Taxonomic Relevance of Calcium Oxalate Cuticular Deposits in Dracaena Vand. ex L.
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چکیده
منابع مشابه
Effect of citrate on the urinary excretion of calcium and oxalate: relevance to calcium oxalate nephrolithiasis.
Studies in 24 recurrent oxalate stone-formers have shown that values for urinary calcium excretion for this group on at-home diets vary significantly (P less than 0.001) more than values for creatinine excretions. By placing stone-formers on controlled in-hospital diets and measuring their calcium excretions, we were able to predict probable outpatient hypercalciuria (greater than 7.5 mmol/day)...
متن کاملThe Interaction between Enterobacteriaceae and Calcium Oxalate Deposits
BACKGROUND The role of calcium oxalate crystals and deposits in UTI pathogenesis has not been established. The objectives of this study were to identify bacteria present in pediatric urolithiasis and, using in vitro and in vivo models, to determine the relevance of calcium oxalate deposits during experimental pyelonephritis. METHODS Pediatric kidney stones and urine were collected and both cu...
متن کاملCharacterization of Calcium Oxalate and Calcium Phosphate Deposits in Sarcoplasmic Reticulum Vesicles
Sarcoplasmic reticulum vesicles (SRV)' isolated from skeletal muscle retain a highly efficient ATP-dependent Ca t+ transport system (10, 12) . This system plays a key role in the process of excitation-contraction coupling in muscle cells (18) . Oxalate ions strongly enhance active Ca 2+ transport by the formation of calcium oxalate precipitates within the vesicles (10, 12) . In negatively stain...
متن کاملcalcium oxalate crystals in Conyza canadensis (l.) cronq. and Conyza bonariensis (l.) cronq. (Asteraceae: Astereae)
Calcium oxalate crystals (CaOx) are found in most organs and tissues of many plant species. In this study the morphology and distribution of CaOx crystals in Conyza canadensis (L.) Cronq. and Conyza bonariensis (L.) Cronq. belonging to Asteraceae were investigated. CaOx crystals display a similar distribution in organs and tissues of C. canadensis and C. bonariensis. For the identification of C...
متن کاملNormal calcium oxalate crystal growth inhibition in severe calcium oxalate nephrolithiasis.
Urine from mammalian kidneys is regularly supersaturated with respect to calcium oxalate monohydrate, the most common solid phase in human nephrolithiasis, and also inhibits the nucleation, growth, and aggregation of calcium oxalate crystals. Nephrolithiasis is often associated with increased supersaturation, and it is assumed that this increase overbalances the inhibition effects, causing ston...
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ژورنال
عنوان ژورنال: HortScience
سال: 2001
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.36.6.1033