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Study reveals novel role of adenosine signaling in sickle cell disease

Metabolon, Inc., the leader in metabolomics, biomarker discovery and analysis, announces the publication of "Novel Role of Adenosine Signaling in Sickle Cell Disease", in Nature Medicine. Application of non-targeted biochemical profiling (metabolomics) to a mouse model of sickle cell disease (SCD) revealed a detrimental role of adenosine signaling in SCD and suggested novel therapeutic targets. The study was carried out in collaboration with The University of Texas Health Science Center at Houston.

21 Dec 2010

New OncoMap technique can detect point mutation in ovarian cancer

Researchers have shown that point mutations mis-spellings in a single letter of genetic code that drive the onset and growth of cancer cells can be detected successfully in advanced ovarian cancer using a technique called OncoMap. The finding opens the way for personalised medicine in which every patient could have their tumour screened, specific mutations identified, and the appropriate drug chosen to target the mutation and halt the growth of their cancer.

17 Nov 2010

New COLD-PCR technology to detect EGFR gene mutation

Transgenomic, Inc. today announced completion of a development study of several new assays to detect genetic mutations using the Company's proprietary Co-amplification at Lower Denaturing Temperature PCR (COLD-PCR) technology in the Epidermal Growth Factor Receptor (EGFR) gene.

8 Nov 2010

Transgenomic expands EU distribution of SURVEYOR Scan K-RAS CE IVD mutation detection kit

Transgenomic, Inc. today announced that it completed the requirements for CE IVD labeling and has significantly expanded distribution of its SURVEYOR® Scan K-RAS mutation detection kit throughout most of the European Union. The SURVEYOR Scan K-RAS CE IVD kit is a member of Transgenomic's family of mutation detection kits, which features proprietary SURVEYOR endonuclease technology.

14 Sep 2010

Recent business progress at Penwest Pharmaceuticals

Penwest Pharmaceuticals Co. today sent a letter to its shareholders to provide an update on the Company's recent progress and on corporate governance developments.

24 Apr 2010

Temperature-sensing ability in proteins remain a mystery

Scientists at The Scripps Research Institute and the Genomics Institute of the Novartis Research Foundation (GNF) have shed new light on the molecular mechanism that enables us to sense temperature, such as the heat from a sizzling stove. In addition to contributing to our knowledge of basic biology, the findings could one day lead to new therapies for conditions such as acute or chronic inflammatory pain.

24 Apr 2010

Findings shed light on pathogenesis behind human mitochondrial encephalomyopathies

A typical human cell contains hundreds of mitochondria-energy-producing organelles-that continually fuse and divide. Relatively little is known, however, about why mitochondria undergo this behavior.

16 Apr 2010

Researchers find some similarities between SPN and PET

Solid-pseudopapillary neoplasm (SPN) of the pancreas is relatively rare. There are some similarities between SPN and pancreatic endocrine tumor (PET), especially the non-functioning ones, in clinical and pathological manifestations.

18 Mar 2010

Most strains of pandemic H1N1 flu virus resist Tamiflu, say scientists

If the behavior of the seasonal form of the H1N1 influenza virus is any indication, scientists say that chances are good that most strains of the pandemic H1N1 flu virus will become resistant to Tamiflu, the main drug stockpiled for use against it.

2 Mar 2010

CNRS-Institut researchers identify 'virulence factor' that inhibits host immune response

Oncogenic retroviruses are a particular family of viruses that can cause some types of cancer. Thierry Heidmann and his colleagues in the CNRS-Institut Gustave Roussy-Université Paris Sud 11 "Rétrovirus endogènes et éléments rétroïdes des eucaryotes supérieurs" Laboratory have studied these viruses. They have identified a "virulence factor" that inhibits the host immune response and allows the virus to spread throughout the body.

16 Feb 2010

New functions in an enzyme can develop through point mutation

A new study by a research team at Uppsala University shows how new functions can develop in an enzyme. This can explain, for example, how resistance to toxins can occur so simply. The findings are now being published in the Journal of Biological Chemistry.

19 Jan 2010

MLL team finds 454 Sequencing technology promising for leukemia genetic characterization

This week at the 51st American Society for Hematology Annual Meeting, a team of researchers from the MLL Munich Leukemia Laboratory presented results from a series of groundbreaking studies which explore alternative, high-throughput 454 Sequencing methods for distinguishing and characterizing the many forms of leukemia and myeloproliferative disorders.

9 Dec 2009

Bird influenza viruses have a variety of strategies to cross the species barrier

The 2009 H1N1 influenza virus used a new strategy to cross from birds into humans, a warning that it has more than one trick up its sleeve to jump the species barrier and become virulent.

9 Dec 2009

Manpei Suzuki Diabetes Foundation announces the 2009 winner of International Prize

The Manpei Suzuki Diabetes Foundation is pleased to announce the 2009 winner of the International Prize: Donald F. Steiner, MD, A. N. Pritzker Distinguished Service Professor Emeritus, Departments of Medicine and Biochemistry and Molecular Biology, The University of Chicago, USA.

3 Dec 2009

Geniom RT Analyzer provides accurate diagnosis of multiple sclerosis and lung cancer disorders

Data published in BMC Cancer and PLoS ONE show that microRNA (miRNA) biomarkers provide reliable and highly differentiated diagnosis from blood samples for lung cancer and multiple sclerosis.

14 Oct 2009

New mouse models resembles human ALS; may provide important tool for screening new drugs

A new mouse model of amyotrophic lateral sclerosis (ALS) closely resembles humans with the paralyzing disorder, researchers at Washington University School of Medicine in St. Louis report.

13 Oct 2009

Mouse model of ALS closely resembles humans with the paralyzing disorder, says report

A new mouse model of amyotrophic lateral sclerosis (ALS) closely resembles humans with the paralyzing disorder, researchers at Washington University School of Medicine in St. Louis report.

13 Oct 2009

NCI selects Integral Molecular to map epitopes for monoclonal antibodies

Integral Molecular, Inc. has been selected by the National Cancer Institute (NCI) to map epitopes for monoclonal antibodies directed against cancer biomarkers. Protein targets of interest to the Clinical Cancer Proteomics community will be analyzed using Shotgun Mutagenesis Mapping technology to identify amino acids that are essential for antibody binding, allowing the discovery and characterization of cancer-specific biomarkers.

1 Oct 2009

Changes in mtDNA can cause premature ageing

The normal ageing process has long been linked to problems with cell respiration, the process through which the cells extract energy from nutrients. Researchers at the Swedish medical university Karolinska Institutet have now shown how certain proteins that are synthesised in the cellular mitochondria - popularly known as the cells' power plants - become unstable and disintegrate, which in turn can impair cell respiration and cause premature ageing.

7 Aug 2009

Unstable proteins can cause premature ageing

The normal ageing process has long been linked to problems with cell respiration, the process through which the cells extract energy from nutrients.

6 Aug 2009