Mao's study examined mitochondria - associated gene expression
in the mouse eye tissue and found significant changes in several genes involved in oxidative stress response.
The study's lead investigator, Tom Reh, Ph.D., and his team at the UW Medicine in Seattle, looked to the zebrafish for clues about how to encourage regeneration
in the mouse eye.
Abstract Title: Baicalein lowers intraocular pressure and increases outflow facility
in mouse eye.
Not exact matches
But that's like believing that the first Mickey
Mouse cartoons were really moving images when
in fact the animation was created by moving from one image to another so rapidly the
eye was fooled.
I am happy that the
eye mouse is developed
in Korea.
That was the message that Hyung - Jin Shin sent out today
in Seoul, South Korea, with the help of Samsung's «
eye mouse,» or Eyecan +, The Verge reports.
Using the gene - editing tool CRISPR - Cas9 to turn off certain genes
in a
mouse zygote as well as other new techniques to enrich the pluripotent stem cells of a rat, the group managed to grow various rat organs (a pancreas, heart, and
eyes)
in a
mouse embryo.
«Once implanted
in surrogate
mouse mothers, the embryos developed normally — except for the fact that each
mouse was growing a rat pancreas» [or heart, or
eyes], said the Salk Institute's own news analysis — which, incidentally, called the Salk team's paper a «tour de force.»
as he follows the tracks of the skunk
in the January snow; wondering where the skunk is beading and why; speculating on the different meanings of a winter thaw for the
mouse whose snow burrow has collapsed and the owl who has just made dinner on the
mouse; trying to understand the honking of the geese as they circle the pond; and wondering what the world must look like to a muskrat
eye - deep
in the swamp.
When tissue from the jaw region of a chick embryo is wrapped
in tissue from a
mouse embryo from the region where teeth are formed and then incubated
in the
eye of an adult
mouse, the chick develops teeth.
A study published
in the October, 1999 issue of the Archives of Environmental Health found that laboratory
mice exposed to various brands of disposable diapers suffered increased
eye, nose, and throat irritation, including bronchoconstriction similar to that of an asthma attack.
Another study published
in 1999 by Anderson Laboratories found that lab
mice exposed to various brands of disposable diapers experienced asthma - like symptoms, as well as
eye, nose and throat irritation.
The researchers found that these electric currents were much weaker
in eyes from all three strains of diabetic
mice than
in healthy
mice.
One of the research lines that John, an investigator of the Howard Hughes Medical Institute (HHMI) and a professor at The Jackson Laboratory
in Bar Harbor, Maine, currently has going is the development of a wireless sensor so tiny it can be implanted into the
eye of a
mouse.
Experimenting with
mice, neuroscientists at Johns Hopkins Medicine report new evidence that the
eye's iris
in many lower mammals directly senses light and causes the pupil to constrict without involving the brain.
In the new work, published June 10 in the journal Scientific Reports, Zhao, Reid and colleagues used a highly sensitive probe to measure electrical fields in the corneas of isolated eyes from three different lab mouse models with different types of diabetes: genetic, drug - induced and in mice fed a high - fat die
In the new work, published June 10
in the journal Scientific Reports, Zhao, Reid and colleagues used a highly sensitive probe to measure electrical fields in the corneas of isolated eyes from three different lab mouse models with different types of diabetes: genetic, drug - induced and in mice fed a high - fat die
in the journal Scientific Reports, Zhao, Reid and colleagues used a highly sensitive probe to measure electrical fields
in the corneas of isolated eyes from three different lab mouse models with different types of diabetes: genetic, drug - induced and in mice fed a high - fat die
in the corneas of isolated
eyes from three different lab
mouse models with different types of diabetes: genetic, drug - induced and
in mice fed a high - fat die
in mice fed a high - fat diet.
The study coupled gene therapy that excited visual neurons
in the
eyes with stimulation — a swirling black - and - white grid placed
in front of the
mice.
Both strains of
mice were extremely fat, a trait that was passed on to their offspring
in a simple, dominant pattern of inheritance, like
eye color.
To figure out how the cells find their way from the
eye to their final destination
in the brain, Osterhout and her colleagues examined
mice that had been bred to make green fluorescent protein, or GFP.
The largest effect was on the number of times the
mice went
in and out of a sleep phase called paradoxical sleep, which resembles REM (rapid
eye movement) sleep
in humans, when dreams occur and memories are strengthened.
They used this footage to draw up a «
mouse grimace scale» based on changes
in the face such as squinting
eyes and bulging cheeks.
While investigating
mouse eye cells, Botond Roska and his team at the Friedrich Miescher Institute for Biomedical Research
in Basel, Switzerland, noticed that one type behaved unusually
in response to movement.
By peering into the
eyes of
mice and tracking their ocular movements, researchers made an unexpected discovery: the visual cortex — a region of the brain known to process sensory information — plays a key role
in promoting the plasticity of innate, spontaneous
eye movements.
The mutation had blinded those
mice with surgical precision, yet for reasons lost to history, Keeler got the strange idea to shine a light
in their
eyes anyway.
Scanziani and his colleagues sought to understand the origins of this adaptive plasticity by studying the
eye movements
in mice before and after disabling their vestibular ocular reflex.
Mice and humans are so closely related that it seemed likely we have the same basic collection of ipRGCs
in our
eyes, carrying out the same tasks.
When we took the
mouse version of this gene — the same gene we find
in the human — and put it
in the fly and tweaked it, we induced fly
eye tissue.
First she deprived juveniles of vision
in one
eye so that the corresponding brain cells failed to make connections; once the
mice reached maturity, they were put
in a water maze that required them to recognize a pattern of fine lines to find a floating platform.
They have also,
in experiments with
mice, been able to slow
eye tumor growth with an existing FDA - approved drug.
Stevens and her colleagues manipulated
mice to make one
eye more active than the other, creating a disparity
in activity between the two neural circuits linking the
eyes to the brain.
These glowing layers reveal the complex structure of the retina — the photoreceptive part of the
eye —
in a
mouse at one month old.
Many experiments later, Wang, Wong and colleagues have shown that tamoxifen, a drug used to treat breast cancer, can help preserve photoreceptors — and sight —
in mice with
eye injuries.
By pairing a receptor that targets neurons with a molecule that degrades the main component of Alzheimer's plaques, the biologists were able to substantially dissolve these plaques
in mice brains and human brain tissue, offering a potential mechanism for treating the debilitating disease, as well as other conditions that involve either the brain or the
eyes.
Now scientists at the Massachusetts Institute of Technology (MIT) have taken a first step toward designing such a treatment: They have identified a protein that stimulates regrowth of severed
eye - brain connections
in mice, according to a report
in tomorrow's issue of Nature.
EYE CANDY Researchers grew primitive retinas (one shown, with proteins that collect and transmit light signals
in green and red) by embedding
mouse embryonic stem cells
in a gel.
A newly developed user interface, the «i -
Mouse,»
in the K - Glass 2 tracks the user's gaze and connects the device to the Internet through blinking
eyes such as winks.
The team found that, unlike control
mice, which only undergo ocular dominance shifts if an
eye is closed early
in life,
mice without Lynx1 still showed these shifts for
eye manipulations well into adulthood.
The basic experimental approach is to record from neurons of the visual cortex of an animal -
in this case a
mouse - some time after one of its
eyes has been sutured shut.
Testing their microparticles
in mice, the team found that the drug persisted
in their
eyes for at least 14 weeks, more than three times as long as the current treatment.
In a four - year study conducted on the mouse model in advanced breast cancer metastasis in the eye's anterior chamber, Petty and colleagues found that the new nanoparticle not only killed tumor cells in the eye, but also extended the survival of experimental mice bearing 4T1 tumors, a cell line that is extremely difficult to kil
In a four - year study conducted on the
mouse model
in advanced breast cancer metastasis in the eye's anterior chamber, Petty and colleagues found that the new nanoparticle not only killed tumor cells in the eye, but also extended the survival of experimental mice bearing 4T1 tumors, a cell line that is extremely difficult to kil
in advanced breast cancer metastasis
in the eye's anterior chamber, Petty and colleagues found that the new nanoparticle not only killed tumor cells in the eye, but also extended the survival of experimental mice bearing 4T1 tumors, a cell line that is extremely difficult to kil
in the
eye's anterior chamber, Petty and colleagues found that the new nanoparticle not only killed tumor cells
in the eye, but also extended the survival of experimental mice bearing 4T1 tumors, a cell line that is extremely difficult to kil
in the
eye, but also extended the survival of experimental
mice bearing 4T1 tumors, a cell line that is extremely difficult to kill.
In addition to testing a new drug that effectively stops such runaway vessel growth in mice, the team gave the drug a biodegradable coating to keep it in the eye longe
In addition to testing a new drug that effectively stops such runaway vessel growth
in mice, the team gave the drug a biodegradable coating to keep it in the eye longe
in mice, the team gave the drug a biodegradable coating to keep it
in the eye longe
in the
eye longer.
NERVE PROTECTORS The glowing cells
in this micrograph of a
mouse's optic nerve help shield electrical signals passing between
eyes and brain.
In normal mice with working photoreceptors (PR driven), stimulating the retina produces a variety of responses in retinal ganglion cells, the output of the ey
In normal
mice with working photoreceptors (PR driven), stimulating the retina produces a variety of responses
in retinal ganglion cells, the output of the ey
in retinal ganglion cells, the output of the
eye.
In the SOD1
mouse, muscles that move the
eye (left) retain nerve contacts and are active.
They found that the
mice can develop damage to the optic nerve despite normal pressure
in the
eye following KPro surgery and identified TNFa and IL - 1 as inflammatory factors involved
in this process, with high levels of TNFa mediating the damage to the optic nerve.
«We used a
mouse model of the KPro to, first of all, identify the inflammatory factors that cause damage to the
eye, and then we also quantified the amount of nerve cell death
in the back of the
eye that mediates the optic neuropathy, and, lastly, we looked at blocking these factors with antibodies,» said Reza Dana, M.D., M.Sc., MPH, Director of the Cornea and Refractive Surgery Service at Massachusetts
Eye and Ear and the Claes H. Dohlman Professor of Ophthalmology at Harvard Medical School.
To precisely map how glucose and lactate move around
in the
eye, Hurley and colleagues grew human RPE
in a lab dish and studied its biochemistry along with that of isolated
mouse retinas.
Researchers from Massachusetts
Eye and Ear / Harvard Medical School have identified inflammatory factors that cause optic neuropathy
in the back of the
eye following implantation of a keratoprosthesis (KPro)-- similar to what glaucoma patients experience, without the rise of pressure
in the
eye — and have shown that blocking one of those factors, tumor necrosis factor alpha (TNFa), successfully halts the development of optic nerve damage
in a
mouse model.
«Importantly, the investigation also demonstrates that newly generated cells
in the
mouse retina not only look and behave like neurons, they also wire correctly to the existing neural circuitry at the back of the
eye.»
Working with
mice, a multicenter team of researchers has found a new way to reduce the abnormal blood vessel growth and leakage
in the
eye that accompany some
eye diseases.