Immune System News and Research

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HRG protein inhibits tumor growth and metastasis: Study

Most cancer tissues are invaded by inflammatory cells that either stimulate or inhibit the growth of the tumor, depending on what immune cells are involved. Now a Swedish-Belgian research team has shown that a protein that naturally occurs in the body, HRG, inhibits tumor growth and metastasis into secondary organs by activating specific immune cells.

7 Jan 2011

Generex, Antigen Express and RXi report positive research data from active immunotherapy collaboration

Generex Biotechnology Corporation, together with its wholly-owned immunotherapeutic vaccines subsidiary, Antigen Express, Inc., and RXi Pharmaceuticals Corporation, a recognized leader in RNAi-based therapeutics, today announced that they have obtained positive early research data from their collaboration to explore the use of RXi's RNAi technology to develop proprietary vaccine formulations for active immunotherapy.

7 Jan 2011

Athersys completes patient enrollment in MultiStem Phase I study for leukemia

Athersys, Inc. today announced that it has completed patient enrollment of the single dose arm of a clinical study involving administration of MultiStem to patients being treated for leukemia or other blood born cancers.

7 Jan 2011

Amgen, Xencor collaborate to develop XmAb5871 for autoimmune disease

Amgen and Xencor, announced today that they will collaborate to develop XmAb®5871, an Fc- engineered monoclonal antibody dually targeting CD19 and CD32b. XmAb5871 is currently in late-stage preclinical development for the treatment of autoimmune diseases.

7 Jan 2011

X-BODY BioSciences, Mercator Therapeutics collaborate for multi-target cancer research

Mercator Therapeutics, the first biopharmaceutical company to systematically use in vivo phage display technology to develop novel cancer drugs, and X-BODY BioSciences, a developer of monoclonal antibody therapeutics, today announced a multi-target research collaboration.

7 Jan 2011

Virdante Pharmaceuticals receives US key patent for Sialic Switch technology

Virdante Pharmaceuticals, Inc. announced today that the United States Patent and Trademark Office has granted a key patent that supports the Company's "Sialic Switch" technology for improving the anti-inflammatory activity of antibody-based drugs to treat autoimmune and inflammatory disorders.

7 Jan 2011

Researchers develop simple blood test to track Alzheimer's disease

Using a new technology that relies on thousands of synthetic molecules to fish for disease-specific antibodies, researchers have developed a potential method for detecting Alzheimer's disease with a simple blood test.

6 Jan 2011

Scientists develop novel technology to detect immune molecules specific to Alzheimer's disease

Scientists from the Florida campus of The Scripps Research Institute, have developed a novel technology that is able to detect the presence of immune molecules specific to Alzheimer's disease in patients' blood samples. While still preliminary, the findings offer clear proof that this breakthrough technology could be used in the development of biomarkers for a range of human diseases.

6 Jan 2011

Symphogen closes €100 million stock to a group of investors

Symphogen, a private biopharmaceutical company developing superior antibody therapeutics to treat cancer, infectious and autoimmune diseases, announced today that it closed a €100 million placement of Preferred Stock to a group of investors.

6 Jan 2011

Profectus BioSciences commences GENEVAX IL-12 phase 1 study for HIV

Profectus BioSciences, a leader in the development of therapeutic and preventive vaccines against infectious diseases and cancers, and the AIDS Clinical Trials Group announced today the initiation of a phase 1 study of Profectus' multi-antigen HIV plasmid DNA vaccine administered with various doses of GENEVAX™ interleukin-12 pDNA adjuvant and delivered using the electroporation based TriGrid™delivery system developed by Ichor Medical Systems.

6 Jan 2011

Study provides new insights into how viruses establish chronic infections

Walter and Eliza Hall Institute researchers in Melbourne, Australia, have discovered how a key viral gene helps viruses evade early detection by the immune system. Their finding is providing new insights into how viruses are able to establish chronic infections, leading scientists to reevaluate their approaches to viral vaccine development.

6 Jan 2011

ImmunGene, Cephalon Australia collaborate to advance new class of protein therapeutics

ImmunGene, Inc., a privately held drug development company focused on targeted antibody therapeutics, announced today it has entered into a collaboration in which Cephalon Australia (a wholly owned subsidiary of Cephalon, Inc.) will apply ImmunGene's interferon payload technology to up to six of its new drug targets for cancers.

5 Jan 2011

Unique vaccine produces long-lasting anti-cocaine immunity in mice

Researchers from The Scripps Research Institute, Weill Cornell Medical College, and Cornell University have produced a long-lasting anti-cocaine immunity in mice by giving them a unique vaccine that combines bits of the common cold virus with a particle that mimics cocaine.

5 Jan 2011

Safe vaccine protects mice against effects of cocaine

Researchers have produced a lasting anti-cocaine immunity in mice by giving them a safe vaccine that combines bits of the common cold virus with a particle that mimics cocaine.

5 Jan 2011

DBV Technologies secures $25.5 million in Series C financing round

DBV Technologies, an emerging biotechnology company, announced today that it has secured $25.5 million (€19,4 million) in a Series C financing round. The round was co-led by new investors InnoBio Fund (managed by CDC Entreprises within FSI France Investment program) and Lundbeckfond Ventures.

5 Jan 2011

Anaphylatoxin C5a may be responsible for devastating effects of atherosclerosis

For decades, doctors have looked at fitness levels, weight, and overall health risk factors for heart disease and stroke. Now, they may soon add a new risk factor to the list: activation of the complement system. The complement system is usually implicated in immune responses, but now there's a role for it in cardiovascular disease.

5 Jan 2011

Dongsheng obtains exclusive sales rights of Thymosin Alpha 1 Injection in China

Dongsheng Pharmaceutical International Co., Ltd. announced today that it has obtained the exclusive sales rights of Thymosin Alpha 1 Injection in 19 provinces in China from Shanghai Biochemistry Pharmaceutical Co. I.

5 Jan 2011

Metabolic cost of missing one night of sleep equivalent to walking two miles

In the first-ever quantification of energy expended by humans during sleep, a University of Colorado team has found that the metabolic cost of an adult missing one night of sleep is the equivalent of walking slightly less than two miles.

5 Jan 2011

Researchers develop unique vaccine that produces long-lasting anti-cocaine immunity in mice

5 Jan 2011

FDA approves ImmunoCellular Therapeutics IND amendment for ICT-107 Phase II clinical trial

ImmunoCellular Therapeutics, Ltd., a biotechnology company that is developing immune-based therapies for the treatment of various forms of cancer, today announced that the U.S. Food and Drug Administration (FDA) has approved the Company's Investigational New Drug (IND) amendment to conduct a Phase II clinical trial in the U.S. of ICT-107, the company's dendritic cell based cancer vaccine candidate for the treatment of glioblastoma multiforme (GBM).

4 Jan 2011