Page 6,656«..1020..6,6556,6566,6576,658..6,6706,680..»

Northwestern study: 1 drug might fight Alzheimer’s, other brain conditions

Posted: Published on July 25th, 2012

By MONIFA J. THOMAS Health Reporter mjthomas@suntimes.com July 24, 2012 4:46PM 8-30-2010---General scenes of Northwestern University in Evanston---for affordable colleges story---The archway on Sheridan Road--on campus--Sun-Times photo by Tom Cruze storyidforme: 34011645 tmspicid: 12477858 fileheaderid: 5669370 Updated: July 24, 2012 9:37PM A new class of drug shows promise it might one day offer a new form of treatment for Alzheimers disease, as well as helping fight multiple sclerosis and traumatic brain injury, researchers from Northwestern University Feinberg School of Medicine and the University of Kentucky reported Tuesday. In tests on mice, the experimental drugs reduced inflammation in the brain. Such neuroinflammation is believed to play a key role in the progressive damage involved in Alzheimers and the other neurological conditions, as well as in stroke. Reporting in the Journal of Neuroscience, the researchers said they found that that one of the experimental drugs, known as MW151, significantly slowed the effects of Alzheimers disease in mice that were genetically engineered to develop the disease when given orally three times a week beginning at six months of age. The mouse study was designed to be comparable to when a human patient would begin to develop mild cognitive impairment, an early sign of … Continue reading

Posted in Brain Injury Treatment | Comments Off on Northwestern study: 1 drug might fight Alzheimer’s, other brain conditions

New research determines how a single brain trauma may lead to Alzheimer's disease

Posted: Published on July 25th, 2012

Public release date: 24-Jul-2012 [ | E-mail | Share ] Contact: Jennifer Kritz 617-636-3707 Tufts University, Health Sciences Campus BOSTON (July 24, 2012, 5:00PM EST)A study, performed in mice and utilizing post-mortem samples of brains from patients with Alzheimer's disease, found that a single event of a moderate-to-severe traumatic brain injury (TBI) can disrupt proteins that regulate an enzyme associated with Alzheimer's. The paper, published in The Journal of Neuroscience, identifies the complex mechanisms that result in a rapid and robust post-injury elevation of the enzyme, BACE1, in the brain. These results may lead to the development of a drug treatment that targets this mechanism to slow the progression of Alzheimer's disease. "A moderate-to-severe TBI, or head trauma, is one of the strongest environmental risk factors for Alzheimer's disease. A serious TBI can lead to a dysfunction in the regulation of the enzyme BACE1. Elevations of this enzyme cause elevated levels of amyloid-beta, the key component of brain plaques associated with senility and Alzheimer's disease," said first author Kendall Walker, PhD, postdoctoral associate in the department of neuroscience at Tufts University School of Medicine (TUSM). Building on her previous work, neuroscientist Giuseppina Tesco, MD, PhD, of Tufts University School of … Continue reading

Posted in Brain Injury Treatment | Comments Off on New research determines how a single brain trauma may lead to Alzheimer's disease

New drug could treat Alzheimer's, multiple sclerosis and brain injury

Posted: Published on July 25th, 2012

Public release date: 24-Jul-2012 [ | E-mail | Share ] Contact: Marla Paul marla-paul@northwestern.edu 312-503-8928 Northwestern University CHICAGO --- A new class of drug developed at Northwestern University Feinberg School of Medicine shows early promise of being a one-size-fits-all therapy for Alzheimer's disease, Parkinson's disease, multiple sclerosis and traumatic brain injury by reducing inflammation in the brain. Northwestern has recently been issued patents to cover this new drug class and has licensed the commercial development to a biotech company that has recently completed the first human Phase 1 clinical trial for the drug. The drugs in this class target a particular type of brain inflammation, which is a common denominator in these neurological diseases and in traumatic brain injury and stroke. This brain inflammation, also called neuroinflammation, is increasingly believed to play a major role in the progressive damage characteristic of these chronic diseases and brain injuries. By addressing brain inflammation, the new class of drugs -- represented by MW151 and MW189 -- offers an entirely different therapeutic approach to Alzheimer's than current ones being tested to prevent the development of beta amyloid plaques in the brain. The plaques are an indicator of the disease but not a proven cause. … Continue reading

Posted in Brain Injury Treatment | Comments Off on New drug could treat Alzheimer's, multiple sclerosis and brain injury

How a single brain trauma may lead to Alzheimer's disease

Posted: Published on July 25th, 2012

ScienceDaily (July 24, 2012) A study, performed in mice and utilizing post-mortem samples of brains from patients with Alzheimer's disease, found that a single event of a moderate-to-severe traumatic brain injury (TBI) can disrupt proteins that regulate an enzyme associated with Alzheimer's. The paper, published in The Journal of Neuroscience, identifies the complex mechanisms that result in a rapid and robust post-injury elevation of the enzyme, BACE1, in the brain. These results may lead to the development of a drug treatment that targets this mechanism to slow the progression of Alzheimer's disease. "A moderate-to-severe TBI, or head trauma, is one of the strongest environmental risk factors for Alzheimer's disease. A serious TBI can lead to a dysfunction in the regulation of the enzyme BACE1. Elevations of this enzyme cause elevated levels of amyloid-beta, the key component of brain plaques associated with senility and Alzheimer's disease," said first author Kendall Walker, PhD, postdoctoral associate in the department of neuroscience at Tufts University School of Medicine (TUSM). Building on her previous work, neuroscientist Giuseppina Tesco, MD, PhD, of Tufts University School of Medicine (TUSM), led a research team that first used an in vivo model to determine how a single episode of … Continue reading

Posted in Brain Injury Treatment | Comments Off on How a single brain trauma may lead to Alzheimer's disease

Scots link-up with China to boost genetic research

Posted: Published on July 25th, 2012

Public release date: 24-Jul-2012 [ | E-mail | Share ] Contact: Jia Liu liujia@genomics.cn BGI Shenzhen Research in the growing field of genomics which could lead to a new generation of personalised medical treatments will be boosted by an initiative that brings together scientific expertise from China and Edinburgh. A memorandum of understanding signed between the University of Edinburgh and BGI, the world's largest genomics organisation, will aim to build on both institutions' strengths in genomics. It will aim to enhance researchers' scientific understanding of the building blocks with which people and other living organisms are made. The partnership will lead to an expansion of genomics research in Edinburgh, including analysing hereditary information encoded in our DNA, which could help assess risks for particular diseases. It comes at a time of increasing interest in how better understanding of genes, through DNA sequencing facilities, will help to develop personalised medicines. Genomics also plays an important role in looking at how livestock can be bred with resistance to diseases to help produce food sustainably for a growing global population. The agreement between the University of Edinburgh and BGI will explore how research at three genomics facilities in Edinburgh GenePool Genomics Facility in … Continue reading

Comments Off on Scots link-up with China to boost genetic research

Transgenomic Announces Medicare Coverage for Clopidogrel (Plavix®) Response Test

Posted: Published on July 25th, 2012

OMAHA, Neb.--(BUSINESS WIRE)-- Transgenomic, Inc. (TBIO) today announced that National Government Services, the designated Medicare fiscal intermediary in Connecticut, has confirmed coverage for its proprietary Clopidogrel Genetic Absorption Activation Panel (C-GAAP, formerly PGxPREDICT:Clopidogrel). As a result of this coverage, the 48 million Americans currently covered by Medicare will have access to this genetic test. The C-GAAP is a clinically validated diagnostic test that identifies patients with genetic variations in CYP2C19, a gene whose effect is described in clopidogrels label, and ABCB1, a gene that is unique to Transgenomics panel and is covered by issued and pending patents owned by Transgenomic. The effectiveness of clopidogrel, the most widely prescribed antiplatelet drug used to reduce the risks of heart attack, stroke and death, is dependent on a patients ability to absorb the drug through their intestine and then activate the drug by enzymes produced in the liver. Two genes, ABCB1 and CYP2C19, encode proteins critical for this absorption and activation. Patients with dysfunctional CYP2C19 and ABCB1 genes treated with clopidogrel exhibit a 50% increase in major adverse cardiovascular event rates than do patients with normal CYP2C19 and ABCB1 genetic function. The seriousness of this problem prompted the FDA to add a black … Continue reading

Comments Off on Transgenomic Announces Medicare Coverage for Clopidogrel (Plavix®) Response Test

Genetic entrepreneur to compete in Genomics X Prize

Posted: Published on July 25th, 2012

July 24, 2012 - Dr Craig Venter Genetic entrepreneur His team - and any other contenders - will be given 30 days to work out the full DNA code of 100 centenarians at a cost of no more than $1,000 per genome. The race will start in September 2013. Under the rules of the Archon Genomics X Prize, teams have until next May to register for the competition. Dr Rothberg's team from Life Technologies Corporation in California is the first to formally enter the race. Being able to sequence the full human genome at a cost of $1,000 or less is regarded as a milestone in science. It is seen as the threshold at which DNA sequencing technology becomes cheap enough to be used widely in medicine, helping in diagnosis and in matching drugs to a patient's genetic make-up. One hundred people aged 100 have donated their DNA for the project. Original post: Genetic entrepreneur to compete in Genomics X Prize … Continue reading

Comments Off on Genetic entrepreneur to compete in Genomics X Prize

Vitro Biopharma Strengthens and Expands Its Distribution Agreement With Neuromics

Posted: Published on July 25th, 2012

GOLDEN, Colo., July 24, 2012 (GLOBE NEWSWIRE) -- Vitro Diagnostics, Inc. (VODG), dba Vitro Biopharma, announced an expanded relationship with a key distributor of its stem cell-based products, privately-held Neuromics, Inc (www.neuromics.com). Vitro Biopharma officials recently met Neuromics principals at their corporate headquarters in Minneapolis, MN. Neuromics was formed in 2005 by Pete Shuster, a marketing and sales professional with extensive experience in the computer industry who is now focused on providing integral products to the life science industry. Neuromics competitive advantage is based on providing products that lower costs and raise the probability of successful outcomes and include bio-markers, growth factors, transfection reagents, apoptosis detection kits, primary cells and related media. They are designed to serve basic and drug discovery researchers focusing on finding root causes and therapies for neuro-degenerative, autoimmune, inflammatory response diseases and certain forms of cancer. Vitro Biopharma and Neuromics recently entered a distribution agreement whereby Vitro provides its stem cell-based products to Neuromics' customers. Stem cell research continues to grow, based on positive results from several studies showing potential clinical benefit of stem cell-based cellular therapy. There is a growing demand for adult stem cells known as mesenchymal stem cells (MSCs). Vitro Biopharma manufactures and … Continue reading

Comments Off on Vitro Biopharma Strengthens and Expands Its Distribution Agreement With Neuromics

Driver of breast cancer stem cell metastasis found

Posted: Published on July 25th, 2012

ScienceDaily (July 24, 2012) Researchers at the University of Michigan Comprehensive Cancer Center have found that a cancer gene linked to aggressive spread of the disease promotes breast cancer stem cells. The finding implies a new way to target the behavior of these lethal cells. The finding involves the cancer gene RhoC, which has previously been shown to promote metastasis of many types of cancer. RhoC levels increase as breast cancer progresses and high levels of RhoC are associated with worse patient survival. Cancer stem cells are the small number of cells within a tumor that are believed to fuel the tumor's growth and spread. Researchers believe traditional chemotherapy and radiation treatments often become ineffective because they do not kill the cancer stem cells, and that the key to future treatments is to develop drugs that target and kill these cells. This new study, which appears online in PLoS ONE, suggests a new way to get at the cancer stem cells. "Targeting the specific molecular cogs driving the cancer stem cell machinery responsible for the cancer spreading has potential for future treatments. Eliminating cancer stem cells may ultimately be necessary to cure certain cancers, but in the meantime, we may … Continue reading

Comments Off on Driver of breast cancer stem cell metastasis found

Vitro Biopharma Strengthens and Expands Its Distribution Agreement With Neuromics

Posted: Published on July 25th, 2012

GOLDEN, Colo., July 24, 2012 (GLOBE NEWSWIRE) -- Vitro Diagnostics, Inc. (VODG), dba Vitro Biopharma, announced an expanded relationship with a key distributor of its stem cell-based products, privately-held Neuromics, Inc (www.neuromics.com). Vitro Biopharma officials recently met Neuromics principals at their corporate headquarters in Minneapolis, MN. Neuromics was formed in 2005 by Pete Shuster, a marketing and sales professional with extensive experience in the computer industry who is now focused on providing integral products to the life science industry. Neuromics competitive advantage is based on providing products that lower costs and raise the probability of successful outcomes and include bio-markers, growth factors, transfection reagents, apoptosis detection kits, primary cells and related media. They are designed to serve basic and drug discovery researchers focusing on finding root causes and therapies for neuro-degenerative, autoimmune, inflammatory response diseases and certain forms of cancer. Vitro Biopharma and Neuromics recently entered a distribution agreement whereby Vitro provides its stem cell-based products to Neuromics' customers. Stem cell research continues to grow, based on positive results from several studies showing potential clinical benefit of stem cell-based cellular therapy. There is a growing demand for adult stem cells known as mesenchymal stem cells (MSCs). Vitro Biopharma manufactures and … Continue reading

Comments Off on Vitro Biopharma Strengthens and Expands Its Distribution Agreement With Neuromics

Page 6,656«..1020..6,6556,6566,6576,658..6,6706,680..»