University of Wisconsin-Madison
Embryonic stem cell transplant restores memory, learning in mice
For the first time, human embryonic stem cells have been transformed into nerve cells that helped mice regain the ability to learn and remember. A study at the University of Wisconsin-Madison is the first ...
Medical research
Apr 21, 2013 |
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Transplanted brain cells in monkeys light up personalized therapy
For the first time, scientists have transplanted neural cells derived from a monkey's skin into its brain and watched the cells develop into several types of mature brain cells, according to the authors of ...
Medical research
Mar 14, 2013 |
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Early stress may sensitize girls' brains for later anxiety
High levels of family stress in infancy are linked to differences in everyday brain function and anxiety in teenage girls, according to new results of a long-running population study by University of Wisconsin-Madison scientists.
Neuroscience
Nov 11, 2012 |
4.5 / 5 (4) |
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Cells from skin create model of blinding eye disease
For the first time, Wisconsin researchers have taken skin from patients and, using induced pluripotent stem cell (iPSC) technology, turned them into a laboratory model for an inherited type of macular degeneration.
Genetics
Nov 08, 2012 |
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Decreased gene activity is likely involved in childhood risk for anxiety and depression
Decreased activity of a group of genes may explain why in young children the "fear center" of the anxious brain can't learn to distinguish real threats from the imaginary, according to a new University of Wisconsin study.
Psychology & Psychiatry
Oct 18, 2012 |
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Stress may delay brain development in early years
Stress may affect brain development in children — altering growth of a specific piece of the brain and abilities associated with it — according to researchers at the University of Wisconsin–Madison.
Neuroscience
Jun 06, 2012 |
4.7 / 5 (3) |
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Breast stem-cell research: Receptor teamwork is required and a new pathway may be involved
Breast-cancer researchers at the University of Wisconsin-Madison have found that two related receptors in a robust signaling pathway must work together as a team to maintain normal activity in mammary stem cells.
Cancer
May 30, 2012 |
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New stem cell technique promises abundance of key heart cells cardiomyocytes
Cardiomyocytes, the workhorse cells that make up the beating heart, can now be made cheaply and abundantly in the laboratory.
Medical research
May 28, 2012 |
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Changing brains for the better; article documents benefits of multiple practices
(Medical Xpress) -- Practices like physical exercise, certain forms of psychological counseling and meditation can all change brains for the better, and these changes can be measured with the tools of modern neuroscience, ...
Neuroscience
Apr 18, 2012 |
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Scientists produce eye structures from human blood-derived stem cells
(Medical Xpress) -- For the first time, scientists at the University of Wisconsin-Madison have made early retina structures containing proliferating neuroretinal progenitor cells using induced pluripotent ...
Ophthalmology
Mar 14, 2012 |
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Hold that thought? Scientists find sensor that may explain working memory
(Medical Xpress) -- In many cases, a delay occurs between the time you are presented information and the time you respond with an action or decision. Most of us call it a thought, while some scientists call it working memory.
Neuroscience
Dec 21, 2011 |
4.7 / 5 (7) |
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Implanted neurons, grown in the lab, take charge of brain circuitry
Among the many hurdles to be cleared before human embryonic stem cells can achieve their therapeutic potential is determining whether or not transplanted cells can functionally integrate into target organs or tissues.
Neuroscience
Nov 21, 2011 |
4.9 / 5 (10) |
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If you don't snooze, do you lose? Wake-sleep patterns affect brain synapses
An ongoing lack of sleep during adolescence could lead to more than dragging, foggy teens, a University of Wisconsin-Madison study suggests.
Neuroscience
Oct 09, 2011 |
4.6 / 5 (8) |
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Decade of effort yields diabetes susceptibility gene: Tomosyn-2 regulates insulin secretion
Ten years of meticulous mouse breeding, screening, and record-keeping have finally paid off for Alan Attie and his lab members.
Genetics
Oct 06, 2011 |
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Even in fruit flies, enriched learning drives need for sleep
Just like human teenagers, fruit flies that spend a day buzzing around the "fly mall" with their companions need more sleep. That's because the environment makes their brain circuits grow dense new synapses and they need ...
Medical research
Jun 23, 2011 |
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