Results 261 to 270 of about 16,236,368 (310)

Evidence that the protein phosphatase activity of PTEN contributes to embryonic development and tumour suppression in mice

open access: yes
Tibarewal P   +16 more
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Embryonic Development of the Orbit

Klinische Monatsblätter für Augenheilkunde, 2022
AbstractThe embryonic and fetal development of the orbit comprises a series of sequential events, starting with the fertilization of the ovum and extending until birth. Most of the publications dealing with orbital morphogenesis describe the sequential development of each germinal layer, the ectoderm with its neuroectoderm ...
Piotr Jakub, Gaca   +7 more
openaire   +2 more sources

Autotaxin in embryonic development

Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2013
Autotaxin (ATX) is a secreted lysophospholipase D that generates the multifunctional lipid mediator lysophosphatidic acid (LPA). LPA signals through six distinct G protein-coupled receptors, acting alone or in concert to activate multiple effector pathways.
Wouter H, Moolenaar   +3 more
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Embryonic development of endothermy

Respiratory Physiology & Neurobiology, 2011
During embryonic development of homeothermic animals like birds and mammals transition from ectothermy to endothermy occurs especially in precocial species of both taxa. Based on some evolutionary aspects of the development of endothermy the review focuses on the prenatal development of endothermy and of the thermoregulatory system using the precocial ...
Barbara, Tzschentke, Marion, Rumpf
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Asbestos and embryonic development

Teratology, 1977
AbstractChrysotile asbestos was administered to pregnant CD‐I mice in their drinking water and to Day 4 blastocysts during culture. Administration to pregnant mice did not affect embryo survival. In vitro administration of asbestos did not interfere with embryo implantation upon transfer of blastocysts to recipient females but did result in a decrease ...
U, Schneider, R R, Maurer
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Early mammalian embryonic development

American Journal of Industrial Medicine, 1983
This report examines the major events occurring during the first month of development in the human embryo. Developmental events are detailed, beginning with cleavage of the zygote and ending with the formation of the three primary germ layers. Certain aspects of early human development are compared with that in lower forms of vertebrates to emphasize ...
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Glycoprotein Synthesis and Embryonic Development

Critical Reviews in Biochemistry, 1983
One of the most striking morphogenetic events during embryonic development is gastrulation, a process that leads to formation of the primitive gut. Using sea urchin embryos, we have studied the synthesis and function of glycoproteins during gastrulation.
William J. Lennarz, David Epel
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Gravity and Embryonic Development

1976
The relationship between the developing embryo (both plant and animal) and a gravitational field has long been contemplated. The difficulty in designing critical experiments on the surface of the earth because of its background of 1 g, has been an obstacle to a resolution of the problem.
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Embryonic and post-embryonic development

1981
The modern era of insect developmental study began almost a century ago with the outstanding descriptive work of Wheeler (1889, 1893) in the United States and Heymons (1895) in Germany. It is ironic that the developmental analysis of cockroaches, among the most studied insects, has advanced so little since.
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Embryonic bursa development in vitro

European Journal of Immunology, 1977
AbstractAn in vitro culture system for embryonic chicken bursa is described, in which development, as measured by follicle formation (site of B lymphocyte development), position of large basophilic cells (stem cells), and presence of lymphocytes and cells containing cytoplasmic immunoglobulin (B cells), was comparable to that of the bursa in vivo ...
M A, Ritter, A M, Lebacq
openaire   +2 more sources

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