Results 231 to 240 of about 187,515 (269)
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Hypoparathyroidism and the Skeleton
2019The undetectable or low levels of PTH in chronic hypoparathyroidism have a marked effect on the skeleton. Bone remodelling is reduced, which in the long term results in higher bone mass than in age- and sex-matched controls. The reduced activity in the bones is demonstrated by bone turnover markers below or in the lower part of the reference range ...
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Trends in Cell Biology, 1993
One important element that defines cell shape is the membrane skeleton. This filamentous network is closely apposed to the cytoplasmic face of the plasma membrane where it gives mechanical support to the membrane, provides specific attachment sites for cytoskeletal components and helps to organize some integral membrane proteins into domains.
D W, Pumplin, R J, Bloch
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One important element that defines cell shape is the membrane skeleton. This filamentous network is closely apposed to the cytoplasmic face of the plasma membrane where it gives mechanical support to the membrane, provides specific attachment sites for cytoskeletal components and helps to organize some integral membrane proteins into domains.
D W, Pumplin, R J, Bloch
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Osteoporosis International, 2013
Melatonin may affect bone metabolism through bone anabolic as well as antiresorptive effects. An age-related decrease in peak melatonin levels at nighttime is well documented, which may increase bone resorption and bone loss in the elderly. In vitro, melatonin reduces oxidative stress on bone cells by acting as an antioxidant.
Amstrup, A K +4 more
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Melatonin may affect bone metabolism through bone anabolic as well as antiresorptive effects. An age-related decrease in peak melatonin levels at nighttime is well documented, which may increase bone resorption and bone loss in the elderly. In vitro, melatonin reduces oxidative stress on bone cells by acting as an antioxidant.
Amstrup, A K +4 more
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2019
Skeletal aging begins after peak bone mass is reached; progressive bone loss then occurs. Peak bone mass may occur at different ages in different skeletal sites and varies between sexes. Accelerated loss of bone occurs in the perimenopausal period in women, whereas more gradual but progressive loss of bone occurs in aging men.
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Skeletal aging begins after peak bone mass is reached; progressive bone loss then occurs. Peak bone mass may occur at different ages in different skeletal sites and varies between sexes. Accelerated loss of bone occurs in the perimenopausal period in women, whereas more gradual but progressive loss of bone occurs in aging men.
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2016
The aim of this chapter is to give a complete overview about the bobsleigh (or bobsled) and the related discipline of skeleton. Although not the focus of the chapter, some analyses will also be extended to luge. Before starting to analyze specific topics about these sports, it is interesting to give a brief introduction about the history of these ...
SABBIONI, EDOARDO +3 more
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The aim of this chapter is to give a complete overview about the bobsleigh (or bobsled) and the related discipline of skeleton. Although not the focus of the chapter, some analyses will also be extended to luge. Before starting to analyze specific topics about these sports, it is interesting to give a brief introduction about the history of these ...
SABBIONI, EDOARDO +3 more
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Hormone and Metabolic Research, 1997
Bone is one of the three most common sites of tumor metastasis. Bone metastasis is a catastrophic complication of cancer, since it is not only associated with intractable pain, but also with other morbidity such as hypercalcemia which usually hastens an uncomfortable death.
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Bone is one of the three most common sites of tumor metastasis. Bone metastasis is a catastrophic complication of cancer, since it is not only associated with intractable pain, but also with other morbidity such as hypercalcemia which usually hastens an uncomfortable death.
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Structural basis of membrane skeleton organization in red blood cells
Cell, 2023Ningning Li, Siyi Chen, Kui Xu
exaly
2002
Today, parallel programming is dominated by message passing libraries such as MPI. Algorithmic skeletons intend to simplify parallel programming by increasing the expressive power. The idea is to offer typical parallel programming patterns as polymorphic higher-order functions which are efficiently implemented in parallel.
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Today, parallel programming is dominated by message passing libraries such as MPI. Algorithmic skeletons intend to simplify parallel programming by increasing the expressive power. The idea is to offer typical parallel programming patterns as polymorphic higher-order functions which are efficiently implemented in parallel.
openaire +1 more source