The effect of protein antigens on the locomotion of lymphocytes from the lymph nodes draining the site of antigenic challenge in immunized mice, and from the same nodes in control mice, was studied in filters using a checkerboard assay in which the absolute concentration and the concentration gradient of attractant was varied in a series of chambers. Serum albumin (HSA or BSA) was chemokinetic ...

Introduction Ascites is a common complication of chronic liver diseases and is related to the extent of portal hypertension. This study evaluated whether the serum ascites albumin gradient (SAAG) (the difference between the albumin level of serum and of ascitic fluid) is endowed with clinical implications. Materials and methods This is a prospective study involving 50 patients with cirrhosis ...

The total population of newly synthesized (32)P-AMP-rich RNA has been separated into two major types based on repeated fractionation on methylated albumin-kieselguhr columns. The purified D-RNA which elutes, under our experimental conditions, primarily in the salt gradient has a GMP/AMP ratio of about 0.8 and an AMP + UMP content of about 56 mole per cent. The purified TB-RNA which preferential...

AIM To study the patients with low gradient ascites in hospitals of Guilan Province (northern Iran). METHODS Patients admitted in hospitals of Guilan Province with low gradient ascites from 1993 to 2000 were enrolled in the study. Serum and ascitic fluid albumin levels were determined by biochemical reactions. The serum-ascitic albumin gradient (SAAG) less than 1.1 g/dL was considered low. St...

although the mechanisms under which sex ratio is controlled in nature remain unknown, researchers have attempted to treat sperm in an effort to predetermine the sex of the offspring. the methods of sperm separation that have been repeatedly reported to isolate fractions rich in x- or y-chromosome bearing sperm are serum albumin gradient swim-up and flow cytometry. however, the ability of the se...

Cultured porcine pulmonary artery endothelial monolayers actively transport albumin from interstitium to lumen. The active process favors interstitial to luminal transport by a factor of 10 even in the face of a 2:1 luminal:interstitial albumin gradient. The active process is abolished by treatment with 1 mM sodium cyanide. Dextran is not actively transported. This process could be important in...

The aim of the study was to evaluate Serum Ascites Albumin Gradient (SAAG) in ascitic dogs. Study was conducted at Referral Veterinary Poly Clinic, Indian Veterinary Research Institute, Izatnagar. Sick dogs were brought with clinical signs suggestive of distended abdomen and inappetance. General clinical examination, biochemical, ultrasound examination, abdominocentesis and peritoneal fluid exa...