But when it is not combined with oxygen, the 'unusual' βchains make the haemoglobin molecule much less soluble. The molecules tend to stick to each other, forming long fibres inside the red blood cells. The red cells are pulled out of shape, into a half-moon or sickle shape. Sickle ...
carbon monoxide nicotine tar A causes loss of consciousness increases the destroys cilia on cells at very low concentrations diameter of lining the airways blood vessels B forms a stable increases blood stimulates goblet cells compound with pressure to secrete mucus haemoglobin C forms increases the ...
Haemoglobin was photometrically determined at 540 nm according to the RANDOX test-kit instructions. The results were expressed as percentage haemolysis extrapolated from an internal standard curve with 0%, 50% and 100% haemolysed blood samples. For the plasma precipitation assay, test item ...
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The blood cells found in the lamprey brain can be classified into erythrocytes, characterized by the massive expression of haemoglobin and haeme-related genes (for example, ALAS1/2), and immune cells, which are mainly composed of microglia/macrophages and lymphocytes (Extended Data Fig. 8a). Th...
The percentage of glycosylated haemoglobin (%HbG) was assumed to be proportional to the average blood glucose level, during the 3-5 weeks before the blood sampling. The%HbG was influenced neither by sex nor age. Date of arrival at the breeding ground was negatively correlated with%HbG so ...
The structural changes that occur on ligand binding to haemoglobin have been studied by comparison of the atomic co-ordinates of human deoxy, horse met and... J Baldwin,C Chothia - 《Journal of Molecular Biology》 被引量: 1002发表: 1979年 Circulating cytokines response and the level of eryth...
We transplanted mountain lizards, Iberolacerta cyreni, 800 meters downhill to evaluate the plastic response in body condition, thermoregulation traits, haemoglobin level, and haemoparasite load. Initial measurements of body mass, total haemoglobin concentration ([Hb]), hematic parasite intensities, ...
Alpha-2-Macroglobulin, a highly abundant blood protein forms an intensity gradient around blood vessels, correlating with haemoglobin. Aspartate beta-hydroxylase (ASPH) shows highest intensity in those voxels furthest away from blood vessels, consistent with observations that ASPH can be regulated by ...
The patients in the CRS group had a lower level of haemoglobin (HB) (P < 0.05), whereas no significant differences in white blood cell count (WBC), ejection fraction (EF) or the proportions of diabetes, hypertension, hyperlipidaemia, coronary atherosclerotic heart disease, myocardial ...