Medical Science News

RSS

Precision NanoSystems, Arcturus Therapeutics partner to develop RNA medicines

Precision NanoSystems, a leader in the development and application of microfluidics for the manufacture of nanomedicines; and, Arcturus Therapeutics, a leading small interfering RNA (siRNA) and messenger RNA (mRNA) drug discovery and development company, today announced a partnership for the manufacture of RNA medicines.

From Precision NanoSystems Inc. 11 Jan 2015

Personal gender identity of every human being is reflected in the structure of brain networks

Our sense of belonging to the male or female gender is an inherent component of the human identity perception. As a general rule, gender identity and physical sex coincide. If this is not the case, one refers to trans-identity or transsexuality. In a current study, brain researcher Georg S. Kanz of the University Clinic for Psychiatry and Psychotherapy of the MedUni Vienna was able to demonstrate that the very personal gender identity of every human being is reflected and verifiable in the cross-links between brain regions.

9 Jan 2015

Yeast-eating gut bacteria can help battle bowel problems and autoimmune diseases

Human gut bacteria that feast on the yeast contained in fermented foods like bread and beer provides clues to new treatments for people suffering from bowel diseases.

9 Jan 2015

Tribology and testing of orthopaedic implants white paper published by Lucideon

Lucideon, the international materials development and testing company, has published a new white paper, ‘Tribology and Testing of Orthopaedic Implants’.

From Lucideon 9 Jan 2015

CHLA scientists grow tissue-engineered small intestine from human cells

A new study by researchers at Children's Hospital Los Angeles has shown that tissue-engineered small intestine grown from human cells replicates key aspects of a functioning human intestine. The tissue-engineered small intestine they developed contains important elements of the mucosal lining and support structures, including the ability to absorb sugars, and even tiny or ultra-structural components like cellular connections.

9 Jan 2015

Exposure to nanoparticles can play major role in development of cardiovascular diseases

Nanoparticles, extremely tiny particles measured in billionths of a meter, are increasingly everywhere, and especially in biomedical products. Their toxicity has been researched in general terms, but now a team of Israeli scientists has for the first time found that exposure nanoparticles (NPs) of silicon dioxide (SiO2) can play a major role in the development of cardiovascular diseases when the NP cross tissue and cellular barriers and also find their way into the circulatory system.

8 Jan 2015

Proteomics market expected to experience continual growth

The market for microarrays used to study the workings of proteins are in great demand, according to Kalorama Information. The healthcare market research publisher said "proteomics" instruments, reagents and testing are needed to discover new biomarkers and even new drugs, and that the market for them topped 5 billion dollars in 2013.

8 Jan 2015

Enzymes linked to diabetes, obesity play major roles in arthritis and leukemia

Enzymes linked to diabetes and obesity appear to play key roles in arthritis and leukemia, potentially opening up new avenues for treating these diverse diseases, according to new research at Washington University School of Medicine in St. Louis.

8 Jan 2015

Neuroscientists move one step closer to solving how learning and memory work

Researchers at Johns Hopkins have found out how a protein crucial to learning works: by removing a biochemical "clamp" that prevents connections between nerve cells in the brain from growing stronger.

8 Jan 2015

New opportunity for developing simple test to measure E2F4 activity in ER+ breast cancer patients

By looking at the expression levels of downstream genes of the regulators in breast cancer, investigators at Dartmouth Hitchcock's Norris Cotton Cancer Center, led by Chao Cheng, PhD, have identified a gene signature in E2F4 that is predictive of estrogen receptor positive (ER+) breast cancer.

8 Jan 2015

Johns Hopkins-led study offers strategy to eradicate HIV

Luring dormant HIV out of hiding and destroying its last cure-defying holdouts has become the holy grail of HIV eradication, but several recent attempts to do so have failed. Now the findings of a Johns Hopkins-led study reveal why that is and offer a strategy that could form a blueprint for a therapeutic vaccine to eradicate lingering virus from the body.

8 Jan 2015

Findings could accelerate development of prebiotic medicines for bowel problems, autoimmune diseases

Bacteria that have evolved to eat their way through yeast in the human gut could inform the development of new treatments for people suffering from bowel diseases.

8 Jan 2015

Research findings could lead to new drug design for neurological diseases

A new intermediate step and unexpected enzymatic activity in a metabolic pathway in the body, which could lead to new drug design for psychiatric and neurodegenerative diseases, has been discovered by researchers at Georgia State University.

8 Jan 2015

Dartmouth investigators create fast-track research tool to study mouse melanoma cell lines

Melanoma in humans is on the rise, with one in 50 individuals likely to have the disease. By developing cell lines that grow readily in culture, Dartmouth investigators led by Constance Brinckerhoff, PhD have created a fast-track research tool that remains applicable to many scientists who use mouse melanoma as a model system.

7 Jan 2015

McGill University researchers identify network of complex neurons in the brain

Our ability to pay attention to certain things while ignoring distractions determines how good we are at a given task, whether it is driving a car or doing brain surgery. A research team at McGill University has for the first time convincingly identified a network of neurons in a particular area of the brain, the lateral prefrontal cortex, that interact with one another to promptly filter visual information while at the same time ignoring distractions. It's a discovery with potentially far reaching implications for people who suffer from diseases such as autism, ADHD and schizophrenia.

7 Jan 2015

Researchers detect close functional link between two brain regions for 'absolute pitch'

People who have "absolute pitch" can identify notes immediately without relying on a reference tone. Intensive research is being conducted into the neuronal basis of this extraordinary ability at the University of Zurich's Department of Neuropsychology. The researchers have now detected a close functional link between the auditory cortex in the brain and the frontal lobe in these extraordinary people - a discovery that is not only important in theory, but also in practice.

7 Jan 2015

Arcturus to exhibit new mRNA therapeutics pipeline at two healthcare conferences

Arcturus Therapeutics Inc., developing the 'next wave' of RNA medicines, today announced that Joseph Payne, President and Chief Executive Officer, is scheduled to present a corporate overview, including the company's new messenger RNA (mRNA) therapeutics pipeline, at two upcoming healthcare conferences.

7 Jan 2015

Novel drug delivery technique uses graphene to deliver two anticancer drugs sequentially to cancer cells

An international team of researchers has developed a drug delivery technique that utilizes graphene strips as "flying carpets" to deliver two anticancer drugs sequentially to cancer cells, with each drug targeting the distinct part of the cell where it will be most effective. The technique was found to perform better than either drug in isolation when tested in a mouse model targeting a human lung cancer tumor.

7 Jan 2015

UCLA researchers develop method that defines unique stages of reprogramming skin cells

In a groundbreaking study that provides scientists with a critical new understanding of stem cell development and its role in disease, UCLA researchers at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research led by Dr. Kathrin Plath, professor of biological chemistry, have established a first-of-its-kind methodology that defines the unique stages by which specialized cells are reprogrammed into stem cells that resemble those found in the embryo.

7 Jan 2015

Very small changes in blood acidity level may have detrimental impact on patients with CKD

A University of Manchester scientist has discovered that very small changes in the level of acidity in blood may have a detrimental impact on the health of patients with kidney disease.

7 Jan 2015

Medical Science News

Precision NanoSystems, Arcturus Therapeutics partner to develop RNA medicines

Personal gender identity of every human being is reflected in the structure of brain networks

Yeast-eating gut bacteria can help battle bowel problems and autoimmune diseases

Tribology and testing of orthopaedic implants white paper published by Lucideon

CHLA scientists grow tissue-engineered small intestine from human cells

Exposure to nanoparticles can play major role in development of cardiovascular diseases

Proteomics market expected to experience continual growth

Enzymes linked to diabetes, obesity play major roles in arthritis and leukemia

Neuroscientists move one step closer to solving how learning and memory work

New opportunity for developing simple test to measure E2F4 activity in ER+ breast cancer patients

Johns Hopkins-led study offers strategy to eradicate HIV

Findings could accelerate development of prebiotic medicines for bowel problems, autoimmune diseases

Research findings could lead to new drug design for neurological diseases

Dartmouth investigators create fast-track research tool to study mouse melanoma cell lines

McGill University researchers identify network of complex neurons in the brain

Researchers detect close functional link between two brain regions for 'absolute pitch'

Arcturus to exhibit new mRNA therapeutics pipeline at two healthcare conferences

Novel drug delivery technique uses graphene to deliver two anticancer drugs sequentially to cancer cells

UCLA researchers develop method that defines unique stages of reprogramming skin cells

Very small changes in blood acidity level may have detrimental impact on patients with CKD

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

Latest News