نتایج جستجو برای: bortezomib microscopy ovariectomy rat stereology
تعداد نتایج: 470039 فیلتر نتایج به سال:
Estrogen deficiency impairs intestinal Ca absorption and induces bone loss, but its effects on the vitamin D-endocrine system are unclear. In the present study, calciotropic hormones levels, renal vitamin D metabolism, 1,25-dihydroxyvitamin D3 [1,25(OH)2D3]-dependent intestinal calcium absorption, and bone properties in 3-mo-old sham-operated (sham) or ovariectomized (OVX) rats fed either a nor...
Four pyridine nucleotide-linked dehydrogenases, glucose-6phosphate dehydrogenase (G6PDH),3 isocitric dehydrogenase (ICDH), lactic dehydrogenase (LDH), and malic dehydrogenase (MDH), and their isozymes have been studied in the normal virgin rat breast, in the breast of tumor-bearing rats, in the breast cancers themselves, and in these tissues following ovariectomy. Enzyme activity expressed per ...
Quantitative biology requires high precision measurement of cellular parameters such as surface areas or volumes. Here, we have developed an integrated approach in which the data from 3D confocal microscopy and 2D high-resolution transmission electron microscopy were combined. The volumes and diameters of the cells within one population were automatically measured from the confocal data sets. T...
Recent data suggest that sex hormones affect the thiazide-sensitive NaCl cotransporter (TSC) density or binding capacity (Chen, Z., D.A. Vaughn, and D.D. Fanestil. 1994. J. Am. Soc. Nephrol. 5:1112-1119). Thus, we determined the effect of ovariectomy (OVX) and estrogen replacement on the ultrastructural localization of TSC in rat kidney using immunocytochemistry. Kidneys of intact female (CON) ...
This article performed a model of osteoporosis rats using the method ovariectomy and observed efficacy Tianchang Capsule on treatment rats. Comparing effect with positive drug to explore mechanism in postmenopausal osteoporosis. Female SD were randomly assigned 6 groups (10 each group): control (sham-treated), OVX (by ovariectomy), OVX+AL ovariectomy, received alendronate sodium), OVX+LTC low d...
Changes in rat urerine luminal proteins were analysed during pregnancy and after ovariectomy on Day 3 of pregnancy plus daily administration of progesterone, when delay of implantation is imposed. Total protein levels reached a peak level on Day 5 of pregnancy, the day of implantation, in the intact but not the ovariectomized females. Qualitative analyses of protein-SDS complexes showed an incr...
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