Results 41 to 50 of about 886,264 (353)

Women in resource-poor settings are at risk of inadequate intakes of multiple micronutrients.

, 2010
A systematic review was conducted to identify all studies that were published between 1988 and 2008 reporting micronutrient intakes of women in resource-poor settings.
Arimond, Mary, Ferguson, Elaine L, Penrose, Katherine, Torheim, Liv Elin   +3 more
core   +1 more source

Elevated Levels of Methylmalonate and Homocysteine in Parkinson's Disease, Progressive Supranuclear Palsy and Amyotrophic Lateral Sclerosis [PDF]

, 2010
Background/Aims: Increasing evidence suggests that elevated levels of homocysteine (Hcy) and methylmalonate (MMA) may be involved in the pathogenesis of neurodegenerative diseases. Methods: The urine levels of MMA and serum levels of Hcy as well as folic
Bötzel, Kai, Giese, Armin, Levin, Johannes, Lorenzl, Stefan, Vogeser, Michael   +4 more
core   +1 more source

Validity and reproducibility of folate and vitamin B₁₂ intakes estimated from a self-administered diet history questionnaire in Japanese pregnant women

Nutrition Journal, 2012
Background No validated dietary questionnaire for assessing folate and vitamin B12 intakes during pregnancy is available in Japan. We evaluated the validity and reproducibility of intakes of folate and vitamin B12 estimated from a self-administered diet ...
Shiraishi Mie, Haruna Megumi, Matsuzaki Masayo, Murayama Ryoko, Sasaki Satoshi, Murashima Sachiyo   +5 more
doaj   +1 more source

Vitamin B₁₂ in Foods, Food Supplements, and Medicines—A Review of Its Role and Properties with a Focus on Its Stability

Molecules, 2022
Vitamin B12, also known as the anti-pernicious anemia factor, is an essential micronutrient totally dependent on dietary sources that is commonly integrated with food supplements.
Žane Temova Rakuša, Robert Roškar, Neal Hickey, Silvano Geremia   +3 more
doaj   +1 more source

Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment

FEBS Letters, EarlyView.
The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke, Nils Alexander Lakomek, Georg Groth   +2 more
wiley   +1 more source

The effect of Helicobacter pylori on vitamin B 12 blood levels in chronic renal failure patients: A single blind control trial

Saudi Journal of Kidney Diseases and Transplantation, 2013
Helicobacter pylori (HP) is a common infection worldwide and has been associated with severe morbidity. The level of vitamin B 12 in HP-infected chronic kidney disease (CKD) patients is reported to be lower than in the general population.
Hossein Khedmat, Mohsen Amini, Ashraf Karbasi, Reza Azizi   +3 more
doaj   +1 more source

Solar ultraviolet-B radiation and vitamin D: a cross-sectional population-based study using data from the 2007 to 2009 Canadian Health Measures Survey [PDF]

, 2012
Background: Exposure to solar ultraviolet-B (UV-B) radiation is a major source of vitamin D3. Chemistry climate models project decreases in ground-level solar erythemal UV over the current century.
A Gozdzik, A Gozdzik, AE Millen, AF Bais, AR Webb, AR Webb, B Day, C Gagnon, D Rucker, DP Dee, E Giovannucci, E Liu, Ellie Farahani, EM Hume, FM Moy, H Sahota, Institute of Medicine, J Ahn, J Chan, J Wortsman, JA MacLaughlin, JA MacLaughlin, Jamie A Greenfield, Julia A Knight, K Langlois, LS Greene-Finestone, M Holick, M Tremblay, MF Holick, MF Holick, MI Hegglin, N Binkley, Norman A McFarlane, O Engelsen, Philip S Park, R Baraké, R Scragg, R Vieth, Reinhold Vieth, S Bryan, S Giroux, S Madronich, S Sloka, SJ Whiting, SR Cole, Suneil Malik, TC Chen, TG Shepherd, Theodore G Shepherd, TL Clemens, VE Fioletov   +50 more
core   +2 more sources

Imeglimin attenuates liver fibrosis by inhibiting vesicular ATP release from hepatic stellate cells

FEBS Letters, EarlyView.
Imeglimin, at clinically relevant concentrations, inhibits vesicular ATP accumulation and release from hepatic stellate cells, thereby attenuating purinergic signaling and reducing fibrogenic activation. This mechanism reveals a newly identified antifibrotic action of imeglimin beyond glycemic control.
Seiji Nomura, Lixiang Wang, Nao Hasuzawa, Ayako Nagayama, Sawako Moriyama, Kenji Ashida, Yoshinori Moriyama, Masatoshi Nomura, Ken Yamamoto   +8 more
wiley   +1 more source

Distribution of vitamin B-12 in some fishes and marine invertebrates [PDF]

, 1979
Distribution of vitamin B-12 in the skeletal muscle of several marine and fresh water fish and marine invertebrates are reported. The vitamin B-12 content of white muscle of various fish ranges between 0.05 and 1.5 micrograms. The elasmobranch fish, such
Chhatbar, S.K., Velankar, N.K.
core  

Characterization of hemodialysis membranes by inverse size exclusion chromatography [PDF]

, 1995
Inverse size exclusion chromatography (i-SEC) was used to characterize three different cellulosic hollow fiber hemodialysis membranes, i.e. low-flux cuprophan and hemophan and high-flux RC-HP400A.
Bargeman, Derk, Broek, Arnold P., Smolders, Cees A., Sprengers, Erik D., Strathmann, Heiner, Teunis, Herman A.   +5 more
core   +3 more sources