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Study reveals that low invadolysin could reduce fat storage in lipids

Researchers at the University of Edinburgh have found that the protein invadolysin, which is essential for healthy cell division, is present in lipid droplets - the parts of cells used to store fat.

18 Sep 2009

Components of insulin-control system can reset body's biological clock

Many of the genes that regulate insulin also alter the timing of the circadian clock, a new study has found.

18 Sep 2009

Researchers link plasticity related gene-1 to lipid phosphates

In mice that are missing a protein found only in the brain, neural signals "go crazy," leaving the animals with epileptic seizures from a young age, researchers have found. The report in the September 18th Cell, a Cell Press publication, details what it is that happens when the protein encoded by plasticity related gene-1 (PRG-1) gets lost, revealing an important fine-tuning mechanism for brain function.

18 Sep 2009

Drug carrier that cuts off blood supply to tumors

To that end, Dr. Ronit Satchi-Fainaro of Tel Aviv University's Department of Physiology and Pharmacology, Sackler School of Medicine, and her team of researchers have developed a new drug carrier to deliver compounds straight to the tumor.

18 Sep 2009

Insulin metabolism regulates body's internal clock

While scientists have known for several years that our body's internal clock helps regulate many biological processes, researchers have found that the reverse is also true: Many common biological processes - including insulin metabolism - regulate the clock, according to a new study by investigators at the University of Pennsylvania School of Medicine, the Genomics Institute of the Novartis Research Foundation, and the University of California at San Diego.

18 Sep 2009

Research reveals that iPSCs similar to embryonic stem cells

A team of researchers from the University of California, San Diego School of Medicine and the Salk Institute for Biological Studies in La Jolla have developed a safe strategy for reprogramming cells to a pluripotent state without use of viral vectors or genomic insertions. Their studies reveal that these induced pluripotent stem cells (iPSCs) are very similar to human embryonic stem cells, yet maintain a "transcriptional signature." In essence, these cells retain some memory of the donor cells they once were.

18 Sep 2009

GENova Biotherapeutics and Korean university sign strategic partnership agreement

GENova Biotherapeutics Inc. ("GENova") today announced that it has signed a LOI for a strategic partnership agreement with the Hospital Medical Information Department of Suncheon Cheongam University in Seoul, South Korea to gain access to its ground-breaking cancer stem cell research information.

18 Sep 2009

PSC activation mechanisms help develop novel therapeutic approaches for pancreatic fibrosis

Fibrosis is a key feature of chronic pancreatitis and pancreatic cancer. The extensive deposition of extracellular matrix proteins fosters the development of an exocrine and endocrine organ insufficiency, and accelerates progression of the tumour. Pancreatic stellate cells (PSC) are the principal effector cells in pancreatic fibrosis. They are activated by profibrogenic mediators, which include, for example, cytokines and ethanol metabolites.

18 Sep 2009

Research reveals that reactive oxygen inhibition can limit cancer cell invasion

Researchers at the Burnham Institute for Medical Research (Burnham) have discovered that reactive oxygen species, such as superoxide and hydrogen peroxide, play a key role in forming invadopodia, cellular protrusions implicated in cancer cell migration and tumor metastasis.

17 Sep 2009

Enzo expands its capability to perform simultaneous live-cell imaging of nuclear components

Enzo Life Sciences, a division of Enzo Biochem, Inc. (NYSE:ENZ), has added a novel new system to its CELLestial™ line of live cell analysis products, providing expanded capability to simultaneously image both the nucleus and the nucleolus in living cells, the Company announced today. Called the Total Nuclear-ID™ Green/Red Nucleolar/Nuclear Detection Kit, the new addition has been specifically optimized for demanding live cell microscopy applications.

17 Sep 2009

InterMune and National Jewish Health to collaborate in the research of idiopathic pulmonary fibrosis

InterMune, Inc. (Nasdaq: ITMN) today announced that it will be collaborating with National Jewish Health(R)( )investigators in order to help further the research of inherited genetic factors that may play a role in idiopathic pulmonary fibrosis (IPF). InterMune will provide researchers at National Jewish with access to DNA collected from patients who participated in the Company's Phase 3 clinical trials in IPF for both pirfenidone (CAPACITY trials) and Actimmune(R) (interferon gamma-1b) (INSPIRE).

17 Sep 2009

Protein aggregation is linked to many conformational diseases

Researchers at the Department of Biochemistry and Molecular Biology of Universitat Autònoma de Barcelona (UAB) have revealed the process by which proteins with a tendency to cause conformational diseases such as amyotrophic lateral sclerosis, familial amyloidotic polyneuropathy, familial amyloidotic cardiomyopathy, etc. finally end up causing them.

17 Sep 2009

Study reveals that YAP can be used for the diagnosis of gastric carcinoma

A research team led by Professor Yan Xin, from The Fourth Laboratory of Cancer Institute in China measured the expression of YAP and survivin in normal gastric mucosa, precancerous lesions and gastric carcinoma using an immunohistochemical method to analyze the significance and correlations of the 2 factors with gastric carcinogenesis.

17 Sep 2009

Discovery of key molecule may yield new therapies for AIDS and cancer

Discovery by Hebrew University of Jerusalem researchers of an additional role for a key molecule in our bodies provides a further step in world-wide efforts to develop genetic regulation aimed at controlling many diseases, including AIDS and various types of cancers.

17 Sep 2009

NIH to fund grants for epigenetic research

The National Institutes of Health announced today that it will fund 22 grants on genome-wide studies of how epigenetic changes -- chemical modifications to genes that result from diet, aging, stress, or environmental exposures -- define and contribute to specific human diseases and biological processes.

17 Sep 2009

Nuveta closes Series A seed financing round for in vitro fertilization research

Nuveta, Inc., a privately held medical device company and global leader in basic in vitro fertilization (IVF) research, announced today that it has closed a Series A seed financing round, solely funded by Vivo Ventures.

17 Sep 2009

Bitemark identification not reliable as DNA identification, according to UB study

Against the backdrop of last week's Congressional hearing into the future of forensic science, researchers from the University at Buffalo's Laboratory for Forensic Odontology Research in the School of Dental Medicine, have published a landmark paper on the controversial topic of bitemark analysis.

17 Sep 2009

Researchers outline the long-term safety of carbon nanotubes in a journal

Italian scientists suggest that we need a much more detailed toxicological approach to hazard assessment before judgement regarding the long-term safety of carbon nanotubes can be made. They outline their results in the International Journal of Environment and Health.

17 Sep 2009

Cellzome's quantitative chemical proteomics platform described in a journal

Cellzome announces today, the publication entitled "Tankyrase inhibition stabilizes axin and antagonizes Wnt signalling" is now available online in Nature.

17 Sep 2009

Researchers discover HIV Nef protein's role in cell mobility inhibition

In order to be able to ward off disease pathogens, immune cells must be mobile and be able to establish contact with each other. The working group around Professor Dr. Oliver Fackler in the Virology Department of the Hygiene Institute of the Heidelberg University Hospital has discovered a mechanism in an animal model revealing how HIV, the AIDS pathogen, cripples immune cells: Cell mobility is inhibited by the HIV Nef protein.

17 Sep 2009