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Showing 13 to 24 of 411 entries
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[Analgesic and analgesia-potentiating action of B vitamins].

Schmerz (Berlin, Germany)

Jurna I.
PMID: 12799982
Schmerz. 1998 Apr 20;12(2):136-41. doi: 10.1007/s004829800054.

Disregarding pain resulting from vitamin deficiency, an analgesic effect seems to be exerted only by vitamin B1 (thiamine), vitamin B6 (pyridoxines), and vitamin B12 (cobalamine), particularly when the three are given in combination. The analgesic effect is attributed to...

The Photoactivated Cercospora Toxin Cercosporin: Contributions to Plant Disease and Fundamental Biology.

Annual review of phytopathology

Daub ME, Ehrenshaft M.
PMID: 11701851
Annu Rev Phytopathol. 2000 Sep;38:461-490. doi: 10.1146/annurev.phyto.38.1.461.

Plant pathogenic fungi in eight genera produce light-activated perylenequinone toxins that are toxic to plants via the generation of activated oxygen species, particularly singlet oxygen. Studies on the cercosporin toxin produced by Cercospora species have documented an important role...

Effect of Casein and Soy Protein Isolate on Vitamin B(6) Nutritional Status in Rats.

Journal of biomedical science

Lu SC, Huang PC.
PMID: 11725142
J Biomed Sci. 1997 Mar-Jun;4(2):120-124. doi: 10.1007/BF02255602.

Two experiments were conducted to test the effect of casein and soy protein isolate (SPI) on the nutritional status of vitamin B(6) in rats. Adult Long-Evans rats were fed with a casein or SPI diet at a 40% protein...

Synthesis of Pyridoxine by a Pyridoxal Auxotroph of Escherichia coli.

Journal of bacteriology

Dempsey WB.
PMID: 16562115
J Bacteriol. 1966 Aug;92(2):333-7. doi: 10.1128/jb.92.2.333-337.1966.

Dempsey, Walter B. (University of Florida, Gainesville). Synthesis of pyridoxine by a pyridoxal auxotroph of Escherichia coli. J. Bacteriol. 92:333-337. 1966.-A pyridoxal auxotroph of Escherichia coli B produced pyridoxol and pyridoxol 5'-phosphate during starvation for pyridoxal. The identification of...

Study of the tautomeric equilibrium of pyridoxine in 1,4-dioxane/water mixtures by 13C nuclear magnetic resonance. Thermodynamic characterization and solvent effects.

The Journal of organic chemistry

Vaz E, Muñoz L, Llor J.
PMID: 15357599
J Org Chem. 2004 Sep 17;69(19):6387-93. doi: 10.1021/jo0494533.

A significant temperature dependence has been found for the (13)C NMR chemical shifts of pyridoxine in 10%, 20%, 30%, 40%, 50%, and 60% v/v 1,4-dioxane/water mixtures (pH = 7.0). The nuclei most sensitive to the temperature effect were C-3...

THE OCCURRENCE OF FITS IN PYRIDOXINE DEFICIENT RATS.

Science (New York, N.Y.)

Lepkovsky S, Krause ME, Dimick MK.
PMID: 17752682
Science. 1942 Mar 27;95(2465):331-2. doi: 10.1126/science.95.2465.331.

No abstract available.

Chromatographic study of photolysis of aqueous cyanocobalamin solution in presence of vitamins B and C.

Pakistan journal of pharmaceutical sciences

Ansari IA, Vaid FH, Ahmad I.
PMID: 16414582
Pak J Pharm Sci. 2004 Jan;17(1):19-24.

Aqueous cyanocobalamin solutions (pH 1-7) have been photolysed in the presence of individual B (thiamine HCl, riboflavin, nicotinamide and pyridoxine HCl) and C (ascorbic acid) vitamins with visible light. The degraded solutions were subjected to thin-layer chromatography using several...

Spectral study of photolysis of aqueous cyanocobalamin solutions in presence of vitamins B and C.

Pakistan journal of pharmaceutical sciences

Ansari IA, Vaid FH, Ahmad I.
PMID: 16414601
Pak J Pharm Sci. 2004 Jul;17(2):93-9.

The UV and visible absorption characteristics of B and C vitamins have been studied in the pH range 2.0-7.0. The overlapping of the absorption bands of thiamine hydrochloride, nicotinamide, pyridoxine hydrochloride and ascorbic acid with cyanocobalamin in the UV...

The metabolism of 1-(14)C arachidonic acid in pyridoxine-deficient and pair-fed control rats.

Lipids

Coniglio JG, Culp FB, Goswami A.
PMID: 17805792
Lipids. 1967 Nov;2(6):484-8. doi: 10.1007/BF02533176.

The metabolism of 1-(14)C arachidonate was studied in pyridoxine-deficient and pair-fed pyridoxine-supplemented control rats. The studies included intestinal absorption, oxidation to(14)CO(2), organ uptakes and distribution of(14)C in the fatty acids of the various organs. Generally, pyridoxine deficiency resulted in...

ABERRANT RECOMBINATION OF PYRIDOXINE MUTANTS OF Neurospora.

Proceedings of the National Academy of Sciences of the United States of America

Mitchell MB.
PMID: 16589648
Proc Natl Acad Sci U S A. 1955 Apr 15;41(4):215-20. doi: 10.1073/pnas.41.4.215.

No abstract available.

Isoniazid overdose : a case series, literature review and survey of antidote availability.

Clinical drug investigation

Maw G, Aitken P.
PMID: 17535059
Clin Drug Investig. 2003;23(7):479-85. doi: 10.2165/00044011-200323070-00007.

Tuberculosis has re-emerged as a significant public health threat over the last decade both globally and within Australia. This is thought to be largely due to the HIV epidemic, a growing itinerant population, and immigration. The antibiotic isoniazid remains...

Current trends in the treatment of infantile spasms.

Neuropsychiatric disease and treatment

Tsao CY.
PMID: 19557123
Neuropsychiatr Dis Treat. 2009;5:289-99. doi: 10.2147/ndt.s4488. Epub 2009 May 20.

Infantile spasms are an epilepsy syndrome with distinctive features, including age onset during infancy, characteristic epileptic spasms, and specific electroencephalographic patterns (interictal hypsarrhythmia and ictal voltage suppression). Adrenocorticotropic hormone (ACTH) was first employed to treat infantile spasms in 1958,...

Showing 13 to 24 of 411 entries