Results 31 to 40 of about 206,525 (294)

Vitamin B12 deficiency and impaired expression of amnionless during aging

Journal of Cachexia, Sarcopenia and Muscle, 2018
Background Physical frailty and loss of mobility in elderly individuals lead to reduced independence, quality of life, and increased mortality. Vitamin B12 deficiency has been linked to several age‐related chronic diseases, including in the musculo ...
Alice Pannérec, Eugenia Migliavacca, Antonio De Castro, Joris Michaud, Sonia Karaz, Laurence Goulet, Serge Rezzi, Tze Pin Ng, Nabil Bosco, Anis Larbi, Jerome N. Feige   +10 more
doaj   +1 more source

Predictive role of vitamin B12 in acute kidney injury in living donor liver transplantation: a propensity score matching analysis

BMJ Open, 2020
Objectives We examine the association between vitamin B12 level and risk for acute kidney injury (AKI) in patients undergoing living donor liver transplantation (LDLT).Design Retrospective observational cohort study.Setting University hospital, from ...
Jaesik Park, Jung Hee Choi, Ho Joong Choi, Sang Hyun Hong, Chul Soo Park, Jong Ho Choi, Min Suk Chae   +6 more
doaj   +1 more source

Neuropsychiatric Symptoms Mimicking Dementia in a Patient Treated With Imatinib

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Tyrosine kinase inhibitors are the cornerstone of chronic myeloid leukemia treatment. Newer agents have more potency and a broader spectrum of action, but also a higher potential for neuropsychiatric side effects. We present a case of a patient on imatinib who developed progressive cognitive, mood, and behavioral alterations.
Ashley Jones, Samuele Bonomi, Keith E. Stockerl‐Goldstein, Randall J. Bateman   +3 more
wiley   +1 more source

Assessment of vitamin B12 and homocysteine levels in pregnant women admitted for delivery and cord blood samples of their newborn babies: a multicenter study

The Turkish Journal of Pediatrics
Background. Vitamin B12, an indispensable micronutrient, is pivotal in numerous physiological processes, with particular significance during pregnancy and fetal development.
Zeynep Yıldız Yıldırmak, Dildar Bahar Genç, Alev Kural, Veli Mıhmanlı, Süleyman Salman, Keziban Doğan, Mehmet Ali Çiftçi, Nazlı Döktür Efeoğlu, Aliye Erdoğan, Neçirvan Çağdaş Çaltek, Emre Özgen, Ebru Kale   +11 more
doaj   +1 more source

Intakes, adequacy, food sources and biomarker status of iron, folate, and vitamin B₁₂ in Māori and non-Māori octogenarians : life and living in advanced age : a cohort study in New Zealand (LiLACS NZ) : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Nutrition and Dietetics, Massey University, Albany, New Zealand [PDF]

, 2017
Background: Iron, folate and vitamin B12 are the three key nutrients associated with the development of anaemia and have also been associated with the dietary patterns linked to higher malnutrition risk in older adults.
Pillay, Danika
core  

Enantioselective Alkylation of Hydrophobic Vitamin B12 Bearing a Binaphthyl Moiety [PDF]

, 1992
The enantioselective alkylation of hydrophobia vitamin B12 derivatives at the β-axial site was examined in methanol with various alkyl bromides, and those B12 analogues bearing a peripheral binaphthyl moiety showed the highest S-selectivity toward ...
Hisaeda Yoshio, Kohno Hiroshi, Murakami Yukito, Ohno Teruhisa   +3 more
core   +2 more sources

CX3CL1 in Early Detection of Alzheimer's Disease: Plasma Dynamics Across Age and Disease Stages

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Backgrounds Alzheimer's disease (AD) is characterized by amyloid‐beta plaques, tau tangles, and neuroinflammation. C‐X3‐C motif chemokine ligand 1 (CX3CL1, also known as fractalkine), a neuroimmune chemokine implicated in AD pathogenesis, shows inconsistent alterations in plasma/serum across studies.
Ling Wang, Yujie Liu, Fei Li, Xuelin Li, Lanlan Li, Jie Zhang, Yali Xu   +6 more
wiley   +1 more source

Vitamin B12 status and skeletal muscle function among elderly: A literature review and pilot study on the effect of oral vitamin B12 supplementation in improving muscle function

Aging Medicine
Objectives The objective of this study is to understand the role of vitamin B12 supplementation in improving skeletal muscle function among the elderly.
Sowmya Sharma, Rohini Bhadra, Sumithra Selvam, Sucharita Sambashivaiah   +3 more
doaj   +1 more source

Is there an association of vitamin B12 status with neurological function in older people? A systematic review. [PDF]

, 2015
Low vitamin B12 status is common in older people; however, its public health significance in terms of neurological manifestations remains unclear. The present systematic review evaluated the association of vitamin B12 status with neurological function ...
Clarke, Robert, Dangour, Alan D, Miles, Lisa M, Mills, Kerry   +3 more
core   +1 more source

Using In Situ TEM to Understand the Surfaces of Electrocatalysts at Reaction Conditions: Single‐Atoms to Nanoparticles

Advanced Functional Materials, EarlyView.
This review summarizes recent advances in closed‐cell in situ TEM strategies for accurate determination of the activity and stability of single‐atom catalyst systems during operation. Operando conditions causing dynamic changes of SAC systems are highlighted and we explain why ensemble average‐based optical techniques may benefit from the technological
Martin Ek, Soshan Cheong, Julie Cairney, Richard D. Tilley, Ingemar Persson   +4 more
wiley   +1 more source