(n.) Originally, an elf's child; a changeling left by fairies or goblins; hence, a deformed or foolish child; a simpleton; an idiot.
Example Sentences:
(1) Big OAF was converted to little OAF by equilibration in 1 M NaCl or 2 M urea.
(2) Outside, there’s no sign of life except one bearded oaf on a chopper and a kid at the back door, holding a picture of Hot Fuss-era Brandon Flowers , praying for a brief encounter.
(3) The effect of interleukin-1 beta, the major component of osteoclast-activating factor (OAF), on bone formation by fetal rat osteoblast-rich cells was investigated.
(4) Recent studies show that osteoclast activating factor (OAF) is homologous to IL-1B.
(5) The resorption response to OAF also resembles that of PTH in having a steep dose response curve and being only transiently inhibited by calcitonin and partially inhibited by increasing medium phosphate concentration.
(6) Spleen cells treated with mitogens produce a potent bone-resorbing factor called osteoclast-activating factor (OAF).
(7) In contrast, supernatant fluids from concanavalin A (Con-A)-activated murine spleen cell cultures (murine osteoclast-activating factor; OAF) consistently and significantly induced a 3- to 5-fold stimulation of bone resorption in this system.
(8) OAF production is probably related to the nature of hydrocarbons in the air.
(9) Calcium release was significantly increased for all agents between 12 and 24 h. It is concluded that bone resorption by 1,25(OH)2D3, OAF, and PGE2 is mediated primarily by increased activity of existing osteoclasts similar to PTH activation.
(10) The presence of bactericidal compounds (open air factor = OAF) could be demonstrated on several days and quantitated in relative units of OAF concentration.
(11) The current studies were designed to produce monoclonal antibodies against OAF for use in the subsequent design of immunoassays for OAF in clinical samples.
(12) In this study we examined the relationship between the lymphocyte and monocyte in OAF production.
(13) The lymphokine osteoclast-activating factor (OAF) was purified to homogeneity.
(14) These results indicate that prostaglandin synthesis is necessary for OAF production.
(15) Are there really "nine sleeps 'til new Who" you gurgling oaf?
(16) Bones from mi mice showed a generalized resorption defect with decreased spontaneous or control resorption and failure to respond to parathyroid hormone (PTH), prostaglandin E2, 1,25 dihydroxy vitamin D3, vitamin A, or osteoclast activating factor (OAF) from human peripheral leukocytes or mouse spleen cells.
(17) OAF release was stimulated by pokeweed mitogen and concanavalin A as well as by phytohemagglutinin.
(18) When PGE1 and PGE2 (0.1 microM) were added exogenously to the enriched lymphocyte population, OAF release occurred after stimulation with PHA.
(19) We have further characterized osteoclast activating factor (OAF) using a bioassay for bone resorption which utilizes the release of previously incorporated (45)Ca from fetal rat long bones in organ culture.
(20) The demonstration of increased osteoclast activating factor (OAF) derived from the cultured myeloma cells from each case suggests that the secretion of OAF and immunoglobulin are unrelated.
Orf
Definition:
(n.) Alt. of Orfe
Example Sentences:
(1) Translation of the tnsC ORF reveals strong homology to a consensus sequence for nucleotide binding sites as well as a region of similarity to a transcriptional activator (MalT).
(2) The 912 nucleotide ORF has been identified as the cell-to-cell transport protein gene.
(3) The RNA sequence was 6791 nucleotides in length and contained four open reading frames (ORFs).
(4) DNA sequence analysis of a 3.8-kb genomic piece allowed identification of (i) an open reading frame (ORF) with striking homology to the previously identified D. melanogaster ORF and (ii) conserved sequence elements of possible regulatory relevance within and flanking the second intron.
(5) A consensus promoter sequence was found immediately 5' to the first ORF.
(6) The tat open reading frame (ORF) has a strong signal for translation initiation, while rev and vpu ORFs have weaker signals.
(7) No homology to any published protein sequence was found for the smaller ORFs.
(8) The positive-strand RNA genome of pestiviruses contains a single large open reading frame (ORF) extending its entire length and is capable of encoding 450 kDa of protein.
(9) The ten classes of mutants included (i) mutants showing abortive intracellular and extracellular growth; (ii) mutants showing abortive intracellular growth; (iii) rough mutants; (iv) mutants showing greatly reduced hemolysin and phospholipase secretion but showing normal growth in cells and little or no association with F-actin; (v) mutants with mutations mapping to an open reading frame (ORF) adjacent to hlyA and referred to as ORF U, lacking phospholipase activity, and with 50% normal hemolysin activity; (vi) mutants with reduced secretion of both hemolysin and phospholipase; (vii) nonhemolytic mutants with mutations mapping to the structural gene, hlyA; (viii) mutants with 25% normal hemolysin secretion and absolutely no association with F-actin; (ix) mutants with mutations mapping to ORF U, lacking phospholipase activity, and with normal hemolysin activity; and (x) mutants showing a mixed-plaque morphology but normal for all other parameters.
(10) The region of the AcMNPV genome encompassing EcoRI-H and -S (map positions 82.6-85.8) contains five open reading frames (ORFs) forming one transcriptional unit.
(11) We have used immunoblotting analysis to identify four protein products of orf-1.
(12) The nucleotide sequences, comprising a total of 8.6 kb, and the amino acid translations for nine predicted open reading frames (ORFs) (designated SalF4L, SalF 19R, SalF21R, B4R, B8R, B9R, B10R, and B14R) are presented.
(13) The Cs cob.1 ORF was cloned into the vector pMALcr1 and over-expressed as a hybrid protein fused to maltose-binding protein (MBP).
(14) Starting from two in-frame AUG codons (seven amino acid residues apart) an open reading frame (ORF) was identified that extended in frame into the ORF coding for the downstream E2 membrane protein gene.
(15) Oral antisecretory potency of ORF 17583 in gastric fistula dogs was 31 times greater than cimetidine, 3.7 times greater than ranitidine and equal to that of omeprazole and famotidine.
(16) sigB lay in an operon with four open reading frames (orfs) in the order orfV-orfW-sigB-orfX, and lacZ gene fusions showed that all four frames were translated in vivo.
(17) An upstream sequence surrounding the first AUG of the smaller ORF corresponds to a potentially functional initiation codon.
(18) An open reading frame (ORF) coding for a 57.3 kDa polypeptide was identified.
(19) A 591-nt ORF is located near the 5' end of MStV RNA3, while a second ORF of 948 nt is located near the 3' end in the viral complementary RNA (vcRNA).
(20) The nucleotide sequence showed two overlapping open reading frames (ORFs) within the kikA region.