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Novel FRET biosensor allows measurement of intraorganellar glutathione potentials in living cells

In work published in the June 2011 issue of Experimental Biology and Medicine, Kolossov, Spring and their co-investigators - a multidisciplinary team within the Institute for Genomic Biology at the University of Illinois - have transferred the concept of redox-sensitive Green Fluorescent Proteins (GFPs) to a quantitative F-rster resonance energy transfer (FRET) imaging platform.

8 Jun 2011

Topline results from 4SC vidofludimus Phase IIb trial against rheumatoid arthritis

4SC AG, a discovery and development company of targeted small molecule drugs for autoimmune diseases and cancer, today announced topline results from its randomised, double-blind, placebo-controlled Phase IIb clinical trial COMPONENT in RA.

8 Jun 2011

Scientists discover four different bacteria that can live on caffeine

As it turns out, humans aren't the only organisms that turn to caffeine for a pick-me-up. University of Iowa scientists have identified four different bacteria that actually can live on caffeine.

8 Jun 2011

Cyterix raises $9.2M in Series A financing from The Column Group and SV Life Sciences

Cyterix Pharmaceutics, Inc. announced today that the company has raised $9.2 million in a Series A financing from The Column Group and SV Life Sciences. Cyterix is developing novel cancer therapeutics based on a prodrug approach that targets extra-hepatic cytochrome P450 enzymes that are over-expressed in many cancers to a high frequency, but not in normal tissues.

7 Jun 2011

Moving Met molecules from inside to outside of the cell could halt cancer growth

Work by researchers at Queen Mary, University of London could point to a new way to treat aggressive types of cancer.

7 Jun 2011

Ligand's LGD-4033 Phase I clinical trial data presented at the Endocrine Society annual meeting

Ligand Pharmaceuticals Incorporated today announced that data from a comprehensive Phase I multi-dose program with its selective androgen receptor modulator (SARM) LGD-4033 was featured in a poster presentation today at the Endocrine Society Annual Meeting in Boston, June 4-7, 2011.

7 Jun 2011

Initial positive results from ZIOPHARM's ZIN-CTI-001 Phase Ib study against advanced melanoma

ZIOPHARM Oncology, Inc. announced today that Douglas J. Schwartzentruber, MD, FACS, of the Indiana University Health Goshen Center for Cancer Care, presented initial positive clinical results from the first-ever treatment demonstrating control over transgene encoding of a therapeutic anticancer protein in humans using a small molecule activator ligand.

7 Jun 2011

Consumption of high-fat food causes more insulin to be released by the pancreas and leads to obesity

Fat-rich food makes you fat. Behind this simple equation lie complex signalling pathways, through which the neurotransmitters in the brain control the body's energy balance.

7 Jun 2011

SPI to commence enrollment in SPI-1005 clinical trial to prevent hearing loss induced by loud music

Sound Pharmaceuticals (SPI) will begin recruiting a new clinical trial testing the oral drug SPI-1005 to prevent the hearing loss induced by loud music. Exposure to loud music or noise can induce temporary and permanent auditory threshold shifts (TTS or PTS). In some people, a repeated TTS will ultimately give way to a PTS that is irreversible.

7 Jun 2011

Agilent Technologies introduces mass spectrometry systems at ASMS 2011

Agilent Technologies Inc. today introduced mass spectrometry systems raising performance standards for biology and analytical chemistry analyses at the annual conference of the American Society of Mass Spectrometry.

7 Jun 2011

Scientists discover key molecule that targets tumour blood vessels

Scientists at the Walter and Eliza Hall Institute have discovered a key molecule needed to kill the blood vessels that supply tumours.

7 Jun 2011

Encouraging data from Cylene CX-4945 Phase I dose-escalation trial presented at ASCO 2011

Cylene Pharmaceuticals, Inc. today announced the presentation of encouraging data from an ongoing Phase I dose-escalation trial of CX-4945 in patients with solid tumors at the 2011 American Society of Clinical Oncology (ASCO) annual meeting held on June 4-8 in Chicago, IL.

6 Jun 2011

Constellation raises $15M in Series B extension financing

Constellation Pharmaceuticals, Inc., a leading biopharmaceutical company in the field of epigenetics, today announced that it has raised $15 million in a Series B extension financing. All major current investors participated in the round, including Third Rock Ventures, The Column Group, Venrock Associates, SR One and Altitude Life Science Ventures.

6 Jun 2011

Light exposure can enhance brain's visual circuits

Any parent knows that newborns still have a lot of neurological work to do to attain fully acute vision. In a wide variety of nascent animals, genes provide them with only a rough wiring plan and then leave it to the developing nervous system to do its own finish work.

6 Jun 2011

Denali, Can-Fite sign agreement to conclude ophthalmology spinoff

Can-Fite BioPharma Ltd, a biotechnology company developing small molecule drugs for the treatment of inflammatory, ophthalmic, and liver diseases, traded on the Tel Aviv Stock Exchange, signed today an agreement to spin off its ophthalmic indications to a US based public company, Denali Concrete Management Inc.

6 Jun 2011

Researchers discover a peptide that short circuits chronic pain pathway

Researchers at the Indiana University School of Medicine have discovered a peptide that short circuits a pathway for chronic pain. Unlike current treatments this peptide does not exhibit deleterious side effects such as reduced motor coordination, memory loss, or depression, according to an article in Nature Medicine posted online June 5, 2011.

6 Jun 2011

Super microscopes help scientists identify exact molecular 'switch' that spurs T-cells into action

Using the only microscope of its kind in Australia, medical scientists have been able for the first time to see the inner workings of T-cells, the front-line troops that alert our immune system to go on the defensive against germs and other invaders in our bloodstream.

6 Jun 2011

Scientists use super microscope to pinpoint body’s immunity ‘switch’

5 Jun 2011

Starving breast cancer cells of hedgehog significantly slows tumour growth and spread

While it is already known that breast cancer cells create the conditions for their own survival by communicating their needs to the healthy cells that surround them, Australian researchers have identified a new way of turning off that cellular cross talk.

4 Jun 2011

Dendritic cells secrete signal molecule that contributes to pathogenesis of atherosclerosis

Atherosclerosis is the most common cause of cardiovascular disease, and results from chronic inflammation of arterial vessel walls. An international collaboration led by Professor Christian Weber of Ludwig-Maximilians-Universität (LMU) in Munich and Privatdozentin Alma Zernecke of Würzburg University now shows that dendritic cells stimulate this process by derailing a mechanism that normally acts as a brake on immune reactions.

4 Jun 2011

Molecule News and Research

Novel FRET biosensor allows measurement of intraorganellar glutathione potentials in living cells

Topline results from 4SC vidofludimus Phase IIb trial against rheumatoid arthritis

Scientists discover four different bacteria that can live on caffeine

Cyterix raises $9.2M in Series A financing from The Column Group and SV Life Sciences

Moving Met molecules from inside to outside of the cell could halt cancer growth

Ligand's LGD-4033 Phase I clinical trial data presented at the Endocrine Society annual meeting

Initial positive results from ZIOPHARM's ZIN-CTI-001 Phase Ib study against advanced melanoma

Consumption of high-fat food causes more insulin to be released by the pancreas and leads to obesity

SPI to commence enrollment in SPI-1005 clinical trial to prevent hearing loss induced by loud music

Agilent Technologies introduces mass spectrometry systems at ASMS 2011

Scientists discover key molecule that targets tumour blood vessels

Encouraging data from Cylene CX-4945 Phase I dose-escalation trial presented at ASCO 2011

Constellation raises $15M in Series B extension financing

Light exposure can enhance brain's visual circuits

Denali, Can-Fite sign agreement to conclude ophthalmology spinoff

Researchers discover a peptide that short circuits chronic pain pathway

Super microscopes help scientists identify exact molecular 'switch' that spurs T-cells into action

Scientists use super microscope to pinpoint body’s immunity ‘switch’

Starving breast cancer cells of hedgehog significantly slows tumour growth and spread

Dendritic cells secrete signal molecule that contributes to pathogenesis of atherosclerosis

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