Influence of carbohydrates and polyols on l-lactic acid production and fatty acid formation by Rhizopus arrhizus

1994 ◽  
Vol 10 (3) ◽  
pp. 271-274 ◽  
Author(s):  
M. Rosenberg ◽  
Ľ. Krištofíková ◽  
E. Šturdík
Keyword(s):  
Lactic Acid ◽  
Fatty Acid ◽  
Acid Production ◽  
Lactic Acid Production ◽  
Rhizopus Arrhizus ◽  
Acid Formation

scholarly journals The Effect of Certain Glycolytic Inhibitors on Aerobic Lactic Acid Production by Human Leukocytes in Vitro

Blood ◽  
1956 ◽  
Vol 11 (5) ◽  
pp. 455-459 ◽  
Author(s):  
GORDON R. MCKINNEY ◽  
SAMUEL P. MARTIN
Keyword(s):  
Lactic Acid ◽  
Acid Production ◽  
Lactic Acid Production ◽  
Acid Formation ◽  
Human Leukocytes ◽  
Normal Human ◽  
High Concentrations

Abstract Oxamic acid depressed aerobic lactic acid formation by normal, human leukocytes by only 20-25 per cent. Glyceraldehyde increased lactic acid production. Sorbose-1-phosphate was without effect. Iodacetate inhibited markedly, but fluoride depressed only in high concentrations. The significance of these findings regarding the mechanism of aerobic lactic acid formation by mature leukocytes is discussed.

scholarly journals Protective effect of titanium tetrafluoride and silver diamine fluoride on radiation-induced dentin caries in vitro

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Beatriz Martines de Souza ◽  
Mayara Souza Silva ◽  
Aline Silva Braga ◽  
Patrícia Sanches Kerges Bueno ◽  
Paulo Sergio da Silva Santos ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Protective Effect ◽  
Acid Production ◽  
Lactic Acid Production ◽  
Negative Control ◽  
Titanium Tetrafluoride ◽  
Silver Diamine Fluoride ◽  
Dentin Caries ◽  
Radiation Induced

AbstractThis in vitro study evaluated the protective effect of titanium tetrafluoride (TiF4) varnish and silver diamine fluoride (SDF) solution on the radiation-induced dentin caries. Bovine root dentin samples were irradiated (70 Gy) and treated as follows: (6 h): 4% TiF4 varnish; 5.42% NaF varnish; 30% SDF solution; placebo varnish; or untreated (negative control). Microcosm biofilm was produced from human dental biofilm (from patients with head-neck cancer) mixed with McBain saliva for the first 8 h. After 16 h and from day 2 to day 5, McBain saliva (0.2% sucrose) was replaced daily (37 °C, 5% CO2) (biological triplicate). Demineralization was quantified by transverse microradiography (TMR), while biofilm was analyzed by using viability, colony-forming units (CFU) counting and lactic acid production assays. The data were statistically analyzed by ANOVA (p < 0.05). TiF4 and SDF were able to reduce mineral loss compared to placebo and the negative control. TiF4 and SDF significantly reduced the biofilm viability compared to negative control. TiF4 significantly reduced the CFU count of total microorganism, while only SDF affected total streptococci and mutans streptococci counts. The varnishes induced a reduction in lactic acid production compared to the negative control. TiF4 and SDF may be good alternatives to control the development of radiation-induced dentin caries.

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