الصفحة 1 من عند 27 النتائج
A continuous flow method for the determination of thiamine hydrochloride (20.0-240.0 microgram ml(-1), 5.9 x 10(-5)-7.1 x 10(-4)m) is described. The sample was mixed with an excess of sodium hydroxide and remained in the delay coil for 20 min at 90 degrees C. The solution was then mixed with an
Two cases of severe lactic acidosis induced by total parenteral nutrition (TPN) are reported. Both cases were admitted to our department for the surgical treatment of advanced gastric cancer, and subsequently underwent TPN because of poor nutritional status. Following the initiation of TPN, both
Two practical methods are reported for treating feral Baltic salmon with thiamine hydrochloride against M74 syndrome (abnormally high yolk-sac fry mortality of the Baltic salmon). Both bathing of the yolk-sac fry in thiamine hydrochloride (1000 mg l-1, 1 h) and a single intraperitoneal injection
Assembly of the adenovirus (Ad) homotrimeric fiber protein is nucleated by its C-terminal knob domain, which itself can trimerize when expressed as a recombinant protein fragment. The non-interlocked, globular structure of subunits in the knob trimer implies that trimers assemble from prefolded
[structure: see text] Molecular clips functionalized by phosphonate or phosphate groups bind thiamine diphosphate (TPP) and S-adenosylmethionine (SAM) with high affinity in water; both sulfur-based cofactors transfer organic groups to biomolecules. For TPP, various analytical tools point toward a
TenA (transcriptional enhancer A) has been proposed to function as a transcriptional regulator based on observed changes in gene-expression patterns when overexpressed in Bacillus subtilis. However, studies of the distribution of proteins involved in thiamine biosynthesis in different fully
Replacement of tryptophan 392 located in the active site cavity of pyruvate decarboxylase (PDC; EC 4.1.1.1) from Zymomonas mobilis by methionine or glutamine yields enzymes with smaller catalytic constants of 8.5 s(-1) and 3.6 s(-1) at 4 degrees C, compared to that of the wild-type enzyme (17
In mice bearing solid Ehrlich's carcinoma, food consumption did not differ from that in intact animals throughout the whole experiment. In mice with Ehrlich's ascites carcinoma and in rats bearing Walker's carcinosarcoma 256, the daily feed consumption decreased 2-fold by the terminal period of
The correlations between dietary patterns and caries were studied in a series consisting of 534, 5-, 9- and 13-year-old Finnish rural children from low-fluoride areas (0.10-0.46 parts/10(6)). The food consumption of the children was assessed by the 24-hour recall method. The consumption of sweets
Background The mutations of thiamine pyrophosphokinase-1 (TPK1) gene have been frequently studied in some patients with thiamine metabolism dysfunction syndrome-5 (THMD5), while TPK1 mutations in Chinese patients have been investigated by only homozygous. A search of the literature on the mutations
The non-metallic chemical element sulfur, 3216S , referred to in Genesis as brimstone and identified as element by Lavoisier, is the tenth most abundant element in the universe and the fifth most common element on Earth. Important inorganic forms of sulfur in the biosphere are elemental sulfur (S8),
Mycotic keratitis has emerged as a major ophthalmic problem and a leading cause of blindness, since its recognition in 1879. Filamentous fungi are major causative of mycotic keratitis. In India, the main etiological organism responsible for mycotic keratitis is Aspergillus species followed by
Within a few hours after being placed in culture, isolated rat hepatocytes reassociate into clusters and differentiate intercellular cavities bordered by junctional complexes. These structures bear a strong resemblance to the bile canaliculi found in the liver. If the plating is impaired by
M mode echo recordings of the left ventricle (LV) were performed in 33 patients with alcoholic liver disease, 26 patients with various non-alcoholic liver diseases, and in 18 non-alcoholic controls. Groups were well matched for age and overall nutritional status (as assessed by anthropometry) and
In rare instances, chronic alcoholism leads to the congestive heart failure which is characteristic of alcoholic beriberi with edema. The affected patients is usually a young man with longstanding alcoholic intoxication and often with neurologic features. Onset is often sudden, with dyspnea on