(1) However, an anti-nef antibody response was also seen in 5 of 93 (5%) nonrisk dermatological patients and in 4 of 37 (11%) healthy blood donors.
(2) Plasma was analyzed for NEF and 3 metabolites [hydroxynefazodone (HO-NEF), m-chlorophenylpiperazine (mCPP) and p-hydroxynefazodone (p-HO-NEF)] by a validated HPLC assay.
(3) We found that HIV Nef shares sequence and structural features with scorpion peptides known to interact with K+ channels.
(4) These observations were confirmed by in vitro experiments using purified NeFs.
(5) DEAE-transfection of viral DNA containing an open from of nef yielded virus that replicated with similar kinetics and to a similar extent in macaque peripheral blood lymphocyte (PBL) cultures as virus with a deletion or stop codon within nef.
(6) Complement-independent binding of C3 nephritic factor (NEF) to sheep erythrocytes was observed in heat-inactivated sera from patients having this autoantibody.
(7) In 31 of the sera, the specificity of anti-nef antibodies was further analysed by enzyme-linked immunosorbent assay (ELISA) with large synthetic peptides ranging from 31 to 66 amino acid residues and spanning the total sequence of nef from HIV-1.
(8) Human T-lymphocytic cell line H9 infected with the HTLV-IIIB isolate of human immunodeficiency virus type 1 (HIV-1) synthesizes two forms of the Nef protein (p25 and p27) that differ both in molecular weight and charge.
(9) The recombinant Nef protein was purified to near homogeneity by DEAE-Sephacel, phenyl-Sepharose 4B, blue-Sepharose, and Sephadex G-150 column chromatography.
(10) Earlier studies indicated nef to be a negative regulatory factor for viral transcription, whereas more recent studies report evidence against this original hypothesis.
(11) Absence of anti-nef antibodies was associated with symptomatic HIV infection.
(12) The effects of Nef on the transmembrane potential were studied in rabbit sinoatrial nodes and the clusters of cultured cardiac myocytes from neonatal rats.
(13) The type 1 human immunodeficiency virus (HIV-1) encodes a 27-kDa protein termed Nef (negative factor).
(14) Surprisingly, CTL specific for regulatory, non-structural nef protein appear to be a major constituent of the human immune response to HIV.
(15) Determination of the B-cell epitopes of the nef molecule encoded by the human immunodeficiency virus type 1 (HIV-1) was undertaken using a set of six synthetic peptides.
(16) In contrast, the extent and the appearance of nef-specific antibodies during the course of infection varied considerably between individual animals.
(17) The functions of yet other viral genes (nef, vpt) remain unclear.
(18) All of these anti-nef positive sera also contained antibodies directed against viral structural proteins.
(19) The results showed that the vascular selectivity values of Ver, Nef, and Tet were 1.15, 0.32, and 0.20, respectively in WKY and 0.80, 0.24, and 0.10, respectively in SHR.
(20) Recombinant antigens containing all or parts of the HIV-1 proteins p24, Nef and gp41 and HIV-2 gp36 have been purified and used to develop a rapid immunoassay to detect and differentiate between HIV-1 and HIV-2 antibodies in a single test.
Ornament
Definition:
(n.) That which embellishes or adorns; that which adds grace or beauty; embellishment; decoration; adornment.
(v. t.) To adorn; to deck; to embellish; to beautify; as, to ornament a room, or a city.
Example Sentences:
(1) It's not just a word, it's an ornament [for women]," Arinç told a crowd celebrating the end of Ramadan in the city of Bursa in an address that decried "moral corruption" in Turkey.
(2) Ornamental plants have long been used for indoor decoration.
(3) About £60m in public funds, for example, is to be spent on an ornamental footbridge across the Thames, the Garden Bridge , which was originally to have been built from the philanthropy of private enterprise until the estimates of its cost rose by £115m to £175m, at which point the London mayor Boris Johnson pledged £30m from Transport for London, with another £30m promised from George Osborne at the Treasury.
(4) Built up at the end of the 19th century to provide large family homes for white-collar workers travelling to the City on the new railway, by the 1930s those homes were being turned into lodging houses, places for single tenants to watch the rain, listen to the mice scuttle, and hang themselves from the ornamental ceiling rose.
(5) According to Cites, about 97% of the species it regulates are commercially traded for food, fuel, forest products, building materials, clothing, ornaments, health care, religious items, collections, trophy hunting and other sport.
(6) Plane trees with pom-poms, dried brown seedpods, swinging ghosts of Christmas ornaments.
(7) These bribes and rewards, often feminine or effeminate ornaments, not only beautify the already gorgeous bodies of young men, but also label and augment their value and their power.
(8) An ornamental horse stands in the grounds of Yanukovych's presidential compound.
(9) Ethylenethiourea (ETU) is a degradation product from ethylenebisdithiocarbamate such as Zineb and Maneb which have been extensively used in food crops and ornamental plants.
(10) Intentional and non-intentional (ornamental and accidental) tattoos are reviewed.
(11) Many secondary sexual characters are supposed to have evolved as a response to female choice of the most extravagantly ornamented males, a hypothesis supported by studies demonstrating female preferences for the most ornamented males.
(12) Water containing ornamental fishes was found to frequently contain countable numbers of bacteria that were resistant to one or more antibiotic or chemotherapeutic agents.
(13) Holder’s website offers a £2.50 plastic sailing ship described as “wonderfully ornamental but completely pointless vintage Chinese junk”.
(14) The university has already undertaken retrofits, taking advantage of a $3-per-square-foot reimbursement to tear out ornamental grasses, replacing them with drought resistant plants.
(15) The quite different requirements between reconstruction and ornamental studio tattooing can only be satisfied by different techniques.
(16) These loud orthographic markers, in turn, echo the profound divide that separates the Afghans' traditional society from the liberal markets from whence secondhand cars make their journey across continents, sometimes complete with dangerously loaded but misunderstood ornamental accessories.
(17) Morphological variations in Onchocerca armillata and O. gutturosa, from buffalo and cattle, with special reference to male tail and cuticular ornamentation, have been studied from a large collection of worms available from the infected aortae and ligamentum nuchae, procured from slaughter houses at 3 different localities in Uttar Pradesh, India.
(18) On the contrary, the cuticular ornamentation of the posterior region--which is composed of the area rugosa and of a system of bosses and constitutes a secondary non-skid copulatory apparatus--differs following the geographical origin of the strain.
(19) n.) for the species of Procamallanus with the buccal capsule ornamented with punctations.
(20) As with all Hawthorne's fantastic stories, and especially those written for Mosses , like "The Bosom Serpent" or "The Birth-Mark" (in which a husband becomes so obsessed with his otherwise ravishing wife's single blemish that he resolves to remove it at whatever cost), there is more going on here than an exercise in the ornamental grotesque.