Results 311 to 320 of about 280,925 (351)

Distribution of mosaicism in human placentae

Human Genetics, 1996
Traditional first trimester chorionic villus sampling (CVS) for prenatal diagnosis can be performed by cytogenetic analysis of cytotrophoblast or chorionic villous stroma. Approximately 2% of pregnancies studied by CVS show confined placental mosaicism (CPM) involving either cytotrophoblast, stroma or both. We present the results of a cytogenetic study
Tracey E. Shaw, Karen G. Henderson, Irene J. Barrett, Adèle H. P. Telenius, R. Douglas Wilson, Dagmar K. Kalousek, Dagmar K. Kalousek   +6 more
openaire   +3 more sources

Ultrastructure of the normal human placenta

Electron Microscopy Reviews, 1991
In this review, the ultrastructure of the normal human chorionic villus is examined and illustrated. The outer covering of trophoblast, comprising the generative cytotrophoblast and the multinucleated syncytiotrophoblast which is derived from it, is described, including such features as the microvillous surface, vesicles and vacuoles, endoplasmic ...
Jones, Carolyn, Fox, H
openaire   +4 more sources

Pathology of the Human Placenta

Acta Obstetricia et Gynecologica Scandinavica, 2001
(2001). Pathology of the Human Placenta. Acta Obstetricia et Gynecologica Scandinavica: Vol. 80, No. 7, pp. 674-675.
openaire   +2 more sources

Syncytin 1 in the human placenta

Placenta, 2012
This study characterises HERV-W (syncytin 1) expression in normal and pathologic placenta and in BeWo cells. HERV-W mRNA levels were higher in the first trimester than at term, and similar patterns were observed with another retrovirally-derived mRNA species, ERV-3.
Holder, B. S., Tower, C. L., Abrahams, V. M., Aplin, J. D.   +3 more
openaire   +3 more sources

Localization of Human Placenta Lysyl Oxidase on Human Placenta, Skin and Aorta by Immunoelectronmicroscopy

Matrix, 1990
Polyclonal antibodies to human placenta lysyl oxidase (Kuivaniemi et al., 1984) were used to localize the enzyme at ultrastructural level in human placenta, skin and aorta, by using the indirect immunogold method. The antibodies were tested on thin sections of tissues fixed and embedded in various experimental conditions. With all methods employed, the
BACCARANICONTRI M, VINCENZI D, QUAGLINO, Daniela, MORI G, PASQUALIRONCHETTI I.   +4 more
openaire   +4 more sources

Glucose Production in the Human Placenta

Placenta, 2006
Glucose transfer from mother to fetus by placental facilitated diffusion is the dominant mechanism by which the fetus acquires glucose. In small for gestational age pregnancies, fetal glucose concentrations tend to be lower than normal and this persists following delivery.
N. Brockton, Karl W. Murphy, A. Burchell, V. Raman, Lesley Regan, J. Leonce, S. Venkatesan, T.G. Teoh, P. Bannister, Kim H. Parker, Desmond G. Johnston, P Steer, Darrell V. Pavitt, Stephen Robinson   +13 more
openaire   +3 more sources

Phenolsulphotransferase in human placenta

Biochemical Pharmacology, 1983
Vivette Glover, R.J. Sodha, M. Sandler
openaire   +3 more sources

Early Development of the Human Placenta

1990
For many years, understanding placental pathology was thought to demand only a limited knowledge of implantation and early placental development, because disturbances of these early steps of placentation seemed to cause abortion rather than affecting placental structure and function.
Kurt Benirschke, Graham J. Burton, Rebecca N. Baergen   +2 more
openaire   +2 more sources

Observations on the Human Placenta

Proceedings of the Royal Society of Medicine, 1951
W. J. Hamilton, J. D. Boyd
openaire   +3 more sources

Neuroendocrinology of the human placenta

1990
Abstract: The frontiers of placental endocrinology have been enlarged in the last decade. The hypothesis that the placenta could produce typical neuronal substances has been largely confirmed. Indeed, human placenta is a source of brain, pituitary, gonadal, and adrenocortical hormones.
PETRAGLIA, F., VOLPE, A., GENAZZANI, A. R., RIVIER, J., SAWCHENKO, P. E., VALE, W.   +5 more
openaire   +2 more sources