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DOPAL plays key role in killing dopamine neurons which trigger Parkinson's disease: Study

In new research from Saint Louis University, investigators have found evidence that a toxin produced by the brain is responsible for the series of cellular events that lead to Parkinson's disease. The study, published in PLoS One, found that the brain toxin DOPAL plays a key role in killing the dopamine neurons which trigger the illness.

10 Feb 2011

Presence of jumping genes, amplified oncogenes may be key to tumor progression: Researchers

The Massachusetts General Hospital research team that first discovered tumor-associated RNA in tiny membrane-enclosed sacs released into the bloodstream by cancer cells has now found that these microvesicles also contain segments of tumor DNA, including retrotransposons - also called "jumping genes" - that copy and insert themselves into other areas of the genome.

10 Feb 2011

Full genetic blueprint of multiple prostate tumors laid bare

For the first time, researchers have laid bare the full genetic blueprint of multiple prostate tumors, uncovering alterations that have never before been detected and offering a deep view of the genetic missteps that underlie the disease. The study, made possible by key advances in whole genome sequencing and analysis, points to several new prostate cancer genes and a critical category of genomic changes as important drivers of prostate cancer growth.

10 Feb 2011

Women with high folic acid levels may impact child's risk of developing asthma

Recent Norwegian research suggests that there may be a connection between high levels of folic acid in pregnant mothers and the development of asthma in their children. However, the researchers stress that pregnant women should continue to take folic acid supplements.

10 Feb 2011

Phospholipid membranes demonstrate ability to absorb lanthanum cations

University of Granada scientists and the Spanish Higher Institute for Scientific Research (CSIC) have made significant progress in understanding lipid membranes, which are extensively employed in the development of cosmetic and drug products, and which have potential application in the field of nanotechnology.

10 Feb 2011

Key advance in development of fast, simple test for detection of cholera

With cholera on the rampage in Haiti and almost 40 other countries, scientists are reporting the development of a key advance that could provide a fast, simple test to detect the toxin that causes the disease. The report appears in ACS' journal Bioconjugate Chemistry. Cholera affects more than 200,000 people annually, mainly in developing countries, and causes about 5,000 deaths. Many involve infants, children, and the elderly.

10 Feb 2011

Brain reacts differently to fructose compared with another common sweetener, glucose

The dietary concerns of too much fructose is well documented. High-fructose corn syrup has become the sweetener most commonly added to processed foods. Many dietary experts believe this increase directly correlates to the nation's growing obesity epidemic. Now, new research at Oregon Health & Science University demonstrates that the brain - which serves as a master control for body weight - reacts differently to fructose compared with another common sweetener, glucose.

10 Feb 2011

DNA sequencing of maternal blood plasma can accurately detect trisomy 21

In a study published online today in the American Journal of Obstetrics & Gynecology, researchers from the Sequenom Center for Molecular Medicine confirmed that DNA sequencing of maternal blood plasma could accurately detect trisomy 21.

10 Feb 2011

Scientists develop novel approach to detect long-distance chromosomal interactions for CAD

The discovery that a "gene desert" on chromosome 9 was a hotspot for coronary artery disease (CAD) risk was among the highlights of findings produced recently by genome-wide association studies, which compare the genomes of many people for genetic variations and have been broadly used in the past few years to study hundreds of diseases and complex traits. Gene deserts are large genomic segments devoid of genes.

10 Feb 2011

Three proteins responsible for success of progesterone treatments in prevention of preterm labor

Research presented today at the 31st Annual meeting of the Society for Maternal-Fetal Medicine (SMFM) ― The Pregnancy Meeting™ has found that three proteins known as XIAP, BID, and Bcl-2 are responsible in part for the success of progesterone treatments in the prevention of preterm labor. They may also play an important role in triggering normal labor.

10 Feb 2011

Study finds high prevalence of HS-AGING in individuals older than 95

The population of aged persons worldwide is expanding rapidly, and it is becoming increasingly clear that there are many different diseases that affect the minds of these individuals. Researchers at the University of Kentucky are breaking new ground in the ongoing project of identifying and defining those diseases most likely to affect an aged population.

10 Feb 2011

Breakthrough in cancer research can help reduce heart failure, increase survival rates

A breakthrough by scientists at Queen's University Belfast could help reduce heart failure in cancer patients around the world, and ultimately increase survival rates.

10 Feb 2011

Luciferase enzyme offers promise for improved monitoring of heparin therapy: New study

The enzyme that makes fireflies glow is lighting up the scientific path toward a long-sought new medical imaging agent to better monitor treatment with heparin, the blood thinner that millions of people take to prevent or treat blood clots, scientists are reporting. Their study appears in the ACS' monthly journal Bioconjugate Chemistry.

10 Feb 2011

First patient treated in cytomegalovirus~ACE/ASPECT Phase II randomised clinical trial

Cell Medica, a leading UK cellular therapeutics company that develops, manufactures and markets cellular immunotherapy products for the treatment of infectious disease and cancer, announces today that the first patient has been treated in the CMV~ACE/ASPECT trial at University College Hospital London.

10 Feb 2011

Patients with sensorineural hearing loss can benefit from mucosa-derived stem cell transplant

Stem Cell scientists in Australia have found that patients suffering from hearing problems which began during infancy and childhood could benefit from a transplant of stem cells from their nose. The research, published today in STEM CELLS, reveals that mucosa-derived stem cells can help preserve hearing function during the early-onset of sensorineural hearing loss.

10 Feb 2011

Photodynamic therapy could be useful in eradicating tumor-associated lymphatic vessels

Tumor cells have several routes that enable them to move from the primary tumor to distant tissues, a process called metastasis. It is metastasis of the primary tumor that kills most cancer patients. One of the least studied routes of metastasis is the lymphatic system. Many tumors produce factors that promote the formation of new lymphatic vessels (lymphangiogenesis).

10 Feb 2011

Human-worm connection research provides insight into brain development, diseases

"Man is but a worm" was the title of a famous caricature of Darwin's ideas in Victorian England. Now, 120 years later, a molecular analysis of mysterious marine creatures unexpectedly reveals our cousins as worms, indeed.

10 Feb 2011

Physicist creates technology that may enhance pharma industry's early drug discovery capabilities

A Purdue physicist has created technology to detect motion inside three-dimensional tumor spheroids, which may enhance the pharmaceutical industry's early drug discovery capabilities.

10 Feb 2011

Study unveils surprising mechanism that controls brain formation

A study from The Scripps Research Institute has unveiled a surprising mechanism that controls brain formation. The findings have implications for understanding a host of diseases, including some forms of mental retardation, epilepsy, schizophrenia, and autism.

10 Feb 2011

EHSI applauds promising new stem cell treatment for Parkinson's

Emerging Healthcare Solutions, Inc. applauded a new study today revealing a promising new stem cell treatment for Parkinson's.

10 Feb 2011

Medical Science News

DOPAL plays key role in killing dopamine neurons which trigger Parkinson's disease: Study

Presence of jumping genes, amplified oncogenes may be key to tumor progression: Researchers

Full genetic blueprint of multiple prostate tumors laid bare

Women with high folic acid levels may impact child's risk of developing asthma

Phospholipid membranes demonstrate ability to absorb lanthanum cations

Key advance in development of fast, simple test for detection of cholera

Brain reacts differently to fructose compared with another common sweetener, glucose

DNA sequencing of maternal blood plasma can accurately detect trisomy 21

Scientists develop novel approach to detect long-distance chromosomal interactions for CAD

Three proteins responsible for success of progesterone treatments in prevention of preterm labor

Study finds high prevalence of HS-AGING in individuals older than 95

Breakthrough in cancer research can help reduce heart failure, increase survival rates

Luciferase enzyme offers promise for improved monitoring of heparin therapy: New study

First patient treated in cytomegalovirus~ACE/ASPECT Phase II randomised clinical trial

Patients with sensorineural hearing loss can benefit from mucosa-derived stem cell transplant

Photodynamic therapy could be useful in eradicating tumor-associated lymphatic vessels

Human-worm connection research provides insight into brain development, diseases

Physicist creates technology that may enhance pharma industry's early drug discovery capabilities

Study unveils surprising mechanism that controls brain formation

EHSI applauds promising new stem cell treatment for Parkinson's

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

Precision in every drop: Inside Hamilton’s syringe technology

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