Results 221 to 230 of about 415,386 (265)
Some of the next articles are maybe not open access.
Morphogenesis of the Acanthocephala
International Journal for Parasitology, 1987Abstract Postzygotic development of acanthocephalans is described. The major conclusion that can be drawn is that there has been a great deal of speculation, and that there are still many questions left unanswered. For example, exactly when does the acanthor become a complete syncytium? Is the formulation of the central nuclear mass really homologous
openaire +2 more sources
Birth Defects Research Part C: Embryo Today: Reviews, 2004
AbstractIn the past decade, there has been an explosion of interest in hyaluronan, an often misunderstood, biochemically simple, yet functionally complex carbohydrate polymer that is a resident of many extracellular matrices. Previously thought of as a passive, space‐filling component of the extracellular matrix, the so‐called “goo” concept, hyaluronan
Andrew P, Spicer, Janet Y L, Tien
openaire +2 more sources
AbstractIn the past decade, there has been an explosion of interest in hyaluronan, an often misunderstood, biochemically simple, yet functionally complex carbohydrate polymer that is a resident of many extracellular matrices. Previously thought of as a passive, space‐filling component of the extracellular matrix, the so‐called “goo” concept, hyaluronan
Andrew P, Spicer, Janet Y L, Tien
openaire +2 more sources
Bioelectromagnetics in morphogenesis
Bioelectromagnetics, 2003AbstractUnderstanding the factors that allow biological systems to reliably self‐assemble consistent, highly complex, four dimensional patterns on many scales is crucial for the biomedicine of cancer, regeneration, and birth defects. The role of chemical signaling factors in controlling embryonic morphogenesis has been a central focus in modern ...
openaire +2 more sources
1989
The flaviviruses consist of about 70 viruses that include some important pathogens that are responsible for a number of serious diseases, such as yellow fever, dengue fever, and various encephalitides (Porterfield, 1980; Shope, 1980). They are transmitted to humans by arthropod vectors, i.e., mosquitoes and ticks (Chamberlain, 1980) and are also called
T, Hase +3 more
openaire +2 more sources
The flaviviruses consist of about 70 viruses that include some important pathogens that are responsible for a number of serious diseases, such as yellow fever, dengue fever, and various encephalitides (Porterfield, 1980; Shope, 1980). They are transmitted to humans by arthropod vectors, i.e., mosquitoes and ticks (Chamberlain, 1980) and are also called
T, Hase +3 more
openaire +2 more sources
The morphogenesis of hydranencephaly
Journal of the Neurological Sciences, 1971Abstract Hydranencephaly may result from any of a variety of destructive or developmental abnormalities which may act to produce the defect at any time from the end of the 3rd month of gestation to the 2nd year of postnatal life. They have in common the effect of markedly reducing the total mass of cerebral tissue.
J H, Halsey, N, Allen, H R, Chamberlin
openaire +2 more sources
On the morphogenesis of ulegyria
Acta Neuropathologica, 1981An 11 day old premature infant survived 8 days after a cardiac arrest. At necropsy, the infant's brain showed cortical arteries surrounded by cuffs of viable neurones, while the cortex between these arteries was necrotic. This appearance suggests that the pattern of nodules of neurones separated by radial bands of scar seen in ulegyria is probably the ...
openaire +2 more sources
Journal of Internal Medicine, 1997
Toole BP (Tufts University School of Medicine, Boston, MA, USA). Hyaluronan in morphogenesis (Minisymposium: Hyaluronan). J Intern Med 1997; 242: 35–40.Pericellular matrices surrounding migrating and proliferating cells in the developing embryo, in regenerating tissues and in other dynamic cellular events, such as tumour cell invasion, are enriched in ...
openaire +3 more sources
Toole BP (Tufts University School of Medicine, Boston, MA, USA). Hyaluronan in morphogenesis (Minisymposium: Hyaluronan). J Intern Med 1997; 242: 35–40.Pericellular matrices surrounding migrating and proliferating cells in the developing embryo, in regenerating tissues and in other dynamic cellular events, such as tumour cell invasion, are enriched in ...
openaire +3 more sources
MORPHOGENESIS OF ARTERIOSCLEROSIS
Acta Pathologica Japonica, 1968The basic process in the morphogenesis of arteriosclerosis consists of proliferation and insudation in the intima, and varied combinations of these two processes produce various types of arteriosclerotic lesions.The morphogenesis of atherosclerosis is considered to be as follows: Atheroma is formed by the infiltration of blood plasma lipids into the ...
openaire +2 more sources
Proceedings of the Royal Society of London. Series B. Biological Sciences, 1977
Abstract The idea is now widely accepted that active cell locomotion is an important mechanism in many kinds of animal morphogenesis. The history of the idea suggests, however, that there was a peculiarly strong resistance to its acceptance.
openaire +2 more sources
Abstract The idea is now widely accepted that active cell locomotion is an important mechanism in many kinds of animal morphogenesis. The history of the idea suggests, however, that there was a peculiarly strong resistance to its acceptance.
openaire +2 more sources
Current Opinion in Genetics & Development, 2004
During starvation-induced Dictyostelium development, up to several hundred thousand amoeboid cells aggregate, differentiate and form a fruiting body. The chemotactic movement of the cells is guided by the rising phase of the outward propagating cAMP waves and results in directed periodic movement towards the aggregation centre.
openaire +2 more sources
During starvation-induced Dictyostelium development, up to several hundred thousand amoeboid cells aggregate, differentiate and form a fruiting body. The chemotactic movement of the cells is guided by the rising phase of the outward propagating cAMP waves and results in directed periodic movement towards the aggregation centre.
openaire +2 more sources