Results 41 to 50 of about 7,532 (220)

Reactions of Cyanocobalamin and Aquocobalamin with Proteins.

Experimental Biology and Medicine, 1956
Summary1. A short-term dialysis procedure has been developed for studying cobalamin-protein reactions. 2. Aquocobalamin (vit. B12b) was much more reactive than cyanocobalamin, being bound in rather large amounts by several protein preparations of diverse origin. In several instances binding was increased by denaturation and decreased in acid media.
Wallace R. Bauriedel, Joseph C. Picken, L. A. Underkofler   +2 more
openaire   +3 more sources

Anaphylactic Reaction to Cyanocobalamin: A Case Report [PDF]

Cureus, 2018
Vitamin B12 is essential for the development of healthy nerves and red blood cells. Vitamin B12 deficiency is becoming widespread and most commonly affects elderly, pregnant women, vegetarians, and patients with renal or intestinal diseases. Either parenteral vitamin B12 treatment or high-dose oral vitamin B12 treatment is an effective therapy ...
Afshan Naz Amray, Muhammad Wajih Ullah, Temoor Naeem, Tariq Siddiqui, Aisha Qaseem   +4 more
openaire   +3 more sources

Peripheral nervous system involvement in patients with diabetes mellitus

Нервно-мышечные болезни, 2016
Diabetes mellitus is a widespread disease often affecting peripheral nervous system. This include diabetic autonomous neuropathy that can endanger the patient's life.
P. R. Kamchatnov, A. V. Chugunov, M. A. Evzel’man   +2 more
doaj   +1 more source

Oral administration of cyanocobalamin for functional vitamin В₁₂ deficiency: efficacy and safety

Неврология, нейропсихиатрия, психосоматика, 2021
The prevalence of vitamin В12 deficiency is about 3—16% in the general population, while in older people, it ranges from 10 to 20%. An increase in the proportion of people on reduced-calorie diets, the widespread use of drugs that can result in vitamin ...
E. V. Shikh, Zh. M. Sizova, M. O. Astaeva   +2 more
doaj   +1 more source

Overview of Encapsulated Lysine and Methionine and Their Impacts on Transition Cow Performance and Health

Animal Research and One Health, EarlyView.
The transition period in dairy cows, spanning 3 weeks before and after calving, is a critical phase characterized by increased nutrient demands, reduced dry matter intake (DMI), and elevated risk of metabolic disorders such as negative nutrient balance (NNB), lipolysis, proteolysis, and oxidative stress.
Mohammed S. Seleem, Samy A. Elsaadawy, Zhaohai Wu, Lu Ma, Todd R. Callaway, Dengpan Bu   +5 more
wiley   +1 more source

Effects of Embryo Production Method and Culture Medium on Embryonic Development in Red‐Rumped Agouti

Cell Biology International, EarlyView.
ABSTRACT Advances in Assisted Reproductive Technologies (ARTs) help overcome reproductive barriers. However, a comprehensive understanding of embryonic development is crucial for their success. In vitro fertilization (IVF) and artificial oocyte activation (AOA) are embryo production methods commonly used.
Lhara Ricarliany Medeiros de Oliveira, Leonardo Vitorino Costa de Aquino, Luana Grasiele Pereira Bezerra, Moacir Franco de Oliveira, Alexandre Rodrigues Silva, Alexsandra Fernandes Pereira   +5 more
wiley   +1 more source

Vitamins Are Retained in Fortified Whole‐Grain Maize Meal When Stored Under Tropical Conditions When Optimal Storage Practices Are Used

Cereal Chemistry, EarlyView.
ABSTRACT Background and Objective To ensure provision of essential micronutrients to at‐risk maize‐consuming populations, their stability in stored fortified whole‐grain maize meal (FWGMM) is essential. Vitamin stability in commercial FWGMM was studied over 6 months under two real‐world tropical conditions (overall average 25.3°C, 53.5% relative ...
John R. N. Taylor, Tilana Graaff, Johnes David, David Kamau, Darshana Joshi, Benjamin Byinshi, Corinda Erasmus, Peiman Milani, Henriëtte L. de Kock   +8 more
wiley   +1 more source

B12‐Cofactor Inactivation by Cobalt to Rhodium Mutation in Methylrhodibalamin: An Antivitamin B12 and Antibiotic

ChemistryEurope, EarlyView.
Replacement of cobalt in the organometallic B12‐cofactor methylcobalamin (MeCbl) by rhodium furnishes a structural mimic with a significantly stronger metal–carbon bond. This synthetically challenging formal metal‐mutation converts the naturally optimized biological methyl‐transfer catalyst MeCbl into a designed antivitamin B12, an inactivated B12 ...
Florian J. Widner, Klaus Wurst, Markus Ruetz, Christoph Kieninger, Christoph Kreutz, Michael D. Paxhia, Evelyne Deery, Martin J. Warren, Bernhard Kräutler   +8 more
wiley   +1 more source

Field experiment on effect of butaphosphan and cyanocobalamin complex on the immunity and stress of olive flounder at low temperature

Fisheries and Aquatic Sciences, 2021
In this study, a fish metabolic accelerator (a combination of butaphosphan and cyanocobalamin [BPC]) was injected into the muscle of the olive flounder, Paralichthys olivaceus, to investigate its effect on
Seung Min Kim, Da Won Lee, You Jeong Kim, Lyu Jin Jun, Hyun Kyung Park, Ye Ji Kim, You Yong Jeong, Sung Ho Lee, Mun Gyeong Kwon, Joon Bum Jeong   +9 more
doaj   +1 more source

Inherited metabolic epilepsies–established diseases, new approaches

Epilepsia Open, EarlyView.
Abstract Inherited metabolic epilepsies (IMEs) represent the inherited metabolic disorders (IMDs) in which epilepsy is a prevailing component, often determining other neurodevelopmental outcomes associated with the disorder. The different metabolic pathways affected by individual IMEs are the basis of their rarity and heterogeneity.
Itay Tokatly Latzer, Phillip L. Pearl
wiley   +1 more source