Results 11 to 20 of about 46,269 (217)

Investigation of Homocysteine, Vitamin B6 and Vitamin D among Patients with Colorectal Cancer

Polytechnic Journal, 2023
Background and objectives: Colorectal cancer (CRC) is a disease that begins exclusively in the colon or rectum and is caused by the abnormal growth of glandular epithelial cells within the colon.
Fenik A. Nadir, Zeyan A. Ali
doaj   +1 more source

Natural Variation in Vitamin B1 and Vitamin B6 Contents in Rice Germplasm

Frontiers in Plant Science, 2022
Insufficient dietary intake of micronutrients contributes to the onset of deficiencies termed hidden hunger—a global health problem affecting approximately 2 billion people.
Nathalie Mangel, Jared B. Fudge, Wilhelm Gruissem, Wilhelm Gruissem, Teresa B. Fitzpatrick, Hervé Vanderschuren, Hervé Vanderschuren   +6 more
doaj   +1 more source

Prevalence and Associations of Abnormal Levels of Vitamin B6 in People with Parkinson's Disease [PDF]

Mov Disord Clin Pract
Abstract Background In people with Parkinson's disease, abnormal levels of vitamin B6 may be associated with polyneuropathy and epileptic seizures, including medication‐refractory status epilepticus. Objectives To estimate the prevalence and explore associations of abnormal levels of vitamin B6 in people with Parkinson's disease.
Lizarraga K, Wang L, Mesmer H, Shah N, Barbosa W, Logigian E, McDermott M, Lang A.   +7 more
europepmc   +2 more sources

Synthesis of B6 vitamin [PDF]

Hemijska Industrija, 2009
The importance of vitamin B6 has been known since its discovery in the 1940's. Chemical tests, elestrometric titration determinations, and absorption spectrum studies showed that this vitamin exists in three major chemical forms: pyridoxine (an alcohol),
Vučijak Nevena Ž., Petrović Slobodan D., Bezbradica Dejan I., Knežević-Jugović Zorica D., Mijin Dušan Ž.   +4 more
doaj   +1 more source

Vitamin B6-Dependent and Vitamin B6-Responsive Disorders

, 2022
The importance of vitamin B6 is evident by its role as the most abundant cofactor in human metabolism. A total of six different B6 vitamers follow a complex pathway of absorption and transformation into the final active cofactor, pyridoxal 5′-phosphate (PLP), which catalyses over 100 reactions, mainly in amino acid and neurotransmitter metabolism. Over
Plecko, Barbara, Struys, Eduard A.
openaire   +3 more sources

Effects of Vitamin B6 Deficiency on the Composition and Functional Potential of T Cell Populations

Journal of Immunology Research, 2017
The immune system is critical in preventing infection and cancer, and malnutrition can weaken different aspects of the immune system to undermine immunity.
Bingjun Qian, Shanqi Shen, Jianhua Zhang, Pu Jing   +3 more
doaj   +1 more source

Assessing the genetic association between vitamin B6 metabolism and genetic generalized epilepsy

Molecular Genetics and Metabolism Reports, 2019
Altered vitamin B6 metabolism due to pathogenic variants in the gene PNPO causes early onset epileptic encephalopathy, which can be treated with high doses of vitamin B6.
Remi Stevelink, Faith Pangilinan, Floor E. Jansen, Kees P.J. Braun, Anne M. Molloy, Lawrence C. Brody, Bobby P.C. Koeleman   +6 more
doaj   +1 more source

Effect of vitamin B6 on pain, disease severity, and psychological profile of fibromyalgia patients; a randomized, double-blinded clinical trial

BMC Musculoskeletal Disorders, 2022
Background Given the role of vitamin B6 on pronociceptive/antinociceptive neurotransmitters balance, metabolic reactions, and inflammation, it is important to clarify the effect of vitamin B6 on pain and psychological disturbance in fibromyalgia (FM ...
Banafsheh Ghavidel-Parsa, Arvin Naeimi, Faeze Gharibpoor, Nazila Sattari, Atefeh Jafari, Irandokht Shenavar Masooleh, Ali Montazeri   +6 more
doaj   +1 more source

Role of vitamin B6 status on antioxidant defenses, glutathione, and related enzyme activities in mice with homocysteine-induced oxidative stress

Food & Nutrition Research, 2015
Background: Vitamin B6 may directly or indirectly play a role in oxidative stress and the antioxidant defense system. Objective: The purpose of this study was to examine the associations of vitamin B6 status with cysteine, glutathione, and its related ...
Cheng-Chin Hsu, Chien-Hsiang Cheng, Chin-Lin Hsu, Wan-Ju Lee, Shih-Chien Huang, Yi-Chia Huang   +5 more
doaj   +1 more source

Electro‐Organic Synthesis at a Stable Oil/Water/Solid Three‐Phase Interface Reactor

Angewandte Chemie, EarlyView.
A porous membrane electrode (PME) reactor is developed to promote oil/water/solid three‐phase interfacial contact for electro‐organic synthesis. By promoting the formation of an oil/water interfacial region within or near an amphiphilic catalytic layer, the reactor enables efficient conversion of water‐insoluble organic reactants in aqueous ...
Deyin Chen, Jianan Zhu, Huan Wu, Huajun Zheng, Longhao Jiao, Chengpu Chu, Yinghua Xu, Bin Liu   +7 more
wiley   +2 more sources