Published in Biochem Biophys Res Commun on May 09, 1977
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Vitamin D effects on pregnancy and the placenta. Placenta (2010) 1.53
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Primary vitamin D target genes allow a categorization of possible benefits of vitamin D₃ supplementation. PLoS One (2013) 0.95
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Fundamental questions to sun protection: A continuous education symposium on vitamin D, immune system and sun protection at the University of Zürich. Dermatoendocrinol (2010) 0.83
Oxidation of 7-dehydrocholesterol and desmosterol by human cytochrome P450 46A1. J Lipid Res (2014) 0.82
The effect of ultraviolet radiation from a novel portable fluorescent lamp on serum 25-hydroxyvitamin D3 levels in healthy adults with Fitzpatrick skin types II and III. Photodermatol Photoimmunol Photomed (2012) 0.82
Elevated 1- α hydroxylase activity in monocytes from patients with active tuberculosis. Clin Dev Immunol (2013) 0.81
Laboratory aspects relating to the detection and prevention of frailty. Int J Prev Med (2010) 0.79
Differential antitumor effects of vitamin D analogues on colorectal carcinoma in culture. Int J Oncol (2015) 0.79
Immune Modulation by Vitamin D and Its Relevance to Food Allergy. Nutrients (2015) 0.78
Relevance of vitamin D receptor target genes for monitoring the vitamin D responsiveness of primary human cells. PLoS One (2015) 0.77
New Pathogenic Concepts and Therapeutic Approaches to Oxidative Stress in Chronic Kidney Disease. Oxid Med Cell Longev (2016) 0.76
Bioactive forms of vitamin D selectively stimulate the skin analog of the hypothalamus-pituitary-adrenal axis in human epidermal keratinocytes. Mol Cell Endocrinol (2016) 0.75
Maternal Vitamin D Deficiency Programs Reproductive Dysfunction in Female Mice Offspring Through Adverse Effects on the Neuroendocrine Axis. Endocrinology (2016) 0.75
Treating psoriasis with calcipotriol. BMJ (1992) 0.75
Vitamin D signaling and melanoma: role of vitamin D and its receptors in melanoma progression and management. Lab Invest (2017) 0.75
The metabolism of the fluorescent probe cholesta-5,7,9(11)-trien-3 beta-ol by rat liver. Biochem J (1982) 0.75
Frequency of rs731236 (Taql), rs2228570 (Fok1) of Vitamin-D Receptor (VDR) gene in Emirati healthy population. Meta Gene (2015) 0.75
Distribution of 1,25-dihydroxyvitamin D3[22-oxa] in vivo receptor binding in adult and developing skin. Arch Dermatol Res (1995) 0.75
Vitamin D and Infectious Diseases: Simple Bystander or Contributing Factor? Nutrients (2017) 0.75
Decreased bioavailability of vitamin D in obesity. Am J Clin Nutr (2000) 11.69
Influence of season and latitude on the cutaneous synthesis of vitamin D3: exposure to winter sunlight in Boston and Edmonton will not promote vitamin D3 synthesis in human skin. J Clin Endocrinol Metab (1988) 7.09
Increased skin pigment reduces the capacity of skin to synthesise vitamin D3. Lancet (1982) 6.40
Epidemic influenza and vitamin D. Epidemiol Infect (2006) 5.32
Redefining vitamin D insufficiency. Lancet (1998) 5.26
A G protein-linked receptor for parathyroid hormone and parathyroid hormone-related peptide. Science (1991) 4.00
Aging decreases the capacity of human skin to produce vitamin D3. J Clin Invest (1985) 3.59
IMMUNOASSAY OF BOVINE AND HUMAN PARATHYROID HORMONE. Proc Natl Acad Sci U S A (1963) 3.31
Specific high-affinity receptors for 1,25-dihydroxyvitamin D3 in human peripheral blood mononuclear cells: presence in monocytes and induction in T lymphocytes following activation. J Clin Endocrinol Metab (1983) 3.27
Pre-proparathyroid hormone: a direct translation product of parathyroid messenger RNA. Proc Natl Acad Sci U S A (1974) 3.24
An international comparison of serum 25-hydroxyvitamin D measurements. Osteoporos Int (1999) 3.07
Photosynthesis of previtamin D3 in human skin and the physiologic consequences. Science (1980) 3.06
Expression cloning of a common receptor for parathyroid hormone and parathyroid hormone-related peptide from rat osteoblast-like cells: a single receptor stimulates intracellular accumulation of both cAMP and inositol trisphosphates and increases intracellular free calcium. Proc Natl Acad Sci U S A (1992) 3.01
Ultraviolet B and blood pressure. Lancet (1998) 2.83
Control of 25-hydroxycholecalciferol metabolism by parathyroid glands. Proc Natl Acad Sci U S A (1972) 2.77
Cloning and nucleotide sequence of DNA coding for bovine preproparathyroid hormone. Proc Natl Acad Sci U S A (1979) 2.72
Prostaglandins as mediators of hypercalcemia associated with certain types of cancer. N Engl J Med (1975) 2.63
1,25-dihydroxycholecalciferol: a potent stimulator of bone resorption in tissue culture. Science (1972) 2.50
Isolation and identification of 1,25-dihydroxycholecalciferol. A metabolite of vitamin D active in intestine. Biochemistry (1971) 2.50
Highly sensitive two-site immunoradiometric assay of parathyrin, and its clinical utility in evaluating patients with hypercalcemia. Clin Chem (1987) 2.38
Nucleotide sequence of cloned cDNAs encoding human preproparathyroid hormone. Proc Natl Acad Sci U S A (1981) 2.36
Regulation of parathyroid hormone secretion: proportional control by calcium, lack of effect of phosphate. Endocrinology (1968) 2.36
Sunscreens suppress cutaneous vitamin D3 synthesis. J Clin Endocrinol Metab (1987) 2.35
Nucleotide sequence of the human parathyroid hormone gene. Proc Natl Acad Sci U S A (1983) 2.35
Anabolic effect of human parathyroid hormone fragment on trabecular bone in involutional osteoporosis: a multicentre trial. Br Med J (1980) 2.29
Pre-proparathyroid hormone: analysis of radioactive tryptic peptides and amino acid sequence. Biochemistry (1976) 2.25
A possible genetic defect in 25-hydroxylation as a cause of rickets. J Pediatr (1994) 2.22
Regulation of cutaneous previtamin D3 photosynthesis in man: skin pigment is not an essential regulator. Science (1981) 2.20
A rapid assay for 25-OH-vitamin D3 without preparative chromatography. J Clin Endocrinol Metab (1974) 2.20
A new chromatographic system for vitamin D3 and its metabolites: resoluation of a new vitamin D3 metabolite. J Lipid Res (1971) 2.12
Vitamin D and its major metabolites: serum levels after graded oral dosing in healthy men. Osteoporos Int (1998) 2.07
Pre-proparathyroid hormone; amino acid sequence, chemical synthesis, and some biological studies of the precursor region. Proc Natl Acad Sci U S A (1978) 2.07
Parathyroid hormone: secretion and metabolism in vivo. Proc Natl Acad Sci U S A (1971) 2.04
Production of parathyroid hormone by nonparthyroid tumors. J Clin Endocrinol Metab (1967) 2.00
Nonparathyroid humoral hypercalcemia in patients with neoplastic diseases. N Engl J Med (1973) 1.99
Proparathyroid hormone: identification of a biosynthetic precursor to parathyroid hormone. Proc Natl Acad Sci U S A (1972) 1.97
Isolation and chemical properties of porcine parathyroid hormone. Biochemistry (1971) 1.92
Hypervitaminosis D associated with drinking milk. N Engl J Med (1992) 1.90
Age, vitamin D, and solar ultraviolet. Lancet (1989) 1.82
Spectral character of sunlight modulates photosynthesis of previtamin D3 and its photoisomers in human skin. Science (1982) 1.80
Identification of 1,25-dihydroxycholecalciferol, a form of vitamin D3 metabolically active in the intestine. Proc Natl Acad Sci U S A (1971) 1.78
Parathyroid Hormone in Human Plasma: IMMUNOCHEMICAL CHARACTERIZATION AND BIOLOGICAL IMPLICATIONS. J Clin Invest (1972) 1.77
Methods for the determination of the circulating concentration of 25-hydroxyvitamin D. J Nutr Biochem (1990) 1.76
Parathyroid hormone: chemical properties and structural requirements for biological and immunological activity. Recent Prog Horm Res (1966) 1.74
Evaluation by radioimmunoassay of factors controlling the secretion of parathyroid hormone. Nature (1966) 1.71
Assessment of damage to I-131-labeled parathyroid hormone by chromatoelectrophoresis and adsorption onto dextran-charcoal. J Lab Clin Med (1970) 1.70
Human prostate cells synthesize 1,25-dihydroxyvitamin D3 from 25-hydroxyvitamin D3. Cancer Epidemiol Biomarkers Prev (1998) 1.69
Pre-proparathyroid hormone. Evidence for an early biosynthetic precursor of proparathyroid hormone. J Biol Chem (1976) 1.67
Bovine parathyroid hormone: minimum chain length of synthetic peptide required for biological activity. Endocrinology (1973) 1.65
21,25-dihydroxycholecalciferol. A metabolite of vitamin D3 preferentially active on bone. Biochemistry (1970) 1.65
An evaluation of the relative contributions of exposure to sunlight and of diet to the circulating concentrations of 25-hydroxyvitamin D in an elderly nursing home population in Boston. Am J Clin Nutr (1990) 1.65
The response of intestinal calcium transport to 25-hydroxy and 1,25-dihydroxy vitamin D in nephrectomized rats. Endocrinology (1972) 1.63
Race/ethnic differences in bone mineral density in men. Osteoporos Int (2007) 1.63
Isolation and identification of 24,25-dihydroxycholecalciferol, a metabolite of vitamin D made in the kidney. Biochemistry (1972) 1.62
25-hydroxyvitamin D-1alpha-hydroxylase in normal and malignant colon tissue. Lancet (2001) 1.61
Restoration of spinal bone in osteoporotic men by treatment with human parathyroid hormone (1-34) and 1,25-dihydroxyvitamin D. J Bone Miner Res (1986) 1.54
Parathyroid hormone: sequence, synthesis, immunoassay studies. Am J Med (1971) 1.53
Molecular manipulation using a tunnelling microscope. Nature (1988) 1.53
1 alpha,25-dihydroxyvitamin D3 induces maturation of the human monocyte cell line U937, and, in association with a factor from human T lymphocytes, augments production of the monokine, mononuclear cell factor. J Clin Invest (1984) 1.52
Vitamin D intoxication associated with an over-the-counter supplement. N Engl J Med (2001) 1.51
Structural analysis of human proparathyroid hormone by a new microsequencing approach. Nature (1974) 1.50
Synthesis of a biologically active N-terminal tetratriacontapeptide of parathyroid hormone. Proc Natl Acad Sci U S A (1971) 1.50
Pathogenesis of hereditary vitamin-D-dependent rickets. An inborn error of vitamin D metabolism involving defective conversion of 25-hydroxyvitamin D to 1 alpha,25-dihydroxyvitamin D. N Engl J Med (1973) 1.50
Response of intestinal calcium transport and bone calcium mobilization to 1,25-dihydroxyvitamin D3 in thyroparathyroidectomized rats. Endocrinology (1974) 1.48
Proparathyroid hormone: biosynthesis by human parathyroid adenomas. Science (1972) 1.47
Serum vitamin D metabolite levels and the subsequent development of prostate cancer (Hawaii, United States) Cancer Causes Control (1998) 1.46
Effect of vitamin D supplementation and ultraviolet B exposure on serum 25-hydroxyvitamin D concentrations in healthy volunteers: a randomized, crossover clinical trial. Br J Dermatol (2013) 1.46
Gene encoding parathyroid hormone. Nucleotide sequence of the rat gene and deduced amino acid sequence of rat preproparathyroid hormone. J Biol Chem (1984) 1.45
Calcitonin messenger RNA encodes multiple polypeptides in a single precursor. Science (1981) 1.43
Biosynthesis of parathyroid hormone (second of two parts). N Engl J Med (1978) 1.42
Radioimmunoassay for substance P. Nat New Biol (1973) 1.41
1,25-dihydroxycholecalciferol stimulates osteoclasts in rat bones in the absence of parathyroid hormone. Endocrinology (1981) 1.40
Synthetic pre-proparathyroid hormone leader sequence inhibits cell-free processing of placental, parathyroid, and pituitary prehormones. J Biol Chem (1980) 1.40
25,26-dihydroxycholecalciferol, a metabolite of vitamin D3 with intestinal calcium transport activity. Biochemistry (1970) 1.40
High prevalence of vitamin D deficiency, secondary hyperparathyroidism and generalized bone pain in Turkish immigrants in Germany: identification of risk factors. Osteoporos Int (2006) 1.39
Calcium-dependent intracellular degradation of parathyroid hormone: a possible mechanism for the regulation of hormone stores. Endocrinology (1975) 1.37
Cloned, stably expressed parathyroid hormone (PTH)/PTH-related peptide receptors activate multiple messenger signals and biological responses in LLC-PK1 kidney cells. Endocrinology (1993) 1.37
The amino-acid sequence of the amino-terminal 37 residues of human parathyroid hormone. Proc Natl Acad Sci U S A (1974) 1.37
Parathyroid hormone (PTH)/PTH-related peptide receptor messenger ribonucleic acids are widely distributed in rat tissues. Endocrinology (1993) 1.36
Effect of 1 alpha,25-dihydroxyvitamin D3 on the morphologic and biochemical differentiation of cultured human epidermal keratinocytes grown in serum-free conditions. J Invest Dermatol (1986) 1.35
Calcium absorptive effects of vitamin D and its major metabolites. J Clin Endocrinol Metab (1997) 1.34
Deficient production of 1,25-dihydroxyvitamin D in elderly osteoporotic patients. N Engl J Med (1981) 1.33
Secretion of human parathyroid hormone from rat pituitary cells infected with a recombinant retrovirus encoding preproparathyroid hormone. Proc Natl Acad Sci U S A (1984) 1.33
Treatment of hypoparathyroidism and pseudohypoparathyroidism with metabolites of vitamin D: evidence for impaired conversion of 25-hydroxyvitamin D to 1 alpha,25-dihydroxyvitamin D. N Engl J Med (1975) 1.33
The cutaneous photosynthesis of previtamin D3: a unique photoendocrine system. J Invest Dermatol (1981) 1.32
Parathyroid hormone: biochemical aspects of biosynthesis, secretion, action, and metabolism. Physiol Rev (1984) 1.31
The amino acid sequence of porcine thyrocalcitonin. Proc Natl Acad Sci U S A (1968) 1.31
Identical complementary deoxyribonucleic acids encode a human renal and bone parathyroid hormone (PTH)/PTH-related peptide receptor. Endocrinology (1993) 1.31
Vitamin D absorption in healthy subjects and in patients with intestinal malabsorption syndromes. Am J Clin Nutr (1985) 1.30
Isolation and structural identification of 1,25-dihydroxyvitamin D3 produced by cultured alveolar macrophages in sarcoidosis. J Clin Endocrinol Metab (1985) 1.30
Markedly inhibited 7-dehydrocholesterol-delta 7-reductase activity in liver microsomes from Smith-Lemli-Opitz homozygotes. J Clin Invest (1995) 1.30
Chronic sunscreen use decreases circulating concentrations of 25-hydroxyvitamin D. A preliminary study. Arch Dermatol (1988) 1.30
Vitamin-D synthesis and metabolism after ultraviolet irradiation of normal and vitamin-D-deficient subjects. N Engl J Med (1982) 1.29
Perfusion of the isolated parathyroid gland of the goat and sheep. Nature (1966) 1.29
Photosynthesis of vitamin D in the skin: effect of environmental and life-style variables. Fed Proc (1987) 1.29
1,25-dihydroxyvitamin D3 and 1, alpha-hydroxyvitamin D3 in children: biologic and therapeutic effects in nutritional rickets and different types of vitamin D resistance. Pediatr Res (1975) 1.28
Vitamin D and cancer. Anticancer Res (2006) 1.28
1,25-dihydroxycholecalciferol: metabolite of vitamin D3 active on bone in anephric rats. Science (1972) 1.26