Navigation Links
NYSCF scientists 1 step closer to cell therapy for multiple sclerosis patients

NEW YORK, NY (July 24, 2014) Scientists at The New York Stem Cell Foundation (NYSCF) Research Institute are one step closer to creating a viable cell replacement therapy for multiple sclerosis from a patient's own cells.

For the first time, NYSCF scientists generated induced pluripotent stem (iPS) cells lines from skin samples of patients with primary progressive multiple sclerosis and further, they developed an accelerated protocol to induce these stem cells into becoming oligodendrocytes, the myelin-forming cells of the central nervous system implicated in multiple sclerosis and many other diseases.

Existing protocols for producing oligodendrocytes had taken almost half a year to produce, limiting the ability of researchers to conduct their research. This study has cut that time approximately in half, making the ability to utilize these cells in research much more feasible.

Stem cell lines and oligodendrocytes allow researchers to "turn back the clock" and observe how multiple sclerosis develops and progresses, potentially revealing the onset of the disease at a cellular level long before any symptoms are displayed. The improved protocol for deriving oligodendrocyte cells will also provide a platform for disease modeling, drug screening, and for replacing the damaged cells in the brain with healthy cells generated using this method.

"We are so close to finding new treatments and even cures for MS. The enhanced ability to derive the cells implicated in the disease will undoubtedly accelerate research for MS and many other diseases," said Susan L. Solomon, NYSCF Chief Executive Officer.

"We hope that this protocol will be helpful to the MS field and the larger scientific community to better understand human oligodendrocyte biology and the process of myelination. This is the first step towards very exciting studies: the ability to generate human oligodendrocytes in large amounts will serve as an unprecedented tool for developing remyelinating strategies and the study of patient-specific cells may shed light on intrinsic pathogenic mechanisms that lead to progressive MS". said Dr. Valentina Fossati, NYSCF Helmsley Investigator and senior author on the paper.

In multiple sclerosis, the protective covering of axons, called myelin, becomes damaged and lost. In this study, the scientists not only improved the protocol for making the myelin-forming cells but they showed that the oligodendrocytes derived from the skin of primary progressive patients are functional, and therefore able to form their own myelin when put into a mouse model. This is an initial step towards developing future autologous cell transplantation therapies in multiple sclerosis patients

This important advance opens up critical new avenues of research to study multiple sclerosis and other diseases. Oligodendrocytes are implicated in many different disorders, therefore this research not only moves multiple sclerosis research forward, it allows NYSCF and other scientists the ability to study all demyelinating and central nervous system disorders.

Multiple sclerosis is a chronic, inflammatory, demyelinating disease of the central nervous system, distinguished by recurrent episodes of demyelination and the consequent neurological symptoms. Primary progressive multiple sclerosis is the most severe form of multiple sclerosis, characterized by a steady neurological decline from the onset of the disease. Currently, there are no effective treatments or cures for primary progressive multiple sclerosis and treatments relies merely on symptom management.


Contact: David McKeon
New York Stem Cell Foundation

Related biology news :

1. NYSCF scientists develop 3-D stem cell culture technique to better understand Alzheimers disease
2. NYSCF scientists develop new protocol to ready induced pluripotent stem cell clinical application
3. NYSCF and NIH create cell models of rare and undiagnosed diseases
4. NYSCF and eagle-i Network co-develop iPS cell database
5. NYSCF partners with Beyond Batten Disease Foundation to fight juvenile Batten disease
6. Stanford scientists develop gene therapy approach to grow blood vessels in ischemic limbs
7. Queens scientists seek vaccine for Pseudomonas infection
8. Scientists produce eye structures from human blood-derived stem cells
9. American Society of Plant Biologists honors early career women scientists
10. Brandeis scientists win prestigious prize for circadian rhythms research
11. Scientists discover new method of proton transfer
Post Your Comments:
(Date:11/12/2015)... golden retriever that stayed healthy despite having the gene ... new lead for treating this muscle-wasting disorder, report scientists ... and Harvard and the University of São Paolo in ... pinpoints a protective gene that boosts muscle regeneration, ... Children,s lab of Lou Kunkel , PhD, is ...
(Date:11/12/2015)... 2015   Growing need for low-cost, easy ... been paving the way for use of biochemical ... analytes in clinical, agricultural, environmental, food and defense ... in medical applications, however, their adoption is increasing ... continuous emphasis on improving product quality and growing ...
(Date:11/10/2015)... , Nov. 10, 2015  In this ... the basis of product, type, application, disease ... in this report are consumables, services, software. ... are safety biomarkers, efficacy biomarkers, and validation ... report are diagnostics development, drug discovery and ...
Breaking Biology News(10 mins):
(Date:11/24/2015)... , Nov. 24, 2015  Twist Bioscience, a ... Emily Leproust, Ph.D., Twist Bioscience chief executive officer, ... Conference on December 1, 2015 at 3:10 p.m. ... York City. --> ... . Twist Bioscience is on Twitter. Sign up ...
(Date:11/24/2015)... , ... November 24, 2015 , ... ... OrthoAccel® Technologies, Inc., on being named to Deloitte's 2015 Technology Fast 500 list ... facility, OrthoAccel manufactures AcceleDent®, a FDA-cleared, Class II medical device that speeds up ...
(Date:11/24/2015)... CHARLOTTESVILLE, Va. , Nov. 24, 2015 /PRNewswire/ ... company focused on discovering drugs for metabolic disorders, ... Watkins to its Board of Directors (BOD). ... executive officer of Human Genome Sciences (HGS), and ... Industry Organization. Jim Powers , Chairman ...
(Date:11/24/2015)... ... November 24, 2015 , ... Whitehouse Laboratories is pleased ... The new stand-alone facility will be strictly dedicated to basic USP 61, USP 62 ... clients the chance to have complete chemistry and micro testing performed by one supplier. ...
Breaking Biology Technology: