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Korean scientists produce flexible, stable monolayers of protein-bound gold nanoparticles

Free-standing nanoparticle films are of great interest for technical applications, such as the development of nanoelectronic devices. In the journal Angewandte Chemie, Korean scientists have introduced very flexible and stable monolayers of gold nanoparticles made by a self-assembly process based on protein aggregation. The films were used to coat wafers up to 10 cm in diameter.

20 Feb 2015

Targeting pericytes and ANG2 signaling may help treat certain breast cancers

Tumors require blood to emerge and spread. That is why scientists at The University of Texas MD Anderson Cancer Center believe that targeting blood vessel cells known as pericytes may offer a potential new therapeutic approach when combined with vascular growth factors responsible for cell death.

19 Feb 2015

Study helps solve mystery about how genetic variations can increase cancer risk

Single-letter genetic variations within parts of the genome once dismissed as 'junk DNA' can increase cancer risk through wormhole-like effects on far-off genes, new research shows.

19 Feb 2015

Sleep loss can lead to diabetes, reveals new research

Lack of sleep can elevate levels of free fatty acids in the blood, accompanied by temporary pre-diabetic conditions in healthy young men, according to new research published online February 19, 2015, in Diabetologia, the journal of the European Association for the Study of Diabetes.

19 Feb 2015

Einstein researchers find possible clue to why older mothers have babies born with Down syndrome

Researchers at Albert Einstein College of Medicine of Yeshiva University have found a possible clue to why older mothers face a higher risk for having babies born with conditions such as Down syndrome that are characterized by abnormal chromosome numbers.

19 Feb 2015

New study links chicken pox and shingles virus to giant cell arteritis in elderly

A new study links the virus that causes chicken pox and shingles to a condition that inflames blood vessels on the temples and scalp in the elderly, called giant cell arteritis. The study is published in the February 18, 2015, online issue of Neurology, the medical journal of the American Academy of Neurology. The condition can cause sudden blindness or stroke and can be life-threatening.

19 Feb 2015

Targeted nanomedicines could help prevent heart attacks caused by atherosclerosis

Nanometer-sized "drones" that deliver a special type of healing molecule to fat deposits in arteries could become a new way to prevent heart attacks caused by atherosclerosis, according to a study in pre-clinical models by scientists at Brigham and Women's Hospital and Columbia University Medical Center.

19 Feb 2015

Study results pave way for new clinical trial for glioblastoma patients

Immune cells engineered to seek out and attack a type of deadly brain cancer were found to be both safe and effective at controlling tumor growth in mice that were treated with these modified cells, according to a study published in Science Translational Medicine by a team from the Perelman School of Medicine at the University of Pennsylvania and the Novartis Institutes for BioMedical Research.

19 Feb 2015

Researchers reveal how C. difficile wreaks havoc on guts, causes life-threatening diseases

In a new paper in the journal Infection and Immunity, the researchers lay out for the first time exactly how C. difficile wreaks havoc on the guts of animals in a short time, and causes severe diarrhea and life-threatening disease in humans.

19 Feb 2015

Study: Definitive indicator of diabetes control deceptively high in African-American children

A new study confirms the findings of two earlier LSU Health New Orleans studies that the definitive indicator of diabetes control, the HbA1c, is deceptively high in African-American children.

19 Feb 2015

Research findings could someday lead to new treatments for patients with autism and cancer

In recent years, scientists have found a surprising a connection between some people with autism and certain cancer patients: They have mutations in the same gene, one that codes for a protein critical for normal cellular health. Now scientists have reported in the ACS journal Biochemistry that the defects reduce the activity and stability of the protein.

19 Feb 2015

Doctoral students of Magicbullet network to develop 'gentle' cancer treatment

Medication that specifically targets cancer cells and delivers its active agent without harming healthy cells - this is what doctoral students of the Magicbullet network will be working on from mid-2015. Bielefeld University is coordinating the programme for the development of "gentle" cancer treatment.

19 Feb 2015

Researchers report development of first 3D tissue-engineered system

A team led by researchers at Tufts University School of Engineering and the University of Pavia has reported development of the first three-dimensional tissue system that reproduces the complex structure and physiology of human bone marrow and successfully generates functional human platelets.

19 Feb 2015

Pioneering Separations Company Quad Technologies Set To Revolutionize Cell Isolation Following Successful Investment

Quad Technologies Inc (“Quad”), developer of a novel separation technology, has formally announced its entry into the cell separation market.

19 Feb 2015

New study reveals how right hemisphere of the brain assists left when damaged after stroke

A new study conducted by a researcher at the George Washington University suggests that the right hemisphere of the brain may be able to assist a damaged left hemisphere in protecting visual attention after a stroke.

19 Feb 2015

Study provides new insights into early events that shape cancer

A study led by researchers from Brigham and Women's Hospital suggests a new way to trace cancer back to its cell type of origin. By leveraging the epigenome maps produced by the Roadmap Epigenomics Program - a resource of data collected from over 100 cell types - the research team found that the unique genetic landscape of a particular tumor could be used to predict that tumor's cell type of origin.

19 Feb 2015

Medical Science News

Korean scientists produce flexible, stable monolayers of protein-bound gold nanoparticles

Targeting pericytes and ANG2 signaling may help treat certain breast cancers

Study helps solve mystery about how genetic variations can increase cancer risk

Sleep loss can lead to diabetes, reveals new research

Einstein researchers find possible clue to why older mothers have babies born with Down syndrome

New study links chicken pox and shingles virus to giant cell arteritis in elderly

Targeted nanomedicines could help prevent heart attacks caused by atherosclerosis

Study results pave way for new clinical trial for glioblastoma patients

Researchers reveal how C. difficile wreaks havoc on guts, causes life-threatening diseases

Study: Definitive indicator of diabetes control deceptively high in African-American children

Research findings could someday lead to new treatments for patients with autism and cancer

Doctoral students of Magicbullet network to develop 'gentle' cancer treatment

Researchers report development of first 3D tissue-engineered system

Pioneering Separations Company Quad Technologies Set To Revolutionize Cell Isolation Following Successful Investment

New study reveals how right hemisphere of the brain assists left when damaged after stroke

Study provides new insights into early events that shape cancer

Researchers find potential new target to treat asthma patients

Possible cause of liver disease identified in adolescents with cystic fibrosis

UT Dallas study reports new gene therapy approach

Nicotine metabolite supports learning, memory by amplifying action of primary chemical messenger

Making Complex Cell Culture Easy and Efficient with AI

This International Women’s Day, Meet the Scientist Changing Women’s Healthcare

Microphysiological systems in drug discovery

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