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Results 451 - 481 of 481
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Wiggins R C - - 1983
Proteolysis of 125I-high molecular weight (Mr) kininogen occurred in kaolin-activated plasma which was deficient in prekallikrein, but not in plasma which lacked both prekallikrein and Hageman factor (HF) activity. The implication of this observation is that HF itself might be capable of releasing kinin from high Mr kininogen. This concept ...
Capraro M A - - 1983
The biosynthesis of rat renal gamma-glutamyltranspeptidase (EC 2.3.2.2) was studied by sodium dodecyl sulfate gel electrophoresis and fluorography of specific immunoprecipitates obtained at varying times' postinjection with [35S]methionine. At 20 min postinjection 3 endo-beta-N-acetylglucosaminidase H-sensitive bands were observed representing the propeptide (Mr 75 000) large subunit (Mr 49 500) and ...
Catanzaro D F - - 1983
The present study set out to demonstrate the biosynthesis of a prorenin and its processing in the cell, using the richest known natural source of renin, the mouse submandibular gland. Cell-free translation of total poly(A+) RNA or mRNA selected using a renin cDNA yielded Mr = 45,000 preprorenin which in ...
Meuris S - - 1983
Immunoperoxidase electrophoresis, combining SDS--ME--PAGE and the 'double bridge' immunoperoxidase staining was applied to crude human pituitary homogenates. With anti-hGH and anti-hPL sera, 4 hGH-related monomers were characterized: a Mr 22 000 peptide corresponding to hGH; a Mr 20 000 peptide corresponding to the known hGH variant and two unknown hGH ...
Magner J A - - 1982
Mouse pituitary thyrotropic tumor minces were labeled with [35S]methionine and fractionated into rough microsomes, intermediate, and low density smooth microsomes. Thyroid-stimulating hormone subunits were mainly in rough microsomes after a 10-min pulse, but with increasing chase times the proportion in smooth microsomes increased. In rough microsomes, small amounts of an ...
Maciag T - - 1982
Endothelial cell growth factor (ECGF) is a neural-derived mitogen capable of stimulating the proliferation of quiescent populations of human umbilical vein endothelial cells (HUV-EC). ECGF has been isolated from bovine hypothalamus in two forms: a high molecular weight from (high Mr ECGF, greater than 70,000) and a low molecular weight ...
Dunn J T - - 1982
We have compared the cleavage of purified human Hageman factor (HF) by an activated form of human Hageman factor (HFa) (autodigestion) and by kallikrein. In each case, an initial cleavage is seen which produces HFa with Mr = 80,000 consisting of a heavy chain of Mr = 52,000 disulfide-linked to ...
Hubert M - - 1982
Purified hepatitis B surface antigen (HBsAg) of subtype ay was solubilized in guanidinium chloride and submitted to chromatography on Sepharose 4B in the presence of guanidinium chloride. The polypeptides P1 (Mr = 24,000) and P2 (Mr = 29,000) were eluted in the same fraction with a minor contaminant (Mr = ...
Atkinson K H - - 1981
Cercariae of Schistosoma mansoni were labeled with [14C]leucine in vivo and their protein studied by one- and two-dimensional electrophoretic fluorography. With molecular weight (Mr) and isoelectric point (pI) as parameters, polypeptides from different stages of cercarial embryogenesis were compared with each other and with those of adult worms. Up to ...
Schapira M - - 1981
High Mr kininogen increases the activation rate of prekallikrein by activated factor XII on a surface. The resulting serine protease, plasma kallikrein, Mr 88 000, is inhibited in plasma by C1 inhibitor, Mr 105 000. Since prekallikrein circulates in plasma with high Mr kininogen as a complex and a kallikrein-high ...
Schmale H - - 1981
mRNA from membrane-bound polysomes of bovine hypothalamus was translated in an mRNA-dependent cell-free system from reticulocyte lysate or wheat germ. The translation products were identified by immunoprecipitation with antibodies to either neurophysin II or arginine vasopressin followed by sodium dodecyl sulfate/polyacrylamide gel electrophoresis. An immunoreactive polypeptide was obtained with an ...
Ornstein P H - - 1981
This study of "The Two analyses of Mr. Z." compared and contrasted the different clinical and theoretical approaches to the understanding and explanation of the patient's psychopathology and the significantly different outcome of each analytic experience. The conclusion was reached that viewing Mr. Z.'s emerging psychopathology in the transference as ...
Kerbiriou D M - - 1980
Human plasm contains at least two distinct kininogens, designated high Mr and low Mr kininogens, that differ in their Mr and susceptibility to different kallikreins. By limited proteolysis, plasma kallikrein cleaves high Mr kininogen to liberate kinin and gives a molecule containing two disulfide-linked polypeptide chains. Following reduction and alkylation ...
- - 1980
China's census, scheduled for July 1, 1981, will be preceded by a pilot census at the end of the next month. According to Mr. Y.C. Yu, Statistician in the Demographic and Social Statistics Branch of the UN, the pretest will be held in Wu Xi, a resort area of about ...
Mannhalter C - - 1980
Human factor XI circulates as a zymogen composed of two similar or identical chains of Mr = 80,000. Upon activation either by trypsin or by blood-clotting proteins involving clotting factors XII and high molecular weight kininogen, it undergoes proteolytic cleavage in which the Mr = 80,000 chain reportedly is cleaved ...
Weiss H - - 1979
The electron transfer complexes, succinate: ubiquinone reductase, ubiquinone: cytochrome c reductase, and cytochrome c: O2 oxidase were isolated from the mitochondrial membranes of Neurospora crassa by the following steps. Modification of the contents of the complexes in mitochondria by growing cells on chloramphenicol; solubilisation of the complexes by Triton X-100; ...
Loh Y P - - 1979
The biosynthesis of corticotropin (ACTH1--39), beta-endorphin [beta(61--91)-lipotropin] and alpha-melanotropin in the toad intermediate lobe was studied by using immunoprecipitation procedures with antisera specific for these peptides. Intermediate lobes were pulse-incubated with [3H]phenylalanine and then chase-incubated for varying periods; the radioactive proteins were immunoprecipitated. Immunoprecipitates were separated by acidic urea or ...
Ladipo O A - - 1978
Menstrual regulation (MR) (i.e., vacuum aspiration of the uterus with a small diameter, flexible cannula before pregnancy can be determined by a conventional pregnancy test) has been proven safe and effective in many clinics around the world. The present study, which we believe is the first such study of MR ...
Manson-Hing L R - - 1977
1. Exposures to internal sites in the phantom varied as follows: Panorex, 0.3 mr to 2.4 r; Orthopantomography, 0.4 mr to 0.8 r; Panelipse, 0.2 mr to 1.4 r. 2. With the phantom exposed for a normal-density radiograph at 65 KVP, the average radiation exposure at the sites measured were ...
Zandvliet G M - - 1976
It has been shown previously that Enterobacter clocacae DF13 harbours at least five different size classes of plasmids. A 45 x 10(6)-Mr self-transmissible R factor determining resistance against tetracyclin, sulfanilamide, streptomycin and chloramphenicol, a 6.0 x 10(6)-Mr bacteriocinogenic factor without sex factors activity and cryptic plasmids in the size classes ...
Stewart P S - - 1976
Exposure of sarcoplasmic reticulum to trypsin in the presence of 1 M sucrose results in degradation of the Mr = 102,000 ATPase enzyme to two fragments of Mr = 55,000 and 45,000 with subsequent appearance of fragments of Mr = 30,000 and 20,000. These fragments were purified by column chromatography ...
Collin J R - - 1975
Twenty-eight rabbits underwent conjunctival replacement with peritoneal autografts. The grafted peritoneum acted as a scaffold for the remaining healthy conjunctiva which gradually replaced the grafted peritoneum. Peritoneum is not an effective conjunctival substitute as it does not survive in its own right. I should like to thank Professor Norman Ashton, ...
Lesueur, Charles Alexandre, 1778-1846.
"Read August 19, 1817."
Behn, Aphra, 1640-1689.
[6], 91, [1] p.
Spencer, R. C.
A total of 538 patients from 45 different general practice centres across the UK was admitted to an open study and randomized to one of the following treatment groups: nitrofurantoin modified release (MR) 100 mg bd, trimethoprim 200 mg bd or co-trimoxazole 960 mg bd. Each patient received seven days ...
Marks, Dawn B.
Studies of in vitro processing of precursors of the major chlorophyll a/b-binding polypeptides of Chlamydomonas reinhardtii y-1 were undertaken to define the precursor-product relationships. Analysis of translates, prepared from C. reinhardtii poly(A)-rich RNA in a rabbit reticulocyte lysate system, which were incubated with the soluble fraction from C. reinhardtii cells, ...
Wyndham C H - - 1984
Over the 10-year period 1968-1977 the mortality rate (MR) for all causes of death of Coloureds aged 5-64 years was unchanged and the mean MR was twice as high as the MR of Whites. The MR of Asians was midway between the MRs of Coloureds and Whites. Only among Whites ...
Gregory G F - - 1955
In the issue of 4 Feb. one line of the affiliation was inadvertently omitted from the heading to the article "A method of rapidly transferring a substance on paper to the origin of a chromatogram" by Garold F. Gregory. Mr. Gregory's address is Iowa State College, Ames, Iowa.
As Mother of the Year in 1952, Toy Len Goon visited Washington D.C. and was received by Bess Truman at the White House. Mrs. Goon was widowed in 1940, and raised five sons and three daughters by herself, running a laundry on Forest Avenue in Portland. She was born in ...
Johnston, Frances Benjamin, 1864-1952, ...
Stucco wall with roses in front of forest.
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