(1) After stimulation with lipopolysaccharide and calcium ionophore A23187, culture supernatants of clones c18A and c29A showed cytotoxic activity against human melanoma A375 Met-Mix and other cell lines which were resistant to the tumor necrosis factor, lymphotoxin and interleukin 1.
(2) If ascorbic acid was omitted from the culture medium, the extensive new connective tissue matrix was not produced.
(3) He is also the foremost theorist of the Tijuana-San Diego border in terms of what happens when the urban culture of the developing world collides with that of the developed world.
(4) Our data suggest that a rational use of surveillance cultures and serological tests may aid in an earlier diagnosis of FI in BMT patients.
(5) In attacking the motion to freeze the licence fee during today's Parliamentary debate the culture secretary, Andy Burnham, criticised the Tory leader.
(6) The extent of the infectious process was limited, however, because the life span of the cultures was not significantly shortened, the yields of infectious virus per immunofluorescent cell were at all times low, and most infected cells contained only a few well-delineated small masses of antigen, suggestive of an abortive infection.
(7) It involves creativity, understanding of art form and the ability to improvise in the highly complex environment of a care setting.” David Cameron has boosted dementia awareness but more needs to be done Read more She warns: “To effect a cultural change in dementia care requires a change of thinking … this approach is complex and intricate, and can change cultural attitudes by regarding the arts as central to everyday life of the care home.” Another participant, Mary*, a former teacher who had been bedridden for a year, read plays with the reminiscence arts practitioner.
(8) Rapid overgrowth of all cultures with the E. coli necessitated the use of selective media containing antimicrobial agents to which the E. coli was sensitive.
(9) Patient or fetal cord serum is commonly used as a protein supplement to culture media used in in-vitro fertilization (IVF).
(10) The rate of accumulation of degraded LDL products was lower in collagen gel cultures, but the final levels achieved were the same in the two substrata.
(11) We have developed a new procedure for the rapid preparation of undegraded total RNA from cultured cells for specific quantitation by dot blotting analysis.
(12) A simple method for ultrarapid freezing of cell cultures in monolayers was developed.
(13) The results indicate that OA-bearing macrophages primed T cells and generated helper T cells, whereas the culture of normal lymphocytes with soluble OA in the absence of macrophages generated suppressor T cells.
(14) The effects of phenoxyacetic acid herbicides were investigated on the induction of chromosome aberrations in human peripheral lymphocyte cultures in vitro and in lymphocytes of exposed workers in vivo.
(15) Small pieces of anterior and posterior quail wing-bud mesoderm (HH stages 21-23) were placed in in vitro culture for up to 3 days.
(16) Human gingival fibroblasts were allowed to attach and spread on bio-glasses for 1-72 h. Unreactive silica glass and cell culture polystyrene served as controls.
(17) However, further improvement of culture systems is needed for active replication of HBV in vitro.
(18) This paper has considered the effects and potential application of PFCs, their emulsions and emulsion components for regulating growth and metabolic functions of microbial, animal and plant cells in culture.
(19) Cells (1 x 10(5)) were seeded in 12- x -75-mm tissue culture tubes and incubated with various doses of IL-1 beta, IL-1 alpha, TNF-alpha, and IFN-gamma, alone or in specific combinations, for 15 min, two, 12, 24, and 72 h. PGE concentrations in the media were measured by radio-immunoassay.
(20) This activation demonstrated in humans confirms the pharmacological results of the interferon induction obtained with SL04 in vivo in mice and in vitro in human cell cultures.
Landmark
Definition:
(n.) A mark to designate the boundary of land; any , mark or fixed object (as a marked tree, a stone, a ditch, or a heap of stones) by which the limits of a farm, a town, or other portion of territory may be known and preserved.
(n.) Any conspicuous object on land that serves as a guide; some prominent object, as a hill or steeple.
Example Sentences:
(1) Tests in which the size of the landmark was altered from that used in training suggest that distance is not learned solely in terms of the apparent size of the landmark as seen from the goal.
(2) Two mechanisms are evident in chicks' spatial representations: a metric frame for encoding the spatial arrangement of surfaces as surfaces and a cue-guidance system for encoding conspicuous landmarks near the target.
(3) These predictions were confirmed in Experiments 1 and 2 when targets were local landmarks that had been learned via direct experience.
(4) The oblique interface between corneal and scleral stroma determines the appearance of the surgical limbus whose landmarks vary around the circumference of the globe but predictably correlate with structures of the anterior chamber angle.
(5) The agreement, hailed as a "landmark" deal and a breakthrough by politicians and the green lobby alike, came before a crucial EU summit opening in Brussels tomorrow at which 27 prime ministers and presidents are supposed to finalise an ambitious package to cut greenhouse gas emissions by 20% by 2020.
(6) Egged on by Israel, Trump has threatened to tear up Obama’s landmark 2015 nuclear deal with Iran.
(7) Australia is hoping to put a permanent end to Japan's annual slaughter of hundreds of whales in the Southern Ocean, in a landmark legal challenge that begins this week.
(8) Same-sex marriage: supreme court's swing votes hang in the balance – live Read more The court heard legal arguments for two and a half hours, in a landmark challenge to state bans on same-sex marriage that is expected to yield a decision in June.
(9) This is a correlative study of normal anatomy of the lumbosacral spine and pelvis demonstrated by SPECT and radiography in order to assure that morphologic detail resulting from SPECT is recognized and matched with radiographic landmarks in the same area.
(10) Facebook Twitter Pinterest A sticker worn on the shirt an attendee at a New York City landmarks commission meeting.
(11) Distances and angles between major anatomic landmarks were determined by using computer reconstructions of the serially sectioned embryos, three-dimensional analytic geometry, and Euclidean distance formulas.
(12) Therefore, an incision to expose fixed bony landmarks should be 15% longer than the distance between them.
(13) Using serial sections and a computer interfaced X-Y digitizer, the neuromuscular junctions were referenced to various anatomic landmarks and the neuromuscular junction distribution and reconstructed in three dimension using computer graphics.
(14) Water supplies are restricted to the wealthy few, and landmark buildings such as the presidential palace remain wrecked nine years after the end of the war.
(15) Several identifiable natural landmarks in each arm of the chromosomes were recognised.
(16) Attention to detail is required for all phases of shoulder arthroscopy, including patient positioning, draping, outlining of bony landmarks, and exact placement of arthroscopic portals.
(17) Recent court decisions since the landmark Wickline v. The State of California case in 1987 have addressed this issue of shared liability between payors and providers.
(18) A landmark review into university finance is expected to recommend that student loans, now only available to those on full-time courses, are extended to part-time students to cover the fees they must currently pay upfront, the Guardian has learned.
(19) Rosie Woodroffe, a professor and a key member of an earlier landmark 10-year study of badger culling , said: "It would be extraordinarily unusual for natural causes to change badger populations so rapidly, and indeed no such changes have been seen [elsewhere].
(20) Even before the then Prime Minister Margaret Thatcher had put climate change on the international political map with a landmark speech in 1988, the company was doing ground-breaking work into photovoltaic solar panels, wave power and domestic energy efficiency as part of a wider drive to understand how greenhouse gas emissions could be curbed.