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Research and Reviews: Journal of Medical Health and Sciences Vitamin D Sowmya P* Department of Biotechnology, Bharath University, Chennai, India
Editorial Article Received: 06/05/2015 Revised: 27/05/2015 Accepted: 05/06/2015
*Sowmya P
Department of Biotechnology, Bharath University, Chennai, India Keywords: Vitamin D, Osteoporosis, Calcitriol, 1,25-dihydroxyvitamin D, Daylight
Vitamin D is a fat-solvent vitamin. Fat-solvent vitamins are put away in the body's greasy tissue and different names of Vitamin d are Cholecalciferol; Vitamin D3; Ergocalciferol; Vitamin D2 All through youth, your body utilizes these minerals to deliver bones [1-5]. On the off chance that you don't get enough calcium, or if your body does not assimilate enough calcium from your eating regimen, bone creation and bone tissues may endure. It can be found in little sums in a couple of substances, including greasy fish, for example, herring, mackerel, sardines and fish. To make vitamin D more accessible, it is added to dairy items, juices, and cereals that are then said to be "sustained with vitamin D." But most vitamin D – 80% to 90% of what the body gets – is acquired through presentation to daylight. Vitamin D can likewise be made in the research facility as pharmaceutical. Vitamin D is utilized for anticipating and treating rickets, an ailment that is brought about by not sufficiently having vitamin D (vitamin D deficiency). Vitamin D is likewise utilized for treating frail bones (osteoporosis), bone torment (osteomalacia), bone misfortune in individuals with a condition called hyperparathyroidism [6-11], and an acquired malady (osteogenesis imperfecta) in which the bones are particularly weak and effectively broken. It is additionally utilized for forestalling falls and breaks in individuals at danger for osteoporosis, and avoiding low calcium and bone misfortune (renal osteodystrophy) in individuals with kidney disappointment. Vitamin D is utilized for states of the heart and veins, including hypertension and elevated cholesterol. It is additionally utilized for diabetes, heftiness, muscle shortcoming, different sclerosis, rheumatoid joint inflammation, interminable obstructive pneumonic illness (COPD), asthma, bronchitis, premenstrual disorder (PMS), and tooth and gum infection. A few individuals use vitamin D for skin conditions including vitiligo, scleroderma, psoriasis, actinic keratosis, and lupus vulgaris. It is likewise utilized for boosting the invulnerable framework, counteracting immune system maladies, and forestalling malignancy. Since vitamin D is included in controlling the levels of minerals, for example, phosphorous and calcium [12-20], it is utilized for conditions brought on by low levels of phosphorous (familial hypophosphatemia and Fanconi disorder) and low levels of calcium (hypoparathyroidism and pseudohypoparathyroidism) [21-26]. Vitamin D in structures known as calcitriol or calcipotriene is connected straightforwardly to the skin for a specific sort of psoriasis. On the off chance that you go to Canada, you may have seen that Canada perceives the significance of vitamin D in the anticipation of osteoporosis. It permits this wellbeing case for sustenances that contain calcium: "A sound eating regimen with sufficient calcium and vitamin D, and normal physical movement, help to attain to solid bones and may diminish the danger of osteoporosis." But the US form of this osteoporosis wellbeing case does not yet incorporate vitamin D. Function Vitamin D helps the body ingest calcium. Calcium and phosphate are two minerals that are key for typical bone development. Vitamin D is needed for the regulation of the minerals calcium and phosphorus found in the body. It additionally assumes an imperative part in keeping up fitting bone
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structure. Sun introduction is a simple, dependable path for the vast majority to get vitamin D. Presentation of the hands, face, arms, and legs to daylight two to three times each week for around onefourth of the time it would take to build up a mellow sunburn will bring about the skin to sufficiently deliver vitamin D. The vital introduction time shifts with age, skin sort, season, time of day, and so on. It's stunning how rapidly satisfactory levels of vitamin D can be restored by daylight. Only 6 days of easygoing daylight introduction without sunscreen can compensate for 49 days of no daylight presentation. Muscle to fat quotients acts like a sort of capacity battery for vitamin D. Amid times of daylight, vitamin D is put away in greasy fat and after that discharged when daylight is no more. By the by, vitamin D deficiency is more basic than you may anticipate. Individuals who don't get enough sun, particularly individuals living in Canada and the northern 50% of the US, are particularly at danger. Vitamin D deficiency likewise happens even in sunny atmospheres, potentially on the grounds that individuals are staying inside all the more, concealing when outside, or utilizing sunscreens reliably nowadays to decrease skin tumor hazard. More established individuals are likewise at danger for vitamin D deficiency. They are less inclined to invest energy in the sun, have less "receptors" in their skin that change over daylight to vitamin D, may not get vitamin D in their eating routine, may experience difficulty retaining vitamin D regardless of the possibility that they do get it in their eating regimen, and may experience more difficulty changing over dietary vitamin D to a helpful frame because of maturing kidneys. Actually, the danger for vitamin D deficiency in individuals more than 65 years old is high. Shockingly, upwards of 40% of more established individuals even in sunny atmospheres, for example, South Florida don't have enough vitamin D in their frameworks. Vitamin D supplements may be vital for more seasoned individuals, individuals living in northern scopes, and for dim cleaned individuals who require additional time in the sun, however don't get it. Vitamin D deficiency can prompt osteoporosis in grown-ups or rickets in youngsters. Vitamin D Metabolism Cholecalciferol and ergocalciferol are organically idle forerunners of vitamin D and must be changed over to naturally dynamic structures in the liver and kidneys. In fact, taking after dietary admission or amalgamation in the epidermis of skin after UVB presentation, both manifestations of vitamin D enter the course and are transported to the liver by the vitamin D-tying protein (and to a lesser degree by egg whites). In hepatocytes (liver cells), vitamin D is hydroxylated to shape 25-hydroxyvitamin D (calcidiol; calcifediol). Presentation to daylight or dietary admission of vitamin D builds serum levels of 25-hydroxyvitamin D. 25-hydroxyvitamin D [27-29] constitutes the real flowing manifestation of vitamin D, and the total of 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 levels in serum is utilized as a pointer of vitamin D wholesome status. The renal 25-hydroxyvitamin D-1α-hydroxylase catalyst (otherwise called CYP27B1) in the long run catalyzes a second hydroxylation that changes over 25-hydroxyvitamin D to 1,25-dihydroxyvitamin D (calcitriol) [30-32]. The creation of 1,25-dihydroxyvitamin D in the kidneys is managed by a few components, including serum phosphorus, calcium, parathyroid hormone (PTH) [3134], fibroblast development consider 23 (FGF-23), and 1,25-dihydroxyvitamin D itself. While the kidney is the fundamental wellspring of 1α-hydroxylase movement, additional renal creation of 1,25dihydroxyvitamin D has likewise been exhibited in an assortment of tissues, including skin, parathyroid organ, colon, prostate, and in addition cells of the resistant framework and bone cells Most of the physiological impacts of vitamin D in the body are identified with the action of 1,25-dihydroxyvitamin D. Calcium Balance Most, if not all, activities of vitamin D are interceded through an atomic interpretation element known as the vitamin D receptor (VDR). After entering the core of a phone, 1,25-dihydroxyvitamin D ties to the VDR and volunteers another atomic receptor known as retinoic corrosive X receptor (RXR). In the vicinity of 1,25-dihydroxyvitamin D[], the VDR/RXR complex ties little groupings of DNA known as vitamin D reaction components (VDREs) and starts a course of sub-atomic communications that adjust the transcription of particular qualities. A large number of VDREs have been distinguished all through the genome, and VDR initiation by 1,25-dihydroxyvitamin D is thought to specifically and/or by implication direct 100 to 1,250 qualities . Mechanisms of Action Support of serum calcium levels inside a restricted reach is imperative for typical working of the sensory system, and additionally for bone development and upkeep of bone thickness. Vitamin D is key for the proficient usage of calcium by the body. The parathyroid organs sense serum calcium levels and
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emit parathyroid hormone (PTH) if calcium levels diminish underneath ordinary .Elevations in PTH fortify the movement of the 25-hydroxyvitamin D3-1α-hydroxylase chemical in the kidney, bringing about expanded generation of 1,25-dihydroxyvitamin D. More elevated amounts of 1,25-dihydroxyvitamin D bring about VDR initiation and changes in quality expression that standardize serum calcium by expanding the intestinal ingestion of dietary calcium, expanding the reabsorption of calcium separated by the kidneys, and activating calcium from bone when there is deficient dietary calcium to keep up ordinary serum calcium levels . The body makes vitamin D when the skin is specifically presented to the sun. That is the reason it is frequently called the "daylight" vitamin. The vast majority meet in any event some of their vitamin D needs thusly. Not very many substances regularly contain vitamin D. Therefore, numerous nourishments are strengthened with vitamin D. Strengthened implies that vitamins have been added to the nourishment. Greasy fish, (for example, fish, salmon, and mackerel) are among the best wellsprings of vitamin D [33-40]. Hamburger liver, egg yolks give little sums. Mushrooms give some vitamin D. The vitamin D substance is likewise being supported by presentation to some economically accessible mushrooms to ultraviolent light. Most drain in the United States is braced with 400 IU vitamin D every quart. It ought to be noticed that substances produced using milk, for example, frozen yogurt, are normally not strengthened. Vitamin D is added to numerous breakfast grains and to a few brands of soy drinks, squeezed orange, yogurt, and margarine. Vitamin D Deficiency: Prevalence VDD has been truly characterized and as of late prescribed by the Institute of Medicine (IOM) as a 25(OH)D of under 0.8 IU. Vitamin D inadequacy has been characterized as a 25(OH)D of 21–29 ng/mL.[ Children and youthful and moderately aged grown-ups are at just as high hazard for VDD and deficiency around the world. VDD is normal in Australia, the Middle East, India, Africa, and South America. Pregnant and lactating ladies who take a pre-birth vitamin and a calcium supplement with vitamin D stay at high hazard for VDD [41-50]. Vitamin D Deficiency, Why it Happens? The significant wellspring of vitamin D [51-54] for kids and grown-ups is introduction to characteristic sunlight. Thus, the real reason for VDD is deficient presentation to daylight. Wearing a sunscreen with a sun security variable of 30 diminishes vitamin D blend in the skin by more than 95%.People with an actually dim skin tone have normal sun insurance and require no less than three to five times longer introduction to make the same measure of vitamin D [55-65] as a man with a white skin tone. There is an opposite relationship of serum 25(OH)D and body mass list (BMI) more prominent than 30 kg/m2, and accordingly, heftiness is connected with VDD. Patients with one of the fat malabsorption disorders and bariatric patients are regularly not able to retain the fat-dissolvable vitamin D, and patients with nephritic disorder lose 25(OH)D bound to the vitamin D-tying protein in the pee. Patients on a wide mixed bag of meds, including anticonvulsants and pharmaceuticals to treat AIDS/HIV, are at danger in light of the fact that these medications upgrade the catabolism of 25(OH)D and 1,25(OH)2D [65-70]. Patients with unending granuloma-framing issue (sarcoidosis, tuberculosis, and incessant parasitic diseases), a few lymphomas, and essential hyperparathyroidism who have expanded digestion system of 25(OH)D to 1,25(OH)2D are likewise at high hazard for VDD. Vitamin D Deficiency: Consequences VDD brings about irregularities in calcium, phosphorus, and bone digestion system. VDD causes a decline in the retention of dietary calcium and phosphorus, bringing about an increment in PTH [71-78] levels. The PTH-intervened increment in osteoclastic movement makes nearby foci of bone shortcoming and reasons a summed up decline in bone mineral thickness (BMD), bringing about osteopenia and osteoporosis. A lacking calcium–phosphorus item causes a mineralization abscond in the skeleton. In youthful kids who have minimal mineral in their skeleton, this imperfection brings about an assortment of skeletal distortions traditionally known as rickets [78-86]. VDD likewise causes muscle shortcoming; influenced kids experience issues in standing and strolling, while the elderly have expanding influence and more regular falls, accordingly expanding their danger of break. Risks of Vitamin-D Inadequacy Acquiring adequate vitamin D from characteristic nourishment sources alone is troublesome. Utilization of vitamin D-invigorated nourishments and introduction to some daylight are key for keeping up a sound
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vitamin D status. Dietary supplements may be obliged to meet the every day requirement for vitamin D in some gathering of individuals. Breastfed Infants Vitamin D prerequisites can't normally be met by human drain alone, which gives <25 IU/L to 78 IU/L. Vitamin D substance of human milk is identified with the mother's vitamin D status; hence moms who supplement with high dosages of vitamin D [86-89] may have large amounts of vitamin D in their milk. American Association of Pediatricians (AAP) prescribes that only and somewhat breastfed newborn children must be supplemented with 400 IU of vitamin D every day, the suggested day by day stipend for this supplement amid early stages. Older Adults More seasoned grown-ups are at high danger of creating vitamin D deficiency in view of maturing. Their skin can't orchestrate vitamin D as productively, they are prone to invest more energy inside, and they may have deficient admissions of the vitamin [89-92]. Individuals with Limited Sun Exposure Homebound people, ladies who wear long robes and head blankets for religious reasons, and individuals with occupations that utmost sun introduction are unrealistic to acquire sufficient vitamin D from daylight [92-95]. The hugeness of the part that sunscreen may play in decreasing vitamin D blend is still hazy. Admission of RDA levels of vitamin D from sustenances and/or supplements will give sufficient measures of this supplement to these people. Individuals with Dark Skin Bigger measures of the color melanin in the epidermal layer result in darker skin and diminish the skin's capacity to deliver vitamin D from daylight. It is not certain that lower levels of 25(OH)D for persons with dim skin have noteworthy wellbeing results. Admission of RDA levels of vitamin D from sustenances and/or supplements will give satisfactory measures of this supplement to these people. Individuals with Fat Malabsorption Vitamin D is fat dissolvable, in this way it obliges some dietary fat in the gut for ingestion. People with diminished capacity to assimilate dietary fat may oblige vitamin D supplements. Fat malabsorption is connected with a mixed bag of therapeutic conditions including a few types of liver illness, cystic fibrosis, and Crohn's ailment. Individuals who are large or who have experienced gastric detour surgery A BMI estimation of ≥30 is connected with lower serum 25(OH)D levels contrasted and nonobese people. Fat individuals may require bigger than regular admissions of vitamin D to accomplish 25(OH)D levels practically identical to those of typical weight. More noteworthy measures of subcutaneous fat sequester a greater amount of the vitamin and adjust its discharge into the course. People who have experienced gastric detour surgery may get to be vitamin D insufficient over the long run without an adequate admission of vitamin D [95-97] from sustenance or supplements; besides a piece of the upper small digestive system where vitamin D is ingested is avoided. Sources of Vitamin D and Supplements A noteworthy wellspring of vitamin D for most people is orchestrated from the presentation of the skin to daylight ordinarily between 1000 h and 1500 h in the spring, summer, and fall Vitamin D delivered in the skin may last at any rate twice as long in the blood contrasted and ingested vitamin D. A mixture of components lessen the skin's generation of vitamin D3, including expanded skin pigmentation, maturing, and the topical use of a sunscreen. A modification in the apex point of the sun brought on by an adjustment in scope, season of the year, or time of day drastically impacts the skin's creation of vitamin D3. It can be hard to get enough vitamin D from sustenance sources alone. In like manner, a couple of people may need to take a vitamin D supplement. Vitamin D found in supplements and maintained foods comes in two exceptional structures: D2 (ergocalciferol) D3 (cholecalc) [97-101]
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35. Schaefer RJ, et al. Targeting of Calcitriol to Inflammatory Breast Cancer Tumors and Metastasis In Vitro and In Vivo. Biol Syst Open Access. (2012);1:104. 36. Luong KVQ and Nguyễn LTH. Vitamin D and Obesity. Med chem. (2012);2:011-019. 37. Aziz R, Mahboob T. Serum Calcium, Magnesium and Parathyroid Hormone in Normal Pregnant and Pre-eclamptic Women in Karachi, Pakistan. J Hypertens.(2014);3:143. 38. Coelho TOA, et al. Vitiligo-Like Patches due to Epidermal Interface Changes in Frontal Fibrosing Alopecia: Further Evidence of Non-Follicular Involvement. Pigmentary Disorders. (2014);2:153. 39. Yannoutsos A, et al. Structural and Functional Arterial Parameters, Immunovirological Control and Vitamin D in HIV-Infected Patients. J AIDS Clin Res. (2014);5: 375 40. Altindag O, et al. Serum Vitamin D Level and its Relation with Clinical Parameters in Fibromyalgia as a Neuropathic Pain. Orthopedic Muscul Syst. (2014);3:171. 41. Winters AC, et al. Vitamin D Insufficiency is a Frequent Finding in Pediatric and Adult Patients with Sickle Cell Disease and Correlates with Markers of Cell Turnover. J Nutr Disorders Ther.(2014);4:140. 42. Arsala L, et al. The Association between Maternal Vitamin D Status in Gestation and PreEclampsia. J Preg Child Health.(2014);1:107. 43. Rogatsky E, et al. Quantitative Analysis of 25-OH Vitamin D Using Supported Liquid Extraction and Liquid Chromatography - Mass Spectrometry. J Chromatograph Separat Techniq.(2014);5:224. 44. Menaa F Supplementation of Vitamin D in Patients with Sickle Cell Bone Disease: A D-bate or a Combate?. J Hematol Thrombo Dis.(2014);2:e115. 45. CA de Jager.Vitamin D and Cognition: Are There Any Cautions Against Intervention Trials for Older Adults?. Vitamin Miner. (2014);3:e128. 46. Ashour TH. Effect of Vitamin D Supplementation with Pegylated Interferon-a and Ribavirin on Erythrocyte Indices, Iron Parameters and Erythropoietin Expression in Male Wistar Rats. Clin Exp Pharmacol.(2014);4:160. 47. El Badri D, et al. Bone Mineral Density in Moroccan Patients with Juvenile Idiopathic Arthritis. J Arthritis. (2014);3:131 48. Jung YG .Capital-Skill Complementarity and Jobless Recovery. J Stock Forex Trad. (2013);2:104. 49. Vander SG, et al. Do Professional Soccer Players have a Vitamin D Status Supporting Optimal Performance in Winter time?. J Sports Med Doping Stud. (2014);4:138. 50. Krassilnikova M, et al. Low Dietary Intake of Vitamin D and Vitamin D Deficiency in Hemodialysis Patients. J Nephrol Ther. (2014);4:166. 51. Teske K, et al. Modulation of Transcription Mediated by the Vitamin D Receptor and the Peroxisome Proliferator-Activated Receptor d in the Presence of GW0742 Analogs. J Biomol Res Ther. (2014);3:111. 52. Jarrett F, et al. The Effect of Oral Supplementation of Vitamin D3 on Serum Levels of Vitamin D: A Review. Epidemiol. (2014);4:148.
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53. Abtahi SH, et al. Melatonin and Multiple Sclerosis: An Outline on Current Evidences. J Neurol Neurophysiol. (2014);S12:008. 54. Bittker S. Infant Exposure to Excessive Vitamin D: a Risk Factor for Autism. Autism. (2014);4: 125. 55. Zhang Y.The Potential “Core” of Vitamin D Receptor and Vitamin D Hypothesis: Synthesis of Common Basis of Some Autoimmune Diseases and Associated Cancers via Autophagy. Clon Transgen. (2013);3:e106. 56. Zhang Y. Emerging Vitamin D Receptor-Centered Patterns of Genetic Overlap across Some Autoimmune Diseases and Associated Cancers. J Genet Syndr Gene Ther. (2013);4:e123. 57. Yamaguchi M.New Development in Osteoporosis Treatment: The Synergistical Osteogenic Effects with Vitamin D3, Menaquinone-7, Genistein and Zinc. Vitam Miner. (2013);S6:e001. 58. Anouti FA. Vitamin D Receptor Interactions and Genetic Variants in the Context of Type 2 Diabetes Mellitus. J Chromatograph Separat Techniq.(2013);4:e118. 59. Browne JG, et al. High Prevalence of Vitamin D Deficiency in Irish Patients with Hip Fracture. J Gerontol Geriat Res.(2013);2:137. 60. Phillips KM and Rasor AS. A Nutritionally Meaningful Increase in Vitamin D in Retail Mushrooms is Attainable by Exposure to Sunlight Prior to Consumption. J Nutr Food Sci. (2013);3:236. 61. Akhter DT, et al. Calcium and Vitamin D Related Knowledge in 16-18 Years Old Adolescents: Does Living in Urban or Rural Areas Matter? J Nutr Food Sci. (2013);3:240. 62. Mizumoto A, et al. Associations between Serum 25-Hydroxyvitamin D Concentration and Physical Performance in Old-Old People Living in a Northern Area of Japan. J Gerontol Geriat Res.(2013);2:135. 63. Haq A. Vitamin D: A Molecule of Universal Interest and Its Measurement. J Chromatograph Separat Techniq.(2013);4:e117. 64. Zhang Y.Genetic Basis of DAF-12/Vitamin D Receptor (VDR) in Autoimmune Immunity, Autoimmune Diseases and Associated Cancers. Clon Transgen.(2013);2:e105. 65. Joshi H, et al. Prevalence of Vitamin D Deficiency among Post Menopausal Women and Associated Obesity and Cardiovascular Risk. J Obes Weight Loss Ther.(2013);3:192. 66. Iwamoto J and Sato Y.Strategy for Prevention of Hip Fractures in Patients with Alzheimer’s Disease. General Med. (2013);1:114. 67. Gharabaghi MA, et al.High Dose Vitamin D3 Improves Exercise Tolerance in Elderly Patients with Chronic Obstructive Pulmonary Disease. J Gerontol Geriat Res. (2013);2:127. 68. James LE and Asuni AA.Parkinson’s Disease and the “Sunshine” Vitamin. J Alzheimers Dis Parkinsonism. (2013);3:120. 69. Germain I, et al. Insufficient Vitamin D Intake and Low Vitamin D Status in Men Over 80 Y of Age: Intervention is Required To Meet Dietary Targets in Long-Term Care Facilities. Vitam Miner. (2013);2:113.
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70. Mora N,et al. 25-Hydroxyvitamin D Supplementation and BMI Change: A Meta-Analysis of Randomized Controlled Trials. J Obes Weight Loss Ther. (2013);3:181. 71. Post JL and Ernst JZI. Controversies in Vitamin D Recommendations and Its Possible Roles in Nonskeletal Health Issues. J Nutr Food Sci.(2013);3:213. 72. Yamaguchi M. New Development in Osteoporosis Treatment: The Synergistical Osteogenic Effects with Vitamin D3, Menaquinone-7, Genistein and Zinc. Vitam Miner.(2013);S6:e001. 73. Heidari B, et al. High Prevalence of Vitamin D Deficiency in Women Presenting to Rheumatology Clinic in North of Iran: An Inverse Relation with Age. J Women’s Health Care. (2013);2:123. 74. Li W. Selective Vitamin D Receptor Modulators (SVIMS) as Potential Adjuvant Therapeutic Agents. Mod Chem appl. (2013);1:e110. 75. Yildirim I, et al. Infection Inflammation and Vitamin D. Clin Microbial. (2013);2:116. 76. Li X, et al. Genetically Modified Medicago truncatula Lacking Calcium Oxalate has Increased Calcium Bioavailability and Partially Rescues Vitamin D Receptor Knockout Mice Phenotypes. J Bioequiv Availab. (2013);5: 047-052. 77. Zitman-Gal T, et al. Vitamin D and Vascular Smooth Muscle Cells: Gene Modulation Following Exposure to a Diabetic-Like Environment. J Diabetes Metab. (2012);3:218. 78. Pioli G and Giusti A.The Inconsistent Data on the Effect of Vitamin D on Muscle Function. J Spine. (2012);1:e107. 79. Braun TR, et al. Vitamin D Deficiency and Cardio-Metabolic Risk in a North Indian Community with Highly Prevalent Type 2 Diabetes. J Diabetes Metab. (2012);3: 213 80. Haroon M and Fitzgerald O.Vitamin D Deficiency and its Repletion: A Review of Current Knowledge and Consensus Recommendations. J Arthritis. (2012);1:105. 81. Sahoo J and Hariharan S .An Uncommon Skeletal Manifestation of Graves’ Disease. Thyroid Disorders Ther. (2012);1:107 82. Joshi H, et al. Relationship of Vitamin D Deficiency to Echocardiographic Findings in Veterans. J Clin Exp Cardiolog. (2012);S3:005. 83. Momplaisir F, et al. Vitamin D Levels, Natural H1N1 Infection and Response to H1N1 Vaccine among HIV-Infected Individuals. J AIDS Clinic Res. (2012);3:152. 84. Yilmaz N, et al. Vitamin D Concentrations are Decreased in Patients with Alopecia Areata. Vitam Trace Elem. (2012);1:105. 85. Alvi SN, et al. Simultaneous Quantification of Vitamin D-2, Vitamin D-3, and their 25- Hydroxy Metabolites in Human Plasma by High Performance Liquid Chromatography. J Bioequiv Availab. (2012);S14:007. 86. Moscarelli L, et al. BKV-DNA Replication in Renal Transplant Recipients: Early Discontinuation of Mycophenolate Mofetil or an Early Combination Therapy with Fluoroquinolones and Activated Vitamin D. What Is the Best Strategy for Management? J Nephrol Therapeutic. (2012);S4:005.
RRJMHS| Volume 4 | Issue 3 | May-June, 2015
e-ISSN: 2319-9865 p-ISSN: 2322-0104
87. Benson MR, et al. tility of Urine Calcium and Phosphate as Screening Tools for Vitamin D Deficiency in Children. Pediatr Therapeut. (2012);U 2:111. 88. Nwosu BU. Does Hepatic Dysfunction Worsen Glucose Homeostasis by Impairing Vitamin D Metabolism? Vitamin Trace Element. (2012);1:e109. 89. Harinarayan CV, et al. Efficacy and Safety of Cholecalciferol Supplementation in Vitamin D Deficient Subjects Based on Endocrine Society Clinical Practice Guidelines. Endocrinol Metabol Syndrome. (2012);S4:004. 90. Brock KE, et al. Vitamin D and Metabolic Syndrome in Immigrant East Asian Women Living in Sydney, Australia: A Pilot. J Metabolic Synd. (2012);1:103. 91. Luong KVQ and Nguyễn LTH.Vitamin D and Obesity. Med chem. (2012);2:011-019. 92. Armaly Z, et al. Vitamin D Deficiency among Arab Community in North Israel: A Cross-Sectional Study. J Nutr Disorders Ther.(2011); 1:105. 93. Kadhim M, et al. Vitamin D Status in Pediatric Patients with Osteogenesis Imperfecta. Pediatr Therapeut. (2011); 1:103. 94. Apuhan T, et al. Serum Levels of Vitamin D Among Patients with Nasal Polyps in Bolu, Turkey. J Aller Ther. (2011); S5:001. 95. Somjen D, et al. Age- Dependent Responsiveness of Human Female Cultured Bone Cells to Estrogenic Compounds. Endocrinol Metabol Syndrome. (2011); S1:001. 96. Petrofsky JS, et al. The Effect of Vitamin D and E and Coenzyme Q-10 on Endothelial Function in a Young Population. Anatom Physiol. (2012);2:101. 97. Persons KS, et al. Liposomal 1,25-dihydroxyvitamin D3-3β-bromoacetate is a Stronger Growthinhibiting Agent than its un-encapsulated Counterpart in Prostate Cancer Cells. J Steroids Hormon Sci. (2010); 1:101. 98. Stajner I .Cloudiness and Breast Cancer. J Cancer Sci Ther. (2009) ; 1: 034-040. 99. Malik R, et al. 5 Hydroxy Cholecalciferol Levels in Infants with Hypocalcemic Seizures. J Nutr Food Sci. (2014);4: 271. 100.
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Harinarayan CV, et al. Efficacy and Safety of Cholecalciferol Supplementation in Vitamin D
Deficient Subjects Based on Endocrine Society Clinical Practice Guidelines. Endocrinol Metabol Syndrome. (2012);S4:004.
RRJMHS| Volume 4 | Issue 3 | May-June, 2015
