Inhibition of rat blood serum N-acetyl-L-tyrosine ethylesterase by fatty acids

1969 ◽  
Vol 34 (5) ◽  
pp. 1470-1474 ◽  
Author(s):  
E. Simonianová ◽  
M. Petáková ◽  
M. Rybák
Keyword(s):  
Fatty Acids ◽  
Blood Serum ◽  
Rat Blood

scholarly journals SEMIMICROMETHOD FOR UNSATURATED FATTY ACIDS OF BLOOD SERUM

1953 ◽  
Vol 202 (1) ◽  
pp. 417-423
Author(s):  
Hilda F. Wiese ◽  
Arild E. Hansen
Keyword(s):  
Fatty Acids ◽  
Blood Serum ◽  
Unsaturated Fatty Acids

Intestinal administration of copper and its transient release into venous rat blood serum concomitantly with metallothionein

BioMetals ◽  
1993 ◽  
Vol 6 (2) ◽  
Author(s):  
Hans-J�rgen Hartmann ◽  
Klaus Felix ◽  
Wolfgang Nagel ◽  
Ulrich Weser
Keyword(s):  
Blood Serum ◽  
Rat Blood

Aqueous extract of Ilex paraguariensis decreases nucleotide hydrolysis in rat blood serum

2005 ◽  
Vol 97 (1) ◽  
pp. 73-77 ◽  
Author(s):  
Milena Görgen ◽  
Kátia Turatti ◽  
Afonso R. Medeiros ◽  
Andréia Buffon ◽  
Carla D. Bonan ◽  
...  
Keyword(s):  
Blood Serum ◽  
Aqueous Extract ◽  
Ilex Paraguariensis ◽  
Nucleotide Hydrolysis ◽  
Rat Blood

PREVALENCE OF PNEUMOCYSTIS JIROVECII IN FREQUENTLY ILL CHILDREN ON ADMISSION TO THE RESPIRATORY DEPARTMENT AND DURING SANATORIUM REHABILITATION

2021 ◽  
Vol 100 (2) ◽  
pp. 104-111
Author(s):  
L.V. Feklisova ◽  
◽  
N.V. Karazhas ◽  
M.K. Khadisova ◽  
E.I. Likhanskaya ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Blood Serum ◽  
Phagocytic Activity ◽  
Active Form ◽  
Short Chain Fatty Acids ◽  
Short Chain ◽  
Pharyngeal Wall ◽  
Blood Neutrophils ◽  
Pneumocystis Infection ◽  
Chain Fatty Acids

The aim of the study was to determine the frequency of occurrence and to assess the significance of markers of pneumocystosis in frequently ill children (FIC) during inpatient treatment and during rehabilitation in a sanatorium. Materials and methods of research: 115 children with recurrent respiratory diseases were observed: 52 were treated in a hospital and 63 underwent rehabilitation in a sanatorium. Biological samples (oropharyngeal swabs, saliva, feces and blood serum) were examined for pneumocystosis. Laboratory techniques used: a polymerase chain reaction (PCR) to detect DNA pathogens, an indirect immunofluorescence reaction (NRIF) – antigens, and immunoforment analysis (IFA) – specific antibodies of immunoglobulins (Ig) of classes M (IgM) and G (IgG). The material for laboratory research was smears from the posterior pharyngeal wall (PCR, NRIF) and blood serum (IFA). Microbiological studies included seeding, isolation of cultures with quantitative counting of colony-forming units in samples of oropharyngeal swabs, feces. Determination of the functional activity of the oropharynx microbiocenosis by the concentration of short-chain fatty acids in saliva by means of GLC method. Phagocytic activity of blood neutrophils was also investigated. Results: in hospital patients, markers for pneumocystis were found in 60% of cases, including the active form (40%) and pneumocystis (13%); in the sanatorium – 33% of cases, with active infection (26%) and detection of pneumocystis (17%). Inpatients were diagnosed with clinical variants of pneumocystis infection: pneumonia, obstructive bronchitis, acute respiratory infections; schoolchildren have been diagnosed with active pneumocystis infection and carriage. Dysbiotic disorders of the loci of the oropharynx and intestines were identified in all examined subjects, inhibition of the phagocytic activity of blood neutrophils and shifts in the concentration of short-chain fatty acids have been observed. Conclusion: a high proportion of active pneumocystis infection (40% and 27% of cases) was revealed in FIC treated in the hospital and in the sanatorium, which represents a risk group for infection/reinfection with pneumocystosis in the premises.

scholarly journals Serum and erythrocyte membrane fatty acid levels may be used as biomarkers to assess the severity of NAFLD

2021 ◽  
pp. 12-22
Author(s):  
M. V. Kruchinina ◽  
M. V. Parulikova ◽  
S. A. Kurilovich ◽  
A. A. Gromov ◽  
M. V. Shashkov ◽  
...  
Keyword(s):  
Metabolic Syndrome ◽  
Fatty Acids ◽  
Fatty Acid ◽  
Blood Serum ◽  
Liver Damage ◽  
Saturated Fatty Acids ◽  
Erythrocyte Membranes ◽  
Omega 3 ◽  
Necroinflammatory Activity ◽  
Severe Fibrosis

The aim of this work is to study the possibility of using blood serum (BS) fatty acids (FA) and erythrocytes (ER) as diagnostic markers of the severity of NAFLD. Materials and methods. We examined 52 patients with NAFLD (51.8 ± 3.9 years), confirmed by the NLFS index, and 20 apparently healthy men (49.2 ± 4.5 years). The degree of liver fibrosis was established by indirect elastometry (FibroScan® 502 Echosens, France). 27 patients had an initial degree of fibrosis (F0-1), 25 had severe fibrosis (F2-4). The study of the composition of fatty acids of Er and BS was carried out using a GC / MS system based on three Agilent 7000B quadrupoles (USA). Results. Significant differences in the levels of fatty acids in blood serum and erythrocyte membranes in patients with NAFLD were revealed, associated with the degree of fibrosis and necroinflammatory activity. To distinguish between mild and severe fibrosis in NAFLD, the levels of saturated fatty acids (myristic, pentadecane, margarine) and omega-3 PUFAs (eicosapentaenoic, docosapentaenoic, docosahexaenoic) were found to be significant (p = 0.002-0.0003). Saturated and monounsaturated FAs (palmitelaidic, palmitoleic, vaccenic) played a key role in differentiating the degree of necroinflammatory activity (minimal versus pronounced) (p = 0.03-0.005). The created diagnostic panels (FA of blood serum and erythrocyte membranes) made it possible to differentiate patients with NAFLD with varying degrees of fibrosis. Correlations of FA levels in erythrocyte membranes and blood serum with manifestations of metabolic syndrome, indicators of liver damage in patients with NAFLD were revealed. Conclusions. The established differences in fatty acid profiles of blood serum and erythrocyte membranes in patients with NAFLD, associated with the degree of fibrosis, necroinflammatory activity, manifestations of metabolic syndrome and indicators of liver damage, should be considered as promising biomarkers for assessing the severity of NAFLD.

0253 The effect of frequency of supplementing rumen protected unsaturated fatty acids on blood serum fatty acid profiles in beef heifers and lactating cows

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 120-121
Author(s):  
E. K. Cook ◽  
M. E. Garcia-Ascolani ◽  
R. E. Ricks ◽  
S. K. Duckett ◽  
N. DiLorenzo ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Blood Serum ◽  
Unsaturated Fatty Acids ◽  
Fatty Acid Profiles ◽  
Beef Heifers ◽  
Serum Fatty Acid ◽  
Lactating Cows
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