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Huachansu may slow cancer progression

Huachansu, a Chinese medicine that comes from the dried venom secreted by the skin glands of toads, has tolerable toxicity levels, even at doses eight times those normally administered, and may slow disease progression in some cancer patients, say researchers from The University of Texas M. D. Anderson Cancer Center.

25 Sep 2009

Research study supports reovirus and cisplatin combination for cancer treatment

Oncolytics Biotech Inc. ('Oncolytics') reported today that research led by Prof. Hardev Pandha of the Royal Surrey County Hospital, U.K., was published September 22, 2009 in the online version of Clinical Cancer Research.

25 Sep 2009

Researchers to discuss ways to develop mathematical control theory methods for ABMs at NIMBioS workshop

Agent-based models (ABMs) are powerful computer-simulation modeling techniques that used increasingly to understand a broad range of biological phenomena, such as tumor growth, the immune system, and the spread of infectious diseases through a population.

24 Sep 2009

Research to identify inborn genetic susceptibility to colon cancer metastasis

A prestigious National Institutes of Health (NIH) Transformative R01 Program grant for $4.9 million has been awarded to Case Western Reserve University School of Medicine. The five-year grant will fund research to identify patients' inborn genetic susceptibility to the development of colon cancer metastasis. Case Western Reserve was one of only 42 recipients of this competitive new grant designed to support exceptionally innovative, high risk, original and/or unconventional research projects that have the potential to create or overturn fundamental paradigms.

24 Sep 2009

Rescuing immune system cells can reduce risk of prostate cancer

Immune therapies have been explored as a way to treat cancer after it develops. But a new study from the University of Michigan Comprehensive Cancer Center suggests that genetic risk of prostate cancer can be reduced by rescuing critical immune system cells.

24 Sep 2009

TSPs can block cancer-triggering proto-oncogenes

A tiny bit of genetic material with no previously known function may hold the key to stopping the spread of cancer, researchers at Yale School of Medicine and Sichuan University in Chengdu, China report in two papers in the September 7-11 issue of Proceedings of the National Academy of Sciences.

24 Sep 2009

Golden nanotubes detect tumor cells, map sentinel lymph nodes

Biomedical researchers at the University of Arkansas in Fayetteville and the University of Arkansas for Medical Sciences (UAMS) in Little Rock have developed a special contrast-imaging agent made of gold-coated carbon nanotubes that is capable of molecular mapping of lymphatic endothelial cells and detecting cancer metastasis in sentinel lymph nodes.

23 Sep 2009

Titanium dioxide nanoparticles catalyze brain tumor death

Scientists from the U.S. Department of Energy's (DOE) Argonne National Laboratory and the University of Chicago Medical Center's Brain Tumor Center have developed a way to target brain cancer cells using inorganic titanium dioxide nanoparticles bonded to antibodies.

23 Sep 2009

Magnetic nanoworms and nanocrystals deliver siRNA to tumors

Small pieces of nucleic acid known as short interfering RNAs, or siRNAs, can turn off the production of specific proteins, a property that makes them one of the more promising new classes of anticancer drugs in development. Indeed, at least two siRNA-based anticancer therapies, both delivered to tumors in nanoparticles, have begun human clinical trials.

23 Sep 2009

The ThermoDox and MR-HIFU program shows great promise for treating life-threatening cancers

Royal Philips Electronics (NYSE: PHG; AEX: PHI) and Celsion Corporation (NASDAQ: CLSN) today announced that their joint research program to evaluate ThermoDox® in combination with MR-HIFU (Magnetic Resonance guided High Intensity Focused Ultrasound) as a combination therapy to non-invasively treat difficult cancers has successfully completed the feasibility stage.

23 Sep 2009

New palate reconstruction technique for post tonsil cancer surgery

A new technique for reconstructing the palate after surgery for tonsil cancer maintained patients' ability to speak clearly and eat most foods, a new study shows.

23 Sep 2009

Phase 1b interim clinical trial results of IMO-2055, Tarceva and Avast combination announced

Idera Pharmaceuticals (Nasdaq: IDRA) today presented interim data from a phase 1b, single arm clinical trial evaluating IMO-2055, an agonist of Toll-like Receptor (TLR) 9, in combination with Tarceva® and Avastin® in patients with non-small cell lung cancer (NSCLC).

23 Sep 2009

Agilent Technologies and Applied Biosystems to co-market SureSelect system

Agilent Technologies Inc. (NYSE:A) and Applied Biosystems, part of Life Technologies Corp. (NASDAQ:LIFE), today introduced the Agilent SureSelect Target Enrichment System, which is optimized for the SOLiD™ System, a next-generation advanced genomic analysis sequencing platform.

23 Sep 2009

Phase 1 extension study results of Plexxikon's PLX4032 in metastatic melanoma patients encouraging

Plexxikon Inc. today announced encouraging clinical data from a Phase 1 extension study of PLX4032 (RG7204) in metastatic melanoma patients, which expand the results announced from the initial phase of the study. PLX4032 is a novel, oral and highly selective drug that targets the BRAFV600E cancer-causing mutation that occurs in about 50 percent of melanomas and about eight percent of all solid tumors.

23 Sep 2009

Drugs blocking the effects of ACh may prevent cancer

By seeing what substances and molecules affect the development of our diseases, we can develop drugs that prevent or cure diseases. In her dissertation at Kalmar University in Sweden, Ann Novotny has found that the signal molecule acetylcholine (ACh) is important for the progress of cancer of the large intestine and colon, knowledge that is important to factor in when developing drugs that block the effects of Ach on tumor cells.

23 Sep 2009

Research reveals balancing act between sugar-coated nanoparticles

A research team at the National Institute of Standards and Technology (NIST) studying sugar-coated nanoparticles for use as a possible cancer therapy has uncovered a delicate balancing act that makes the particles more effective than conventional thinking says they should be. Just like individuals in a crowd respecting other people's personal space, the particles work because they get close together, but not too close.

23 Sep 2009

Drug trial for OSI-906 begins

TGen Clinical Research Services at Scottsdale Healthcare today announced the start of a clinical trial for a drug designed to combat adrenocortical carcinoma (ACC), a rare but deadly cancer that attacks the adrenal glands.

23 Sep 2009

EGFR-targeted therapy improves survival rates in metastatic colorectal cancer patients

Merck Serono, a division of Merck KGaA, Darmstadt, Germany, today announced that Erbitux® (cetuximab) demonstrated a significant improvement in overall survival (OS) when added to standard 1st-line chemotherapy for metastatic colorectal cancer (mCRC) patients with KRAS wild-type tumors.

23 Sep 2009

Bio-Path Holdings to develop liposome tumor targeting technology

Bio-Path Holdings, Inc. (OTCBB: BPTH), a publicly traded biotechnology company with drug development operations in Houston, Texas, announced today the Company has executed an exclusive license with The University of Texas M. D. Anderson Cancer Center to develop liposome tumor targeting technology. Bio-Path is currently developing a neutral-lipid based liposome delivery technology for nucleic acid cancer drugs (including antisense and siRNA molecules).

23 Sep 2009

$Using moldable pastes to repair fractures in the future$

Using moldable pastes to repair fractures in the future

New stem cell studies at the University of Maryland Dental School demonstrate that surgeons could one day routinely use strong, moldable, and injectable pastes to regenerate needed bone tissue to repair broken bones, fractures, genetic defects, even combat bone wounds.

23 Sep 2009