Navigation Links
Breakthrough In The Identity Of Compounds That Encourage Stem Cell Growth

Scientists at Harvard University have identified key compounds that stimulate stem cell growth in the brain. //

The researchers whose findings, is set to appear in the September 2006 issue of The FASEB Journal hope that this discovery might one day lead to restored function for people who are affected by diseases like the Parkinson's, strokes, multiple sclerosis, and a wide range of neurological disorders. The researchers have explained that this could provide important clues as to which compounds may be responsible for causing key brain cells, neurons, to regenerate that could eventually restore the functions of the brain.

The research study focused on two compounds--LTB4 and LXA4. Both play a role in inflammation and are regulators of proliferation of several cell types. When stem cells isolated from the brains of mouse embryos were exposed to LTB4 they proliferated and differentiated, giving rise to additional stem cells and to differentiated neurons with limited or absent capacity to divide. When exposed to LXA4, these cells experienced decreased growth and apoptosis.

"This study opens doors to new therapeutic approaches for a wide range neurological disorders and injuries that were once considered incurable," said Gerald Weissmann, MD, Editor-in-Chief of The FASEB Journal.

The study also provided so insight into the cellular and molecular mechanisms involved when LTB4 stimulates neuronal stem cells. According to the study, cells generated as the result of LTB4 exposure had high levels of LTB4 receptors, whereas the level of LTB4 receptors was considerably lower in similar cells not generated by LTB4 stimulation. The investigators were further able to show that LTB4 up-regulated several molecules involved in cell cycling and growth, such as cyclins and epidermal growth factor receptor, and decreased those such as caspase 8 which play a role in apoptosis. LXA4 had the opposite effects.

Source-Eurekalert
VIK
'"/>




Page: 1

Related medicine news :

1. Sperm washing helps couples – Breakthrough in focu
2. ZD1839 Proves Effective - A Breakthrough in fighting Lung Cancer
3. Breakthrough in eye treatment
4. Genetic Breakthrough in Common Eye Problem
5. Breakthrough in cancer therapy
6. Breakthrough in Type II Diabetes
7. Breakthrough In Stem Cell Work
8. A Likely Breakthrough For Prostate Cancer Patients
9. New DNA Breakthrough Can Change Future Of Medicine
10. Breakthrough In New Vaccine For Malaria
11. Medical Breakthrough - Kidney Transplant Recipient Survives Without Drugs
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/25/2016)... ... June 25, 2016 , ... Experts ... applications at AcademyHealth’s Annual Research Meeting June 26-28, 2016, at the Hynes Convention ... health care topics including advance care planning, healthcare costs and patient and family ...
(Date:6/25/2016)... ... ... of Bruton Memorial Library on June 21 due to a possible lice infestation, as reported ... head lice: the parasite’s ability to live away from a human host, and to infest ... in the event that lice have simply gotten out of control. , As lice are ...
(Date:6/25/2016)... Lewisville, TX (PRWEB) , ... June 25, 2016 , ... ... in the United States, named Dr. Sesan Ogunleye, as the Medical Director of its ... be the facility Medical Director of our new Mesquite location,” said Dr. James M. ...
(Date:6/25/2016)... Oklahoma (PRWEB) , ... June 25, 2016 , ... ... both athletes and non-athletes recover from injury. Recently, he has implemented orthobiologic procedures ... Oklahoma City area —Johnson is one of the first doctors to perform the ...
(Date:6/25/2016)... ... ... Conventional wisdom preaches the benefits of moderation, whether it’s a matter of indulgence ... high can result in disappointment, perhaps even self-loathing. However, those who set the bar ... from PsychTests.com reveals that behind the tendency to set low expectations is ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... 2016 One of Australia,s successful ... of a new biotechnology company, Noxopharm Limited [ABN 50 608 966 ... and to list on the ASX. Noxopharm is a ... enter a Phase 1 clinical study later this year. ... of the biggest problems facing cancer patients - the ability of ...
(Date:6/26/2016)... 2016 Jazz Pharmaceuticals plc (Nasdaq: ... Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended ("HSR"), ... Inc. ("Celator"; Nasdaq: CPXX ) expired effective ... As previously announced on May 31, 2016, ... agreement under which Jazz Pharmaceuticals has commenced a tender ...
(Date:6/26/2016)... , June 27, 2016  VMS Rehab Systems, Inc. ... will take whatever measures required to build a strong ... which is currently listed on the OTC Markets-pink current ... Chairman and CEO, "We are seeing an anomaly in ... understand, not only by the Company, but shareholders and ...
Breaking Medicine Technology: