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Recent Advances in Physiology of Calcification
The Journal of Bone & Joint Surgery, 1964The biochemistry and physiology of the local mechanism of calcification is one of the most important unsolved problems in orthopaedics and medicine. Current studies suggest that the calcifying substrate of matrix consists of a mixture of fibrous and globular proteins, protein-protein complexes, mucoproteins, lipoproteins, and other substances in the ...
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Current Concepts of the Physiology and Biochemistry of Calcification
Clinical Orthopaedics and Related Research, 1981The current picture of the process of biological calcifications portrays the cells within the calcifying tissues as central factors controlling the deposition of mineral crystals in the extracellular matrix. The cell responds to hormones and second messengers, and other changes in its environment, regulating the concentration of ions within the ...
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World Neurosurgery, 2020
In adult patients undergoing multidetector computed tomography (CT) of the brain, we observed linear calcification along the deep venous system on thin (
Alexander C. Mamourian +5 more
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In adult patients undergoing multidetector computed tomography (CT) of the brain, we observed linear calcification along the deep venous system on thin (
Alexander C. Mamourian +5 more
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The Biochemistry and Physiology of Bone, vol 4: Calcification and Physiology
JAMA: The Journal of the American Medical Association, 1977The latest volume in this excellent series fulfills a stated desire of the editor to produce a relatively complete treatise on bone. Although not originally planned, volume 4 became an obvious necessity to cover several important topics omitted from preceding issues.
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Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2003
Emiliania huxleyi and Gephyrocapsa oceanica are the predominant coccolithophorid species that produce blooms in the ocean and affect the global environment. These species are capable of carbon fixation by both photosynthesis for organic matter production and by intracellular calcification for coccolith production.
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Emiliania huxleyi and Gephyrocapsa oceanica are the predominant coccolithophorid species that produce blooms in the ocean and affect the global environment. These species are capable of carbon fixation by both photosynthesis for organic matter production and by intracellular calcification for coccolith production.
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Physiological and Radiological Implications of a Low Incidence of Pineal Calcification in Nigeria
Neuroendocrinology, 2008In a retrospective study of 952 skull X-rays taken in a few Lagos hospitals, it was found that the over-all incidence of calcification of the pineal gland was surprisingly low: 5.04% compared with the high incidence of 33-76 % reported in studies on other population groups.
G F, Daramola, A O, Olowu
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Physiological variables involved in heart valve substitute calcification
Expert Opinion on Biological Therapy, 2009Biochemical, histological and genetic studies using in vitro/in vivo models have demonstrated that pathological calcification of bioprosthetic heart valves (BHV) is regulated by various mechanisms associated with physiological variables. The major objective of this review is to characterize physiological variables involved in BHV calcification.
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Zeitschrift fur Kardiologie, 2003
Vascular calcification, traditionally regarded as a dystrophic process, has recently been interpreted as a bone-like biologically regulated phenomenon. Because temporal arteries which also contain calcifications are easily available from biopsies of older individuals with suspected giant cell arteritis, we studied the morphogenesis of this ...
W, Mohr, E, Görz
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Vascular calcification, traditionally regarded as a dystrophic process, has recently been interpreted as a bone-like biologically regulated phenomenon. Because temporal arteries which also contain calcifications are easily available from biopsies of older individuals with suspected giant cell arteritis, we studied the morphogenesis of this ...
W, Mohr, E, Görz
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Basal Ganglia: Physiologic Calcifications
2017Basal ganglia (BG) calcifications are a common cause of either confusion or misinterpretation, particularly when the degree of calcification is only mild or unilateral. In general, although there is no landmark recent literature regarding the incidence of idiopathic, incidence BG calcifications on CT, the incidence is thought to be less than 2 % in the
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A comparative study of physiologic intracranial calcifications.
Pahlavi medical journal, 1978It has been the impression of clinicians that pineal calcification is infrequent in Shiraz, Iran. In order to evaluate this clinical impression 2000 consecutive skul X-rays taken at Saadi Hospital, Shiraz, Iran, were reviewed for the presence of physiologic intracranial calcifications.
K, Abbassioun, B, Aarabi, M, Zarabi
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