(n.) One of the four principal forms of clouds. SeeCloud.
Example Sentences:
(1) Mouse sperm bind to zonae pellucidae of cumulus-free eggs in vitro in a Ca2+-dependent reaction; these sperm are intact by the CTC assay.
(2) The OCI-related membrane appeared a cause of OCI interference with fimbrial ovum capture by preventing the contact between the fimbrial cilia and the cumulus oophorus.
(3) In the presence of 0.02 mM verapamil, the maturation of cumulus-enclosed oocytes was not affected, whereas at the same dose of verapamil the maturation of denuded oocytes was inhibited.
(4) Survival rate of control oocytes (90%; based primarily on morphological appearance of the cumulus) incubated 0 h was greater (P less than .05) than that of all other groups, whereas survival rate of -196 degrees C oocytes (57%) was less (P less than .05) than that of all other groups.
(5) None of the inhibitors (H7, H8 and W7) altered the patterns of protein synthesis of either pig oocytes and cumulus cells after maturation in vitro.
(6) Thus, variation of the acrosome reaction-inducing activity of cumulus cells does not appear to be involved in the variable fertilization of oocytes obtained from follicles of differing maturity.
(7) In most mammalian ovaries, the cumulus cell-oocyte complex (COC) expands at the time of ovulation by depositing an extensive extracellular matrix between the cumulus cells.
(8) Oocyte maturity was graded on a scale from 1 to 5 based on the morphology of the ooplasm, cumulus mass, corona radiata, and membrana granulosa cells.
(9) Immediately before in vitro insemination, the oocytes were divided into three types with different follicle cells: denuded and corona- and cumulus-enclosed oocytes.
(10) When rat eggs in cumulus clot were exposed to epididymal sperm preincubated for five hours, the presence of sodium pyruvate, sodium lactate and glucose was found to play an important role.
(11) No significant binding could be detected either on the oocyte or on the cumulus cells surrounding the oocyte.
(12) Similarities were increased number of lipid droplets in the cumulus cells, widened peri-vitelline space, peripheral displacement or breakdown of the oocyte nucleus and disconnection of the junctions between cumulus cell projections and the oolemma.
(13) Oocyte-cumulus complexes were obtained, after induced ovulation, from infertile patients participating in an in-vitro fertilization programme.
(14) We conclude that human cumulus cells are a readily available and useful resource for in vitro screening of potential female reproductive toxicants.
(15) Activin A, which was purified as the erythroid differentiation factor, accelerated the maturation of not only follicle-enclosed oocytes and oocyte-cumulus complexes, but also denuded oocytes, as measured by an increase in the percentage of oocytes with germinal vesicle breakdown (GVBD).
(16) Immunostaining for dimeric activin-A occurs in granulosa and cumulus cells of human ovarian follicles and in granulosa-lutein cells of the human corpus luteum.
(17) Adenosine had a significant, but transient, effect in maintaining both cumulus cell-enclosed and denuded oocytes in meiotic arrest; all oocytes had undergone GVBD by 100 min incubation in 1 mM adenosine.
(18) The results strongly suggest that the cumulus oophorus expansion-promoting action of granulosa cells is mediated by PGE2, and support the hypothesis (Downs and Longo, 1983) that granulosa cells might play a similar role in the mechanism of cumulus expansion in vivo.
(19) Adenosine (ADO) in low micromolar levels and hypoxanthine (HYP) in millimolar levels have been shown to inhibit maturation of cumulus-enclosed oocytes.
(20) This factor produced by porcine cumulus cells negatively influenced maturation of bovine oocytes; however, a similar effect was not demonstrated in the mouse.
Heap
Definition:
(n.) A crowd; a throng; a multitude or great number of persons.
(n.) A great number or large quantity of things not placed in a pile.
(n.) A pile or mass; a collection of things laid in a body, or thrown together so as to form an elevation; as, a heap of earth or stones.
(v. t.) To collect in great quantity; to amass; to lay up; to accumulate; -- usually with up; as, to heap up treasures.
(v. t.) To throw or lay in a heap; to make a heap of; to pile; as, to heap stones; -- often with up; as, to heap up earth; or with on; as, to heap on wood or coal.
(v. t.) To form or round into a heap, as in measuring; to fill (a measure) more than even full.
Example Sentences:
(1) If Lagarde had been placed under formal investigation in the Tapie case, it would have risked weakening her position and further embarrassing both the IMF and France by heaping more judicial worries on a key figure on the international stage.
(2) In autumn, leaf-heaps composted themselves on sunken patios, and were shovelled up by irritated owners of basement flats.
(3) Across a dusty lot sits a heap of scrap metal, patrolled by a couple of emaciated dogs, while a toddler squats in the street, examining the sole of a discarded shoe.
(4) Despite the praise and awards heaped on him Yunus has not become one of those leaders who checks out how important you are before deciding how much of his time you are worth.
(5) Not to mention the files they may have already shredded.” One core problem is that too many expectations have been heaped on a trial that cannot bear them all.
(6) She responded with Mrs Schofield's GCSE , which heaped up all the grisly murders in Shakespeare.
(7) There's been so much abuse heaped upon these communities, and so much rightful anger at the people who stole their lands.
(8) It has been established experimentally that the Opisthorchis metacercaria in fish muscles were killed at -28 degrees S in 15-20 h., at -35 degrees C in 8 h. and at -40 degrees C in 2 h. The period of fish freezing becomes much longer when it is stored in snow-covered heaps, which may be the cause of Opisthorchis invasion of wild and domestic carnivorous animals.
(9) Tayyab Mahmood Jafri, part of the large team of prosecution lawyers, heaped scorn on yet another discovery of explosives.
(10) In the 1980s she was near the bottom of the heap in popularity among US first ladies - coming 36th out of 37 in a 1993 opinion poll.
(11) The technology giant heaped pressure on its rivals with a cheaper iPad 2 priced at $399 (£254).
(12) Unless those at the bottom of the heap can represent themselves, and the inarticulate will not know how to woo judges, they will be outlaws.
(13) Gaddafi, as vigilant keeper of the flame, kept a weather eye open, heaping privileges on some and prestige on others in order to consolidate alliances and plaster over any cracks that threatened to appear.
(14) He went on to heap blame on Corrie for her own killing, arguing that, contrary to what "any reasonable person would have done", she "chose to put herself in danger" by trying to impede "a military activity meant to prevent terrorist activity".
(15) The far rightwing La Gaceta on a front page editorial heaped insults on the politicians who had voted for the ban, singling out the man who is likely to become the next Catalan president as "a separatist who hates everything Spanish".
(16) After weeks of open criticism, Die Welt also heaped praise on the German coaching team’s tactical flexibility.
(17) Pseudopolyps which represent polypoid oedematous tags, regenerating mucosal islands between ulcerations or heaped-up granulation tissue covered by epithelium, are a common sequela of ulcerative colitis and may also occur secondary to granulomatous colitis.
(18) Yet the Welsh government is set on building more roads like the M4 extension that will bring more harmful pollution and more congestion.” Alan Heaps, who runs a woodwork business from his house on the A472, agreed that radical action was needed.
(19) In an attempt to reduce the numbers of this pathogen in this sewage end product, the survival of L. monocytogenes was monitored in a heap of sewage sludge cake stored for over 23 weeks on farm land.
(20) The millionaires boom offers little consolation to Africans at the bottom of the heap: South Africa remains one of the most unequal societies in the world.