Results 61 to 70 of about 62,608,251 (220)

Enzyme immunoassay for measuring 25-hydroxyvitamin D3 in serum [PDF]

Clinical Chemistry, 1997
AbstractWe developed a rapid, competitive enzyme immunoassay (EIA) for measuring 25-hydroxyvitamin D3 [25(OH)D3] in serum. The EIA was based upon 25(OH)D3-3-hemisuccinate covalently coupled to secondary amino groups grafted onto the polystyrene surface of microtiter wells.
C, Lind, J, Chen, I, Byrjalsen
openaire   +2 more sources

Systemic, Lifestyle and Environmental Modifying Factors in the Pathogenesis of Periodontitis

Journal of Periodontal Research, EarlyView.
A variety of impacting factors in the pathogenesis of periodontitis exist, including systemic, lifestyle, and environmental factors. This review highlights the manifold mechanistic aspects of the link between the pathogenesis of periodontitis, addressing these numerous factors to supplement the long‐standing knowledge of the progression of the disease.
Sabine Elisabeth Groeger, Yuxi Zhou, Jiawen Yong, Lei Wang, Sabine Ruf, Joerg Meyle   +5 more
wiley   +1 more source

Influence of Vitamin D Concentration and Glycaemic Control on the Severity of Periodontitis in Cameroonian Type 2 Diabetics: A Cross‐Sectional Study

Oral Diseases, EarlyView.
ABSTRACT Background This cross‐sectional study aimed to evaluate the influence of vitamin D and glycaemic control on the severity of periodontitis in Cameroonian type 2 diabetics (T2D) and to identify the determinants of severe periodontitis (SP). Methods Vitamin D concentration and blood glucose control were determined by measuring serum levels of 25 ...
Lawrence Essama Eno Belinga, Martine Claude Etoa Etoga, Merveille Grace Ngapmegne Tankio, Williams Bell Ngan, Bienvenu Bongue, Côme Ebana Mvogo, Francioli Koro Koro, Annie Rosalie Ngono Ngane, Olivier Huck   +8 more
wiley   +1 more source

Variations in vitamin D status among Chinese children aged 1–6 years during the COVID-19 pandemic

Frontiers in Public Health
BackgroundVitamin D deficiency has been a critical global health issue within the pediatric population. Closed-off management brought about by the COVID-19 pandemic has drastically impacted outdoor activities and sunlight exposure, however, whether it ...
Yongfeng Qiao, Xiaoqin Wang, Yanfen Ma, Jian Hu   +3 more
doaj   +1 more source

Relationship between vitamin D deficiency and early implant failure and osseointegration

Periodontology 2000, EarlyView.
Abstract Background This systematic review investigated the relationship between pre‐operative vitamin D levels and implant osseointegration and implant‐related outcomes. It also assessed studies involving vitamin D supplementation before implant placement.
Richard J. Miron, Nathan E. Estrin, Ana Paz, Reinhard Gruber, Nima Farshidfar, Yufeng Zhang, Anton Sculean, Thomas G. Wiedemann, Paras Ahmad   +8 more
wiley   +1 more source

Use of 25-Hydroxyvitamin D3 and Dietary Calcium Manipulations to Improve Tenderness of Beef [PDF]

, 2006
Improving tenderness of beef from cows is desirable because it could increase marketability of these carcasses and, thereby, increase profits to producers.
Lonergan, Steven, Huff-Lonergan, Elisabeth, Beitz, Donald, Horst, Ronald, Carnagey, Kristen, Trenkle, Allen   +5 more
core   +1 more source

Image_5_Gene-Regulatory Potential of 25-Hydroxyvitamin D3 and D2.pdf

, 2022
Human peripheral blood mononuclear cells (PBMCs) represent a highly responsive primary tissue that is composed of innate and adaptive immune cells.
Andrea Hanel (11822009), Carsten Carlberg (7997), Cor Veldhuizen (13044885)   +2 more
core   +1 more source

Microvascular endothelial function is blunted in postmenopausal females with frequent hot flushes

Experimental Physiology, EarlyView.
Abstract Hot flushes of menopause are associated with elevated blood pressure (BP) and diminished macrovascular endothelial function, an initiating factor in the onset of atherosclerosis. Whether microvascular endothelial function is impaired in females with hot flushes, however, remains unknown.
William Stokes, Chowdhury Tasnova Tahsin, Miguel F. Anselmo, Stephany Nathe, Emma J. Lee, Soliana Teshome, Marnie L. Vanden Noven, Anne Blaes, Benjamin W. Langworthy, Manda L. Keller‐Ross   +9 more
wiley   +1 more source

Chemopreventive efficacy of 25-hydroxyvitamin D3 in colon cancer [PDF]

The Journal of Steroid Biochemistry and Molecular Biology, 2007
Recently, it has been reported that 25-hydroxyvitamin D3-1alpha-hydroxylase [1alpha(OH)ase, CYP27B1], required to convert non-toxic 25-hyxdroxyvitamin D3 [25(OH)D(3)] to its active metabolite [1alpha,25(OH)(2)D(3)], is present in the epithelial cells of the human colon.
Genoveva, Murillo, Damien, Matusiak, Richard V, Benya, Rajendra G, Mehta   +3 more
openaire   +2 more sources

Uncarboxylated Osteocalcin Is Associated With Improved Energy Metabolism and Reduced Hepatic Lipid Accumulation in Postpartum Dairy Cows

eFood, Volume 7, Issue 6, December 2026.
The study found that uncarboxylated osteocalcin (unOCN) regulates energy metabolism in postpartum dairy cows by promoting the secretion of adiponectin and glucagon‐like peptide‐1. Furthermore, unOCN acts directly on the liver, activating the hepatic AMPK‐PPARα pathway, which consequently reduces lipid accumulation in the liver.
Zhantao Yang, Xiaojing Liu, Yangyi Hao, Yajing Wang, Zhijun Cao, Hongjian Yang, Wei Wang, Bo Hu, Bowen Zheng, Shengli Li   +9 more
wiley   +1 more source