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Oxygen levels induce X chromosome inactivation in female cells: Study

Oxygen levels in the lab can permanently alter human embryonic stem (ES) cells, specifically inducing X chromosome inactivation in female cells, according to Whitehead Institute researchers. Human ES cells have been routinely created and maintained at atmospheric levels of oxygen, which is about 20%. Cells in the body are usually exposed to only 1-9% oxygen.

14 May 2010

Caliper Life Sciences' CDAS unit awarded new funding commitment for EPA ToxCast screening program

Caliper Life Sciences, Inc., a leading provider of tools and services for drug discovery and life sciences research, today announced that its Caliper Discovery Alliances and Services (CDAS) unit has been awarded a new funding commitment for $2.9 million under its contract with the Environmental Protection Agency for the EPA's ToxCast screening program.

14 May 2010

New way to coax embryonic stem cells and reprogrammed adult cells to develop sensory cells

After ten years of effort, researchers reporting in the May 14th issue of the journal Cell, a Cell Press publication, say they have found a way to coax embryonic stem cells as well as reprogrammed adult cells to develop into sensory cells that normally reside in the mammalian inner ear. Those mechanosensitive sensory hair cells are the linchpin of hearing and balance.

14 May 2010

IVAX Diagnostics first-quarter net revenues decline 1.4% to $4,655,000

IVAX Diagnostics, Inc., a fully integrated in vitro diagnostics company, reports its financial results for the quarter ended March 31, 2010.

14 May 2010

Phase IIb trail results of epratuzumab in lupus patients to be presented at EULAR 2010

Immunomedics, Inc., a biopharmaceutical company focused on developing monoclonal antibodies to treat cancer and other serious diseases, today announced that clinical trial results on epratuzumab, the anti-CD22 humanized monoclonal antibody licensed to UCB SA, Brussels, for autoimmune disease indications, from the Phase IIb study in patients with lupus, will be presented in four posters sessions and one published abstract.

14 May 2010

GE Healthymagination Fund invests $5M in CardioDx

GE Healthcare, the healthcare business of GE and CardioDx, a pioneer in cardiovascular genomic diagnostics, announced today that the companies have entered into a strategic alliance to advance and co-develop diagnostic technologies to improve the care and management of patients with cardiovascular disease.

14 May 2010

Celsis IVT settles LiverPool patent infringement suit, XenoTech to stop sale of CryoXTreme products

Celsis International Ltd. announced today that Celsis In Vitro, Inc. has reached a settlement agreement with XenoTech, LLC, Sekisui Chemical Co. Ltd., and Sekisui Medical Co. Ltd. in a patent infringement lawsuit filed by Celsis IVT on February 2, 2010.

14 May 2010

Chimerix commences first-in-human study of CMX157 for HIV

Chimerix, Inc., a biotechnology company developing orally-available antiviral therapeutics, announced the commencement of a first-in-human study of CMX157, a novel lipid conjugate of the nucleotide tenofovir with in vitro activity against both tenofovir-sensitive and tenofovir-resistant human immunodeficiency virus (HIV). CMX157 has the potential to increase efficacy and decrease toxicity as compared to tenofovir, and may enable the creation of new 'one pill, once-a-day', fixed-dose combination regimens for the treatment of HIV infection.

14 May 2010

Aradigm reports total revenue of $4.0M for first-quarter 2010

Aradigm Corporation today announced financial results for the first quarter and three months ended March 31, 2010.

13 May 2010

Research investigates MDR in human HCC

Hepatocellular carcinoma responds poorly to chemotherapy owing to MDR. Recent studies have shown the tumors derived from the colon, kidney, or adrenal cortex, and HCC exhibited overexpression of MDR1/P-gp. This overexpression results in a primary MDR phenotype of these cancers.

13 May 2010

Researchers develop new approach to immunotherapy of cancer

Harnessing the immune system is emerging as one of the most promising new ways to fight cancer. Most cancer cells are eliminated by the immune system; however, over a lifetime, a few may escape this immune surveillance and lead to tumors and metastases. Hence a formidable opportunity has been to find ways to make the immune system recognize the tumor as a foreign body and trigger a response.

13 May 2010

GTC Biotherapeutics reports lower total net loss of $7.7M for first-quarter 2010

GTC Biotherapeutics, Inc. today reported its financial results for the first fiscal quarter ended April 4, 2010. The total net loss for the first quarter was $7.7 million, or $0.26 per share, compared to $10.4 million, or $0.99 per share, for the first quarter of 2009.

12 May 2010

Key mechanisms for delivery of LNP-encapsulated siRNAs to the liver

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today the publication of pre-clinical research in the journal Molecular Therapy revealing key mechanisms related to the systemic delivery of RNAi therapeutics using lipid nanoparticles (LNPs).

12 May 2010

NiKem Research receives Italian authorization to perform toxicology studies of NCEs in rodents

NiKem Research is pleased to announce that it has received on March 29th 2010, from the Italian Ministry of Health (Decree N. 69/2010-B), the authorization to perform acute and sub-chronic toxicology studies (upto 28 days) in all rodent species for preliminary safety evaluation of novel chemical entities (NCEs). Toxicokinetic (TK) studies are also allowed to correlate plasma and/or organ exposure of NCEs (and metabolites) to tolerated doses in toxicology studies.

12 May 2010

Optivia Biotechnology launches OptiDDI Suite for assessing transporter-related DDIs

Optivia Biotechnology Inc., a leading provider of in vitro transporter assay services, today announced the launch of the OptiDDITM Suite, a novel assay panel that assesses the most clinically significant transporter-related drug-drug interactions (DDIs), as identified by the International Transporter Consortium (ITC) in its report "Membrane Transporters in Drug Development" (Nature Reviews-Drug Discovery, March 2010).

12 May 2010

Researchers develop anti-angiogenic molecule SR16388 for treatment of MM

SRI International, an independent nonprofit research and development organization, announced today that researchers have developed an anti-angiogenic molecule SR16388 that has demonstrated preclinical antitumor activity against multiple myeloma.

12 May 2010

Forest, Nycomed to present data from six roflumilast posters at ATS International Conference

Forest Laboratories, Inc. and Nycomed today announced that they will present data from six roflumilast posters during the American Thoracic Society (ATS) International Conference being held in New Orleans, LA, May 14 through May 19, 2010. Roflumilast is an investigational anti-inflammatory, oral medication for the treatment of Chronic Obstructive Pulmonary Disease (COPD) associated with chronic bronchitis in patients at risk of exacerbations.

10 May 2010

Guidance on selection of POCT devices based on patient care setting, clinical needs

Clinical and Laboratory Standards Institute recently published "Selection Criteria for Point-of-Care Testing Devices; Approved Guideline". This document provides guidance on selection of point-of-care testing devices based on the patient care setting and clinical needs.

7 May 2010

Roche launches cobas(R) 4800 System in Canada for testing CT, NG and HPV

Roche Diagnostics Canada announced today the launch of a new Health Canada approved clinical laboratory system designed to increase laboratory testing efficiency and to accommodate current and long-term molecular diagnostic needs. The cobas(R) 4800 System combines in vitro diagnostic tests for Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG) and human papillomavirus (HPV) testing with fully-automated sample preparation and real-time polymerase chain reaction (PCR) technology.

From Roche Sequencing and Life Science 7 May 2010

Researchers demonstrate how Plasmodium falciparum can able to circumvent action of artemisinin

Researchers from CNRS, INSERM and Toulouse University Hospital have demonstrated how the parasite Plasmodium falciparum, which causes severe forms of malaria, is able to circumvent the action of artemisinin and its derivatives, which are today the first-line drugs used to treat this disease. This study supplies some important findings that will enable a clearer understanding of the mechanisms of resistance to antimalarial drugs and the testing of novel therapeutic strategies in a context where the drug resistance of parasites is of increasing concern.

6 May 2010

in vitro News and Research

Oxygen levels induce X chromosome inactivation in female cells: Study

Caliper Life Sciences' CDAS unit awarded new funding commitment for EPA ToxCast screening program

New way to coax embryonic stem cells and reprogrammed adult cells to develop sensory cells

IVAX Diagnostics first-quarter net revenues decline 1.4% to $4,655,000

Phase IIb trail results of epratuzumab in lupus patients to be presented at EULAR 2010

GE Healthymagination Fund invests $5M in CardioDx

Celsis IVT settles LiverPool patent infringement suit, XenoTech to stop sale of CryoXTreme products

Chimerix commences first-in-human study of CMX157 for HIV

Aradigm reports total revenue of $4.0M for first-quarter 2010

Research investigates MDR in human HCC

Researchers develop new approach to immunotherapy of cancer

GTC Biotherapeutics reports lower total net loss of $7.7M for first-quarter 2010

Key mechanisms for delivery of LNP-encapsulated siRNAs to the liver

NiKem Research receives Italian authorization to perform toxicology studies of NCEs in rodents

Optivia Biotechnology launches OptiDDI Suite for assessing transporter-related DDIs

Researchers develop anti-angiogenic molecule SR16388 for treatment of MM

Forest, Nycomed to present data from six roflumilast posters at ATS International Conference

Guidance on selection of POCT devices based on patient care setting, clinical needs

Roche launches cobas(R) 4800 System in Canada for testing CT, NG and HPV

Researchers demonstrate how Plasmodium falciparum can able to circumvent action of artemisinin

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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