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Keywords: parathyroid hormone
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Clin Sci (Lond) (2023) 137 (12): 947–962.
Published: 20 June 2023
...Aiwen Shen; Yu Wang; Guoxin Ye; Jianping Mao; Qian Zhang; Jing Chen Parathyroid hormone (PTH) is secreted by the parathyroid glands (PTGs) and is an important hormone regulating mineral metabolism. Previous studies reported that high sodium diet will cause the increase in serum PTH...
Includes: Supplementary data
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Clin Sci (Lond) (1995) 88 (2): 197–201.
Published: 01 February 1995
...S. L. Carney; A. H. B. Gillies 1. It has been demonstrated that parathyroid hormone can increase adenylate cyclase activity in the rat papilla, produce a small antidiuretic effect and in vitro can interfere with the action of arginine vasopressin on water transport. Clearance studies were performed...
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Clin Sci (Lond) (1991) 81 (s25): 465–470.
Published: 01 October 1991
... that parathyroid hormone participates in an important way in the defence against metabolic acidosis. 4. The effects of acidosis, thyroparathyroidectomy and aluminium treatment on renal function parameters were not additive, suggesting a common final mechanism. In normal or acidotic aluminium-treated rats...
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Clin Sci (Lond) (1990) 79 (3): 233–238.
Published: 01 September 1990
...T. C. B. Stamp; P. W. Saphier; N. Loveridge; C. R. Kelsey; A. J. Goldstein; M. Katakity; M. V. Jenkins; G. A. Rose 1. To determine the relationships between parathyroid hormone activity and long-term sodium fluoride therapy in osteoporosis, cytochemical bioassays (for biologically active...
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Clin Sci (Lond) (1990) 78 (3): 321–325.
Published: 01 March 1990
... and parathyroid hormone. 2. In addition to lowering urinary Ca 2+ ( P <0.001), hydrochlorothiazide also promoted a significant fall in urinary prostaglandin E 2 ( P <0.001), plasma bicyclo-prostaglandin E 2 ( P <0.001) and 1,25-dihydroxyvitamin D ( P <0.01), and an increase in plasma parathyroid...
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Clin Sci (Lond) (1988) 75 (5): 543–549.
Published: 01 November 1988
... of blood pressure reduction upon the metabolic indices with adjustment for the effects of the different antihypertensive agents. 3. Propranolol treatment increased the plasma ionized calcium and serum phosphate concentrations, and reduced the serum levels of parathyroid hormone, free fatty acids...
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Clin Sci (Lond) (1988) 75 (4): 395–402.
Published: 01 October 1988
... was not significant, there was a significant correlation between total calcium and systolic pressure ( r = 0.23, P < 0.05) which was maintained after correction for other variables. 4. There were no differences in plasma concentrations of parathyroid hormone or 1,25-dihydroxycholecalciferol between hypertensive...
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Clin Sci (Lond) (1988) 75 (2): 143–146.
Published: 01 August 1988
... balance studies. 2. Mean serum calcium fell transiently within 24–48 h by 0.03 ±0.07 ( sd ) mmol/l ( P < 0.01) and phosphorus by 0.06±0.08 ( sd ) mmol/l ( P < 0.001). In a subgroup, ionized calcium fell and biologically active parathyroid hormone (bio-PTH) rose more than fivefold ( P < 0.01...
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Clin Sci (Lond) (1986) 71 (3): 261–269.
Published: 01 September 1986
... in each system was inhibited by a specific parathyroid hormone (PTH) antagonist. 3. Studies in two HPLC systems suggested that the adenylate cyclase-stimulating factors extracted from these tumours differed from each other and from synthetic human parathyroid hormone 1–34. 4. The presence of similar PTH...
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Clin Sci (Lond) (1985) 68 (3): 311–319.
Published: 01 March 1985
...M. S. Seshadri; Y. L. Chan; M. R. Wilkinson; R. S. Mason; S. Posen 1. A renal adenylate cyclase system was assessed for its suitability in the performance of parathyroid hormone (PTH) bioassays. Membrane preparations from 1 week old chicks were found to be more sensitive to PTH than material from...
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Clin Sci (Lond) (1985) 68 (3): 321–326.
Published: 01 March 1985
...M. S. Seshadri; Y. L. Chan; M. R. Wilkinson; R. S. Mason; S. Posen 1. An adenylate cyclase bioassay for parathyroid hormone (PTH) was evaluated in peripheral sera of ten normal subjects, 15 patients with various types of hypoparathyroidism, nine patients with malignancy-associated hypercalcaemia...
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Clin Sci (Lond) (1984) 66 (5): 557–559.
Published: 01 May 1984
... plasma levels of adenosine 3′:5′-cyclic monophosphate (cyclic AMP) after an intravenous injection of glucagon in eight patients receiving long term lithium treatment and in six control subjects. Urinary cyclic AMP levels after an intravenous injection of bovine parathyroid hormone (PTH) were also...
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Clin Sci (Lond) (1981) 60 (5): 549–554.
Published: 01 May 1981
...% respectively). These changes in urine potassium excretion followed alterations in distal-tubule function. Parathyroid hormone did not alter potassium excretion in any of the experimental groups in contrast with its effect on magnesium excretion. 3. These data support the concept of distal tubular control...
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Clin Sci (Lond) (1981) 60 (3): 273–282.
Published: 01 March 1981
... of phosphate. Thyroparathyroidectomy 3 days before study in the dogs with a remnant kidney and moderate renal failure reduced fractional excretion of phosphate to near normal values, indicating a major role of parathyroid hormone in phosphate adaptation. Extracellular volume expansion...
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Clin Sci (Lond) (1980) 58 (5): 365–371.
Published: 01 May 1980
...A. Berthelot; A. Gairard 1. Hypertension induced by treatment with deoxycorticosterone acetate and sodium chloride was studied in male Sprague-Dawley rats and related to parathyroid hormone secretion. 2. Lack of parathyroid hormone (due to parathyroidectomy) or decreased parathormone secretion (due...
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Clin Sci Mol Med (1978) 55 (5): 429–434.
Published: 01 November 1978
... reabsorption of phosphate per litre of glomerular filtrate ( T mP /GFR) was significantly increased in these patients. 3. The increase in phosphate reabsorption explains the elevated serum phosphate observed in these patients. parathyroid hormone phosphate renal tubular reabsorption sickle-cell anaemia...
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Clin Sci Mol Med (1978) 54 (4): 349–353.
Published: 01 April 1978
...N. Nijs-De Wolf; N. De Nutte; H. Brauman; J. Corvilain 1. The parathyroid hormone-like biological activity of concentrated urine was measured by the increase of plasma calcium concentration after intravenous injection of the sample into chickens. 2. Urine was tested in hypoparathyroid patients...
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Clin Sci Mol Med (1977) 53 (5): 431–438.
Published: 01 November 1977
... patients with hyperparathyroidism secondary to vitamin D deficiency or malabsorption values ranged from 0·2 to 0·8 mmol/l. 2. Plasma parathyroid hormone concentrations measured by an immunoradiometric technique ranged from <0·15 to 0·9 ng/ml in the normal subjects and from 0·5 to 10 ng/ml...
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Clin Sci Mol Med (1977) 52 (6): 577–583.
Published: 01 June 1977
... and the Medical Research Society 1977 calcitonin calcium creatinine parathyroid hormone renal failure thyrocalcitonin urea Clinical Science and Molecular Medicine (1 977) 52, 571-583. Plasma calcitonin in chronic renal failure: relation to other factors of importance in bivalent ion metabolism R...
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Clin Sci Mol Med (1977) 52 (3): 329–332.
Published: 01 March 1977
... Research Society 1977 calcitonin Paget's disease of bone parathyroid hormone radioimmunoassay Clinical Science and Molecular Medicine (1977) 52, 329-332. SHORT COMM UNICA TION Plasma calcitonin in Paget's disease of bone J. A. KANIS G. HEYNEN AND R. J. WALTON") ("Nufleld Orthopaedic Centre...
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Clin Sci Mol Med (1976) 51 (4): 345–351.
Published: 01 October 1976
...R. A. L. Sutton; N. L. M. Wong; J. H. Dirks 1. The effect of purified bovine parathyroid hormone on renal tubular reabsorption of sodium and calcium has been studied by micropuncture in intact and recently thyroparathyroidectomized dogs. 2. Parathyroid hormone increased the rejection of sodium...
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Clin Sci Mol Med (1976) 51 (2): 161–168.
Published: 01 August 1976
.... There was no evidence of augmented tubular reabsorption of magnesium in response to magnesium deprivation in any of the three groups of subjects. 6. The tubular reabsorption of magnesium was not altered detectably by a moderate deficiency or excess of parathyroid hormone. Changes in parathyroid hormone secretion...
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Clin Sci Mol Med (1976) 51 (1): 59–69.
Published: 01 July 1976
...S. Tomlinson; G. N. Hendy; D. M. Pemberton; J. L. H. O'Riordan 1. Normal subjects showed a highly reproducible, rapid increase in plasma adenosine 3′:5′-cyclic monophosphate (cyclic AMP) after an intravenous injection of 200 MRC units of highly purified bovine parathyroid hormone. 2. No significant...
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Clin Sci Mol Med (1975) 48 (5): 349–365.
Published: 01 May 1975
... parathyroid hormone. No formation of 1,25-(OH) 2 D 3 was detectable in vitamin D-replete individuals, who appeared to form labelled 24,25-(OH) 2 D 3 preferentially. 4. No control subject produced significant amounts of both labelled 1,25-(OH) 2 D 3 and labelled 24,25-(OH) 2 D 3 simultaneously. 5. All subjects...
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Clin Sci Mol Med (1975) 48 (5): 461–463.
Published: 01 May 1975
... or calcitonin. 3. A vasoactive compound in parathyroid extract appears to provide the most likely explanation of this effect. 28 1 1975 © 1975 The Biochemical Society and the Medical Research Society 1975 parathyroid hormone renin Clinical Science and Molecular Medicine (1975) 48, 461-463...
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Clin Sci (1972) 42 (1): 113–116.
Published: 01 January 1972
...B. I. Joffe; W. H. L. Hackeng; H. C. Seftel; R. G. Hartdegen 1. Elevated concentrations of immunoreactive parathyroid hormone (P.T.H.) were detected in the pre-treatment plasma samples of seven out of ten children with nutritional rickets. The three normal values occurred in an inactive case...