Sandbox Reserved 1780: Difference between revisions

From Proteopedia
Jump to navigationJump to search
No edit summary
No edit summary
Line 14: Line 14:


===CS-17 Inverse Agonist===
===CS-17 Inverse Agonist===
<scene name='95/952707/Cs17/1'>CS-17</scene> is a [https://en.wikipedia.org/wiki/Monoclonal_antibody monoclonal antibody] that acts as an inverse agonist for TSHR constitutive activity. <ref name= "Chen et al.">Chen, C.-R., McLachlan, S. M., &amp; Rapoport, B. (2007). Suppression of thyrotropin receptor constitutive activity by a monoclonal antibody with inverse agonist activity. Endocrinology, 148(5), 2375–2382. https://doi.org/10.1210/en.2006-1754</ref>. CS-17 interacts with the ECD of the TSHR protein on the convex side of the LRRD.  When bound to TSHR, CS-17 suppresses TSHR function by keeping the receptor in the inactive state (Figure 3). Clash with the cell membrane does not allow the inactive form of TSHR to flip to the active conformation. CS-17 plays a unique role with GPCRs. This type of inhibition is not commonly seen in many biological systems and therefore leads to this method of inhibition being a great target for drug design and future research.<ref name="Chen et al.">Chen, C.-R., McLachlan, S. M., &amp; Rapoport, B. (2007). Suppression of thyrotropin receptor constitutive activity by a monoclonal antibody with inverse agonist activity. Endocrinology, 148(5), 2375–2382. https://doi.org/10.1210/en.2006-1754</ref>. Due to its unique inhibition, CS-17 can be a popular therapy for many thyroid diseases where the thyroid is overactive.  
<scene name='95/952707/Cs17/1'>CS-17</scene> is a [https://en.wikipedia.org/wiki/Monoclonal_antibody monoclonal antibody] that acts as an inverse agonist for TSHR constitutive activity. <ref name= "Chen et al.">Chen, C.-R., McLachlan, S. M., &amp; Rapoport, B. (2007). Suppression of thyrotropin receptor constitutive activity by a monoclonal antibody with inverse agonist activity. Endocrinology, 148(5), 2375–2382. https://doi.org/10.1210/en.2006-1754</ref>. CS-17 interacts with the ECD of the TSHR protein on the convex side of the LRRD (ADD GREEN LINK).  When bound to TSHR, CS-17 suppresses TSHR function by keeping the receptor in the inactive state (Figure 3). Clash with the cell membrane does not allow the inactive form of TSHR to flip to the active conformation. CS-17 plays a unique role with GPCRs. This type of inhibition is not commonly seen in many biological systems and therefore leads to this method of inhibition being a great target for drug design and future research.<ref name="Chen et al.">Chen, C.-R., McLachlan, S. M., &amp; Rapoport, B. (2007). Suppression of thyrotropin receptor constitutive activity by a monoclonal antibody with inverse agonist activity. Endocrinology, 148(5), 2375–2382. https://doi.org/10.1210/en.2006-1754</ref>. Due to its unique inhibition, CS-17 can be a popular therapy for many thyroid diseases where the thyroid is overactive.