Antibody News and Research

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An antibody is a blood protein that is produced in response to and counteracts an antigen. Antibodies are produced in response to disease and help the body fight against the particular disease. In this way, antibodies help the body develop an immunity to disease.

ImmunoGen initiates IMGN901 Phase I/II clinical trial in SCLC patients

ImmunoGen, Inc., a biotechnology company that develops antibody-based anticancer products using its Targeted Antibody Payload (TAP) technology, today announced the initiation of a randomized Phase I/II clinical trial to evaluate its proprietary product candidate, IMGN901 (lorvotuzumab mertansine), for first-line treatment of small-cell lung cancer (SCLC) in patients with extensive disease.

30 Nov 2010

GeoVax supports Bionor's Phase 2b trial of therapeutic HIV/AIDS vaccine

GeoVax Labs, Inc., an Atlanta-based, biopharmaceutical company developing human vaccines for HIV/AIDS (HIV-1, Human Immunodeficiency Virus), announced it was pleased to learn of the partial success observed in the recently completed Phase 2b trial of a therapeutic HIV/AIDS vaccine produced by Bionor Immuno AS of Oslo, Norway.

30 Nov 2010

Scientists uncover new regulatory mechanism in body's response to eliminate pathogens

A team of scientists from The Scripps Research Institute have uncovered a previously unknown regulatory mechanism in the body's response to eliminate pathogens, such as bacteria and viruses. The findings challenge a long-held dogma in the field of immunology and have potential implications for far-ranging topics from how vaccines should be administered to the origin of autoimmunity.

30 Nov 2010

Overexposure to triclosan may negatively influence immune system: Study

Young people who are overexposed to antibacterial soaps containing triclosan may suffer more allergies, and exposure to higher levels of Bisphenol A among adults may negatively influence the immune system, a new University of Michigan School of Public Health study suggests.

29 Nov 2010

JAK3 pathway highlighted as leukemia target

An intriguing study published in Expert Review of Anticancer Therapy has revealed that the signaling protein JAK3 represents a viable target in the treatment of a broad range of B-lineage cancers, including acute lymphoblastic leukemia (ALL).

28 Nov 2010

Medicago, Genopole expand collaboration

Medicago Inc., a biotechnology company focused on developing highly effective and competitive vaccines based on proprietary manufacturing technologies and Virus-Like Particles (VLPs), today announced an extension to its partnering agreement of July 2009 with Genopole®. Medicago and Genopole® will also work towards the creation a laboratory for research on vaccine and antibody targets of interest for France in terms of public health and biodefense.

26 Nov 2010

Looking back and moving forward: 100 years of Pneumococcal vaccination

"Since the introduction of smallpox vaccination by Sir Edward Jenner in 1796, it took 184 years until the WHO could declare the world free of smallpox. How long will it take to eliminate pneumococcus from the world?"

25 Nov 2010

FTC/TDF tablet reduces HIV infection among high-risk individuals: iPrEx study

In a finding with the potential to fundamentally change strategies to slow the global HIV epidemic, a new study called iPrEx shows that individuals at high risk for HIV infection who took a single daily tablet containing two widely used HIV medications, emtricitabine and tenofovir (FTC/TDF), experienced an average of 43.8% fewer HIV infections than those who received a placebo pill. New England Journal of Medicine, is the first evidence that this new HIV prevention method, called pre-exposure prophylaxis or PrEP, reduces HIV infection risk in people.

24 Nov 2010

Important queries about PrEP, iPrEx trial for HIV infection

The results of the iPrEx PrEP effectiveness trial of once-daily TDF/FTC (brand name Truvada) in gay men, transgender women and other men who have sex with men are a landmark in HIV prevention research.

24 Nov 2010

Amorfix introduces high affinity antibodies against cancer primary cells

Amorfix Life Sciences, a product development company focused on diagnostics and therapeutics for misfolded protein diseases, today announced that together with its partner Epitomics, high affinity antibodies to prion protein disease specific epitopes (DSEs) have been produced, which bind preferentially to several cancer primary cells and tumor cell lines, but not normal cells.

24 Nov 2010

Erbitux development program featured in ASCO's Clinical Cancer Advances report for third consecutive year

For the third year in a row, the American Society of Clinical Oncology (ASCO) has included Erbitux® (cetuximab) research in its annual report, Clinical Cancer Advances, which features the most significant studies of 2010. The report cites as a notable advance this year the finding that BRAF mutation status is a prognostic, not predictive, marker for Erbitux efficacy in metastatic colorectal cancer (mCRC).

23 Nov 2010

Soligenix receives U.S patent for modified immunogen in RiVax vaccine

Soligenix, Inc., a late-stage biopharmaceutical company, announced today that the United States Patent and Trademark Office has granted patent #7,829,668, entitled Compositions and methods for modifying toxic effects of proteinaceous compounds.

22 Nov 2010

OraSure granted FDA approval for final phase studies of OraQuick Rapid HIV-1/2 Antibody Test

OraSure Technologies, Inc., the market leader in oral fluid diagnostics, today announced that the U.S. Food and Drug Administration ("FDA") has granted an investigational device exemption (IDE) for the Company to conduct the final phase of clinical testing for FDA approval of its OraQuick® Rapid HIV-1/2 Antibody Test for sale in the consumer or over-the-counter ("OTC") market.

22 Nov 2010

ImmunGene awarded $244,479 therapeutic discovery project grant under PPACA 2010

ImmunGene, Inc., a privately held drug development company focused on targeted antibody therapeutics with numerous anti-cancer functions built into a single therapy, announced today that it has received a $244,479 grant under The Patient Protection and Affordable Care Act of 2010 (PPACA). The grant was related to the development of ImmunGene's technology which is based on antibody-cytokine fusions that have demonstrated targeted toxicity and added tumor benefits.

22 Nov 2010

f-star and Boehringer Ingelheim enter joint discovery agreement for new antibody-derived therapeutic products

f-star Biotechnologische Forschungs-und Entwicklungsges.m.b.H today announced the signing of a collaboration and license agreement with Boehringer Ingelheim for joint discovery of new antibody-derived therapeutic products based on f-star's Modular Antibody Technology.

22 Nov 2010

Alexion's Soliris Phase 2 clinical study for aHUS meets primary, secondary endpoints

Alexion Pharmaceuticals, Inc. announced today that a Phase 2 clinical study investigating Soliris (eculizumab) as a treatment for patients with atypical Hemolytic Uremic Syndrome (aHUS) who are resistant to plasma therapy met primary and key secondary endpoints with high levels of statistical and clinical significance, according to results presented today at the American Society of Nephrology (ASN) annual meeting in Denver.

21 Nov 2010

Celldex presents ACT III Phase 2 clinical trial data for glioblastoma multiforme at SNO Meeting

Celldex Therapeutics, Inc., today announced the presentation of complete data for the primary endpoint of ACT III, a multi-center, single arm, Phase 2 clinical trial of rindopepimut (CDX-110) in patients with newly diagnosed glioblastoma multiforme (GBM).

21 Nov 2010

University of Leicester holds first Doctoral Inaugural Lectures

The University of Leicester Graduate School is holding the first Doctoral Inaugural Lectures of the year on Wednesday, 24 November.

20 Nov 2010

Study refocuses on rare group of neutralizing antibodies against HIV

Although people infected with HIV produce many antibodies against the protein encapsulating the virus, most of these antibodies are strangely ineffective at fighting the disease. A new study suggests why some of the most common of these antibodies don't work: they target the protein in a form it takes after the virus has already invaded the cell, when it's too late, report researchers at Children's Hospital Boston and their colleagues.

20 Nov 2010

Abnormal levels of circulating auto-antibodies found in blood of COPD patients

Moderate to severe chronic obstructive pulmonary disease (COPD) may be an auto-immunity problem, according to researchers in Spain, who studied the presence of auto-antibodies in patients with COPD and compared them to levels of control subjects. They found that a significant number of patients with COPD had significant levels of auto-antibodies circulating in their blood, about 5 to 10 times the level in controls.

20 Nov 2010