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Inside The Altascientist Issue 41: Immunomodulation Assessments for Clinical Trials–Sophisticated Bioanalytical Approaches to Support Complex Modalities

Alta Sciences

The growing understanding of the immune system's role in various diseases, along with advancements in drug development, have led to a natural evolution from traditional vaccines, small molecules , and cytokines , to increased targeted biologics and innovative approaches in gene therapy and vaccines.

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Expanding Your Assay Specificity: Cisbio Joins PerkinElmer

PerkinElmer

The structure of HTRF reagents also makes assays highly resistant to most experimental conditions, and particularly well suited for cell-based assays. The post Expanding Your Assay Specificity: Cisbio Joins PerkinElmer first appeared on PerkinElmer Blog. Learn more about Cisbio here.

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New image-based cellular profiling tool peers deeply into metabolic biology

Broad Institute

The researchers also looked at the tool’s ability to detect changes in cellular phenotypes after exposure to drugs and small molecule compounds. With high-resolution, cell-based profiling techniques, extracting a large amount of data can be done cheaply and efficiently.

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tk

Broad Institute

The researchers also looked at the tool’s ability to detect changes in cell morphology after exposure to drugs and small molecule compounds. With high-resolution, cell-based profiling techniques, extracting large numbers of data can be done cheaply and efficiently.

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On quality criteria for covalent and degrader probes

Molecular Design

In any case, it needed to be made clear that the quality criteria proposed by the authors for covalently acting small-molecule probes only apply to probes that act irreversibly. Subscripting doesn't work well in blogger and so I'll use K.i As measurement of k.inact/K.i

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Pathogen data in ChEMBL

The ChEMBL-og

For example, queries may be performed to extract high level pathogen data such as all bioactivity data for small molecules screened against bacterial targets (example below) or more specific subsets focused on gram-positive pathogens or on a single bacterial species. Currently, there are ~ 950 K activities for Plasmodium species alone.

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Assays for the Future of Drug Discovery

PerkinElmer

Here are two predictions for the future: Alpha CETSA ® for target engagement While traditional assay methods detect either the displacement of a radioligand binding to the target by a competitor molecule, or the modulation of some function of the target, a new method is making headway: Cellular Thermo Shift Assay (CETSA) from Pelago Bioscience.