(n.) The process of undergoing an effervescent change, as by the action of yeast; in a wider sense (Physiol. Chem.), the transformation of an organic substance into new compounds by the action of a ferment, either formed or unorganized. It differs in kind according to the nature of the ferment which causes it.
(n.) A state of agitation or excitement, as of the intellect or the feelings.
Example Sentences:
(1) Thirty-two strains of pectin-fermenting rumen bacteria were isolated from bovine rumen contents in a rumen fluid medium which contained pectin as the only added energy source.
(2) We investigated the possible contribution made by oropharyngeal microfloral fermentation of ingested carbohydrate to the generation of the early, transient exhaled breath hydrogen rise seen after carbohydrate ingestion.
(3) The cell fermentation culture with a stabilized pH value was better than the culture with the pH value changing spontaneously on saponin content, growth rate and biomass.
(4) Forty-five enteropathogenic (enteropathogenic Escherichia coli-like) strains isolated in commercial rabbit farms were subdivided into four biotypes with the help of six carbohydrate fermentation tests, ornithine decarboxylase tests, and motility tests.
(5) The different hydrolytic, fermentative and methanogenic activities of these populations ensure the efficient degradation of cell wall constituent in forages (cellulose, hemicellulose, pectin) ingested by ruminants.
(6) The addition of sodium bicarbonate to gum containing sorbitol markedly enhanced its capacity to cause and maintain an elevation of interproximal plaque pH previously lowered by exposure to fermentable carbohydrate.
(7) The test organisms included 218 gram-negative fermentative clinical isolates.
(8) An investigation was done on the action in vitro of two pharmaceutical preparations containing Bi, De Nol and Pepto Bismol, on the fermentative capacity of intestinal bacteria.
(9) Acid production by carbohydrate fermentation increases urease production by Klebsiella: pH 4 is the most convenient pH for urease synthesis by these bacteria.
(10) These percentages suggest that a better fermentation took place in those silages containing forages.
(11) These swine were compared to four groups fed the medicated diet to determine the effect of duration of treatment and degree of animal isolation on the persistence of resistance in lactose-fermenting enteric organisms.
(12) These cocultures can be considered as metabolic associations, where the Bacillus produces degradation and fermentation products of pectin, which can be used by Azospirillum species.
(13) To show the decisive role of the inoculum parameters in regulation of the specificity of the secondary synthesis, the dynamics of accumulation of certain metabolites forming from glucose along with the main antibiotic and the activity of the key enzymes of the carbohydrate metabolism during the culture growth in the fermentation media were studied.
(14) When fermented in preferential media it produces geldanamycin, nigericin, nocardamine, and a libanamycin-like activity.
(15) Aerobic growth of even the latter strain was largely fermentative (ca.
(16) In trial with adult wethers and weaned lambs the effect of enzymatic preparation Pektofoetidin G3x (mostly pectinase and cellulase) on rumen fermentation was studied.
(17) Microbial fermentation and nutrient degradation in the rumen were reduced by saponins.
(18) The increase in membrane resistance at low pH allowed S. bovis to maintain its membrane potential and expend less energy when its ability to ferment glucose was impaired.
(19) Changes in the fermentative activity of C. albicans as dependent on the incubation time with the antibiotic were studied.
(20) The level of lactate dehydrogenase, which is dependent upon ketohexose diphosphate for activity, decreased as fermentation became heterolactic with Streptococcus lactis ML(3).
Zymogene
Definition:
(n.) One of a physiological group of globular bacteria which produces fermentations of diverse nature; -- distinguished from pathogene.
Example Sentences:
(1) The study confirms that secretin influences pancreatic protein secretion and indicates in addition, that pharmacologic doses of the hormone, have the capacity to block acinar cell zymogen granule release.
(2) The data indicate that collagenase is released from the cells in inactive form, as a zymogen.
(3) Thus it can be tentatively suggested that it is prokallikrein A which is secreted into the pancreatic juice and represents the physiologically important zymogen.
(4) The presence of acinar cells with zymogen granules, squamous metaplasia and endocrine components makes the diagnosis.
(5) The cDNA-inferred amino acid sequence of apo[a] indicates that apo[a], like plasminogen and some zymogens, is composed of a kringle domain and a serine protease domain.
(6) When aprotinin was added during the course of the purification, the major species isolated was the zymogen form (28,000 Da) of pump-1.
(7) At very low detergent concentrations, below the critical micelle concentration, the anionic sulfates induce protein aggregation such that phospholipase A2, as well as its zymogen, is present in high molecular weight complexes containing several protein molecules.
(8) We combined these changes with a genetically altered glycoform to generate a zymogen protein C with a 60-fold increased cleavage rate by free alpha-thrombin, independent of its cofactor thrombomodulin.
(9) During autoactivation in a cell-free system, the 55 and 53 kDa zymogens are sequentially converted into the 49, 36, 31 and 25 kDa forms.
(10) Human C'1, a macromolecular complex composed of three subunits, is the zymogen for at least two distinct enzymes.
(11) Combination therapy with E-3123 and CMZ showed significant protective effects against the high mortality rate, increased serum amylase and ascitic fluid amylase levels, pancreatic amylase and lysosomal enzyme content, plasma endotoxin levels, redistribution of lysosomal enzyme from the lysosomal to the zymogen fraction, lysosomal and mitochondrial fragility, and also improved the histological findings when compared with the E-3123 alone.
(12) The circulating zymogen form of thrombin, prothrombin, was converted to proteolytically active thrombin during incubation with ECM.
(13) In the three groups of animals, lipase antigenic sites were detected with high resolution in the acinar cells in the compartments involved in protein secretion: rough endoplasmic reticulum, Golgi apparatus, and secretory zymogen granules.
(14) The overall identity with other zymogens for gastric proteinases is 27%.
(15) The fusion of granules with plasma membranes was unaffected by variation of the Ca2+ concentration over a wide range, but fusion of granules with both plasma membranes and zymogen granule membranes was stimulated by GTP and, more potently, by guanosine 5'-[gamma-thio]triphosphate (GTP[S]).
(16) Notably, zymogen granule dissolution neither preceded nor accompanied this swelling, but developed pari passu with cell degradation.
(17) We found small amounts of lysosomal enzymes colocalized with digestive enzymes within zymogen granules in normal acinar cells and in normal pancreatic juice, suggesting some physiological roles of lysosomal enzymes in pancreatic ducts.
(18) Both tumor cells frequently contained well-developed RER, zymogen-like granules, and annulate lamellae.
(19) For the native zymogen the rate of this conversion had been shown to be identical to the rate of cleavage of the scissile bond of pepsinogen.
(20) Ala-neochymotrypsinogen was activated by incubating with trypsin at a zymogen : trypsin ratio of 30 : 1 in 0.1 M phosphate buffer, pH 7.6 at 4 degrees C for 1 h. The fully active, stable species was identified as alpha-chymotrypsin.