Results 41 to 50 of about 661,504 (323)

Vitamin B6, vitamin B12 and methionine and risk of pancreatic cancer: a meta-analysis

Nutrix Journal, 2020
Background Nutrients involved in one-carbon metabolism may play a key role in pancreatic carcinogenesis. The aim of this study was to examine the association between pancreatic cancer risk and intake or blood levels of vitamins B6, B12 and methionine via
Dan-hong Wei, Qiying Mao
semanticscholar   +1 more source

Non-enzymatic hydrogen sulfide production from cysteine in blood is catalyzed by iron and vitamin B6

Communications Biology, 2019
Hydrogen sulfide (H2S) plays important roles in metabolism and health. Its enzymatic generation from sulfur-containing amino acids (SAAs) is well characterized. However, the existence of non-enzymatic H2S production from SAAs, the chemical mechanism, and
Jie Yang, P. Minkler, D. Grove, Rui Wang, B. Willard, R. Dweik, Christopher Hine   +6 more
semanticscholar   +1 more source

Vitamin B6 and Its Role in Cell Metabolism and Physiology

Cells, 2018
Vitamin B6 is one of the most central molecules in cells of living organisms. It is a critical co-factor for a diverse range of biochemical reactions that regulate basic cellular metabolism, which impact overall physiology.
Marcelina Parra, S. Stahl, H. Hellmann
semanticscholar   +1 more source

Associations of dietary vitamin B1, vitamin B2, niacin, vitamin B6, vitamin B12 and folate equivalent intakes with metabolic syndrome

International Journal of Food Science and Nutrition, 2020
The study used the data from the National Health and Nutrition Examination Survey (NHANES) 2007–2014 to analyse the relationship of dietary vitamin B1, B2, niacin, B6, B12 and dietary folate equivalent (DEF) intakes with metabolic syndrome.
Yanjun Wu, Suyun Li, Weijing Wang, Dongfeng Zhang   +3 more
semanticscholar   +1 more source

Sodium Triphosphate Effect on Encapsulation of Vitamin B₆ into Chitosan-Alginate Nanoparticles and Its In Vitro Drug Release Study

Indonesian Journal of Chemistry
The in-vitro drug release study of vitamin B6 encapsulated into sodium tripolyphosphate crosslinked chitosan-alginate (B6-TCA) nanoparticles aims to determine the effect of sodium tripolyphosphate on the encapsulation efficiency of vitamin B6 and ...
Aulia Rahman, Suherman Suherman, Adhitasari Suratman   +2 more
doaj   +1 more source

Dietary intakes and biomarker patterns of folate, vitamin B6, and vitamin B12 can be associated with cognitive impairment by hypermethylation of redox-related genes NUDT15 and TXNRD1

Clinical Epigenetics, 2019
B vitamins in the one-carbon metabolism pathway (folate, vitamin B6, and vitamin B12) have been implicated in DNA methylation, and their deficiency may contribute to cognitive decline through increased homocysteine (Hcy) levels and subsequent oxidative ...
Yu An, Lingli Feng, Xiaona Zhang, Ying Wang, Yushan Wang, Lingwei Tao, Zhongsheng Qin, R. Xiao   +7 more
semanticscholar   +1 more source

At‐Home Early Diagnosis of Mastitis: Calibration‐Free Analysis of Sodium to Potassium Ratio in Breast Milk

Advanced Functional Materials, EarlyView.
MAMAWEL is introduced as the first calibration‐free potentiometric sensor for at‐home mastitis diagnosis. By measuring the sodium‐to‐potassium ratio in breast milk, the device reliably differentiates between healthy and mastitis‐affected samples with less than 10% error.
Ali Soleimani, Farbod Amirghasemi, Melissa Banks, Abdulrahman Al‐Shami, Sina Khazaee Nejad, Abdalrhman Sheer, Clare Dominique Sanchez, Haozheng Ma, Daniel Vargas Ramos, Maral P.S. Mousavi   +9 more
wiley   +1 more source

Nanophotonic Strategies for Chiral Biosensing: Nanoparticles, Metasurfaces, Magneto‐Optical, and Quantum Approaches

Advanced Photonics Research, EarlyView.
Recent advances in nanophotonics‐based chiral biosensing approaches are comprehensively reviewed, highlighting key trends, advantages, and limitations of each technology. Special attention is given to emerging strategies that exploit magneto‐optical and quantum plasmonic phenomena to enhance sensitivity down to the level of a few molecules, or even a ...
Jorge Ricardo Mejía‐Salazar
wiley   +1 more source

Pre‐Encoded IFN‐I Sensitivity Exacerbates Memory T Cell Senescence in Solid Tumors

Advanced Science, EarlyView.
Type I interferon (IFN‐I) signaling promotes p21‐dependent cell cycle arrest in senescent tumor‐specific memory T cells, resulting in poor proliferative responses and solid tumor regression during cancer vaccination. Conversely, IFNα/β receptor blockade reinvigorates T cell proliferation to regress solid tumors and is more effective with increasing ...
Andrew Nguyen, Scott R Walsh, Li Deng, Lan Chen, Yonghong Wan   +4 more
wiley   +1 more source

The intestine plays a substantial role in human vitamin B6 metabolism: a Caco-2 cell model. [PDF]

PLoS ONE, 2013
BACKGROUND: Vitamin B6 is present in various forms (vitamers) in the diet that need to be metabolized to pyridoxal phosphate (PLP), the active cofactor form of vitamin B6.
Monique Albersen, Marjolein Bosma, Nine V V A M Knoers, Berna H B de Ruiter, Eugène F Diekman, Jessica de Ruijter, Wouter F Visser, Tom J de Koning, Nanda M Verhoeven-Duif   +8 more
doaj   +1 more source