Sentences with phrase «where cell signals»

Like the BlackBerry Pearl 8120, the Curve 8320 supports T - Mobile's innovative HotSpot@Home technology, which enables users to make calls in locations where cell signals are weak.

The voice - over-Wi-Fi feature improves reception in locations where cell signals are weak — and in our tests, the technology worked very well.

The Bold 9700 also allows you to make calls over Wi - Fi using a technology called Unlicensed Mobile Access (UMA); the voice - over-Wi-Fi feature improves reception in locations where cell signals are weak.

Not exact matches

Whenever it's powered on, your cell phone or smart device is sending out signals to figure out where it is, and as that is determined, the information can be shared with a variety of opt - in, or pay, services ranging from maps and the weather to entertainment guides and retail apps.

He conducted his postdoctoral research at Brigham and Women's Hospital / Harvard Medical School, where he researched the role of the Wnt signaling pathway in mouse models of kidney disease, and was part of a team that discovered a stem cell subtype responsible for solid organ fibrosis.

She says, «Our new findings show that in the absence of embryonic movement the cells that should form articular cartilage receive incorrect molecular signals, where one type of signal is lost while another inappropriate signal is activated in its place.

Or if I am on - call for a client and need to briefly go somewhere there is no cell phone signal where they would temporarily for 1 - 2 hours not have access to me, I am sure to check in with my birth clients prior to ensure there have been no early signs of labor and inform them when I will be reachable again.

Because of this, I refrain from going to locations where I know I won't have cell phone signal when I am on - call for my clients, such as certain grocery stores, movie theaters, malls, etc..

«Our new findings show that in the absence of embryonic movement the cells that should form articular cartilage receive incorrect molecular signals, where one type of signal is lost while another inappropriate signal is activated in its place,» Paula Murphy, a professor of zoology at Trinity College Dublin who co-led the study, says.

Schumer said his crowdsourcing campaign also found problems along the Northern New York border with Canada, where Canadian wireless signals overpowered U.S. cell coverage on a consistent basis in certain dead zones.

In most vertebrates and some mollusks, the eye works by allowing light to enter it and project onto a light - sensitive panel of cells known as the retina at the rear of the eye, where the light is detected and converted into electrical signals.

The second hypothesis proposes that the trigger signal spreads from cell to cell through gap junctions, specialized intercellular connections that directly link two cells at points where they touch.

Researchers thought that molecular signals told cells where and how to rebuild, but new evidence suggests there are other forces at play.

at The Scripps Research Institute and the Burnham Institute, and also at the National Institutes of Health, where her studies spanned signal transduction, cell migration, and neuronal development.

«While transient disruption of this pathway may have therapeutic benefit because it temporarily «revs up» the immune response, permanent loss of PD - 1 signals seems to result in a «flame out» where T cells can't sustain higher level activation and become more dysfunctional,» Wherry says.

They showed that ZIKV infection of cortical progenitors (stem cells for cortical neurons) controlling neurogenesis triggers a stress in the endoplasmic reticulum (where some of the cellular proteins and lipids are synthetized) in the embryonic brain, inducing signals in response to incorrect protein con - formation (referred to as «unfolded protein response»).

As prostate cancer progresses, tumor cells may infiltrate this periprostatic adipose tissue: this is a key step in the progression of this cancer, as it signals locally advanced disease (where the cancer can progress to nearby organs).

Incoming sound waves make the eardrum vibrate, and the eardrum delivers these vibrations using the ossicles to the inner ear where hair cells translate them into electric signals sent to the brain.

When activated by inflammatory markers in the gut, it sends a signal to the brain, where immune cells produce proteins such as IL - 6, leading to increased metabolism (and hence decreased levels) of the «happiness hormone» serotonin in the brain.

They depleted their reserves of these chemicals rapidly each time a new auditory signal came in, and they decreased the amount of space within the cells that housed sac - like structures called vesicles — biological storage tanks where neurotransmitter chemicals are kept.

Cell signaling is a complex process where interactions between cells and their environment govern basic cellular functions and activities.

Too much of one particular type of fat, or lipid, in a membrane shifts and turns K - Ras, shoving its active portion away from the membrane and into the cell, where it can transmit cancer - causing signals.

Previous research conducted by Dr. Badylak's team suggested that ECM also could be used to regenerate lost muscle by placing the material in the injury site where it signals the body to recruit stem and other progenitor cells to rebuild healthy tissue.

A team led by chemist Thomas Meade of the California Institute of Technology in Pasadena figured out how to amplify the MRI's signal only in cells where a certain enzyme is active.

These are the junctions between two nerve cells where electrical signals are transmitted.

During pregnancy, hormonal signals cause epithelial cells lining the ducts to proliferate and form ball - like structures called alveoli, which is where milk is made when the baby is born.

In cases where there are lots of T cells in the vicinity of a tumor, or where tumor cells have undergone large numbers of mutations, which creates additional targets for immune sentries, T cells will signal a full - fledged immune response to the cancer.

«Our new findings show that in the absence of embryonic movement the cells that should form articular cartilage receive incorrect molecular signals, where one type of signal is lost while another inappropriate signal is activated in its place.

This involves synaptic depression, where brain cells fire less in response to some signals.

The stem cells may also send chemical signals that travel through the blood and stimulate recovery of inflamed or injured sites, or encourage connections to form where there were none, she says.

Research from Rutgers Cancer Institute of New Jersey examining difficult to treat cancer tumors through genomic profiling shows that tumors with alterations in a signaling pathway responsible for cell regulation may respond to targeted therapy regardless of where the tumor originated in the body.

The perception of music starts with specialised hair cells in the inner ear, which transmit sounds as electronic signals through the auditory pathway to the auditory cortex, where sounds are primarily recognised.

In 2008, he joined the group of Caetano Reis e Sousa at the Cancer Research UK (CRUK) London Research Institute and later joined the Francis Crick Institute, where he was awarded Marie Curie and EMBO long - term postdoctoral fellowships to investigate innate immune receptors and signaling pathways that trigger dendritic cell activation and drive T - cell responses against viruses or tumors.

Only larger stimuli covering far more than one cell's receptive field — the area where a bipolar cell collects photoreceptor inputs — generated different signals across multiple channels.

Among the areas where the researchers have seen intriguing dissimilarities between humans and gorillas are in genes associated with sensory perception, keratin (a skin protein) production, insulin regulation, immunity, reproduction and cell signaling.

In the tiny brain space where two nerve cells meet, chemical and electric signals shuttle back and forth, a messaging system that ebbs and flows in those synaptic spaces, sometimes in ways that scientists believe aid and abet learning and memory.

Using induced pluripotent stem cells (iPSCs), a team led by Mount Sinai researchers has gained new insight into genetic changes that may turn a well known anti-cancer signaling gene into a driver of risk for bone cancers, where the survival rate has not improved in 40 years despite treatment advances.

Membranes repair dings to their structure automatically and change thickness to pass signals from the outside environment to the cell's interior, where most of the action is.

The information gathered by your senses is transmitted by nerve cells, or neurons, to specific brain regions where the signal is routed through circuits and sent downstream to areas that essentially translate the information into behavior and get you back on track.

Flavio Donato's work has revealed that, during development, stellate cells in the medial entorhinal cortex are the source of an activity - dependent instructive signal necessary for the maturation of those neurons that give us a sense of where we are.

Eph receptor and ephrin ligand signalling has been implicated in vascular development and in in vivo models of angiogenesis where bi-directional signalling mediates juxtracrine cell — cell contact, cell adhesion to extracellular matrix and cell migration30, 31,32.

Motor neurons that control foot muscles are about three feet long, so neurotransmitters must be moved a yard from their origin in the cell body to the location where they can signal the muscles, Zhang says.

«The system depends on internal instructions and external signals from the environment to tell the stem cell what to do and where to go in the body.

Rods and cones, the major light receptor cells in the mammalian eye, are densely packed across the retina where they convert light into the image - forming signals that allow the brain to create vision.

According to recent research, the most common solid tumors (that is, cancer that occurs as clusters of cells in or on organs, rather than in liquid form within the blood or lymphatic system) have up to 66 mutations that influence how the cancer cells operate — how fast they divide, whether they are susceptible to the signals that would normally cause a cell to die, when they detach from the main tumor to colonize another organ in the body, when and where they attach blood vessels to healthy tissues.

In 2014, Anna earned her Ph.D. in Cell & Molecular Biology at Drexel University where she focused on characterizing Sonic Hedgehog signaling pathway and its role in Amyloid Precursor Protein (APP) processing, Amyloid - beta clearance, and trafficking to primary cilia.

The processor then sends that pattern wirelessly to a chip implanted above the retina, where 60 electrodes stimulate undamaged cells, creating signals that travel up the optic nerve.

Mark did his postdoctoral work with Dr. Lewis Lanier at the University of California, San Francisco, where he researched the response of natural killer (NK) cells to viral infection, studying both the signaling pathways and educational programs that shape NK cell responses to infection in vivo.

Lethal toxin effects are best described for macrophages and DCs, where its interference in MAPK signaling leads to reduced antigen presenting cell function, resulting in reduced T cell responses [35].

But after exposure to loud noises, these cells can start behaving aberrantly, messing up their timing so they begin to synchronize their signals and fire without a noise to tune out, which results in a perception of sound where none exists.