Publications

purification of lysophospholipase of vibrio parahaemolyticus and its properties.	lysophospholipase ec 3.1.1.5 was solubilized from the cells of vibrio parahaemolyticus with triton x-100 and purified by the following procedure; precipitation with ammonium sulfate, acid treatment and ion exchange column chromatography using deae-cellulose, deae-sephadex a-50, and cm-cellulose, successively. the purified preparation was shown to be homogeneous by polyacrylamide gel disk electrophoresis. the isoelectric point of the enzyme was found to be around ph 3.64 by isoelectric focusing e ...	1978	26676
partial characterization of a beta-lactamase from vibrio parahaemolyticus by a new automated microiodometric technique.	a number of characteristics were determined with a new automated method for a partially purified beta-lactamase from vibrio parahaemolyticus. the enzyme had a molecular weight of 28,000 by gel filtration, a ph optimum between 6.5 and 7.0, and a temperature optimum at 36 degrees c. with penicillin g as the substrate, the k(m) value for the beta-lactamase was 54.4 mum. the beta-lactamase was inhibited by cloxacillin but not by p-chloromercuribenzoate. the enzyme was similar but not identical to be ...	1978	25616
biochemical changes in the skin of mink with ehlers-danlos syndrome: increased collagen biosynthesis in the dermis of affected mink.		1999	21930
cyclic guanosine-3',5'-monophosphate--mediator of the action of the hormaone erythropoietin.		1977	18327
adduct formation between the carcinogen n-acetoxy-2-acetylaminofluorene and synthetic polydeoxyribonucleotides.	the chemical carcinogen n-acetoxy-2-acetylaminofluorene (na-aaf) was reacted with poly(dg-dc) - poly(dg-dc); poly dg - poly dc; poly(da-dt) - poly (da-dt); and poly da - poly dt under a variety of conditions. poly (dg-homo gc polymer and 10--20 more reactive the a + t polymers. lowering the ionic strength increased the extent of reaction, while ph change (8.9 vs. 5.5) had only a small effect. if ionic strength was adjusted so that the two guanine-containing polymers showed equal thermal stabilit ...	2000	18291
suitability of some enrichment broths and diluents for enumerating cold- and heat-stressed vibrio parahaemolyticus.	vibrio parahaemolyticus cells were injured by chilling and heating, and their recovery was tested in glucose-salt-teepol broth (gstb), tryptic soy broth containing 7% nacl (tsbs), horie - arabinose - ethyl violet broth (haeb), and water blue - alizarin yellow broth (wbay). exponential phase cells were more sensitive to cold shock than were stationary phase cells. exposure of chill-injured v. parahaemolyticus to gstb and tsbs resulted in 70 to 80% death; about 70% lethality was noted for heat-in ...	1977	17461
ectopic pregnancy in southern iran: a statistical review of 96 cases.	a review is presented of 96 cases of ectopic pregnacy over a 7-year period. it is noted that in recent years the incidence of this problem has increased. inadequately diagnosed and treated pelvic inflammatory disease has been found to be the main predisposing factor (40%). the rate of extra-uterine gestation was 1:336 deliveries. in this study, previous fertility was high, and primigravidae constituted only 10.4% of the total. the effect of previous pelvic operations and pelvic infection is disc ...	1999	15916
mechanism of action of beta-blockers in hypertension.		2001	14643
interaction of thermostable direct hemolysin of vibrio parahaemolyticus with human erythrocytes.	the interaction between thermostable direct hemolysin produced by vibrio parahaemolyticus wp-1 and human erythrocytes was studied. the lysis of human erythrocytes by the hemolysin was dependent of temperature and no hemolysis occurred at low temperature (0-4 c), but the hemolysin was adsorbed on human erythrocytes even at low temperature. no hemolysis was observed when antihemolysin antiserum was mixed with the hemolysin and human erythrocytes at zero time. on the other hand, lysis of the cells ...	1975	3160