Results 41 to 50 of about 65,773 (256)

Vitamin D3 an ever green molecule [PDF]

Frontiers in Bioscience, 2013
Vitamin D3 is a key regulator of vertebrates homeostasis. It is synthesized from the precursor 7-dehydrocholesterol upon UVB exposure in the skin and then hydrolyzed in the liver in position 25, to be finally converted into its active form, 1,25-dihydroxyvitamin D (1,25(OH)2D or calcitriol), in the kidneys.
DI ROSA, MICHELINO DANIELE ANTONIO, MALAGUARNERA, Lucia, Nicolosi A, Sanfilippo C, MAZZARINO, Maria Clorinda, Pavone P, Berretta M, Cosentino S, CACOPARDO, Bruno Santi, Pinzone MR, Nunnari G.   +10 more
openaire   +4 more sources

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source

1(OH) vitamin D3 supplementation improves the sensitivity of the immune-response during Peg-IFN/RBV therapy in chronic hepatitis C patients-case controlled trial. [PDF]

PLoS ONE, 2013
OBJECTIVE: 1,25(OH)2 vitamin D3 can affect immune cells. However, the mechanism responsible for the favorable effects of 1(OH) vitamin D3, which becomes 1,25(OH)2 vitamin D3 in the liver, is not clear.
Yasuteru Kondo, Takanobu Kato, Osamu Kimura, Tomoaki Iwata, Masashi Ninomiya, Eiji Kakazu, Masahito Miura, Takehiro Akahane, Yutaka Miyazaki, Tomoo Kobayashi, Motoyasu Ishii, Norihiro Kisara, Kumiko Sasaki, Haruo Nakayama, Takehiko Igarashi, Noriyuki Obara, Yoshiyuki Ueno, Tatsuki Morosawa, Tooru Shimosegawa   +18 more
doaj   +1 more source

The Vitamin D3 1alpha-Hydroxylase Gene and Its Regulation by Active Vitamin D3 [PDF]

Bioscience, Biotechnology, and Biochemistry, 2011
Vitamin D has a pivotal role in a many biological processes, including the maintenance of calcium homeostasis, cell differentiation and proliferation. Most of these actions are mediated by transcriptional regulation of target genes through vitamin D receptor (VDR), a member the steroid/thyroid hormone receptor superfamily.
TAKEYAMA, Ken-ichi, KATO, Shigeaki
openaire   +2 more sources

Management of severe bone loss in patients at risk of medication‐related osteonecrosis of the jaw with microsurgery and guided bone regeneration: A case study

Clinical Advances in Periodontics, EarlyView.
Abstract Background Medication‐related osteonecrosis of the jaw (MRONJ) is a challenging complication associated with antiresorptive medications. Its exact pathophysiology remains unclear, but dental extractions and infections are known triggers, complicating prevention, and treatment.
Pedro Franco Ferreira, José Maurício Paradella de Camargo, Lara Maria Alencar Ramos Innocentini, Ana Carolina Fragoso Motta   +3 more
wiley   +1 more source

Relationship between vitamin D3 level and rheumatoid arthritis patients attending Rizgary Teaching Hospital in Erbil city [PDF]

Zanco Journal of Medical Sciences, 2017
Background and objective: Rheumatoid arthritis (RA) is an autoimmune disease of unknown etiology. Vitamin D3 plays an important role in bone metabolism and may also have immunomodulatory effects.
Banaz Abdulsattar Hamad, Shwan K. Media
doaj   +1 more source

Characterization of structural features of food molten‐globule state proteins: An overview

Food Biomacromolecules, EarlyView.
Abstract During food processing, pH, ionic strength, and temperature drive conformational transitions from native states to partially folded intermediates and fully unfolded states. The molten‐globule (MG) state typically preserves substantial secondary structure but has relaxed tertiary packing, thereby modulating protein solubility, emulsifying ...
Han Peng, Changyu Zhou, Daodong Pan, Jinxuan Cao, Qiang Xia   +4 more
wiley   +1 more source

Production of Turkish non-brined white cheese fortified with vitamin D3 [PDF]

Food and Feed Research
Vitamin D deficiency is a prevalent issue, particularly in developing countries, and fortifying foods with vitamin D is an essential strategy to enhance public health.
Acar Bahar Onaran, Karatepe Aslı
doaj   +1 more source

Distribution of Vitamin D3-4-C14 in Rachitic and Vitamin D3 Treated Chicks.

Experimental Biology and Medicine, 1965
SummaryThe distribution of vit. D3-4-C14 in rachitic and vit. D3-treated chicks was assessed following oral intubation into chicks fed rachitogenic diet alone (rachitic) or treated with 6 IU/day of vit. D3. At 24 hours, the chicks were sacrificed and the radioactive material in each tissue was extracted from saponified tissue, then partitioned into a ...
H B, Bosmann, P S, Chen
openaire   +2 more sources

A randomized clinical trial of vitamin D3 (cholecalciferol) in ulcerative colitis patients with hypovitaminosis D3 [PDF]

PeerJ, 2017
Aim To prospectively evaluate the effects of vitamin D3 on disease activity and quality of life in ulcerative colitis (UC) patients with hypovitaminosis D.
Jagrati Mathur, Soe Naing, Paul Mills, David Limsui   +3 more
doaj   +2 more sources