Arrayed siRNA screens are a powerful tool to look at very precise perturbations in cellular pathways.
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Cancer is often characterized by dysregulation in cellular pathways and the checkpoints which control cell proliferation, growth, differentiation, and apoptosis. Within the genome there are two types of genes which carefully control cell proliferation and cell death, which are often the driving force behind oncogenesis.
Revvity’s Dharmacon™ CRISPR portfolio expands with validated CRISPR guide RNAs for complex but critical gene targets, as well as DNA cutting controls for screen normalization in sensitive assays.
Colorectal cancer (CRC) is the abnormal cell growth starting in the lining of the large intestine or rectum
Functional genomic screening allows for the elucidation of the mechanism of action of exogenous agents which modulate intracellular gene function such as pharmaceutical agents and other compounds. Read about the various considerations, approaches and interpretations when conducting a screen to investigate novel compounds and analyzing the screening data.
With the requirement of thorough in vitro assays and high throughput screening technologies to ensure drug safety and efficacy, make sure you're fully ready for when you submit your IND application by assessing immunogenicity with an MLR assay
In pooled CRISPR drug-gene screens two selection mechanisms can be applied, positive or resistance and negative or sensitivity screening, with each having various considerations and uses
Functional Genomic and Cell Panel Screening can individually provide comprehensive data sets to support therapeutic development, but when utilized in combination they identify novel targets which are cross-validated by independent approaches.
Learn about how T cell exhaustion poses a significant challenge in immuno-oncology and the way epigenetic mechanisms can help develop strategies for reinvigorating exhausted T cells.
Given the enthusiasm for adopting CRISPR-based approaches, let’s take a look at the known limiting factors in using arrayed lentiviral resources, and what we can learn from this work as CRISPR arrayed screening advances as a discovery method.