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NEB, Sequenom sign deal to commercialize research tools for epigenetics

New England Biolabs, Inc. and Sequenom, Inc. jointly announce that they have signed a licensing and co-marketing agreement to commercialize research tools for epigenetics.

From New England Biolabs 6 Apr 2011

Major depression linked to premature aging of immune cells: Study

Certain cases of major depression are associated with premature aging of immune cells, which may make people more susceptible to other serious illness, according to findings from a new UCSF-led study.

6 Apr 2011

Lack or loss of SIRT3 protein induces proliferation of breast cancer cells

Research published in the Cancer Cell journal in March was a significant step in knowing the causes of cancer better, especially breast cancer, revealing that the lack or loss of a protein in the cells known as SIRT3, induces the proliferation of this disease and thereby, this protein can be an may be a therapeutic target in the development of effective therapies for cancer. The research was led by Dra. Marcia Haigis of the Harvard Medical School, with the participation of Dr. Arkaitz Carracedo, from the Proteomics Laboratory at CIC bioGUNE.

6 Apr 2011

Adipocytes associated with breast cancer could amplify 'aggressive' effect of tumors in obese patients

Apart from its direct effect on health (such as cardiovascular diseases and diabetes), obesity is increasingly suspected of playing a role in the prognosis of breast cancer and, in particular, its propensity to spread. However, no direct cause and effect relationship had been demonstrated until now. This breakthrough has finally been made through the collaborative work of two teams of researchers from Inserm, CNRS and the Université Paul Sabatier.

6 Apr 2011

Huntingtin protein is responsible for metabolic imbalances in hypothalamus

In Huntington's disease, the mutant protein known as huntingtin leads to the degeneration of a part of the brain known as the basal ganglia, causing the motor disturbances that represent one of the most defining features of the fatal disease.

6 Apr 2011

Scientists uncover SREBP-2 role in autophagy and cholesterol generation

Not all cholesterol is bad. Every cell requires it for growth - they either have to get cholesterol somewhere or they die. In a new study published April 6 in the journal Cell Metabolism, researchers from Sanford-Burnham Medical Research Institute and their collaborators found that a protein sensor known to balance cholesterol sources can also access a previously underappreciated cellular fat storage depot.

6 Apr 2011

Ubiquitine D gene may be linked to celiac disease

Celiac disease (CD) involves intolerance to gluten and, consequently, suffering chronic illness in the small intestine. It is a genetic disorder, the immunological indications of which can be traced in the human body prior to the everyday activities of future sufferers being affected. For example, persons with genetic antecedents for CD develop antibodies against the gene tTG (the enzyme known as tissue transglutaminase), even before the illness becomes active, due to a cell reaction against gluten.

5 Apr 2011

Scientists effectively combine two methods used as vehicles to carry DNA into cell nuclei

Scientists at Polytechnic Institute of New York University (NYU-Poly) and at the NYU College of Dentistry have discovered a biochemical version of a principle well known among confectioners. Call it the "peanut butter and chocolate" rule: Sometimes two things work better together than alone.

5 Apr 2011

OncoGenex presents OGX-427 preclinical data in prostrate cancer at AACR meeting

OncoGenex Pharmaceuticals, Inc. announced today that preclinical data utilizing their pipeline compound OGX-427 was presented at the AACR 102nd Annual Meeting 2011.

5 Apr 2011

Physical activity may moderate impact of stress on telomeres

UCSF scientists are reporting several studies showing that psychological stress leads to shorter telomeres - the protective caps on the ends of chromosomes that are a measure of cell age and, thus, health. The findings also suggest that exercise may prevent this damage.

5 Apr 2011

Scientists identify gene influencing levels of alcohol consumption

Scientists have identified a gene that appears to play a role in regulating how much alcohol people drink, in a study of over 47,000 people published today in Proceedings of the National Academy of Sciences.

5 Apr 2011

Synta presents ganetespib and elesclomol study data in cancer at AACR meeting

Synta Pharmaceuticals Corp. today presented five posters at the American Association for Cancer Research 102nd Annual Meeting. Three posters reported results from studies of ganetespib, and two posters reported results from studies of elesclomol, a small-molecule mitochondria metabolism inhibitor.

5 Apr 2011

Cancer cells exploit 'stress response' mechanism used by normal cells to cope with harsh, demanding conditions

Researchers at the University of California, San Diego School of Medicine say a "stress response" mechanism used by normal cells to cope with harsh or demanding conditions is exploited by cancer cells, which transmit the same stress signal to surrounding cells, triggering an inflammatory response in them that can aid tumor growth.

5 Apr 2011

Researchers develop new cancer treatment

Scientists from the School of Pharmacy at Queen's University Belfast and Almac Discovery Ltd have developed a new treatment for cancer which rather than attacking tumours directly, prevents the growth of new blood vessels in tumours, starving them of oxygen and nutrients, thereby preventing their growth.

5 Apr 2011

Lilly presents results of JAK2, Hedgehog inhibitor preclinical cancer studies at 102nd AACR

Eli Lilly and Company announced results today from two preclinical studies of molecules that target genetic mutations and disable specific signaling pathways that can lead to cancer. The studies evaluated two unique molecules – a JAK2 inhibitor and a Hedgehog inhibitor – with results presented during the American Association for Cancer Research (AACR) 102nd Annual Meeting in Orlando, Fla.

5 Apr 2011

Scientists reveal unknown role of cilia protein IFT88 in mitosis

Researchers at the University of Massachusetts Medical School have described a previously unknown role for the cilia protein IFT88 in mitosis, the process by which a dividing cell separates its chromosomes containing the cell's DNA into two identical sets of new daughter cells.

5 Apr 2011

Study suggests causal link between HSV1 and Alzheimer's disease

Laboratories at the University of New Mexico (UNM), Brown University, and House Ear Institute (HEI) have developed a new technique to observe herpes simplex virus type 1 (HSV1) infections growing inside cells. HSV1, the cause of the common cold sore, persists in a latent form inside nerve cells.

5 Apr 2011

New insight into Parkinson's disease

As Parkinson's Awareness Month gets underway, a Canadian-led international study is providing important new insight into Parkinson's disease and paving the way for new avenues for clinical trials.

5 Apr 2011

Researchers identify new gene that can influence person's risk of developing epilepsy

Vanderbilt University researchers have identified a new gene that can influence a person's risk for developing epilepsy. The findings, reported in the March 29 Proceedings of the National Academy of Sciences, could improve molecular diagnostic tools and point to novel therapeutic targets for epilepsy.

5 Apr 2011

Vermillion, Quest Diagnostics enter agreement to launch OVA1 IVDMIA assay in India

Vermillion, a molecular diagnostics company, today announced that it has signed an agreement with Quest Diagnostics to make OVA1 available in India. The companies are targeting a launch in the second quarter of 2011. Additionally, at the International Gynecologic Cancer Society (IGCS) regional meeting held in New Delhi April 2-3, 2011, Dr. Fred Ueland presented data demonstrating the high sensitivity for ovarian malignancy of OVA1 in combination with ultrasound.

From Quest Diagnostics 4 Apr 2011