The metadata also details cryopreserved cells and cell lines that can be used to study the molecular effects of low
oxygen conditions in the laboratory
To his surprise, he found that mutations allowing the bacterium to adapt to low -
oxygen conditions in the mucus also decrease its susceptibility to antibiotics.
In sickle cell disease, a mutation in the beta - globin gene causes hemoglobin to polymerize under low -
oxygen conditions in body tissues, deforming red blood cells.
«Similar to the «dead zone» nowadays spreading in the Gulf of Mexico, the soil crisis could have caused a worldwide expanse of uninhabitable low -
oxygen conditions in shallow waters,» explains team member Henk Visscher of Utrecht University in the Netherlands.
Research has shown that some bacteria, including P. aeruginosa, have evolved different strategies to respond to and cope with the low -
oxygen conditions in biofilms.
Deep water
oxygen condition in the winters 2014 and 2015 Oxygen profiles 2014 and 2015 Deep water salinity 2014 and 2015 Salinity profiles 2014 and 2015
Not exact matches
Glycolysis flourishes
in low -
oxygen conditions, characteristic of cancerous tumours and characteristic of
conditions on the ancient Earth.
Bacteria thrive virtually everywhere on Earth — from sub-zero temperatures to over 750 degrees F (
in hydrothermal vents at the bottom of the ocean), and
in widely varying
oxygen, pressure and nutrient
conditions.
We opt to remove the
oxygen from the packaging and thereby change the «air» or «atmosphere» surrounding the meat; keeping the meat
in a good
condition without the use of harmful additives.
Low
oxygen conditions under vacuum packaging can minimize oxidative deterioration of meat and inhibit aerobic microbial growth.Also,
in order to extend meat display life using nitriteembedded film (NEF) are used.
During 2016/17, environmental water holders were presented with an unexpected challenge, as many lowland rivers
in the southern and central regions of the Murray - Darling Basin were subject to low
oxygen conditions following widespread natural flooding.
I always marveled at the fact that they were
in such great
condition that they had spare
oxygen in their lungs to waste jaw - jacking at their opponent after running all over the damn field.
If the exercise work rate is free to vary, then experimental interventions such as changes
in ambient temperature,
oxygen content of the inspired air, energy substrate availability or the provision of incorrect distance feedback all alter the power output (pacing strategy), whereas the rate of increase
in RPE has been found to be similar between
conditions.13 20 21 24 — 26
Landon was diagnosed with hypernatremic dehydration (a high concentration of sodium
in the blood), cardiac arrest from hypovolemic shock (a
condition where the liquid portion of the blood is dangerously low), and hypoxic - ischemic encephalopathy (a brain injury caused by
oxygen deprivation).
Potential Problem: Placental abruption (a
condition in which the placenta separates from the uterine wall before delivery, depriving the fetus of
oxygen).
Unmanaged preeclampsia can prevent a developing fetus from getting enough blood and
oxygen, damage a mother's liver and kidneys, and,
in rare cases, progress to eclampsia, a much more serious
condition involving seizures.
This over-the-counter painkiller
in rare cases may cause methemoglobinemia, a serious or life - threatening
condition that lowers the level of
oxygen in the bloodstream.
Anemia — a
condition in which you don't have enough healthy red blood cells to carry adequate
oxygen to your tissues — due to blood loss during delivery
Methemoglobinemia is a rare but serious
condition that reduces the amount of
oxygen in the blood.
In rare instances, benzocaine can cause methemoglobinemia, a serious condition in which the amount of oxygen in the blood drops dangerously lo
In rare instances, benzocaine can cause methemoglobinemia, a serious
condition in which the amount of oxygen in the blood drops dangerously lo
in which the amount of
oxygen in the blood drops dangerously lo
in the blood drops dangerously low.
Boulby is a good analogue for the subsurface of Mars — no
oxygen or light — and so the species that manage to live
in these extreme
conditions could help inform the search.
Shahrara and her colleagues knew that a protein called CCL28 was found
in the body under low
oxygen conditions, or hypoxia.
In low -
oxygen conditions snails will surface and use their breathing tubes to access more
oxygen.
As for the increase
in phosphorus content, it was caused by the phosphorus that
in the summer of 2014 flowed
in from the deep waters
in the north of the Baltic Sea main basin and the phosphorus that was released from the Gulf of Finland's own seabed
in the poor
oxygen conditions and mixed with the surface layer during last winter.
A central factor improving the
oxygen situation from last year was that the eutrophic, low -
oxygen deep water from the main basin has not flowed into the Gulf of Finland
in the weather
conditions of the past summer, unlike
in the spring of 2014, for example.
The unexpected idea has been tested only
in cells and animals so far, but some scientists are already considering whether lowering
oxygen levels might treat certain rare but deadly
conditions.
In this
condition, the smallest vessels supplying the retina with
oxygen become leaky, causing fluid to swell the central retinal area and impairing the type of vision required for precise activities such as reading.
How sleep apnea is related to these
conditions is debated, but Cavadas and her co-authors propose that prolonged disruptions
in blood
oxygen levels and sleep fragmentation can generate stem cell exhaustion, epigenetic changes, increased inflammation, and other hallmarks of aging.
The latest outbreak of the Ebola family was discovered
in July 2008 as the Philippine Department of Agriculture was investigating «blue ear disease»
in pigs, a respiratory
condition that causes their ears to turn blue from lack of
oxygen.
The meteorite, found
in 1979, has long been known to contain small amounts of the chemicals nitrate and perchlorate, which could be good or bad for life: To some modern life forms on Earth, perchlorate is toxic, but to others
in oxygen - free
conditions, and to those
in the early days of Earth, it was a source of energy for microbes.
RoR dams can cause a spike
in methylmercury
in two ways — they can form small reservoirs, called headponds, which flood soil and create slow - flowing, low -
oxygen environments; or they can create higher temperatures
in the stream as a result of the reduced flow
conditions when portions of the stream are diverted to the turbines.
The Rho - kinase inhibition stimuli under low
oxygen conditions (of 5 percent
oxygen atmosphere), which is a
condition corresponding to
conditions in the body's cartilage, produced a more effective increase
in chondrocyte - specific gene expression and synthesis of extracellular matrix components by HCS - 2 / 8 cells.
«This is the first successful use of
oxygen in the air to oxidize methane under ambient
conditions,» Ohkubo says.
Zeroing
in on NANOG, the scientists found that low
oxygen conditions increased NANOG's mRNA levels through the action of HIF proteins, which turned on the gene for ALKBH5, which decreased the methylation and subsequent destruction of NANOG's mRNA.
Working with human breast cancer cells and mice, scientists at The Johns Hopkins University say new experiments explain how certain cancer stem cells thrive
in low
oxygen conditions.
The Pt3Ni nanoframe catalysts achieved a more than 36-fold and 22-fold enhancement
in two different measures of catalytic activity (mass and specific activities, respectively) for the
oxygen reduction reaction
in comparison to state - of - the - art carbon - supported Pt catalysts (Pt / C) during prolonged exposure to reaction
conditions.
Other specific
conditions, such as the concentration of dissolved
oxygen in the pore water of the filter body, reduce the ability of pathogens to survive
in planted soil filters.
More
oxygen in the air would have contributed to better
conditions in the womb.
It also triggers stress response and turns on DNA repair pathways (that are also found
in mammals) that allow the worms to better endure adverse
conditions such as saltiness, heat, or low
oxygen.
In fact, this drop - off in athletic performance in low - oxygen conditions may be mostly in the mind: the brain kicks in to prevent potentially damaging overexertio
In fact, this drop - off
in athletic performance in low - oxygen conditions may be mostly in the mind: the brain kicks in to prevent potentially damaging overexertio
in athletic performance
in low - oxygen conditions may be mostly in the mind: the brain kicks in to prevent potentially damaging overexertio
in low -
oxygen conditions may be mostly
in the mind: the brain kicks in to prevent potentially damaging overexertio
in the mind: the brain kicks
in to prevent potentially damaging overexertio
in to prevent potentially damaging overexertion.
The U of G researchers found that it is precisely under
conditions of low
oxygen that cancer cells trigger the production of cadherin - 22, putting
in motion a kind of protein boost that helps bind cells together, enhancing cellular movement, invasion and likely metastasis.
«Urban organics» thus remain at higher levels longer, says Canuel, «delivering more organic material to the river mouth and increasing the likelihood that low -
oxygen conditions will develop
in downstream locations such as estuaries and the coastal ocean.»
«Our results are consistent with the
oxygen levels shown to influence blue crab behaviors
in both field and laboratory settings,» says Brill, and «support the idea that blue crabs are well adapted to the hypoxic
conditions occurring
in the estuarine environments they occupy.»
Grossman explains: «One theory that we are exploring is that under heat - stress
conditions the corals eject the algal symbionts at night
in order to avoid the production and accumulation of photosynthetically - derived toxic
oxygen molecules during the day.
Overall, the research found that the most common type of
condition that contributed to brain injuries was damage caused by lack of
oxygen to the brain, called hypoxic ischaemic encephalopathy; this is seen mainly
in full term babies.
In some of the samples, the team dramatically reduced the concentrations of dissolved phosphate and
oxygen to simulate
conditions that might exist inside equipment used to recycle urine into water on spacecraft during long - duration flights.
The FDA's medical reviewer's recommendation for approval says,
in part, that more trials before approval would «significantly delay effective therapy,» which not only reduces body weight but exerts favorable effects on blood pressure and myocardial
oxygen for «patients with a serious disease
condition with few treatment options.»
A new study into how the world's highest flying bird, the bar - headed goose, is able to survive at extreme altitudes may have future implications for low
oxygen medical
conditions in humans.
He wants to know if comb jellies can also survive
in low -
oxygen conditions.
«We know that a lot of tumors are hypoxic, so many new treatments have been developed that become activated
in oxygen - deficient
conditions.