In recent years, immunology…

Business Wire – May 24, 2023 11:00 AM EST – In an effort to continue providing the…

Being that it is a relatively “niche” segment of the industry, there are several key areas that need to be considered in the field of molecular services related to cell and gene therapies. First and foremost, it is important to recognize that regulatory guidelines within this field are…

Understanding the interactions between drugs and biological systems is critical for the success of a new drug. One key tool in this process is functional assays. Functional assays are customized assays that evaluate the impact of drugs on the functionality of cells. They test for a drug’s specific biological mechanism…

Cell and Gene Therapies (CGTs) has an estimated market size value in 2022 of USD 8.22 billion and a revenue forecast in 2030 of USD 24.5 billion. This is a CAGR (compound annual growth rate) of 14.6% from 2022 to 2030. Needless to say, the…

Due to its ability to analyze multiple parameters across different cell types within a sample, flow cytometry provides rich and clinically valuable data sets from even small volumes of blood. However, flow cytometry is a challenging platform to master, and requires significant investment in equipment and technical training.

With the extensive advances in technologies like CRISPR and CAR-T, cell and gene therapy has grown to become a viable way for treating Cancer as well as other diseases. Our team has over 100+ years of collective expertise in molecular services using qPCR and ddPCR for support of…

Immunotherapy research is a rapidly expanding field with a pipeline of monoclonal antibodies in development to treat a range of cancers and autoimmune diseases. The mechanism of action (MOA) used by an antibody to mediate a therapeutic response must be fully defined to enable a candidate antibody to advance down the preclinical development pipeline. It is also required for all antibodies used in clinical research and regulatory IND filings in order to optimize dosing and assess the risk of detrimental side effects.

Drugs and biologics in the research pipeline must undergo stringent preclinical toxicology and safety assessments before use in a clinical trial. Most traditional preclinical toxicology screenings include testing in animal models in order to define toxicological and pharmacological parameters that are critical to determining appropriate dosing such as maximum tolerated dose (MTD).

Toxicology screening is essential to any preclinical study, and flow cytometry-based toxicology assays are a fast and practical approach. Different animal models are used for toxicology studies, including rodents, dogs and non-human primates. One commonly used technique is the micronucleated erythrocyte endpoint assay, which measures DNA damage induced by exposure to experimental drugs or biologics. This method has been adapted into a validated flow cytometry-based assay and can use erythrocytes from different species. Consider these factors when selecting the best toxicology screening method.

Flow cytometry has been developed and used as a clinical tool since the invention of the first cytometers in the 1970s. At present, flow cytometry is considered essential for many routine clinical diagnostics, including assays for leukemia and lymphoma, stem cell enumeration, solid organ transplantation, HIV infection status, immunodeficiencies, and hematologic abnormalities. Many scientists involved in clinical trials or drug development are faced with developing clinical flow cytometry assays for multiple phases of clinical development. If you find yourself starting to plan a clinical flow cytometry assay, here are the top 3 issues to think about as you plan your experiment.