Oxygen is considered one of the main factors affecting probiotic bacteria survival due to the induction of oxidative damages caused by the action of reactive oxygen species (ROS). It has been shown that oxidative stress resistance in lactic acid bacteria is strongly dependent on the type of cell metabolism. Shift from fermentative to respiratory metabolism (through the addition of heme and mena...

BACKGROUND Type 2 diabetes differs from type 1 diabetes in its pathogenesis. Type 1 diabetic diaphragm has altered gene expression which includes lipid and carbohydrate metabolism, ubiquitination and oxidoreductase activity. The objectives of the present study were to assess respiratory muscle gene expression changes in type 2 diabetes and to determine whether they are greater for the diaphragm...

background: despite wide application of chromium in electroplating industry, the pulmonary effects of chronic exposure to this chemical have not been extensively studied and are subject of debate and controversy. this study was, therefore, undertaken to further address this issue.   methods: the study population consisted of a group of 15 workers with a history of past and present occupational ...

background respiratory syncytial virus (rsv) can cause acute respiratory infection (ari) in infants and young children. objectives this study was conducted to determine the incidence of rsv infection and its subgroups among children with ari. materials and methods a total of 100 throat samples were collected from hospitalized children with ari in different hospitals across the khuzestan provinc...

Copper (Cu) is an essential element for regular functioning of organisms. It plays significant role in number of physiological processes like photosynthetic and respiratory electron transport chains, N fixation, protein metabolism, cell wall metabolism, anti oxidant activity, fatty acid metabolism and harmone perception. However, excessive amounts of Cu in the root zone inhibit growth, chlorosi...

The peculiarities of the swimmers’ respiratory system response to a special physical load were studied. swimmers high sports qualification aged 16–18 years old, who specialize in swimming at distances various lengths, underwent examination. At first stage, we used exercises aimed enhancing anaerobic work power swimming. second parameters aerobic and zone third stage study, changes functions und...

Introduction: Diabetes mellitus is a chronic metabolic disease characterized by disturbances in carbohydrate metabolism. Long-term high blood glucose levels can lead to variety of serious complications and organ failure. Diabetic patients are particularly at risk the severe course COVID-19. Objective: The study aimed investigate relationship between diabetes literature available PubMed database...

the purpose of present study was to examine the effect of caffeine consumption on substrate metabolism and time to exhaustion during exercise and one hour after exercise in athletic female. eleven female athlete students (age 23±1.54 years, body weight 56.09±5.99 kg, and aerobic power 40.21±1.01ml/kg/min) volunteered and were randomly divided into three groups of control,placebo (starch capsule...

BACKGROUND Substituting galactose for glucose in cell culture media has been suggested to enhance mitochondrial metabolism in a variety of cell lines. We studied the effects of carbohydrate availability on growth, differentiation and metabolism of C2C12 myoblasts and myotubes. METHODOLOGY/PRINCIPAL FINDINGS We measured growth rates, ability to differentiate, citrate synthase and respiratory c...

A L T H O U G H there is considerable evidence that carbohydrate metabolism plays an important part in the process of cell division (see Bullough, 1952), conclusions have differed regarding the relative importance of glycolysis and catabolism involving respiration. In the adult mouse epidermis Bullough & Johnson (1951) found that cell division was dependent upon the respiratory oxidation of pyr...