Placenta Retention
Mostrando 1-10 de 10 artigos, teses e dissertações.
-
1. Retenção de placenta em vacas Canchim.
1989
Pesquisa agropecuária brasileira. Publicado em: 2011
-
2. Utilização de complexos orgânicos de minerais no pré-parto de vacas, e durante o aleitamento de bezerras holandêsas
The objectives of this experiment were to evaluate the effect of complexed minerals use during prepartum as well as the performance and necessity or not of mineral supplementation during those cows rearing. In the first part of experiment 128 multiparous Holstein dairy cows were used and randomly assigned into two groups: MI-65 cows groups (cows consuming io
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/03/2009
-
3. Relação entre problemas reprodutivos e eficiencia reprodutiva comparada por diferentes métodos em rebanhos bovinos leiteiros
The study aimed to collect a dataset indexes to calculate and compare the reproductive efficiency of dairy cattle herds using different methods, combining the results with the incidence of reproductive problems, such as abortion, uterine infection grades 1, 2 and 3 , ovarian cysts and retention of placenta. The frequencies of these diseases were respectively
Publicado em: 2009
-
4. Ultrastructural and immunohistochemical study of the influence of fluoride excess on the development of rat incisor tooth buds
Little information is available on the pathogenesis of fluorosis during the fetal and initial postnatal period. In the present study, female rats received 0 (control), 7 or 100 ppm of sodium fluoride in drinking water, one week before breeding and throughout gestation and nursing periods. The hemimandibles of the offspring were collected at 0, 7 and 14 days
Journal of Applied Oral Science. Publicado em: 2007-08
-
5. Apoptose em placenta proveniente de bovinos clonados / Apoptosis in bovine cloned placenta
The study of placenta from somatic cell nuclear transfer pregnancy originated a new model of study after the commercial production of bovine nuclear transfer clones, this technique requires caesarean section, that allows collection of fetal membranes. Alterations as differences in the placentomes total number, size, villous trees, umbilical cord and new born
Publicado em: 2006
-
6. Estudo morfológico ultraestrutural e imuno-histoquímico da influência do excesso de flúor no desenvolvimento do germe dental de incisivo de rato / Morphological ultrastructural and immunohistochemical study of the fluorine excess influence on rat incisor tooth germ development
The dental fluorosis is a result of fluorine toxicity during odontogenesis. Several experimental models have been used in attempt to explain the fluorine pathogenesis in enamel, but during the fetal or the initial postnatal period, there is not much information about its action. For this reason, in this research, the female rats received 0, 7 or 100 ppm of s
Publicado em: 2006
-
7. Protein processing by the placental protease, cathepsin P
Cathepsin P is a member of a family of placentally expressed cathepsins (PECs). The closest human homolog of cathepsin P is cathepsin L, a broad specificity enzyme that has functions in many tissues in addition to placenta. The gene duplications that gave rise to the PECs provide a rare opportunity to define proteolytic functions in placenta, a transient org
Oxford University Press.
-
8. Characterization of choline transport at maternal and fetal interfaces of the perfused guinea-pig placenta.
Unidirectional influx and efflux of choline into the syncytiotrophoblast were investigated from both maternal and fetal circulations of the perfused guinea-pig placenta by using a single-circulation paired-tracer (extracellular reference and test substrate) dilution technique. Cellular uptake of [3H]choline at 0.05 mM was (mean percentage +/- S.E. of mean, n
-
9. Distribution of radioactivity from 14C-formaldehyde in pregnant mice and their fetuses.
The distribution of 14C after the administration of 14C-formaldehyde was studied in pregnant mice by a whole body low temperature autoradiographic technique. The concentrations of formaldehyde and its metabolites in maternal and fetal blood and tissues were determined in unsectioned tissues by liquid scintillation spectrophotometry. The binding of 14C from 1
-
10. Molecular cloning of the alpha-subunit of human prolyl 4-hydroxylase: the complete cDNA-derived amino acid sequence and evidence for alternative splicing of RNA transcripts.
Prolyl 4-hydroxylase [procollagen-proline, 2-oxyglutarate 4-dioxygenase; procollagen-L-proline, 2-oxoglutarate:oxygen oxidoreductase (4-hydroxylating), EC 1.14.11.2], an alpha 2 beta 2 tetramer, catalyzes the formation of 4-hydroxyproline in collagens by the hydroxylation of proline residues in peptide linkages. We report here on the isolation of cDNA clones