Phenomenon of medications attaching to blood proteins
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Plasma protein binding refers to the degree to which medications attach to blood proteins within the blood plasma. A drug's efficacy may be affected by the degree to which it binds. The less bound a drug is, the more efficiently it can traverse or diffuse through cell membranes. Common blood proteins that drugs bind to are human serum albumin, lipoprotein, glycoprotein, and α, β‚ and γ globulins.
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Plasmaproteinbinding refers to the degree to which medications attach to blood proteins within the blood plasma. A drug's efficacy may be affected by...
plasmaproteinbinding capabilities have higher volumes of distribution than drugs which are more polar, more highly ionized or exhibit high plasma protein...
plasmaproteinbinding of cetirizine has been found to be 93 to 96% across a range of 25 to 1,000 ng/mL independent of concentration. Plasmaprotein binding...
plasma steroid hormone-bindingproteins such as sex hormone-binding globulin and corticosteroid-binding globulin. It may play a role in the protein functions...
Retinol bindingprotein 4, also known as RBP4, is a transporter protein for retinol (vitamin A alcohol). RBP4 has a molecular weight of approximately...
Lipopolysaccharide bindingprotein (LBP) is a protein that in humans is encoded by the LBP gene. LBP is a soluble acute-phase protein that binds to bacterial...
diseases. It is typically associated with high-T3 syndrome, increased plasmaproteinbinding of thyroid hormones, and an elevated set point of the homeostatic...
indicator of thyroid status in the presence of abnormalities in plasmaproteinbinding. This test is rarely used now that reliable free thyroxine and free...
potency, such as EC50 for excitatory drugs. EC50 represents the dose or plasma concentration required for obtaining 50% of a maximum effect in vivo. IC50...
tissues. It also acts as a plasma carrier by non-specifically binding several hydrophobic steroid hormones and as a transport protein for hemin and fatty acids...
molecular weight and lack of plasmaproteinbinding, these techniques have the benefit of removing metformin from the blood plasma, preventing further lactate...
Alpha-fetoprotein is a fetal plasmaprotein that binds various cations, fatty acids and bilirubin. Vitamin D-bindingprotein binds to vitamin D and its...
Deproteination DNA-bindingprotein Macromolecule Index of protein-related articles Intein List of proteins Proteopathy Proteopedia Proteolysis Protein sequence...
ligand binding assay techniques were used extensively to quantify hormone or hormone receptor concentrations in plasma or in tissue. The ligand-binding assay...
occasionally, also low TSH concentrations, low-T4 syndrome and impaired plasmaproteinbinding of thyroid hormones. This endocrine pattern is referred to as euthyroid...
lipid substrate(s). Membrane binding may also promote rearrangement, dissociation, or conformational changes within many protein structural domains, resulting...
The mean plasma elimination half-life is 3 to 4 hours, and excretion is virtually complete in the urine within 24 hours. Plasmaproteinbinding is very...
G proteins, also known as guanine nucleotide-bindingproteins, are a family of proteins that act as molecular switches inside cells, and are involved...
plasma membrane. Also, the structure of the T domains determines the specificity of each ABC protein. In the inward facing conformation, the binding site...
and plasmaproteinbinding of 84–90%. Bilastine is a peripherally selective drug, and this thought to be due to limited brain uptake caused by binding to...
Sertraline is highly plasmaprotein bound (98.5%) across a concentration range of 20 to 500 ng/mL. Despite the high plasmaproteinbinding, sertraline and...
other CYP2C8 substrate drugs, which is most likely due to the high plasmaproteinbinding exhibited by montelukast. Singulair was covered by U.S. Patent No...
amenorrheic women. The plasmaproteinbinding of dydrogesterone and 20α-DHD are unknown. Based on the plasmaproteinbinding of other progestins however...