Santa Cruz Biotechnology offers a variety of gene editing products to target steroid receptors using the CRISPR/Cas9 system. Steroid receptors play diverse and important roles within individual organisms. As an example, androgens exhibit a wide range of effects on the development, maintenance and regulation of male phenotype and reproductive physiology in males. Other steroid receptors include estrogen receptors (ER), peroxisome proliferator-activated receptors (PPARs), progesterone receptor (PR), and Nur77. To knockdown expression of steriod receptors, Santa Cruz Biotechnology offers target-specific CRISPR/Cas9 Knockout (KO) Plasmids and CRISPR Double Nickase Plasmids.To activate transcription of steroid receptor genes, Santa Cruz Biotechnology offers target-specific CRISPR/dCas9 Activation Plasmids and CRISPR Lenti Activation Systems.