(v. t.) To pass through the pores or interstices of; to penetrate and pass through without causing rupture or displacement; -- applied especially to fluids which pass through substances of loose texture; as, water permeates sand.
(v. t.) To enter and spread through; to pervade.
Example Sentences:
(1) In both instances the permeation rates of proteins can be better correlated to hydrodynamic radii than to molecular weights.
(2) In anaerobiosis, at 25 mM sulphanilic acid, or with addition of p-toluene sulphonic acid only one regression line is obtained for the permeation in both directions.
(3) The calpains were allowed to autolyze to completion, and the autolysis products were separated and were characterized by using gel permeation chromatography, calpastatin affinity chromatography, and sequence analysis.
(4) At 5 micrometer and 2.5 mM sulphanilic acid under aerobic conditions, the regression lines for the permeation from lumen to blood pass almost through the origin, while the regression lines for the permeation from blood to lumen intersect the ordinate at a positive Y-value.
(5) The breakthrough time and permeation rate at steady-state were calculated as described in the ASTM standard test method.
(6) Insulin-like growth factor-binding proteins (IGFBPs) in rat serum, lymph, amniotic fluid and cerebrospinal fluid (CSF), and in rat cell-conditioned media were characterized using a combination of gel-permeation chromatography, Western immunoblots and Western-ligand analysis.
(7) Glycerol permeation and thus its osmotic action may be less in the soleus than in other muscles.
(8) Previous histological evidence of the uptake of these particles and their absorption across the gastrointestinal tract and passage via the mesentery lymph supply and lymph nodes to the liver and spleen was confirmed by analysis of tissues for the presence of polystyrene by gel permeation chromatography.
(9) 10% NNDEMT doubled the amount of PFA in the skin, increased fourfold the amount permeated across the skin, and increased the flux fivefold.
(10) Various methodological weaknesses permeate the relevant literature.
(11) Time courses for in vivo total mucosal uptake exhibited linearity over a wide variety of absorption rates after correction for the permeation by intact metal-chelate complex.
(12) Gel permeation chromatography of the CIT-agarose eluates revealed one protein peak that coincided with PDE activity at an elution position of 135,000 daltons.
(13) Phospholipase A2 has been purified from the venom of Horned viper (Cerastes cerastes) by gel permeation chromatography followed by reverse-phase HPLC.
(14) The buccal absorption characteristics and physicochemical properties of the beta-adrenoceptor blocking agents propranolol and atenolol have been investigated to evaluate their permeation properties across biological lipid membranes.
(15) The permeation enhancer STDHF increases mucosal permeability and reduces the average molecular weight of the insulin species.
(16) I argue that the energy profile in the permeation pathway of most biological channels should vary relatively smoothly with only a few localized energy barriers or wells.
(17) Channels containing a variety of viable cells permeated the rice bodies.
(18) Estrogen receptor from human breast cancer tissue and from normal human uterus was isolated and characterized by a combination of physical separation methods including ammonium sulfate precipitation, gel permeation chromatography, isoelectric focusing and gel electrophoresis.
(19) However, we did not examine the mechanisms by which the apparent high permeation of sodium chloride occurs.
(20) For the skins without stratum corneum, the permeation rates and permeation amounts of l-NG and dl-NG were higher than those for the intact skin (P less than 0.01), but no significant difference was seen between l-NG and dl-NG.
Transfuse
Definition:
(v. t.) To pour, as liquid, out of one vessel into another; to transfer by pouring.
(v. t.) To transfer, as blood, from the veins or arteries of one man or animal to those of another.
(v. t.) To cause to pass from to another; to cause to be instilled or imbibed; as, to transfuse a spirit of patriotism into a man; to transfuse a love of letters.
Example Sentences:
(1) The patient recovered completely following discontinuation of antibiotics, transfusion of red blood cells, and treatment with glucocorticoids.
(2) The influence of blood and blood-product therapy was studied in two groups of children: 1) 90 children who had exchange transfusion after birth because of serologic incompatibility (aged 5 months to 5 years).
(3) Both buffy coat and platelet transfusions evoked production of the non-specific blocking antibodies.
(4) This suggests that both blood transfusion and allograft are required for IL2 suppression and that this suppression may be related to the heart tolerance.
(5) He received blood transfusions every 2 or 3 weeks for the first 4 years of his life.
(6) Advances in blood banking and the availability of platelet transfusions have markedly decreased the incidence of fatal haemorrhage.
(7) The relationship between EPO concentration and the changes in Hct during the observation period did not differ between the non-transfusion group and transfusion group.
(8) A control group of five patients matched for age, transfusion dependence and sensitization status demonstrated no change during a comparable time interval.
(9) Use of blood and blood products increased annually as did the number of patients crossmatched and transfused.
(10) Early initiation of adequate antibiotic therapy, as well as symptomatic treatment using transfusion, steroids and anticonvulsants, are important.
(11) Treatment with chloroquine and primaquine, together with packed red cell transfusions, was successful in eliminating both the malaria parasites and the leukaemoid blood picture.
(12) An epidemiologic background appropriate to "serum" hepatitis, either transfusion (one bout) or illicit self-injection (46 bouts), was associated just as frequently with serologically non-B episodes as with identified type B disease.
(13) Of 145 consecutive hospitalized AIDS patients (CDC criteria), 34 (23%) presented with anemia requiring transfusion.
(14) Blood transfusion per se was not significant (p = 0.07).
(15) In recent years, apart from these well known risks, the immuno-suppressive effect of blood transfusions has been observed and thereby the possible adverse influence on the prognosis in cases of malignant disease.
(16) This instrument is valuable for use with intravascular fetal transfusions.
(17) The potassium load of transfused blood must be minimized.
(18) To determine whether perioperative blood transfusion affected the recurrence rate of squamous cell cancer of the head and neck, we performed a retrospective study of all patients with stage III and IV disease treated surgically at the University of North Carolina, Chapel Hill, between 1983 and 1986.
(19) PMN-related transcellular eicosanoid synthesis may be involved in the pathogenesis of transfusion-evoked acute lung injury.
(20) A patient who had received multiple transfusions for complications of acute hemorrhagic pancreatitis developed a potent factor V anticoagulant with bleeding due to defective hemostasis.