Sentences with phrase «cell state without»

Not exact matches

In May 2007 Newsweek Healthcarried an article stating that heart cells can remain alive for several hours even without oxygen, and that it is the sudden resumption of the oxygen supply, as attempts are made to resuscitate the individual in hospital, that causes apoptosis, killing the cells and causing death.
Should the ANT - OAR proposal work, the alterations made to the adult nucleus will ensure that the cell produced by ANT - OAR enters immediately into a restricted, pluripotent state, without ever generating a totipotent embryo.
A pluripotent state makes the resulting cells indistinguishable from embryonic stem cells, and the scientists got these cells without creating or destroying any embryos.
In the article, Dr. Margot Sunderland, author of the best - selling book What Every Parent Needs To Know, stated that leaving a child in a state of distress for a prolonged period without offering comfort affects them on a cellular level, specifically the «migration» of their cells as they get to where they need to be.
And drones are not the only evidence of our expanding, and dangerous, surveillance state ***************** Congressional investigators have gotten, for the first, some data on how many law enforcement requests are made to the 9 major cell phone carriers for information on citizens.Hang on to your hats and bonnets, and sit down!It appears that there were at least 1.3 million cell - phone demands from law enforcement last year... and all without a court order.
Using viral gene insertion and regulatory proteins, researchers turned adult human skin cells directly into adult human blood cells, without first returning them to a fully pluripotent state.
And do cells dedifferentiate (retreat to a stem cell — like state) without it?
Yet clinics offering unproven, and sometimes dangerous, stem cell treatments to eager patients have proliferated around the country in recent years — even without the state law, there are at least 71 clinics selling unapproved stem cell therapies in Texas alone.
Dr. Cripe and his colleagues at The Ohio State University, the University of Pittsburgh School of Medicine and Cincinnati Children's Hospital Medical Center tested how well the oncolytic viral therapy — a cancer - killing form of the herpes simplex virus, called oHSV — infected and killed tumor cells in mice with and without a healthy immune system.
The stem cells, derived from human umbilical cord - blood and coaxed into an embryonic - like state, were grown without the conventional use of viruses, which can mutate genes and initiate cancers, according to the scientists.
So instead of going through a phase change from liquid to solid, glass formation occurs, which allows cells to be preserved in their existing state without going through the complete dehydration that you achieve in slow cooling.
Multiplexed genetic screening for epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK) gene rearrangements and subsequent biomarker - guided treatment is cost - effective compared with standard chemotherapy treatment without any molecular testing in the metastatic non-small cell lung cancer (NSCLC) setting in the United States.
«We have discovered that by inserting a very thin film of gallium arsenide into the connecting junction of stacked cells we can virtually eliminate voltage loss without blocking any of the solar energy,» says Dr. Salah Bedair, a professor of electrical engineering at NC State and senior author of a paper describing the work.
«We propose that this mechanism allows the same cell — normal or malignant — to shift between a sensitive state and a resistant state without any permanent changes in their DNA, such as genetic mutations,» says Santagata.
In the past few months, researchers in the United States and Japan have described a promising way of deriving embryonic stem cells from skin cells (of mice) without destroying embryos — the «Holy Grail of biotechnology,» as The Times of London put it.
Without CD24, the cells begin to revert toward a stem like state, and without E-cadherin, cells lose some of the «glue» that binds them to other cells, says SWithout CD24, the cells begin to revert toward a stem like state, and without E-cadherin, cells lose some of the «glue» that binds them to other cells, says Swithout E-cadherin, cells lose some of the «glue» that binds them to other cells, says Sukumar.
According to Tomokatsu Ikawa, the first and corresponding author of the paper published in Stem Cell Reports, «We decided to look at the possibility that somatic stem cells could be maintained in a stem cell - like state where they could proliferate without undergoing differentiation.&raCell Reports, «We decided to look at the possibility that somatic stem cells could be maintained in a stem cell - like state where they could proliferate without undergoing differentiation.&racell - like state where they could proliferate without undergoing differentiation.»
Sound waves can precisely position groups of cells for study without the danger of changing or damaging the cells, according to a team of Penn State researchers who are using surface acoustic waves to manipulate cell spacing and contact.
A. avenae and other anhydrobiotic plants and animals — organisms that can live without water — produce large amounts (up to 20 % of a cell's mass) of certain sugar molecules that harden into a semisolid state.
In new research, scientists at Washington University School of Medicine in St. Louis have converted skin cells from healthy adults directly into motor neurons without going through a stem cell state.
It originally stated that Redfield was unable to grow any cells without adding a small amount of phosphorus.
This is similar to induced pluripotent stem cells, but without genetic modification or reprograming to the pluripotent state.
But when the daughter cells are mated and genetic reassortment takes place, they can subsequently pass along this same trait without the prion — that is, the trait becomes fixed in the cell's lineage and no longer depends on the prion state.
In an earlier discovery, Dr. Srivastava's team at Gladstone showed that inserting three - to - seven genes into a skin cell can transform it into a beating heart cell, without passing through the pluripotent state.
In a study published in October 2008, Melton showed that it was possible to take an exocrine cell in the pancreas of a live mouse and turn it into an insulin - producing beta cell without first going back to an undifferentiated iPS state.
Proton beam therapy is state - of - the - art technology that very precisely zeroes in on tumors and increases the damage to cancer cells without harming normal tissue.
Our unpublished data show that HFF cells can support derivation and culture of mouse ES cells in an undifferentiated state without exogenous LIF for more than 30 passages.
A phase transition between jammed and unjammed states could fluidize and mobilize tumor cells as a group, without requiring them to transform from one cell type to a drastically different one, Friedl said.
Direct reprogramming could revolutionize the field of regenerative medicine, as it lets scientists transform one adult cell type into another without first having to revert back to the stem cell state.
Melton is also a pioneer in direct cellular reprogramming research — the transformation of one type of adult cell into another, without first going through a stem cell state.
An amendment that would have limited state aid to studies on stem cells derived without destroying embryos failed on a 65 - 69 vote.
In 2010, Srivastava and a former postdoctoral fellow, Masaki Ieda, PhD, expanded on that breakthrough with direct reprogramming in a dish, which allows scientists to transform one adult cell type into another without first reverting back to a stem cell state.
Research reported by Columbia University Medical Center has stated that those without a formal celiac diagnosis can still experience a whole body immune response to wheat consumption related to a weakening of the intestinal barrier, as well as wheat causing intestinal cell damage.
The Honda Clarity Fuel Cell sedan (earlier post), launching later this year, received an EPA driving range rating of 366 miles (589 km) and fuel economy rating of 68 mpg of gasoline - equivalent combined, giving it the best range rating of any electric vehicle without a combustion engine, including fuel cell and all - electric vehicles, in the United StaCell sedan (earlier post), launching later this year, received an EPA driving range rating of 366 miles (589 km) and fuel economy rating of 68 mpg of gasoline - equivalent combined, giving it the best range rating of any electric vehicle without a combustion engine, including fuel cell and all - electric vehicles, in the United Stacell and all - electric vehicles, in the United States.
When traveling throughout the state there may be stretches of highway without cell phone reception and the inability to communicate with others while on these roads can be disturbing.
Another stem cell research scientist at Kansas State University had similar thoughts: «These products are marketed without the usual regulatory process if they are «minimally manipulated».
Via EON More on e-Cycling Programs: Dell Raises the Bar on Computer Recycling Apple Recycles iPods, Computers, All Brands of Cell Phones Recycle E-Waste Without Leaving Home Using Zip Express Installations New Website Helps Companies Attain Their States» Recycling Requirements
philip d: Toyota will «come out with a 200 + mile range all - electric Prius EV» as soon as they'll finish developing dense enough Lithum metal solid state batteries, and bring down cell production costs to the point to make it both technically and economically possible without relying on some giga - subsidies.
The exploitation of near - field energy transfer, solid - state solvation, and phosphorescence enables 10-fold increases in the power obtained from photovoltaic cells, without the need for solar tracking.
Attorney Goldstein fights speeding tickets, cell phone tickets, reckless driving tickets and driving without a license / suspended license everywhere in New York State.
New York State Police Superintendent Joseph A. D'Amico said, «Motorists should now realize the dangers of operating a motor vehicle while texting on mobile devices or talking on a cell phone without an approved hands - free device.
State of Maryland v. Andrews is the first case in the country (that we know of) where an appellate court has held the Fourth Amendment precludes using a cell - site simulator (commonly known as a Stingray) without a warrant.
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