Tuesday, December 29, 2009

GBP Health/Biotech 12-29-2009

GBP Health / Biotech News 12-29-2009:

Since August, 2005, this news digest has been a complimentary service of GBP Capital, a private equity firm investing in early to mid-stage life science companies. See www.gbpcap.com. The digest is published two to four days a week. If you have colleagues who would be interested in receiving this digest by email, they can be added to the list at: http://www.gbpcap.com/ <http://www.gbpcap.com/> . Also, the complete history of the entire content of all news articles in our digests since August, 2005 is searchable with Google's enterprise search engine at the same site.


Source - EurekAlert - Biology:


Public Release: 29-Dec-2009
The Pharmacogenomics Journal
New research could advance research field critical to personalized medicine <http://www.eurekalert.org/pub_releases/2009-12/gumc-nrc122709.php>
It's the ultimate goal in the treatment of cancer: tailoring a person's therapy based on his or her genetic makeup. While a lofty goal, scientists are steadily moving forward, rapidly exploiting new technologies. Researchers at Georgetown Lombardi Comprehensive Cancer Center report a significant advance in this field of research using a new chip that looks for hundreds of mutations in dozen of genes.
NIH/National Cancer Institute
Contact: Karen Mallet
km463@georgetown.edu <mailto:km463@georgetown.edu>
215-514-9751
Georgetown University Medical Center <http://gumc.georgetown.edu/>



Public Release: 28-Dec-2009
Political Research Quarterly
There may be a 'party' in your genes <http://www.eurekalert.org/pub_releases/2009-12/sp-tmb122809.php>
Genetics play a pivotal role in shaping how individual's identify with political parties , according to an article in a recent issue of Political Research Quarterly, the official journal of the Western Political Science Association.
Contact: Jim Gilden
media.inquiries@sagepub.com <mailto:media.inquiries@sagepub.com>
SAGE Publications <http://www.online.sagepub.com/>



Public Release: 28-Dec-2009
Cell Transplantation
A 'fountain of youth' for stem cells? <http://www.eurekalert.org/pub_releases/2009-12/ctco-ao122809.php>
Stems cells used for transplantation in the nervous system to provide neural regeneration are fragile, but can be kept "forever young" during implantation through the use of self-assembling nanofiber scaffolds (SAPNS), a nanotechnology application for implanting young cells. By manipulating cell density and SAPNS concentration, researchers used SAPNS as templates and guides to slow cell growth, differentiation and proliferation, thereby creating a protective nanoenvironment for a variety of neural cells destined for implantation.
Deshpande Center for Technological Innovation, University of Hong Kong
Contact: Rutlege Ellis-Behnke
rutledge@hkucc.hku.hk <mailto:rutledge@hkucc.hku.hk>
Cell Transplantation Center of Excellence for Aging and Brain Repair



Public Release: 28-Dec-2009
Disease Models & Mechanisms
Small molecules found to protect cells in multiple models of Parkinson's disease <http://www.eurekalert.org/pub_releases/2009-12/wifb-smf122409.php>
Several structurally similar small molecules appear capable of protecting cells from alpha-synuclein toxicity, a hallmark of Parkinson's disease. Parkinson's disease is a neurodegenerative disorder characterized by tremors, muscle rigidity, and slowed movements. There is currently no cure for the disease, and current Parkinson's therapies only address disease symptoms, not the disease's cellular cause.
MGH/MIT Morris Udall Center of Excellence in Parkinson Disease Research, Michael J. Fox Foundation, Howard Hughes Medical Institute
Contact: Nicole Giese
giese@wi.mit.edu <mailto:giese@wi.mit.edu>
617-258-6851
Whitehead Institute for Biomedical Research <http://www.wi.mit.edu/index.html>



Public Release: 28-Dec-2009
f1000 Medicine Reports
Drug-resistant urinary tract infections spreading worldwide <http://www.eurekalert.org/pub_releases/2009-12/fo1b-du122309.php>
A sudden worldwide increase in an antibiotic-resistant bacterium is cause for concern, according to a review in f1000 Medicine Reports Faculty of 1000 member Dr. Johann Pitout, of the Department of Pathology and Laboratory Medicine, University of Calgary, urges the medical community to monitor the spread of a multidrug resistant bacterium before it becomes necessary to use more powerful antibiotics as a first response.
Contact: Steve Pogonowski
press@f1000.com <mailto:press@f1000.com>
Faculty of 1000: Biology and Medicine <http://www.f1000medicine.com/home>



Source - Science Daily:

Please note
: Due to the format restrictions of Science Daily articles, you must click on the URL (web address) below the article summary, rather than the article title.



'Fountain of Youth' for Stem Cells? <http://www.sciencedaily.com/releases/2009/12/091228120153.htm>
December 29, 2009
— Stems cells used for transplantation in the nervous system to provide neural regeneration are fragile, but can be kept "forever young" during implantation through the use of self-assembling nanofiber ...
http://www.sciencedaily.com/releases/2009/12/091228120153.htm <http://www.sciencedaily.com/releases/2009/12/091228120153.htm>


Enzyme Necessary for Development of Healthy Immune System <http://www.sciencedaily.com/releases/2009/12/091222105447.htm>
December 29, 2009
— Mice without the deoxycytidine kinase enzyme have defects in their adaptive immune system, producing very low levels of both T and B lymphocytes, the major players involved in immune response, ...
http://www.sciencedaily.com/releases/2009/12/091222105447.htm <http://www.sciencedaily.com/releases/2009/12/091222105447.htm>

Divide and Conquer: Splitting Fluorescent Protein Helps Image Clusters in Live Cells
December 29, 2009
— Half a protein is better than none, and in this case, it's way better than a whole one. Researchers have discovered that dividing a particular fluorescent protein and using it as a tag is handy for ...
http://www.sciencedaily.com/releases/2009/12/091228163306.htm <http://www.sciencedaily.com/releases/2009/12/091228163306.htm>


Alzheimer's Disease: Amyloid Precursor Protein Good, Bad Or Both? <http://www.sciencedaily.com/releases/2009/10/091018171806.htm>
December 29, 2009
— New data about amyloid precursor protein, or APP, a protein implicated in development of Alzheimer's disease, suggests it also may have a positive role -- directly affecting learning and memory ...
http://www.sciencedaily.com/releases/2009/10/091018171806.htm <http://www.sciencedaily.com/releases/2009/10/091018171806.htm>


Researchers Design a Tool to Induce Controlled Suicide in Human Cells <http://www.sciencedaily.com/releases/2009/12/091217094901.htm>
December 29, 2009
— Researchers in Spain have designed a new tool to study rescue signaling pathways and cell suicide in ...
http://www.sciencedaily.com/releases/2009/12/091217094901.htm <http://www.sciencedaily.com/releases/2009/12/091217094901.htm>


'Self-Seeding' of Cancer Cells May Play a Critical Role in Tumor Progression <http://www.sciencedaily.com/releases/2009/12/091227212402.htm>
December 28, 2009
— Cancer progression is commonly thought of as a process involving the growth of a primary tumor followed by metastasis, in which cancer cells leave the primary tumor and spread to distant organs. A ...
http://www.sciencedaily.com/releases/2009/12/091227212402.htm <http://www.sciencedaily.com/releases/2009/12/091227212402.htm>


New Agent for Some Drug-Resistant Non-Small Cell Lung Cancers <http://www.sciencedaily.com/releases/2009/12/091223133345.htm>
December 28, 2009
— Scientists have discovered a compound capable of halting a common type of drug-resistant lung cancer. The researchers report that non-small cell lung cancers that had become invulnerable to the drugs ...
http://www.sciencedaily.com/releases/2009/12/091223133345.htm <http://www.sciencedaily.com/releases/2009/12/091223133345.htm>


Modifying Neural Stem Cells Improves Their Therapeutic Efficacy <http://www.sciencedaily.com/releases/2009/11/091102204425.htm>
December 28, 2009
— Stem cells isolated from the brain of adult mice (adult neural stem cells [aNSCs]) have shown very modest therapeutic effects in a mouse model of the chronic inflammatory neurodegenerative disease ...
http://www.sciencedaily.com/releases/2009/11/091102204425.htm <http://www.sciencedaily.com/releases/2009/11/091102204425.htm>


Small Molecules Found to Protect Cells in Multiple Models of Parkinson's Disease <http://www.sciencedaily.com/releases/2009/12/091228152344.htm>
December 28, 2009
— Several structurally similar small molecules appear capable of protecting cells from alpha-synuclein toxicity, a hallmark of Parkinson's disease. Parkinson's disease is a neurodegenerative disorder ...
http://www.sciencedaily.com/releases/2009/12/091228152344.htm <http://www.sciencedaily.com/releases/2009/12/091228152344.htm>


Genomic Toggle Switches Divide Autoimmune Diseases Into Distinct Clusters <http://www.sciencedaily.com/releases/2009/12/091223230700.htm>
December 26, 2009
— Genomic switches can predispose an individual to one set of autoimmune disorders but protect the same person against another set of them, scientists have ...
http://www.sciencedaily.com/releases/2009/12/091223230700.htm <http://www.sciencedaily.com/releases/2009/12/091223230700.htm>


Who Gets Expensive Cancer Drugs? A Tale of Two Nations <http://www.sciencedaily.com/releases/2009/12/091214173700.htm>
December 26, 2009
— The well-worn notion that patients in the United States have unfettered access to the most expensive cancer drugs while the United Kingdom's nationalized health care system regularly denies access to ...
http://www.sciencedaily.com/releases/2009/12/091214173700.htm <http://www.sciencedaily.com/releases/2009/12/091214173700.htm>



Source - Health Day:


Health Highlights: Dec. 29, 2009 <http://www.healthday.com/Article.asp?AID=634498>
  • Moldy Smell Prompts Recall of Tylenol Arthritis Caplets
  • Music Therapy May Help Tinnutis
  • Beef Recalled Because of E. Coli Concerns
  • Brain Blood Flow Controlled by Inner Ear: Study


Diabetics Less Prone Now to End-Stage Kidney Disease
Reversing decades-long trend, the rate has dropped nearly 4 percent a year since 1996, study finds


Clinical Trials Update: Dec. 29, 2009 <http://www.healthday.com/Article.asp?AID=634500>
  • Migraine
  • Rheumatoid Arthritis
  • GERD (Gastroesophageal Reflux Disease)


Clinical Trials Update: Dec. 28, 2009 <http://www.healthday.com/Article.asp?AID=634463>
  • Insomnia
  • Healthy Volunteers
  • Overactive Bladder



Source - Yahoo Biotech News:



Alnylam and Collaborators at MIT Report New Pre-clinical Research on Systemic Delivery of RNAi Therapeutics <http://us.rd.yahoo.com/finance/industry/news/mostpop/*http:/biz.yahoo.com/bw/091229/20091229005166.html?.v=1> - Business Wire - Tue 8:00 am ET
CAMBRIDGE, Mass.----Alnylam Pharmaceuticals, Inc. , a leading RNAi therapeutics company, and collaborators from the David H. Koch Institute for Integrative Research at the Massachusetts Institute of Technology today announced the publication of new data in the journal Proceedings of the National Academy of Sciences describing further advancements in discovery and development of novel “lipidoid” formulations for the systemic delivery of RNAi therapeutics.


Enzyme developer Codexis files for $100M IPO <http://us.rd.yahoo.com/finance/industry/news/mostpop/*http:/biz.yahoo.com/ap/091229/us_codexis_ipo_filing.html?.v=2> - AP - 54 minutes ago
Industrial enzyme developer Codexis Inc. plans to raise up to $100 million in an initial public offering in 2010. The Redwood City, Calif., company has not yet set a date for the proposed IPO and did not say how many shares it would sell.



Source - Google Health News:


Stealthy Kala Pharmaceuticals lands $2M <http://www.google.com/url?sa=X&q=http://www.masshightech.com/stories/2009/12/21/daily38-Stealthy-Kala-Pharmaceuticals-lands-2M.html&ct=ga&cd=C6iNGPjbHY4&usg=AFQjCNEhb6YRlOW9d8PKN3Uqas2CBgCazQ>
Mass High Tech
Hanes' principal field of research is gene therapy, cancer immunotherapy and pulmonary drug delivery, according to the Johns Hopkins website. ...


Test uses stem cells as tool to repair hearts, revive hopes <http://www.google.com/url?sa=X&q=http://www.commercialappeal.com/news/2009/dec/26/stemming-fears/&ct=ga&cd=p4cCKdqzV78&usg=AFQjCNFYfghfcHz4btN5Yt9Jtotz-wC6JQ>
Memphis Commercial Appeal
He is taking part in a test of adult stem cells to repair damage from a heart attack. ''The benefits outweighed the risk," he says. ...



Source - Medical News Today:



Biotherapeutics Distributor BDI Pharma, Inc. Launches Online Ordering Site For Vaccines <http://www.medicalnewstoday.com/articles/174392.php>
BDI Pharma, Inc. (BDI), the fastest growing national distributor of biotech therapies, announced today the introduction of SecuriVAX(SM) (
http://www.securivax.com <http://www.securivax.com/> ), an online supply solution providing the healthcare community a one-stop source for a wide variety of vaccines. As a result of its representation of multiple brands and indications, SecuriVAX allows customers the convenience of purchasing their vaccines in a single, easy-to-use location. "Ordering vaccines often requires placing numerous calls or orders with each manufacturer. We saw a need to create a single source where our customers could place one order for all of the vaccines, everything from Measles to Yellow Fever, they utilize on a daily basis -- and to do so from a reliable and trusted source," said Brad Davis, Director of Marketing. "The addition of SecuriVAX is the latest in our expanding line of supply solutions, as we look to offer our customers a more convenient way of doing business."
http://www.medicalnewstoday.com/articles/174392.php <http://www.medicalnewstoday.com/articles/174392.php>


Broken Genomes Behind Breast Cancers - Genome Rearrangements In 24 Breast Cancers <http://www.medicalnewstoday.com/articles/174783.php>
The first detailed search of
breast cancer <http://www.medicalnewstoday.com/articles/37136.php> genomes to uncover genomic rearrangements was published on Wednesday. The team characterised the ways in which the human genome is broken and put back together in 24 cases of breast cancer. Rearrangements involve reshuffling and reorganisation of the genome and include deletions, duplications and novel juxtaposition of DNA sequences. The study shows that breast cancer samples can differ greatly in the extent to which they are subject to genomic rearrangements: some are relatively undisturbed whereas others are fractured extensively and then reassembled with more than 200 rearrangements present.
http://www.medicalnewstoday.com/articles/174783.php <http://www.medicalnewstoday.com/articles/174783.php>



Saturday, December 26, 2009

GBP Health/Biotech 12-23-2009

GBP Health / Biotech News 12-25-2009:

Since August, 2005, this news digest has been a complimentary service of GBP Capital, a private equity firm investing in early to mid-stage life science companies. See www.gbpcap.com. The digest is published two to four days a week. If you have colleagues who would be interested in receiving this digest by email, they can be added to the list at: http://www.gbpcap.com/. Also, the complete history of the entire content of all news articles in our digests since August, 2005 is searchable with Google's enterprise search engine at the same site.

Source - EurekAlert - Biology:



Public Release: 24-Dec-2009

Neuron

UCLA scientists find molecular switch to prevent Huntington's disease in mice

UCLA scientists have identified a molecular switch that prevents Huntington's disease from developing in mice. Published in the Dec. 24 edition of the journal Neuron, the discovery suggests a new approach to treating the genetic disorder, which ultimately leads to death in as little as 10 years.

Hereditary Disease Foundation, NIH/National Institute of Neurological Disorders and Stroke


Contact: Elaine Schmidt Haber

ehaber@mednet.ucla.edu

310-794-2272

University of California - Los Angeles


Public Release: 24-Dec-2009

Cell Stem Cell

Citrus surprise: Vitamin C boosts the reprogramming of adult cells into stem cells

Famous for its antioxidant properties and role in tissue repair, vitamin C is touted as beneficial for illnesses ranging from the common cold to cancer and perhaps even for slowing the aging process. Now, a study published online on Dec. 24 by Cell Press in the journal Cell Stem Cell uncovers an unexpected new role for this natural compound: facilitating the generation of embryonic-like stem cells from adult cells.


Contact: Cathleen Genova

cgenova@cell.com

617-397-2802

Cell Press


Public Release: 23-Dec-2009

Nature

Research yields new agent for some drug-resistant non-small cell lung cancers

Dana-Farber Cancer Institute scientists have discovered a compound capable of halting a common type of drug-resistant lung cancer. The researchers report that non-small cell lung cancers that had become invulnerable to the drugs Iressa and Tarceva were stymied by a compound designed and formulated at Dana-Farber. The compound (WZ4002), whose basic chemical framework is different from that of other cancer drugs, acts against an epidermal growth factor receptor kinase that carries a specific structural defect.

National Institutes of Health, Cecily and Robert Harris Foundation, Uniting Against Lung Cancer, Flight Attendant Medical Research Institute, Hazel and Samuel Bellin research fund, Damon Runyon Foundation


Contact: Bill Schaller

william_schaller@dfci.harvard.edu

617-632-5357

Dana-Farber Cancer Institute


Public Release: 23-Dec-2009

Neuron

Synergistic interaction enhances pathogenesis of Parkinson's disease

Scientists have identified a synergistic interaction that disrupts normal intracellular transport mechanisms and leads to the accumulation of neuron-damaging clumps of protein associated with Parkinson's disease (PD), a neurodegenerative disorder that is characterized by a specific loss of neurons in the midbrain and brainstem. The research, published by Cell Press in the Dec. 24 issue of the journal Neuron, identifies a new potential therapeutic option for preventing PD-associated neuropathology.


Contact: Cathleen Genova

cgenova@cell.com

617-397-2802

Cell Press


Public Release: 23-Dec-2009

Nature

Columbia scientists discover 2 genes that drive aggressive brain cancers

A team of Columbia scientists have discovered two genes that, when simultaneously activated, are responsible for the most aggressive forms of brain cancer. This finding was made possible by the assembly of the first comprehensive network of molecular interactions that determine the behavior of these cancer cells, a map so complex and elusive that, until now, it could not be constructed. The discovery may lead to novel strategies to diagnose and treat these incurable tumors.


Contact: Elizabeth Streich

cumcnews@columbia.edu

212-305-3900

Columbia University Medical Center


Source - Science Daily:

Please note: Due to the format restrictions of Science Daily articles, you must click on the URL (web address) below the article summary, rather than the article title.

Sensitizing Leukemic Cells to Death-Inducing Compounds

December 25, 2009 Recent research has indicated that in the process of generating energy, leukemic cells use a cellular pathway known as fatty acid oxidation, rather than pyruvate oxidation, as had been previously ...

http://www.sciencedaily.com/releases/2009/12/091221215552.htm


Good Cholesterol Not as Protective in People With Type 2 Diabetes

December 24, 2009 HDL, known as "good cholesterol," helps protect blood vessels and the heart, but a small European study shows that HDL in men with type 2 diabetes lacks this protective capacity. However, preliminary ...

http://www.sciencedaily.com/releases/2009/12/091222105307.htm


Alzheimer's Disease May Protect Against Cancer and Vice Versa

December 24, 2009 People who have Alzheimer's disease may be less likely to develop cancer, and people who have cancer may be less likely to develop Alzheimer's disease, according to a new ...

http://www.sciencedaily.com/releases/2009/12/091223164207.htm


Heart Transplant Patients Appear to Have Elevated Risk for Multiple Skin Cancers

December 24, 2009 Many heart transplant patients develop multiple skin cancers, with increased risk for some skin cancers among patients with other cancers and with increasing age, according to a new ...

http://www.sciencedaily.com/releases/2009/12/091221212750.htm


Synergistic Interaction Enhances Pathogenesis of Parkinson's Disease

December 24, 2009 Scientists have identified a synergistic interaction that disrupts normal intracellular transport mechanisms and leads to the accumulation of neuron-damaging clumps of protein associated with ...

http://www.sciencedaily.com/releases/2009/12/091223125121.htm


Broken Genomes Behind Breast Cancers, Research Finds

December 23, 2009 A detailed search has revealed how the human genome is rearranged in 24 cases of breast cancer. Researchers were astounded by the number and complexity of genomic rearrangements found in some cases. ...

http://www.sciencedaily.com/releases/2009/12/091223133501.htm


Source - Health Day:

Health Highlights: Dec. 24, 2009


Seniors' Flu Vaccine Approved by FDA

Teresa Heinz, Battling Cancer, Supports Regular Mammograms

Texas Must Destroy 5 Million Blood Specimens From Babies

No Proof of Vytorin Cancer Link: FDA


Senate Passes Health Reform Package

Next step is compromise with House plan, before proposal can become law.


Progress Reported in Regenerating Blood Vessels

Successful tests in mice might one day help people with cardiovascular damage


Clinical Trials Update: Dec. 24, 2009


Restless Legs Syndrome (RLS)

Hot Flashes

Constipation

Source - Yahoo Biotech News:

Large-Cap Biotechs Face Familiar Problem - Investor's Business Daily - Thu 5:59 pm ET

It looks as if Big Pharma and Big Biotech shares have begun a period of role reversal.


Pfizer Expands Chinese Presence - Zacks.com - Thu 4:23 am ET

Pfizer is looking to increase its presence in one of the most sought-after emerging markets.

Source - Google Health News:

Stealthy Kala Pharmaceuticals lands $2M

Mass High Tech

Hanes' principal field of research is gene therapy, cancer immunotherapy and pulmonary drug delivery, according to the Johns Hopkins website. ...


Gene Therapy Holds Promise for Emphysema

Ethiopian Review

A single treatment with a new method of gene therapy may offer lifetime protection against the progression of the lung disease emphysema, according to the ...

Source - Medical News Today:

Adverse Consequences Of Obesity May Be Greater Than Previously Thought, UK

The link between obesity and cardiovascular mortality may be substantially underestimated, while some of the adverse consequences of being underweight may be overstated, concludes a study published on bmj.com . This means that the adverse influence of higher BMI and obesity in a population is of greater magnitude than previously thought, say the authors.

http://www.medicalnewstoday.com/articles/174663.php


New Human Reproductive Hormone Could Lead To Novel Contraceptives And New Cancer Treatments

Nearly 10 years after the discovery that birds make a hormone that suppresses reproduction, University of California, Berkeley, neuroscientists have established that humans make it too, opening the door to development of a new class of contraceptive and possible treatments for cancer or other diseases. The hormone, gonadotropin inhibitory hormone (GnIH), has the opposite effect from gonadotropin releasing hormone, a key reproductive hormone. While GnRH triggers a cascade of hormones that prime the body for sex and procreation, GnIH puts a brake on the cascade.

http://www.medicalnewstoday.com/articles/174762.php

Source - MIT 's Technology Review:

From the Labs: Biomedicine

http://www.technologyreview.com/biomedicine/24180/?a=f

Friday, December 25, 2009

GBP Health/Biotech 12-23-2009

GBP Health / Biotech News 12-23-2009:

Since August, 2005, this news digest has been a complimentary service of GBP Capital, a private equity firm investing in early to mid-stage life science companies. See www.gbpcap.com. The digest is published two to four days a week. If you have colleagues who would be interested in receiving this digest by email, they can be added to the list at: http://www.gbpcap.com/ <http://www.gbpcap.com/> . Also, the complete history of the entire content of all news articles in our digests since August, 2005 is searchable with Google's enterprise search engine at the same site.


Source - EurekAlert - Biology:



Public Release: 23-Dec-2009
Journal of Biological Chemistry
New insights into mushroom-derived drug promising for cancer treatment <http://www.bbsrc.ac.uk/media/releases/2009/091223-new-insights-mushroom-derived-drug-for-cancer.html>
A promising cancer drug, first discovered in a mushroom commonly used in Chinese medicine, could be made more effective thanks to researchers who have discovered how the drug works. The research is funded by the Biotechnology and Biological Sciences Research Council and was carried out at The University of Nottingham.
Biotechnology and Biological Sciences Research Council
Contact: Nancy Mendoza
press.office@bbsrc.ac.uk <mailto:press.office@bbsrc.ac.uk>
44-179-341-3355
Biotechnology and Biological Sciences Research Council <http://www.bbsrc.ac.uk/>



Public Release: 23-Dec-2009
Neuron
Synergistic interaction enhances pathogenesis of Parkinson's disease <http://www.eurekalert.org/pub_releases/2009-12/cp-sie121809.php>
Scientists have identified a synergistic interaction that disrupts normal intracellular transport mechanisms and leads to the accumulation of neuron-damaging clumps of protein associated with Parkinson's disease (PD), a neurodegenerative disorder that is characterized by a specific loss of neurons in the midbrain and brainstem. The research, published by Cell Press in the Dec. 24 issue of the journal Neuron, identifies a new potential therapeutic option for preventing PD-associated neuropathology.
Contact: Cathleen Genova
cgenova@cell.com <mailto:cgenova@cell.com>
617-397-2802
Cell Press <http://www.cellpress.com/>



Public Release: 22-Dec-2009
Bone
Nanoscale changes in collagen are a tipoff to bone health <http://www.ns.umich.edu/htdocs/releases/story.php?id=7468>
Using a technique that provides detailed images of nanoscale structures, researchers at the University of Michigan and Detroit's Henry Ford Hospital have discovered changes in the collagen component of bone that directly relate to bone health.
NIH/National Institute of Dental and Craniofacial Research, NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases
Contact: Nancy Ross-Flanigan
rossflan@umich.edu <mailto:rossflan@umich.edu>
734-647-1853
University of Michigan <http://www.umich.edu/>



Public Release: 20-Dec-2009
Nature Nanotechnology
Boston University reseachers develop faster, cheaper DNA sequencing method <http://www.eurekalert.org/pub_releases/2009-12/buco-bur121809.php>
Boston University biomedical engineers have devised a method for making future genome sequencing faster and cheaper by dramatically reducing the amount of DNA required, thus eliminating the expensive, time-consuming and error-prone step of DNA amplification.
National Institutes of Health, National Science Foundation
Contact: Mike Seele
mseele@bu.edu <mailto:mseele@bu.edu>
617-353-9766
Boston University College of Engineering <http://www.bu.edu/eng/>



Public Release: 21-Dec-2009
Journal of Clinical Investigation
Gene therapy makes mice breath easier <http://www.eurekalert.org/pub_releases/2009-12/joci-gtm121509.php>
Individuals with single-gene mutations that decrease levels of the protein alpha-1 antitrypsin are highly susceptible to emphysema, a progressive lung disease that causes severe shortness of breath. Previous attempts to correct these mutations by gene transfer failed to achieve sustained gene expression in the mouse lung. However, researchers have now developed an approach that enabled them to attain sustained in vivo expression of normal human alpha-1 antitrypsin at levels able to improve emphysema in mice.
National Institutes of Health, Alpha-1 Foundation, American Thoracic Society, Flight Attendant Medical Research Institute
Contact: Karen Honey
press_releases@the-jci.org <mailto:press_releases@the-jci.org>
215-573-1850
Journal of Clinical Investigation <http://www.jci.org/>



Source - Science Daily:

Please note
: Due to the format restrictions of Science Daily articles, you must click on the URL (web address) below the article summary, rather than the article title.



Altering Malignant Cells' Structure Said to Possibly Slow Spread of Cancer <http://www.sciencedaily.com/releases/2009/12/091222105509.htm>
December 23, 2009
— Cancer may spread throughout the human body when malignant cells travel in the blood stream. But it may be possible to slow or even stop those cells from spreading by altering their structure, ...
http://www.sciencedaily.com/releases/2009/12/091222105509.htm <http://www.sciencedaily.com/releases/2009/12/091222105509.htm>

Bacteria Make the Artificial Blood Vessels of the Future <http://www.sciencedaily.com/releases/2009/12/091222104907.htm>
December 23, 2009
— The cellulose produced by bacteria could be used for artificial blood vessels in the future as it carries a lower risk of blood clots than the synthetic materials currently used for bypass ...
http://www.sciencedaily.com/releases/2009/12/091222104907.htm <http://www.sciencedaily.com/releases/2009/12/091222104907.htm>

Bioengineered Materials Promote the Growth of Functional Vasculature <http://www.sciencedaily.com/releases/2009/12/091221212628.htm>
December 23, 2009
— Scientists have induced significant functional vasculature growth in areas of damaged tissue through the use of synthetic polymers called ...
http://www.sciencedaily.com/releases/2009/12/091221212628.htm <http://www.sciencedaily.com/releases/2009/12/091221212628.htm>

New Insights Into Mushroom-Derived Drug Promising for Cancer Treatment <http://www.sciencedaily.com/releases/2009/12/091223094729.htm>
December 23, 2009
— A promising cancer drug, first discovered in a mushroom commonly used in Chinese medicine, could be made more effective thanks to researchers who have discovered how the drug ...
http://www.sciencedaily.com/releases/2009/12/091223094729.htm <http://www.sciencedaily.com/releases/2009/12/091223094729.htm>

Researchers Prove Key Cancer Theory: Animal Study Demonstrates How Whole Chromosome Changes Cause Cancer <http://www.sciencedaily.com/releases/2009/12/091207123107.htm>
December 21, 2009
— Researchers have proven the longstanding theory that changes in the number of whole chromosomes -- called aneuploidy -- can cause cancer by eliminating tumor suppressor ...
http://www.sciencedaily.com/releases/2009/12/091207123107.htm <http://www.sciencedaily.com/releases/2009/12/091207123107.htm>

Metastasis Formation Revealed in Detail in Real Time <http://www.sciencedaily.com/releases/2009/12/091220143919.htm>
December 21, 2009
— If metastases develop in the brain a patient's prognosis is poor. Researchers are now able to follow, in real time, the steps that lead some tumor cells to establish metastasis. These results could ...
http://www.sciencedaily.com/releases/2009/12/091220143919.htm <http://www.sciencedaily.com/releases/2009/12/091220143919.htm>

Use of 3-D Imaging on Patients With Pancreatic Carcinoma <http://www.sciencedaily.com/releases/2009/12/091222105453.htm>
December 21, 2009
— The only procedure resulting in significantly longer survival for patients with a pancreatic carcinoma is R0 resection with adjuvant chemotherapy. With the aid of a freely rotatable, ...
http://www.sciencedaily.com/releases/2009/12/091222105453.htm <http://www.sciencedaily.com/releases/2009/12/091222105453.htm>

Chicago Cancer Genome Project Studies Genetics of 1,000 Tumors <http://www.sciencedaily.com/releases/2009/12/091222105443.htm>
December 21, 2009
— A Chicago research team is one year into a three-year project to collect and analyze the genetic sequence and variations of every gene expressed by 1,000 tumors with a long-term goal of translating ...
http://www.sciencedaily.com/releases/2009/12/091222105443.htm <http://www.sciencedaily.com/releases/2009/12/091222105443.htm>

Trends in Melanoma Incidence and Stage at Diagnosis Vary by Racial and Ethnic Group <http://www.sciencedaily.com/releases/2009/12/091221212748.htm>
December 21, 2009
— White and Hispanic individuals are being diagnosed with melanoma more frequently in recent years, whereas Hispanic and black patients continue to have advanced skin cancer at diagnosis, according to ...
http://www.sciencedaily.com/releases/2009/12/091221212748.htm <http://www.sciencedaily.com/releases/2009/12/091221212748.htm>

What Is the Function of the Protein CD20? <http://www.sciencedaily.com/releases/2009/12/091221212614.htm>
December 21, 2009
— Antibodies directed against the protein CD20, which is expressed by immune cells known as B cells, are used to treat B cell non-Hodgkin lymphoma and rheumatoid arthritis. Despite this, the function ...
http://www.sciencedaily.com/releases/2009/12/091221212614.htm <http://www.sciencedaily.com/releases/2009/12/091221212614.htm>

Intensive Therapy for Narrowed Arteries Linked to Fewer Heart Events <http://www.sciencedaily.com/releases/2009/12/091214162326.htm>
December 20, 2009
— Intensive medical therapy, including aggressive control of blood pressure and cholesterol levels, for patients with asymptomatic plaque buildup in their carotid arteries (which supply blood to the ...
http://www.sciencedaily.com/releases/2009/12/091214162326.htm <http://www.sciencedaily.com/releases/2009/12/091214162326.htm>

How Cancer Cells Protect Themselves from Low Levels of Oxygen <http://www.sciencedaily.com/releases/2009/12/091214220146.htm>
December 20, 2009
— Not all regions of a tumor are equal in terms of their oxygen levels. One clinically important implication of this is that tumors with large areas with low levels of oxygen (areas known as hypoxic ...
http://www.sciencedaily.com/releases/2009/12/091214220146.htm <http://www.sciencedaily.com/releases/2009/12/091214220146.htm>


Source - Health Day:



Health Highlights: Dec. 23, 2009 <http://www.healthday.com/Article.asp?AID=634400>
  • Teresa Heinz, Battling Cancer, Supports Regular Mammograms
  • Texas Must Destroy 5 Million Blood Specimens From Babies
  • No Proof of Vytorin Cancer Link: FDA
  • Disfigured Vets Could Receive Face Transplants in Boston
Melanoma Less Common in Blacks But Deadlier <http://www.healthday.com/Article.asp?AID=634302>
Skin cancer diagnosis occurs later in nonwhites, study finds

Clinical Trials Update: Dec. 23, 2009 <http://www.healthday.com/Article.asp?AID=634399>
  • High Blood Pressure
  • Ragweed Allergy
  • Alzheimer's Disease
Clinical Trials Update: Dec. 22, 2009 <http://www.healthday.com/Article.asp?AID=634354>
  • Influenza
  • Chronic Low Back Pain
  • Type 2 Diabetes
Clinical Trials Update: Dec. 21, 2009 <http://www.healthday.com/Article.asp?AID=634316>
  • Shingles Vaccine
  • High Cholesterol
  • Irritable Bowel Syndrome with Constipation (IBS-C)



Source - Yahoo Biotech News:



Amgen says court blocks rival Roche anemia drug <http://us.rd.yahoo.com/finance/industry/news/mostpop/*http:/biz.yahoo.com/ap/091222/us_amgen_patent_dispute.html?.v=4> - AP - Tue 6:39 pm ET
Swiss drugmaker Roche will not be allowed to sell its anemia drug Mircera in the U.S. until July 2014 under terms of a settlement with Amgen Inc., the companies said Tuesday.

New Prevnar Gains Acceptance <http://us.rd.yahoo.com/finance/industry/news/mostpop/*http:/biz.yahoo.com/zacks/091223/28644.html?.v=1> - Zacks.com - 1 hour, 10 minutes ago
Pfizer's vaccine segment should strengthen further with the recent approvals in Europe and Canada of Prevnar 13.




Source - Google Health News:



Injecting Cells Into Brains Means Test for ReNeuron Investors <http://www.google.com/url?sa=X&q=http://www.businessweek.com/news/2009-12-23/injecting-cells-into-brains-means-test-for-reneuron-investors.html&ct=ga&cd=1B_QHwdpLDo&usg=AFQjCNHspEgioCSSbaoNt58-qZEgYbUGFA>
BusinessWeek
The company has been negotiating safety aspects of the trial with the UK government's Gene Therapy Advisory Committee since February. ...

Support for USF Health reaches work with clinical trials, MRI <http://www.google.com/url?sa=X&q=http://www.bizjournals.com/tampabay/stories/2009/12/21/daily10.html&ct=ga&cd=xk1oIJRkVyY&usg=AFQjCNFEKg68J2BW44sWqles8NpsDT9T1w>
Bizjournals.com
Also, Mohapatra is investigating a new treatment for lung cancer that uses nanoparticle-mediated gene therapy delivered by a cell-based delivery system to ...

The upside of a pandemic: Experts say lots learned from H1N1 experience <http://www.google.com/url?sa=X&q=http://www.google.com/hostednews/canadianpress/article/ALeqM5glbXVq8vpTxozy7Lf9u2Ut5_Y57w&ct=ga&cd=7eOW9s-dN-w&usg=AFQjCNGDcpYaQKyb0gSLJwTgY--aQxIeMQ>
The Canadian Press
TORONTO — Thanks to the threat of H5N1 avian influenza, tons of work was done in the past five years or so to prepare for a flu pandemic. ...

Major breakthrough for gene therapy <http://www.google.com/url?sa=X&q=http://www.examiner.com/x-32881-Kitsap-County-Liberal-Examiner~y2009m12d20-Major-breakthrough-for-gene-therapy&ct=ga&cd=IA00JzihnT8&usg=AFQjCNGy7QVyVVTqAJMOA8TSMb6MCoQf6w>
Examiner.com
Recent advances in molecular biology and gene therapy have demonstrated that this daunting limitation can be effectively breached. ...

Recovery from diabetes and cancer may be easier with gene therapy <http://www.google.com/url?sa=X&q=http://www.bolohealth.com/news/2229-recovery-from-diabetes-and-cancer-may-be-easier-gene-therapy&ct=ga&cd=rerR5y9xBYM&usg=AFQjCNEhdjWWIsHQhX3sTyHHL6aufro5og>
bolohealth.com
Mumbai, December 18: The science behind inherited genes is as mysterious as it is interesting. We are used to attributing not only our behavioral tendencies ...


Source - Medical News Today:


Good Cholesterol Not As Protective In People With Type 2 Diabetes <http://www.medicalnewstoday.com/articles/174689.php>
High-density lipoprotein (HDL), known as "good"
cholesterol <http://www.medicalnewstoday.com/articles/9152.php> , isn't as protective for people with type 2 diabetes <http://www.medicalnewstoday.com/info/diabetes/whatisdiabetes.php> , according to research reported in Circulation: Journal of the American Heart Association. HDL carries cholesterol out of the arteries, and high levels are associated with a lower risk of heart disease. HDL also helps protect blood vessels by reducing the production of damaging chemicals, increasing the vessels' ability to expand, and repairing damage to the vessel lining.
http://www.medicalnewstoday.com/articles/174689.php <http://www.medicalnewstoday.com/articles/174689.php>

Bioheart Makes Breakthrough In Critical Limb Ischemia Therapy With Stem Cells Obtained From Fat Tissue <http://www.medicalnewstoday.com/articles/174629.php>
Bioheart, Inc. (OTC Bulletin Board: BHRT) offers yet another medical breakthrough with the next-level
stem cell <http://www.medicalnewstoday.com/info/stem_cell/whatarestemcells.php> treatment for critical limb ischemia patients. The stem cells aid in promoting angiogenesis or the formation of new blood vessels and providing support for the healing of damaged blood vessels. Bioheart, in collaboration with University Hospital Ostrava in the Czech Republic, has already begun treating patients with critical limb ischemia utilizing ASCs. Bioheart is working to place the TGI systems throughout the Czech Republic for a variety of other indications including acute myocardial infarction and chronic heart ischemia, developing new and special treatment plans for patients with these heart issues.
http://www.medicalnewstoday.com/articles/174629.php <http://www.medicalnewstoday.com/articles/174629.php>



S ource - MIT 's Technology Review:



The Year in Biomedicine <http://www.technologyreview.com/biomedicine/24228/>
http://www.technologyreview.com/biomedicine/24228/?a=f <http://www.technologyreview.com/biomedicine/24228/?a=f>