work was to evaluate the direct protective action of oral fatty acid supplementation against the deleterious effect of hyperglycemia on maternal reproductive outcomes; fetal growth and development on female Wistar rats. The animals were distributed into four experimental groups: G1= non-diabetic without supplementation (Control group); G2= non-diabetic treated with linoleic (LA) and gammalinolenic acid (GLA) (1 mL of Gamaline-V/day); G3= diabetic without supplementation and G4= diabetic treated with LA and GLA. Diabetes was induced by streptozotocin (40 mg/kg). At day 21 of pregnancy, the gravid uterus was weighed and dissected to count the dead and live fetuses, resorption, implantation, and corpora lutea numbers. The fetuses were analyzed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diabetes; Rat; Pregnancy; Anomalies; Fatty acid supplementation; Gamaline-V.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000500008
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Effect of pregnancy and correlation of weight and heart rate with electrocardiographic parameters in the American Miniature Horse Arq. Bras. Med. Vet. Zootec.
Santarosa,B.P.; Lourenço,M.L.G.; Dantas,G.N.; Ulian,C.M.V.; Heckler,M.C.T.; Sudano,M.J.; Gonçalves,R.C.; Chiacchio,S.B..
ABSTRACT There are studies on electrocardiogram (ECG) in several breeds of horses, which highlights the growing importance of cardiology in this species. But few authors have addressed the influence of pregnancy on the cardiac physiology of the mare, and specifically, there are no studies on the Mini-horse breed, as well as no correlation of body weight (BW) and heart rate (HR) with electrocardiographic parameters in this breed. The aims of this study were to determine the effects of pregnancy on ECG parameters and to examine the relationships between these variables and body weight (BW) and heart rate (HR). A total of 203 animals were used, including 143 females (66 pregnant) and 60 males. Electrocardiographic examinations were performed by computerized...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Horse; Body weight; Cardiology; Heart rate; Pregnancy.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000300579
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Effects of antral follicles count (AFC), weight and age on the pregnancy rate after FTAI of Nellore heifers. Repositório Alice
SILVA, G. C.; CARDOSO, C. J. T.; PEREIRA, D. M.; ORTIZ, G. L.; SANTOS, M.; OLIVEIRA, S. S.; SILVA, A. F.; LIMA, A. C. B.; OLIVEIRA, D. P.; GHELLER, J. M.; NOGUEIRA, E.; MELO-STERZA, F. A..
The aim of this study was to evaluate the effects of antral follicles count (AFC), weight and age on the pregnancy rate of Nellore heifers. The experiment was carried out at São Judas Farm, county of Anastácio-MS. A total of 139 PO heifers aged between 13 and 28 month, with a mean weight of 323 ± 43.9 kg, maintained on pasture and considered suitable for reproduction from 275 kg regardless of age, were used.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Antral follicles; Gado Nelore; Prenhez; Nellore; Pregnancy; Heifers.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1100092
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Effects of Passive Smoking Associated with Physical Exercise in the Skeletal Muscles of Rats During Pregnancy and Lactation International Journal of Morphology
Valsoni,Bruna Corral Garcia; Bonfim,Mariana Rotta; Camargo,Regina Celi Trindade; Abreu,Luiz Carlos de; Souza,Dorotéia Rossi Silva; Camargo Filho,José Carlos Silva.
The objective of this study was to analyze the effects of passive smoking, in soleus and gastrocnemius muscles associated with physical exercise by swimming during pregnancy and lactation of rats. Twenty-four rats were divided: GF (exposed to cigarette smoke), GC (control), GFN (underwent to the swimming program and exposed to cigarette smoke) and GN (underwent to the swimming program). On the first day of pregnancy procedure of exposure to cigarette smoke began, consisting in 30 minutes twice a day for six weeks. During the same period the swimming program began, which lasted 60 min every day untilthe 21st day of lactation. Soleus and gastrocnemius muscles, were obtained for histological, histochemical, morphometric analysis and fiber profiling. In...
Tipo: Journal article Palavras-chave: Passive Smoking; Physical Exercise; Pregnancy; Lactation; Skeletal Muscle.
Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000200015
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