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Researchers discover intra-cellular function of LOXL2 protein

Researchers at the Hospital de Mar Research Institute (IMIM) have discovered that the protein LOXL2 has a function within the cell nucleus thus far unknown. They have also described a new chemical reaction of this protein on histone H3 that would be involved in gene silencing, one of which would be involved in the progression of breast, larynx, lung and skin tumours.

16 Apr 2012

Increasing pressure ejects surplus healthy cells from overcrowded tissues

Cancer Research UK scientists have shown that increasing pressure ejects surplus healthy cells from overcrowded tissues, revealing a possible link between this process and the spread of cancer, according to a study published in Nature.

16 Apr 2012

Roundup: Texas considers relaxing rules for stem cell treatments; States weigh bills to protect consumers against high drug costs

A Texas agency will vote Friday on whether to enact new rules that would make it easier for doctors to offer experimental treatments using adult stem cells without federal approval. The Texas Medical Board, which licenses and disciplines doctors in the state, recently drafted stem-cell rules at the behest of Dr. Stanley Jones of Houston, who in July injected Gov. Rick Perry with the governor's own stem cells to try to aid his recovery from a back injury.

16 Apr 2012

Natural products isolated from marine mollusks and sponges can reverse multidrug resistance in cancer cells

Many marine natural products show anticancer activity, but some can reverse multidrug resistance in cancer cells. A new investigation by Robert J. Capon of the University of Queensland correlates the products' structures with their activity.

12 Apr 2012

FDA urges restriction in injudicious use of antibiotics in livestock

The Food and Drug Administration (FDA) has urged drug companies Wednesday to help limit the use of antibiotics in farm animals. The researchers say that this decades-old practice has contributed to a surge in dangerous, drug-resistant bacteria.

12 Apr 2012

Abnormally low level of SMN protein linked to movement problems in spinal muscular atrophy

An abnormally low level of a protein in certain nerve cells is linked to movement problems that characterize the deadly childhood disorder spinal muscular atrophy, new research in animals suggests.

12 Apr 2012

Study sheds light on malleability of brain's recognition process

No matter what novel objects we come to behold, our brains effortlessly take us from an initial "What's that?" to "Oh, that old thing" after a few casual encounters. In research that helps shed light on the malleability of this recognition process, Brown University neuroscientists have teased apart the potentially different roles that two distinct cell types may play.

12 Apr 2012

Genocea to highlight progress in malaria vaccine development at World Vaccine Congress

Genocea Biosciences today announced that it will highlight new progress it is making toward the development of an effective vaccine for malaria during a presentation today at the World Vaccine Congress by Jessica Baker Flechtner, Ph.D., Vice President of Research.

12 Apr 2012

Scientists discover mutation limited to brain tissue that causes HMG

Scientists have discovered a mutation limited to brain tissue that causes hemimegalencephaly (HMG), a condition where one half of the brain is enlarged and dysfunctional, leading to intellectual disability and severe epilepsy.

12 Apr 2012

Hi-C sequencing decodes 3-D structure of DNA folds in chromosomes

Chromosomes are strands of DNA that contain the blueprint of all living organisms. Humans have 23 pairs of chromosomes that instruct how genes are regulated during development of the human body. While scientists have developed an understanding of the one-dimensional structure of DNA, until today, little was known about how different parts of DNA are folded next to each other inside the nucleus.

12 Apr 2012

New compound reverses major symptoms associated with FXS

A recent study finds that a new compound reverses many of the major symptoms associated with Fragile X syndrome (FXS), the most common form of inherited intellectual disability and a leading cause of autism. The paper, published by Cell Press in the April 12 issue of the journal Neuron, describes the exciting observation that the FXS correction can occur in adult mice, after the symptoms of the condition have already been established.

12 Apr 2012

Scientists use two different methods to visualize rare CTCs, double positive cells in mBC

New research from The Ohio State University utilizes two different methods to visualize circulating tumor cells (CTCs) as well as other unusual circulating cells with both epithelial and hematopoietic characteristics in metastatic breast cancer.

12 Apr 2012

Screen time linked with obesity in children

Approximately 20 percent of adolescents in the U.S. today are obese or overweight. With the number of obese and overweight younger children close behind, this epidemic has lasting implications for the future.

12 Apr 2012

RiboMed releases multi-marker methylation prognostic test for glioma

RiboMed Clinical Services Laboratory (RCSL), a CLIA-certified subsidiary of RiboMed Biotechnologies, today announced the release of a multi-marker methylation prognostic test for grading gliomas, the most common type of brain cancer.

12 Apr 2012

Study: Stem cells from pelvic bone marrow may help hearts beat stronger

Stem cells from the pelvic bone may help hearts beat stronger. Doctors and other clinicians at the Orlando Health Heart Institute are researching the use of stem cells from pelvic bone marrow to restore tissue and improve heart function after muscle damage from heart attacks.

12 Apr 2012

Transcription factors do not act like an 'on-off' switch

A UNC-led team of scientists has now shown that transcription factors don't act like an 'on-off' switch, but instead can exhibit much more complex binding behavior.

12 Apr 2012

Scientists transform skin cells directly into induced neurons

Until recently, the production of pluripotent "multipurpose" stem cells from skin cells was considered to be the ultimate new development. In the meantime, it has become possible to directly convert cells of the body into one another - without the time-consuming detour via a pluripotent intermediate stage. However, this method has so far been rather inefficient.

12 Apr 2012

Researchers discover a lead on the origin of chronic lymphatic leukaemia

Up until now the causes of the development of chronic lymphatic leukaemia, the most common form of cancer of the blood in Europe, have been unknown. At present a cure is not possible. A research group at the MedUni Vienna led by Christoph Steininger of the University Department of Internal Medicine I has now however discovered a lead on the origin of this disease. Says Steiniger: "This could influence the therapy approach taken in treating chronic lymphatic leukaemia."

12 Apr 2012

Computer modeling supports theory that many dementias spread like prion diseases

A new technique for analyzing brain images offers the possibility of using magnetic resonance imaging (MRI) to predict the rate of progression and physical path of many degenerative brain diseases, report scientists at the San Francisco VA Medical Center and the University of California, San Francisco.

11 Apr 2012

SomaLogic, HUNT Biosciences partner to advance clinical use of cardiovascular biomarkers

HUNT Biosciences and SomaLogic, Inc., today announced a new collaboration to advance the clinical use of protein biomarkers, with an initial focus on the validation of biomarkers for the prediction of cardiovascular events such as strokes, heart attacks, and heart failure.

11 Apr 2012

Medical Science News

Researchers discover intra-cellular function of LOXL2 protein

Increasing pressure ejects surplus healthy cells from overcrowded tissues

Roundup: Texas considers relaxing rules for stem cell treatments; States weigh bills to protect consumers against high drug costs

Natural products isolated from marine mollusks and sponges can reverse multidrug resistance in cancer cells

FDA urges restriction in injudicious use of antibiotics in livestock

Abnormally low level of SMN protein linked to movement problems in spinal muscular atrophy

Study sheds light on malleability of brain's recognition process

Genocea to highlight progress in malaria vaccine development at World Vaccine Congress

Scientists discover mutation limited to brain tissue that causes HMG

Hi-C sequencing decodes 3-D structure of DNA folds in chromosomes

New compound reverses major symptoms associated with FXS

Scientists use two different methods to visualize rare CTCs, double positive cells in mBC

Screen time linked with obesity in children

RiboMed releases multi-marker methylation prognostic test for glioma

Study: Stem cells from pelvic bone marrow may help hearts beat stronger

Transcription factors do not act like an 'on-off' switch

Scientists transform skin cells directly into induced neurons

Researchers discover a lead on the origin of chronic lymphatic leukaemia

Computer modeling supports theory that many dementias spread like prion diseases

SomaLogic, HUNT Biosciences partner to advance clinical use of cardiovascular biomarkers

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CellVoyant's AI-Powered Vision for the Future of Cell Therapy

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