Sentences with phrase «of cells mating»

The new study shows that Vibrio bacteria elicit a much more rapid response, with large percentages of cells mating within hours.

Not exact matches

George Jung, the now famous drug smuggler and subject of the movie «Blow,» was Lehder's cell mate and described the Colombian - American as well mannered and well dressed.
He told his cell mate, Eric Rogers, about a past crime — the slayings of Tangie and Devyn Thompson and Andre White.
When two individuals with sickle cell trait mate with each other and produce children, one quarter of the children will get a «double dose» of the trait and, therefore, suffer from sickle cell anemia.
He dies before his trial and is buried in a cow pasture next to Valerie Jarret, who died weeks prior, after being convicted of sedition and treason, when a Jihady cell mate mistook her for being a nice person and decapitated her.
Ah, yes, soon Alan will come to think of the showers as the place where his cell - mates «take a trip to Israel» and the «wailing wall» will be a nightly pilgrimage.
He dies before his trial and is buried in a cow pasture next to Valerie Jarret, who died weeks prior, after being convicted of sedition and treason, when a Jihady cell mate mistook her for being a nice person and decapitated her,» Paladino answered.
He dies before his trial and is buried in a cow pasture next to Valerie Jarrett, who died weeks prior, after being convicted of sedition and treason, when a Jihady cell mate mistook her for being a nice person and decapitated her.
She earned her Ph.D. in molecular biology from the University of Southern California in Los Angeles, where she studied the nerve cells that compel a fruit fly to perform a dazzling mating dance.
The female red kangaroo can mate and become pregnant again during this time, but the new embryo will grow no larger than a clump of 70 to 100 cells.
Umen focused on the «mating locus» (MT)-- the genetic sequence behind the making of sex cells.
The company's portable PAC Mate Braille display is offered in a single row consisting of 20 or 40 cells, with displays costing about $ 1,600 and $ 3,600, respectively.
Richard Bennett of Brown University in Providence, Rhode Island, and his colleagues mixed the two types and saw matings between same - sex cells, but only a few (Nature, DOI: 10.1038 / nature08252).
They also point out that the ability to use EroS to spur mating opens up a whole new level of experimental control in probing the cell biology of choanoflagellates.
The researchers showed, in fact, that even low environmental levels of the bacteria (400 cells per milliliter) were sufficient to induce swarming and mating by the choanoflagellates.
Mating, however, was a mystery — even whether choanos engaged in sexual reproduction — until her team discovered in 2013 that starvation could trigger mating, although only a small percentage of cells wouldMating, however, was a mystery — even whether choanos engaged in sexual reproduction — until her team discovered in 2013 that starvation could trigger mating, although only a small percentage of cells wouldmating, although only a small percentage of cells would mate.
To their great surprise they found that a mere 15 cells in two of the regions, and as few as 4 in the third region, were capable of producing mating rejection behavior.
These resultant haploid cells can fuse with other haploid cells of the opposite sex or mating type during fertilization to create a new diploid cell, or zygote.
But in the past decade, they have learned that bumps on trees called galls are the result of conjugation between soil bacteria and plant cells, and they've seen Escherichia coli mate with yeast in the lab.
The cell shows its mating protrusion (the shmoo tip) in the presence of the pheromone «Kickapoo Joy Juice,» another Li» l Abner knockoff.
But the vast majority of the cells found in nature are of only one mating type.
It now seems that bacteria can mate with any organism with a cell membrane, says Stanley Maloy, a biologist at the University of Illinois, Urbana - Champaign.
Lawrence Katz of the Duke University Medical Center and his colleagues discovered that once signals reach the accessory olfactory bulb they are mapped out into distinct patterns of nerve cell activity that vary according to the traits that enable a mouse to identify desirable mates, such as species and sex.
The scientists, Nicole King and Arielle Woznica of the University of California, Berkeley, with collaborators Jon Clardy and J.P. Gerdt at Harvard Medical School in Boston, discovered that within minutes after exposure to a chonodroitin sulfate (CS) lyase produced by V. fischeri, S. rosetta cells aggregate into mass mating swarms, entering into cell and nuclear fusion while duplicating and recombining their genetic material.
If a male totally lacks sperm or the testicular cells that make it, a nucleus from one of his body cells could be inserted into an egg from his mate that had had its nucleus removed.
The female fights back with immune cells that eat much of the «contribution» of the first male to mate her in a given week.
«Sexual reproduction does not require males and females, all it requires is the fusion of sex cells from two different mating types.»
She is not the result of mating between a ewe and a ram but was cloned from a single cell taken from the udder of a six - year - old ewe.
C. albicans is known to undergo a parasexual cycle involving heterothallic fusion of α and a mating type cells followed by stochastic, concerted loss of chromosomes [44].
In addition, the parasexual cycle is induced between two a / a mating partners when mixed in ménage a trois matings with a limited number of α / α cells that serve as pheromone donors to trigger unisexual a-a reproduction [43].
To do so, the engineered ESCs would be injected into developing mouse embryos, the embryos allowed to develop into chimeric mice (with a fraction of the cells in the adult mice derived from the engineered ESCs), and chimeric adults mated to produce completely transgenic offspring.
«We don't know yet exactly how the daughter cells do this,» says Lindquist, who also is a professor of biology at MIT, «but they do it quickly, often after a single mating
Scientists long believed that the fungal pathogen Candida albicans was incapable of producing haploid cells — which contain only one copy of each chromosome, analagous to eggs and sperm — for mating.
The mechanistic complexity of the cascades will be explained using the examples of crucial Cdk1 targets including Sic1, the Cdk1 target and inhibitor controlling the G1 / S transition in budding yeast, and Far1, the molecule defining the decision between mating and entry into cell division.
Concentrations of their sperm, the male cells used in mating, were only about half as high as in unexposed mice.
Albertin is interested in the way octopuses develop from single cells to fully - fledged hatchlings, and fellow study author Yan Wang, also of the University of Chicago, told The Post she'd be studying how the octopus brain controls complex behavior, especially in relation to mating and reproduction.
Though both Democratic presidential nominee Sen. Barack Obama and Republican rival Sen. John McCain have voted to relax federal funding restrictions on embryonic stem cell research, some advocates are concerned that McCain might backtrack, given the platform his party recently adopted and his choice of a running mate.
Diploid blastocysts at 3.5 day post coitum (dpc) were collected from the uterus of superovulated ICR females mated with ICR males and kept in KSOM medium with amino acids until iPS cell injection.
When deprived of nitrogen, haploid cells of opposite mating types can fuse to become a diploid zygospore which forms a hard outer wall that protects it from adverse environmental conditions.
In the past, Naira has investigated bacterial mating of Bacillus subtilis and Clostridium difficile attachment to intestinal cells.
Sexual conjugation occurs when cells starved for at least 2 hrs in a nutrient - depleted media encounter a cell of complementary mating type.
They blow up because Maselko's technology instructs the cell to generate an immense amount of proteins caused by that particular gene — but only when the engineered yeast mate with wild versions.
This, combined with an experimental mate - switching protocol that allowed natural inseminations by males with different sperm lengths, avoided the potentially confounding effects of artificial insemination and cell labelling on differential sperm storage by females.
According to a 2011 study from the University of Illinois, when cancer cells were exposed to compounds derived from yerba mate they experience cell death, or apoptosis.
The results of this study found that the Yerba Mate tea reduced lipid peroxidation (a process whereby free radicals «steal» electrons from the lipids in cell membranes, resulting in cell damage).
His work covers all areas of science, from the quirky mating behaviors of different animals, to the drug and alcohol habits of ancient cultures, to new advances in solar cell technology.
Am proud of myself in being honest and most trustworthy, I seek that in a mate, someone who is compassionate yet understanding who has a calm behavior text me on my cell phone number
His work covers all areas of science, from the quirky mating behaviors of different animals, to the drug and alcohol habits of ancient cultures, to new advances in solar cell technology.
An analysis of vaginal cells and levels of luteinizing hormone, also, are used to enhance the chances of a successful mating or insemination.
When a male germ - line chimera is mated to a female germ - line chimera they will have three types of offspring — pure band - tailed pigeons, band - tail - passenger pigeon hybrids, and when an engineered sperm meets an engineered egg cell the result will be a fully formed de-extinct passenger pigeon.
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