Definition & Betydelse | Engelska ordet HAEMOGLOBIN

Definition av HAEMOGLOBIN

1. hemoglobin

Exempel på hur man kan använda HAEMOGLOBIN i en mening

• Hemoglobin (haemoglobin, Hb or Hgb) is a protein containing iron that facilitates the transport of oxygen in red blood cells.
• Joseph Barcroft, a respiratory physiologist, suggested he might make a comparative protein crystallographic study of adult and fetal sheep haemoglobin, and he started that work.
• Bloodworms have a creamy pink color, as their pale skin allows their red body fluids that contain haemoglobin to show through.
• Deoxygenated blood is darker due to the difference in shape of the red blood cell when oxygen binds to haemoglobin in the blood cell (oxygenated) versus does not bind to it (deoxygenated).
• His PhD was awarded in 1958 for X-ray analysis of haemoglobin supervised by Max Perutz at the MRC Laboratory of Molecular Biology (LMB).
• The key evidence supporting this allegation was the jumpsuit, discovered about a week after the baby's disappearance about 4 km from the tent, bloodstained about the neck, as well as a highly contentious forensic report claiming to have found evidence of foetal haemoglobin in stains on the front seat of the Chamberlains' 1977 Holden Torana hatchback.
• Haldane helped determine the regulation of breathing, and discovered the Haldane effect in haemoglobin: Deoxygenated haemoglobin has a greater affinity for carbon dioxide than oxygenated haemoglobin, so the release of oxygen from the capillaries to the tissues facilitates the removal of carbon dioxide in those capillaries, and in the lung capillaries the high oxygenation of the blood promotes the release of carbon dioxide to the plasma, which allows it to diffuse into the alveolar gas.
• Expert analysis of human remains found at the site confirm the existence of thalassaemia, a blood disorder which affects the production of haemoglobin and results in severe anaemia.
• Stretton determined that the change in the haemoglobin molecule in sickle cell disease and trait was the substitution of the glutamic acid in position 6 of the β-chain of the normal protein by valine.
• Haematein should not be confused with haematin, which is a brown to black iron-containing pigment formed by decomposition of haemoglobin.
• Subclinical FES - It manifests as reduced partial pressure of oxygen (PaO2) on arterial blood gas (ABG) with deranged blood parameters (reduced haemoglobin or thrombocytopenia) associated with fever, pain, discomfort, tachypnoea, tachycardia.
• The carbon monoxide combines with haemoglobin in the bloodstream to form carboxyhemoglobin, which prevents the blood cells carrying oxygen, and can therefore result in suffocation by lack of oxygen known as anoxia.
• Consensus for clinical diagnosis of CMS use laboratory values: haemoglobin in Males ≥ 21 g/dL; Females ≥ 19 g/dL, haematocrit > 65%, and arterial oxygen saturation (SaO2) < 85% in both sexes.
• The red pulp macrophages also obtain iron by scavenging a complex of haemoglobin (released from erythrocytes destroyed intravascularly throughout the body) and haptoglobin, via endocytosis through CD163.
• His research concentrated on the genetics of the haemoglobinopathies and, in particular, a group of inherited haematological disorders known as the thalassemias that are associated with abnormalities in the production of globin, the protein component of haemoglobin.
• In addition, a prospective observational study of dyslipidemic patients with diabetes or hyperglycemia showed that bezafibrate significantly reduces haemoglobin A1c (HbA1c) concentration as a function of baseline HbA1c levels, regardless of concurrent use of antidiabetic drugs.
• Hydroxymethylbilane, also known as preuroporphyrinogen, is an organic compound that occurs in living organisms during the synthesis of porphyrins, a group of critical substances that include haemoglobin, myoglobin, and chlorophyll.
• Hemoglobin subunit beta (beta globin, β-globin, haemoglobin beta, hemoglobin beta) is a globin protein, coded for by the HBB gene, which along with alpha globin (HBA), makes up the most common form of haemoglobin in adult humans, hemoglobin A (HbA).
• Halofantrine has also been shown to bind to plasmepsin, a haemoglobin degrading enzyme unique to the malarial parasites.
• Diode laser is absorbed by haemoglobin and melanin, and therefore allows for easy manipulation of soft-tissue during gingival recontouring, and results in improved epithelization and healing of the wound.

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