Printer Friendly
The Free Library
19,585,600 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

BrainStorm Cell Therapeutics Announces Adult Stem Cell Breakthrough for Neurodegenerative Diseases; Differentiation into GDNF-Producing Astrocytes.


NEW YORK & TEL AVIV, Israel -- BrainStorm Cell Therapeutics (OTCBB OTCBB

See OTC Bulletin Board (OTCBB).
:BCLI BCLI British Columbia Law Institute ), today announced a breakthrough in the development of adult stem cell Adult stem cells are undifferentiated cells found throughout the body that divide to replenish dying cells and regenerate damaged tissues. Also known as somatic (from Greek Σωματικóς, of the body  therapeutics for neurodegenerative diseases. The company's scientific collaborators at Tel Aviv University Tel Aviv University (TAU, אוניברסיטת תל־אביב, את"א) is Israel's largest on-site university. , have successfully used adult stem cells to produce glial glial /gli·al/ (gli´'l) of or pertaining to the neuroglia.

glial

of or pertaining to glia or neuroglia.


glial limitans
a dense network of glial processes at the pia mater.
 derived neurotrophic factor (GDNF). GDNF producing cells hold great promise for treatment of Parkinson's and other neurodegenerative diseases.

In the current study, the research team at Tel Aviv University used proprietary technology, to differentiate human bone-marrow-derived mesenchymal-stem cells into neural supporting cells that produce GDNF. Worldwide rights to these research results are exclusively licensed to BrainStorm.

GDNF has been shown to protect dopaminergic dopaminergic /do·pa·min·er·gic/ (do?pah-men-er´jik) activated or transmitted by dopamine; pertaining to tissues or organs affected by dopamine.

do·pa·mi·ner·gic
adj.
 brain cells, neurons that produce dopamine that becomes depleted in Parkinson's patients. GDNF has also been shown to have a beneficial role in protecting neurons in animal models of Amyotrophic Lateral Sclerosis amyotrophic lateral sclerosis (ALS) (ā'mīətrōf`ik, sklĭrō`sĭs) or motor neuron disease,  (ALS Als (äls), Ger. Alsen, island, 121 sq mi (313 sq km), Sønderjylland co., S Denmark, in the Lille Bælt, separated from the mainland by the narrow Alensund. ) and Spinal Cord Injury Spinal Cord Injury Definition

Spinal cord injury is damage to the spinal cord that causes loss of sensation and motor control.
Description

Approximately 10,000 new spinal cord injuries (SCIs) occur each year in the United States.
 (SCI (Scalable Coherent Interface) An IEEE standard for a high-speed bus that uses wire or fiber-optic cable. It can transfer data up to 1GBytes/sec.

(hardware) SCI - 1. Scalable Coherent Interface.

2. UART.
).

Most of the current treatment of neurodegenerative diseases provide limited benefit to patients. Drugs for Parkinson's disease, which focus on dopamine supplementation, often cause prohibitive side effects. To overcome these problems, researchers around the world are intensively exploring novel cell- and gene-based therapies for replacement and augmentation of the lost neurons. Prominent among these novel therapies are attempts to deliver GDNF to the site of neuronal regeneration.

In the current BrainStorm-sponsored study at Tel Aviv University, biochemical and immunological methodology showed that human bone marrow mesenchymal stem cells may be uniquely differentiated into cells that resemble astrocytes astrocytes (as´trōsī´ts),
n a large, star-shaped cell found in certain tissues of the nervous system. A mass of astrocytes is called astroglia. See also astrocytoma.
, express astrocytic as·tro·cyte  
n.
A star-shaped cell, especially a neuroglial cell of nervous tissue.



astro·cyt
 markers and produce significant levels of GDNF.

The same scientific team at Tel Aviv University, led by Professor Eldad Melamed and Dr. Daniel Offen, have previously developed patent-pending technology to differentiate human bone marrow into dopamine producing neuron-like cells, which showed functional benefit in animal models of Parkinson's disease. This technology is also exclusively licensed to BrainStorm.

"Neurologists have long thought that GDNF can be used to preserve and maintain the integrity of dopaminergic neurons in Parkinson's disease. However, delivery to the appropriate location is a major challenge. Direct delivery of the protein has failed and there are current ongoing attempts at gene therapy. We believe that our approach, based on neural transplantation of stem cell derived GDNF producing cells, without any genetic manipulation, is preferable," said Prof. Eldad Melamed, Chairman of the Scientific Advisory Board.

In addition, "The use of a patient's own bone marrow stem cells to generate neural cells for replacement and support of a patient's damaged dopaminergic cells is a strategy that will avoid problems of immunological rejection," said Dr. Daniel Offen, Chief Scientist.

"This is a remarkable achievement which combined with our previous success in producing dopaminergic cells, gives us a two-pronged, synergistic approach to develop long term alternatives for the treatment of Parkinson's disease and other debilitating de·bil·i·tat·ing
adj.
Causing a loss of strength or energy.


Debilitating
Weakening, or reducing the strength of.

Mentioned in: Stress Reduction
 disorders, such as ALS or SPI," said Yaffa Beck, President and CEO (1) (Chief Executive Officer) The highest individual in command of an organization. Typically the president of the company, the CEO reports to the Chairman of the Board. . " We look forward to demonstrating benefit of the GDNF producing cells in animal models and are intent on developing both our dopaminergic and GDNF differentiation processes to the clinic," she added.

About BrainStorm Cell Therapeutics Inc.

BrainStorm Cell Therapeutics Inc. is an emerging company developing neural-like stem cell therapeutic products, NurOwn(TM), based on autologous autologous /au·tol·o·gous/ (aw-tol´ah-gus) related to self; belonging to the same organism.

au·tol·o·gous
adj.
1.
 bone marrow derived stromal cells, for treatment of neurodegenerative diseases. NurOwn(TM) patent pending technology is based on discoveries made by the team of prominent neurologist, Prof. Eldad Melamed, Head of Neurology at Rabin Medical Center The Rabin Medical Center is a medical center in Petah Tikva, Israel. It is currently the second largest medical center in Israel after Sheba Medical Center, having lost the title of largest in 2006. , and expert cell biologist Dr. Daniel Offen, at the Felsenstein Medical Research Center of Tel-Aviv University, enabling the differentiation of bone marrow derived stem cells into functional neurons, as demonstrated in animal models. The company holds rights to develop and commercialize the technology through an exclusive, worldwide licensing agreement with Ramot at Tel Aviv University Ltd., the technology transfer company of Tel Aviv University. The company's initial focus is on developing treatments for Parkinson's Disease.

About Stem Cell Therapy stem cell therapy Cell therapy Molecular medicine A technology in which a person's own cells–eg, neuronal stem cells are triggered to revert to their primitive embryonic form, then redifferentiate into mature cells of various organs  

Stem cells are non-specialized cells with a remarkable potential for both self-renewal and differentiation into cell types with a specialized function, such as muscle, blood or brain cells. Stem cells may be sourced from fetal or embryonic tissue or from adult tissue reservoirs such as bone marrow. Use of embryonic stem cells, has become the center of significant ethical and moral debate. In contrast, use of adult stem cells does not face the same moral or legal controversy. Stem cell therapy aims to "cure" disease by replacing the 'diseased' cells with 'healthy' cells derived from stem cells. This approach has the potential to revolutionize medicine and, if successful, the implied commercial opportunities are great. Currently, both embryonic stem cells (ESC) and adult stem cells (ASC ASC Ambulatory surgery center, see there ) are being explored as the potential basis for multiple cell therapy products.

About Parkinson's Disease

Parkinson's Disease (PD), which was first described by James Parkinson in 1817 as "the shaking palsy", is a chronic, progressive neurodegenerative disorder, affecting the brain cells responsible for production of dopamine. The symptoms include tremors, rigidity, slowness of movement and impaired balance. Over four million people in the developed world, including as many as 1.5 million Americans, mainly over the age of 65, are diagnosed with PD. That figure is predicted to rise by 10% by 2010. Pharmaceutical treatments of PD with an estimated combined annual market value of $4 billion, are insufficient to meet patient needs. The search for more effective treatments continues.

Safe Harbor Statement

Statements in this announcement other than historical data and information constitute "forward-looking statements" and involve risks and uncertainties that could cause BrainStorm Cell Therapeutics Inc. actual results to differ materially from those stated or implied by such forward-looking statements. The potential risks and uncertainties include, among others, risks associated with BrainStorm Cell Therapeutics Inc. limited operating history, history of losses and expectation to incur losses for the foreseeable future; need to raise additional capital to execute on its business plan; dependence on its license to Ramot's technology and ability to meet its funding and payment obligations included in such license agreement; ability, together with its licensor, to adequately protect the NurOwn(TM) technology; dependence on key executives who have recently joined the company and on its scientific consultants; ability to identify, negotiate and successfully implement strategic partnering relationships; ability to complete clinical trials successfully and to obtain required regulatory approvals; competition with companies, some of which have greater resources and experience in developing and obtaining regulatory approval for treatments in BrainStorm Cell Therapeutics Inc. market; the limited public trading market for BrainStorm Cell Therapeutics Inc. stock which may never develop into an active market; and other factors detailed in BrainStorm Cell Therapeutics Inc. annual report on From 10-KSB, quarterly reports on Form 10-QSB, current reports on From 8-K and other filings with the Securities and Exchange Commission available at http://www.sec.gov/ or by request to the Company.
COPYRIGHT 2005 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2005, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Publication:Business Wire
Date:Jul 18, 2005
Words:1124
Previous Article:Vical Begins Phase 1 Trial of Gene-Based IL-2 With Inovio Electroporation Technology.
Next Article:Homeland Security Technology, Inc. Announces Receipt of $34,000.00 Purchase Request From United States Marine Corps For GPS Equipment Containing Iraq...



Related Articles
HUMAN TESTS BEGIN ON PARKINSON'S DRUG.
Experimental therapy fights Parkinson's. (Protein Pump).
Interactions between stem cells and the microenvironment in vivo.
Interactions between stem cells and the microenvironment in vivo.
Lead shows differential effects on stem cells.
Good for something: prion protein maintains stem cells.
Apollo Life Science's Human Proteins Lead To Improved Cancer Treatment by Boosting Stem Cell Growth.
"Yes" to adult stem cells.
Stem cells & MS: what the investigators see.

Terms of use | Copyright © 2012 Farlex, Inc. | Feedback | For webmasters | Submit articles