Results 21 to 30 of about 916,090 (348)

Homocysteine in cerebrovascular disease: An independent risk factor for subcortical vascular encephalopathy [PDF]

, 2001
Hyperhomocysteinemia is a risk factor for obstructive large-vessel disease. Here, we studied plasma concentrations of homocysteine and vitamins in patients suffering from subcortical vascular encephalopathy (SVE), a cerebral small-vessel disease leading ...
Aufenanger, Johannes, Bertsch, Thomas, Casarin, Wendy, Fassbender, Klaus, Höly, Sabine, Kuehl, Sandra, Mielke, Orell, Muehlhauser, Frank, Ragoschke, Andreas, Walter, Silke, Zimmer, Wilma   +10 more
core   +1 more source

A study on the correlation between pain frequency and severity and vitamin B12 levels in episodic and chronic migraine

Arquivos de Neuro-Psiquiatria, 2022
Background It is believed that vitamin B12 deficiency and hyperhomocysteinemia cause endothelial cell damage by increasing the levels of free oxygen radicals, which may, in turn, be related to the onset of migraine episodes. Objective The objective of
Sibel Üstün Özek
doaj   +1 more source

BluB/CobT2 fusion enzyme activity reveals mechanisms responsible for production of active form of vitamin B 12 by Propionibacterium freudenreichii [PDF]

, 2015
Background Propionibacterium freudenreichii is a food grade bacterium that has gained attention as a producer of appreciable amounts of cobalamin, a cobamide with activity of vitamin B 12 .
Chamlagain, Bhawani Shankar, Deptula, Paulina, Holm, Liisa Ulrika Teodora, Kostiainen, Risto Kalervo, Kylli, Petri Tapio, Piironen, Vieno Irene, Savijoki, Kirsi Kristiina, Varmanen, Pekka Kristian   +7 more
core   +1 more source

Sharing Vitamin B₁₂ between Bacteria and Microalgae Does Not Systematically Occur: Case Study of the Haptophyte Tisochrysis lutea

Microorganisms, 2022
Haptophyte microalgae are key contributors to microbial communities in many environments. It has been proposed recently that members of this group would be virtually all dependent on vitamin B12 (cobalamin), an enzymatic cofactor produced only by some ...
Charlotte Nef, Simon Dittami, Raymond Kaas, Enora Briand, Cyril Noël, Francis Mairet, Matthieu Garnier   +6 more
doaj   +1 more source

Food Groups Associated with a Composite Measure of Probability of Adequate Intake of 11 Micronutrients in the Diets of Women in Urban Mali [PDF]

, 2010
The prevalence of micronutrient deficiency is high among women of reproductive age living in urban Mali. Despite this, there are little data on the dietary intake of micronutrients among women of reproductive age in Mali.
Ahn, Allen, Arimond, Barikmo, Becquey, Block, Chiara Seghieri, Daniels, Daniels, FAO/WHO, Foote, Frans J. Kok, Gibson, Gina Kennedy, Hatloy, Inge D. Brouwer, International Zinc Nutrition Consultative Group, IOM, IOM, IOM, IOM, Joseph, Kennedy, Kennedy, Koreissi, Mary Arimond, Nadia Fanou-Fogny, Romain Dossa, Ruel, Ruel, Sodjinou, Solomons, StataCorp, Steyn, Torheim, UNICEF, United Nations Administrative Committee on Coordination/Subcommittee on Nutrition in collaboration with the International Food Policy Research Institute, WHO, WHO/FAO, WHO/FAO, Wiesmann, Working Group on Infant and Young Child Feeding Indicators, Yara Koreissi   +42 more
core   +2 more sources

Sub-optimal vitamin B-12 levels among ART-naïve HIV-positive individuals in an urban cohort in Uganda.

PLoS ONE, 2012
Malnutrition is common among HIV-infected individuals and is often accompanied by low serum levels of micronutrients. Vitamin B-12 deficiency has been associated with various factors including faster HIV disease progression and CD4 depletion in resource ...
Aggrey S Semeere, Damalie Nakanjako, Henry Ddungu, Andrew Kambugu, Yukari C Manabe, Robert Colebunders   +5 more
doaj   +1 more source

Multiple sclerosis-like neurological manifestations in a coeliac patient: nothing is as it seems [PDF]

, 2012
Cobalamin (vitamin B(12)) deficiency occurs with several disorders, involving different organs and systems, including blood, bowel, nervous system and eyes.
CARROCCIO, Antonio, D'ALCAMO, Alberto, DI STEFANO, Laura, MANSUETO, Pasquale   +3 more
core   +1 more source

A study of clinical profile of vitamin B 12 deficiency with special reference to dermatologic manifestations in a Tertiary Care Hospital in sub-Himalayan Bengal

Indian Journal of Dermatology, 2015
Background: Vitamin B 12 deficiency is thought to be uncommon in the eastern parts of India including Bengal and the eastern states as compared to the northern and southern parts of India.
Kaushik Sen, Pradyot Sinhamahapatra, Joseph Lalhmachhuana, Subhabrata Ray   +3 more
doaj   +1 more source

High prevalence of hypovitaminosis D in Sicilian children affected by growth hormone deficiency and its improvement after 12 months of replacement treatment. [PDF]

, 2014
PURPOSE: Although the correlation between vitamin D and growth hormone (GH)-insulin-like growth factor 1 (IGF1) axis is documented, as of date, few and conflicting studies have prospectively analyzed vitamin D before and after GH treatment.
Cicciò, F, CIRESI, Alessandro, GIORDANO, Carla   +2 more
core   +1 more source

Idiopathic autoimmune hemolytic anemia along with concomitant vitamin B12 deficiency in an adolescent girl: A rare occurrence

Journal of Family Medicine and Primary Care, 2020
Vitamin B12 deficiency is seen in countries like India mainly because of predominantly vegetarian diet and is a significant health problem. Patients present with various neurological and hematological manifestations of megaloblastic anemia.
Kapil Bhalla, Nisha Verma, Sanjiv Nanda, Ashish Gupta, Shuchi Mehra   +4 more
doaj   +1 more source