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Researchers create artificial human ovary to yield infertility treatments for cancer patients

Researchers at Brown University and Women & Infants Hospital have invented the first artificial human ovary, an advance that provides a potentially powerful new means for conducting fertility research and could also yield infertility treatments for cancer patients. The team has already used the lab-grown organ to mature human eggs.

15 Sep 2010

Life Technologies finalizes cell line license agreement for recombinant protein production

Life Technologies Corporation today announced that it has finalized cell line license agreements with a number of companies to provide rights to Life Technologies' proprietary CHO (Chinese hamster ovary) cell lines for the production of recombinant proteins used as therapeutic agents and vaccines.

14 Sep 2010

Researchers reveal new way of restraining beta-catenin to suppress tumor metastasis

Researchers reveal a new way in which cells restrain beta-catenin and potentially suppress tumor metastasis, the protein can be ejected from cells in small vesicles called exosomes. The study appears online on September 13 in the Journal of Cell Biology.

14 Sep 2010

Micro-RNAs programmed cells can lead to malignant growth

Cancer becomes life threatening when tumor cells start leaving their primary site. They travel through the lymph and blood streams to other tissues where they grow into metastases. This transition to malignancy is associated with characteristic changes in the cancer cells. The activity of several genes is reprogrammed and, thus, the production of proteins anchoring cells to a tissue is reduced. On the other hand, the amount of surface markers which make a cancer cell mobile increases.

9 Sep 2010

Zyngenia completes $15M Series A financing extension from NEA

Zyngenia, Inc., a privately held biotherapeutics company focused on next-generation antibody drug development, announced today the completion of a $15 million Series A financing extension from New Enterprise Associates (NEA), one of the world's leading venture capital firms. The capital will be used to continue to rapidly progress Zyngenia's pipeline of Zybodies™, which are novel, multi-specific, antibody-based molecules that address two or more biological targets with a single protein drug.

8 Sep 2010

Research on iPS cells can imply potential cell therapy for X-linked disorders

Female induced pluripotent stem (iPS) cells, reprogrammed from human skin cells into cells that have the embryonic-like potential to become any cell in the body, retain an inactive X chromosome, stem cell researchers at UCLA have found.

4 Sep 2010

ForteBio launches Protein G biosensor for rapid detection of mammalian IgGs

ForteBio®, Inc., a leading supplier of label-free technology that accelerates the development of biotherapeutic and pharmaceutical products, today announced the launch of its Dip and Read™ Protein G biosensor for rapid detection and quantification of numerous types of mammalian immunoglobulin (IgG), an antibody molecule, from solution. Because it runs on the company's label-free Octet instrumentation platform, the new biosensor enables such measurements with unprecedented speed, ease of use and cost-efficiency.

3 Sep 2010

Researchers identify two proteins in cellular response to mechanical stimulation

Scripps Research Institute scientists have identified two proteins with potential to be important targets for research into a wide range of health problems, including pain, deafness, and cardiac and kidney dysfunction.

3 Sep 2010

Sigma-Aldrich Corporation announces global release of engineered mammalian cell lines

Sigma Life Science, the innovative biological products and research services business of Sigma-Aldrich Corporation, today announced the global release of a pioneering range of engineered mammalian cell lines.

2 Sep 2010

Shire receives European marketing approval for VPRIV therapy to treat type 1 Gaucher disease

Shire, the global specialty biopharmaceutical company, announced today that the European Commission has granted marketing authorisation for VPRIV(R) (velaglucerase alfa), a human cell line derived enzyme replacement therapy (ERT) for the long-term treatment of type 1 Gaucher disease.

27 Aug 2010

Mayo researchers develop new laboratory cell lines to study anaplastic thyroid cancer

To their deep dismay, researchers at Mayo Clinic discovered several years ago that laboratory samples of anaplastic thyroid cancer (ATC) they were using to help them find new treatments for this lethal disease were probably some other kind of cancer. It quickly became evident that the situation in their lab was common throughout the world. Up to half of the cell lines that were supposed to originate from patients with this rare thyroid cancer were either colon or melanoma cancer.

25 Aug 2010

Research on OGF-OGFr complex helps to understand pathobiology of diseases

Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the Opioid Growth Factor (OGF, [Met5]-enkephalin) and its receptor, OGFr, a clinically important system with potent antitumor properties, has controlled entry from the cytoplasm to the nucleus. The nucleocytoplasmic passage of OGF-OGFr is critical to cell proliferation and suggests that there are hierarchical levels of nuclear import.

24 Aug 2010

Researchers find new way to study oncogene's role in DNA repair

A key step in understanding the origins of familial breast cancer has been made by two teams of scientists at the University of California, Davis. The researchers have purified, for the first time, the protein produced by the breast cancer susceptibility gene BRCA2 and used it to study the oncogene's role in DNA repair.

23 Aug 2010

Xcelligence System provides real-time detection of neuronal cell death

Time course analyses of neuronal cell death and its underlying mechanisms require laborious experiments and multiple endpoint assays, often involving labelling with irritating compounds and cell disruption. A recent study used the xCELLigence System of Roche to investigate the response of the neuronal-like cell line HT-22 and cultured primary rat cortical neurons to different cell death stimuli and neuroprotectants.

18 Aug 2010

Life Technologies, CEVEC Pharmaceuticals sign licensing agreement to supply CAP-T expression kits

CEVEC Pharmaceuticals, the developer of a novel human protein expression system derived from amniocytes, announced today the signing of a co-exclusive worldwide licensing agreement with Life Technologies Corporation, a leading provider of innovative life science solutions based in Carlsbad, California. Under the terms of the agreement, Life Technologies and CEVEC will co-operate to offer optimized expression kits based on CEVEC's proprietary CAP-T cells to the global life science research community.

18 Aug 2010

Non-viral gene therapy delays onset of eye disease

In one of only two studies of its kind, a study from researchers at Tufts University School of Medicine and the Sackler School of Graduate Biomedical Sciences at Tufts demonstrates that non-viral gene therapy can delay the onset of some forms of eye disease and preserve vision. The team developed nanoparticles to deliver therapeutic genes to the retina and found that treated mice temporarily retained more eyesight than controls.

17 Aug 2010

Alnylam second-quarter revenues increase to $26.6 million

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, today reported its consolidated financial results for the second quarter ended June 30, 2010, and company highlights.

5 Aug 2010

Ferroportin levels are strong predictors of propensity for breast cancer recurrence: Study

A new study by researchers at Wake Forest University Baptist Medical Center (WFUBMC) may soon help to spare some women with breast cancer from having to undergo invasive and toxic treatments for their disease.

5 Aug 2010

Glycotope receives German, Italian regulatory approval for CetuGEX Phase I study for solid cancers

Glycotope GmbH, a leading glycobiology company, has received regulatory approval by German and Italian regulatory authorities for a Phase I study of Glycotope´s next generation antibody CetuGEX™ (GT-MAB 5.2-GEX) for the treatment of various solid cancers.

4 Aug 2010

CD74 can serve as prognostic marker for colorectal cancer

CD74 is a protein that is expressed in and on cells of the immune system, such as B lymphocytes and antigen presenting cells. This protein is known for its function in facilitating antigen presentation enabling the immune response. Additionally, Professor Shachar's lab has previously shown that CD74 serves as a survival receptor on cells of the immune system, and that its stimulation by its natural ligand -migration inhibitory factor (MIF)- prevents apoptosis (self destruction) of these cells. It was shown that CD74 is markedly expressed on numerous tumors - hematologic as well as epithelial, and can serve as a prognostic marker. CD74's expression and function on colon intestinal epithelial cells is controversial.

31 Jul 2010

Cell Line News and Research

Researchers create artificial human ovary to yield infertility treatments for cancer patients

Life Technologies finalizes cell line license agreement for recombinant protein production

Researchers reveal new way of restraining beta-catenin to suppress tumor metastasis

Micro-RNAs programmed cells can lead to malignant growth

Zyngenia completes $15M Series A financing extension from NEA

Research on iPS cells can imply potential cell therapy for X-linked disorders

ForteBio launches Protein G biosensor for rapid detection of mammalian IgGs

Researchers identify two proteins in cellular response to mechanical stimulation

Sigma-Aldrich Corporation announces global release of engineered mammalian cell lines

Shire receives European marketing approval for VPRIV therapy to treat type 1 Gaucher disease

Mayo researchers develop new laboratory cell lines to study anaplastic thyroid cancer

Research on OGF-OGFr complex helps to understand pathobiology of diseases

Researchers find new way to study oncogene's role in DNA repair

Xcelligence System provides real-time detection of neuronal cell death

Life Technologies, CEVEC Pharmaceuticals sign licensing agreement to supply CAP-T expression kits

Non-viral gene therapy delays onset of eye disease

Alnylam second-quarter revenues increase to $26.6 million

Ferroportin levels are strong predictors of propensity for breast cancer recurrence: Study

Glycotope receives German, Italian regulatory approval for CetuGEX Phase I study for solid cancers

CD74 can serve as prognostic marker for colorectal cancer

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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