Medical Research News

RSS

Cells inside the hair follicle are true multipotent stem cells

Using an animal model, a research team led by Yann Barrandon at the EPFL (Ecole Polytechnique Federale de Lausanne) and the CHUV (Lausanne University Hospital) has discovered that certain cells inside the hair follicle are true multipotent stem cells, capable of developing into the many different cell types needed for hair growth and follicle replacement.

5 Oct 2005

The cocktail party problem

Known as "the cocktail party problem," the ability of the brain's auditory processing centers to sort a babble of different sounds, like cocktail party chatter, into identifiable individual voices has long been a mystery.

5 Oct 2005

Most comprehensive picture to date of how influenza viruses evolve and are transmitted

In the first large-scale effort of its kind, researchers have determined the full genetic sequence of more than 200 distinct strains of human influenza virus.

5 Oct 2005

Richness of motor training determines not only what we learn but how we learn

Practice makes perfect when people learn behaviors, from baseball pitching to chess playing to public speaking. Biomedical engineers at Washington University in St. Louis have now identified how people use individual experiences to improve performance.

5 Oct 2005

Math1 gene plays a pivotal role in the formation of many of the neurons important in hearing and balance

Close your eyes and imagine you are in a darkened Carnegie Hall. Although it's pitch black, you know you are getting closer to the stage as the music gets louder. If you have been there before, you have a sense of the location of the seats and aisles.

5 Oct 2005

GRK5 protein plays important role in hypertension

Researchers at Jefferson Medical College have implicated a protein called GRK5 as having an important role behind essential hypertension, which affects more than 65 million Americans.

5 Oct 2005

Cells have developed a surprising transportation system for their endosomes

...according to research published today in Physical Review Letters, "Dynamics and Spatial Organization of Endosomes in Mammalian Cells."

5 Oct 2005

Somatic adult stem cell niches - key regulators of stem cell activity in mammary tissue

Researchers at Georgetown's Lombardi Comprehensive Cancer Center have found that the onset of breast cancer may be due to defects in somatic adult stem cell niches that exist long before tumors develop.

4 Oct 2005

Researchers "should rethink what they are doing" in creating drugs based on a fruit-fly model

The first close-up look at a pro-inflammatory signaling molecule involved in immune response in mammals suggests that researchers "should rethink what they are doing" in creating drugs based on a fruit-fly model, scientists say.

4 Oct 2005

Amiloride and spironolactone may help patients with high blood pressure

Two inexpensive but widely overlooked drugs may help many patients who continue to have high blood pressure despite taking standard blood pressure medications, according to research by Indiana University School of Medicine scientists.

4 Oct 2005

Divalent metal transporter-1 decreases metal-related injury in the lung

Multi-vitamin products, nutritional supplements and parents tout the need for such mineral elements as calcium, zinc, phosphorus, iron and others.

4 Oct 2005

Community-level intervention program successfully delayed sexual debut and increased the use of condoms

A community-level intervention program aimed at young adolescents delays early intercourse, increases condom use and reduces the type of risky sexual behavior that can result in sexually transmitted diseases and HIV/AIDS, a Yale researcher reports in AIDS.

4 Oct 2005

Researchers identify gene defect in mice that causes cyclical hair loss and skin cancer

Researchers at Jefferson Medical College and at the Wadsworth Center in New York have identified a gene defect in mice resulting in a range of abnormalities, from cyclical hair loss and skin cancer to severe problems in normal skin development.

4 Oct 2005

Discovery of molecular roots of asthma, arthritis, and multiple sclerosis

The molecular roots of inflammatory and autoimmune diseases such as asthma, arthritis, and multiple sclerosis (MS) have been discovered by a team of researchers led by The University of Texas M. D. Anderson Cancer Center. They say their findings may point to ways to effectively treat these diseases - if not stop them before they start.

4 Oct 2005

First recordings from medial mammillary body cells in awake animals

It's often said that the key to Bill Bradley's basketball success was summed up in the title of the 1965 book by John McPhee, "A sense of where you are." Bradley always seemed to know where all nine other players were, where Bradley himself was in relation to the basket – and where the open spot was to be found for his stylized jump shot.

4 Oct 2005

Ischemic brain injury - another promising avenue for stem cell therapy

Adult stem cell therapy quickly and significantly improves recovery of motor function in an animal model for the ischemic brain injury that occurs in about 10 percent of babies with cerebral palsy, researchers report.

4 Oct 2005

Role of asymmetric dimethylarginine in damaged blood vessels

A substance found naturally in the blood vessel lining is thought to contribute towards diseases associated with the circulation system, such as heart failure, high blood pressure, stroke and kidney disease.

4 Oct 2005

Mechanism of X-chromosome dosage compensation in Drosophila

In Drosophila, like in humans, male cells have a single X chromosome, while female cells have two. Researchers have long debated over how X and autosomal chromosome gene expression is equalized between the sexes (generally regarding two different models, known as the activation model and the inverse model).

4 Oct 2005

Protein secreted by the dog hookworm may advance vaccine development in humans

A paper published in this week's PLoS Medicine shows that vaccination against a protein secreted by the dog hookworm can protect against blood loss and anaemia caused by the same hookworm in dogs.

4 Oct 2005

Gleevec's uses might expand even further

Gleevec (Imatinib) is a representative of the newest generation of cancer drugs. The substance conveys its potent anti-proliferative effect by selectively supressing the tyrosine kinase pathway. The Giessen lung researchers now issue a first report of this substance as a new target therapy for pulmonary hypertension

4 Oct 2005

Medical Research News

Cells inside the hair follicle are true multipotent stem cells

The cocktail party problem

Most comprehensive picture to date of how influenza viruses evolve and are transmitted

Richness of motor training determines not only what we learn but how we learn

Math1 gene plays a pivotal role in the formation of many of the neurons important in hearing and balance

GRK5 protein plays important role in hypertension

Cells have developed a surprising transportation system for their endosomes

Somatic adult stem cell niches - key regulators of stem cell activity in mammary tissue

Researchers "should rethink what they are doing" in creating drugs based on a fruit-fly model

Amiloride and spironolactone may help patients with high blood pressure

Divalent metal transporter-1 decreases metal-related injury in the lung

Community-level intervention program successfully delayed sexual debut and increased the use of condoms

Researchers identify gene defect in mice that causes cyclical hair loss and skin cancer

Discovery of molecular roots of asthma, arthritis, and multiple sclerosis

First recordings from medial mammillary body cells in awake animals

Ischemic brain injury - another promising avenue for stem cell therapy

Role of asymmetric dimethylarginine in damaged blood vessels

Mechanism of X-chromosome dosage compensation in Drosophila

Protein secreted by the dog hookworm may advance vaccine development in humans

Gleevec's uses might expand even further

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

Latest News