The possible use of stem cell therapy for treatment of Parkinson's disease is long awaited and much needed (2 December,...
Not exact matches
As we read this history, the furor over
stem cells was fueled by numerous factors: the near - universal human desire for magic; patients» desperation in the face
of illness and their hope for cures; the belief that biology can now do anything; the reluctance
of scientists to accept any limits (particularly moral limits) on their research; the impact
of big money from biotech stocks, patents, and federal funding; the willingness
of America's elite class to
use every means
possible to discredit religion in general; and the need to protect the unlimited abortion license by accepting no protections
of unborn human life.
Another
possible advantage
of using the Dolly method to produce embryonic
stem cells is that it takes just days, compared with weeks for iPS
cells.
Researchers, led by Joshua Mayourian at the Icahn School
of Medicine at Mount Sinai,
used mathematical modeling to simulate electrical interactions between these
stem cells and heart
cells to develop insight into
possible adverse effects, as well as to hypothesize new methods for reducing some potential risks
of this therapy.
The results obtained by Afsaneh Gaillard's team and that Pierre Vanderhaeghen at the Institute
of Interdisciplinary Research in Human and Molecular Biology show, for the first time,
using mice, that pluripotent
stem cells differentiated into cortical neurons make it
possible to reestablish damaged adult cortical circuits, both neuroanatomically and functionally.
Exploiting the same pre-clinical model
used for their studies, the researchers are testing the efficacy
of this kind
of drug candidates against cancer
stem cells, and the possibility
of identifying combination regimens with standard chemotherapies with minimized toxic effects, with the perspective
of their
possible application for the treatment
of human breast cancer.
Today the brain's serotonin system is already a known target for the treatment
of depression, and according to researchers it should be
possible to
use time signals in pharmaceutical development based on
stem cells.
«
Use of induced pluripotent
stem cell (iPSC) technology» — which involves taking skin
cells from patients and reprogramming them into embryonic - like
stem cells capable
of turning into other specific
cell types relevant for studying a particular disease — «makes it
possible to model dementias that affect people later in life,» says senior study author Catherine Verfaillie
of KU Leuven.
This feature would be critical for clinical
uses, such as transplanting
stem cells — with their defects corrected — back into patients, but the researchers emphasize that years
of further study remain before such treatments might be
possible.
This method, if it proves viable, would be an alternative to far more complicated but established methods
of deriving
stem cells, which are prized for
possible use in regenerative medicine.
A
possible solution to this problem would be the
use of so - called «induced neural
stem cells (iNSCs)» — these
cells can be generated by taking an adult's skin
cells and're - programming» them back to become neural
stem cells.
«The advances in transplant techniques and the range
of available
cell sources that can be
used to optimize the treatment
of aberrant corneal wound healing can give reassurance to patients with corneal injuries that preserving vision may be
possible in the near future,» wrote the authors
of the
Stem Cells review.
April 2011 - European Court
of Justice patenting case
Stem cell scientists have raised serious concerns about the impact of a possible ban on patents for techniques using human embryonic stem ce
Stem cell scientists have raised serious concerns about the impact
of a
possible ban on patents for techniques
using human embryonic
stem ce
stem cells.
A
possible solution to this problem would be the
use of so - called «induced neural
stem cells (iNSCs)» — these
cells can be generated by taking an adult's skin
cells and «re-programming» them back to become neural
stem cells.
Scientists studied the progression
of the disease
using mice and human
stem cells and surmised that a cure for the fatal disease may be
possible.
The centre aims to integrate, coordinate and promote research at the University
of Milan on the biology
of both adult and embryonic
stem cells and their
possible applications in medicine, pharmacology, toxicology and veterinary
use.
It's impossible to know every
possible medical
use of stem cells because scientists haven't been able to conduct extensive research with them, but researchers claim that they may be the key to treating a host
of diseases and conditions, including Parkinson's disease, diabetes, heart disease, multiple sclerosis, baldness and spinal cord injuries.
There has been much publicity about the
use of mature
stem cells for research and
possible treatment for many diseases in human medicine.