نتایج جستجو برای: nepeta glomerulosa
تعداد نتایج: 1112 فیلتر نتایج به سال:
Transcriptome Pathway Analysis of Pathological and Physiological Aldosterone-Producing Human Tissues
Primary aldosteronism is present in ≈10% of hypertensives. We previously performed a microarray assay on aldosterone-producing adenomas and their paired zona glomerulosa and fasciculata. Confirmation of top genes validated the study design and functional experiments of zona glomerulosa selective genes established the role of the encoded proteins in aldosterone regulation. In this study, we furt...
Angiotensin II (AII) receptor subtypes and their potential coupling mechanisms were studied using recently developed peptide and nonpeptide antagonists in rat and bovine adrenal zona glomerulosa cells, as well as in membranes prepared from rat and bovine adrenal cortex and medulla. Comparison of the potencies of these novel antagonists to displace 125I-[Sar1,Ile8]AII from its binding sites reve...
The stick insect, Anisomorpha buprestoides, and the catmint, Nepeta cataria, produce closely related cyclopentanoid terpenes, anisomorphal and nepetalactone. Tracer experiments with isotopes indicate that anisomorphal is synthesized by the walking stick from normal terpene precursors (acetate or mevalonate). In the catmint plant, isolated leaf disks synthesized nepetalactone, utilizing the same...
Angiotensin II stimulated 45Ca2+ release from bovine adrenal glomerulosa cells. It also decreased the influx of 45Ca2+ into glomerulosa cells. The effects were observed within 2 min of hormone addition and were blocked by Saralasin a competitive inhibitor of angiotensin. Des-Phe8-angiotensin II, a biologically inert analog, was inactive in this system. Angiotensin II also inhibited the influx o...
Engeland, W. C., and B. K. Levay-Young. Changes in the glomerulosa cell phenotype during adrenal regeneration in rats. Am. J. Physiol. 276 (Regulatory Integrative Comp. Physiol. 45): R1374–R1382, 1999.—In situ hybridization was used to examine cellular differentiation during rat adrenal regeneration, defining zona glomerulosa [cytochrome P-450 aldosterone synthase (P-450aldo) mRNA positive], zo...
Nepeta cataria Linn (Family Labiatae), commonly known as catnip, is a herbaceous plant and is a native of southeast Europe, Orient, Southwest Asia and Western temperate Himalayas. Leaves and flowering tops, which contain tannin and volatile oil are aromatic, carminative, tonic, diaphoretic, refrigerant, emmenagogue, antiseptic, stimulant and useful in infantile colic and hysteria. Leaves are de...
Background and Objective: Physical activity has long been associated with mental health. Nepeta menthoides is a native Iranian herb recently acknowledged for its anti-depressant properties. This study attempted to determine and compare the effects of swimming exercise and Nepeta menthoides on reserpine-induced depression in rats.Materials and Methods: Male rats (n=80) were assigned to 8 g...
A comprehensive study on essential oils extracted from different Calamintha nepeta (L.) Savi subsp. glandulosa (Req.) Ball samples from Tarquinia (Italy) is reported. In this study, the 24-h steam distillation procedure for essential oil preparation, in terms of different harvesting and extraction times, was applied. The Gas chromatography-mass spectrometry (GC/MS) analysis showed that C. nepet...
The effects of angiotensin II (ANG II), the angiotensin type 1 (AT1) receptor antagonist losartan, and low-sodium diet on rat adrenal cell proliferation were studied in vivo with immunocytochemistry. Both ANG II and low-sodium diet increased proliferation of endothelial cells of the zona glomerulosa. Losartan prevented ANG II-induced hyperplasia of glomerulosa cells but not the effects of a low...
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