5. 5
The Problem – NAFLD
NAFLD, metabolic disease, and its advanced form may transform to
liver cirrhosis.
There is no FDA approved drug that could be used to treat NAFLD
patient effectively.
Prevalence of NAFLD is approximately 25% of the population, no
approved effective pharmacological treatment.
Kinases selectivity
6. 6
538 protein kinase genes
20% of all eukaryotic genes
218 genes cause human diseases
Approx. 100 dominant oncogenes
11. Selection of
protein target
•Binding site
Characterization
•Isoform selectivity
Enumeration
•Enumerating with an
R-Group Library
•Prediction of
physicochemical
properties
Docking of
enumerated
compounds
Synthesis of
selected
compounds
Invitro validation
Work Plan
27. -Modification to sulfone
led to loss of activity
-Modifications in position 4
with donor group is tolerated
-Heterocyclic modifications
led to inactive analogues
- Modifications led to
loss of activity
-Cycloheptane ring,
urea substitued
piperdine rings led
to potent inhibitors
Structural insights of JNK analogues
28. Conclusion
Overcoming Challenges in Developing Effective Liver Pyruvate Kinase Inhibitors through Structural
Guided Optimization:
Structural complexity
Off-target effect
Safety and Toxicity
29.
30. Dr. Sajda Ashraf
Email: sajda.ashraf@trustlifelabs.com
LinkedIn: https://www.linkedin.com/in/sajda-ashraf-90920a48
Website: https://www.trustlifeventures.com