Immunology Inflammation (I&I) Chemical Library
Accelerate your discovery of novel immunomodulatory therapies with our specialized chemical library. Meticulously assembled to target critical molecular players governing immune responses, this collection provides a powerful and focused starting point for identifying next-generation therapeutics in immunology and inflammation. Curated through a sophisticated chemoinformatic workflow, we leveraged known active ligands as reference points, employing a multi-parametric computational strategy. By integrating 2D topological analysis, 3D pharmacophore mapping, and shape-similarity assessments, we have selected a structurally diverse ensemble of high-potential candidate molecules primed for biological validation.
TGF-beta/Smad Pathway: This pathway wields complex control over immunity, fundamentally promoting tolerance and suppressing excessive inflammation to maintain tissue homeostasis. However, its dysregulation is a key contributor to pathological fibrosis and can be exploited by tumors to establish an immunosuppressive microenvironment. Modulators targeting TGF-beta/Smad hold significant potential for treating chronic inflammatory diseases, fibrotic conditions, and enhancing anti-tumor immunity.
JNK (c-Jun N-terminal Kinases): As critical components of the MAP kinase signaling network, JNKs are rapidly activated by cellular stress and pro-inflammatory cytokines (e.g., TNF-α, IL-1). They play pivotal roles in driving inflammatory gene expression, regulating immune cell apoptosis, and modulating T-cell activation. Consequently, JNK inhibition represents a promising strategy to dampen detrimental inflammatory responses across various conditions.
STING Pathway: Central to innate immunity, STING acts as a critical sensor of cytosolic DNA (originating from pathogens or cellular damage), triggering robust Type I Interferon production essential for antiviral defense and anti-tumor immunity. Conversely, aberrant STING activation is implicated in the pathogenesis of autoinflammatory and autoimmune diseases like lupus. Modulating STING activity therefore presents therapeutic opportunities in infectious diseases, cancer immunotherapy, and autoimmunity.
Ion channels are fundamental regulators of cellular signaling and excitability in immune cells, directly impacting their function:
Autophagy: This vital cellular recycling and quality control process plays multifaceted roles in immunity. It contributes to clearing intracellular pathogens, degrading damaged organelles that can trigger inflammation, processing antigens for T-cell presentation, and directly modulating key inflammatory signaling pathways like NF-κB and inflammasomes. Targeting autophagy offers potential intervention points for infectious, autoimmune, and neurodegenerative diseases with inflammatory underpinnings.
Interleukins (and their Receptors/Signaling): This extensive cytokine family functions as critical intercellular messengers, orchestrating the complex communication network between immune cells. They drive immune cell differentiation, activation, and effector functions, mediating both pro-inflammatory responses necessary for pathogen clearance and anti-inflammatory signals required for resolution and tissue repair. Compounds targeting specific interleukin pathways are central pillars of modern immunotherapies.
FLT3: Primarily recognized for its role in hematopoietic stem cell proliferation and differentiation, FLT3 is vital for developing specific immune cell lineages, including dendritic cells. While a key oncogenic driver in Acute Myeloid Leukemia (AML), its physiological function impacts the constitution and responsiveness of the immune system.
The construction of this library was guided by a rigorous, structure-aware computational strategy designed to maximize the potential for identifying biologically active compounds. Starting with known ligands for the aforementioned immunological and inflammatory targets, we employed orthogonal similarity search methodologies:
2D Similarity Assessment: Utilized topological fingerprints to identify compounds sharing significant substructural features and scaffold architectures with reference ligands, rapidly scanning chemical space for related molecules.
3D Similarity Assessment: Compared the spatial arrangement of key pharmacophoric features (H-bond donors/acceptors, charges, hydrophobic regions) in likely bioactive conformations, prioritizing molecules capable of mimicking essential binding interactions.
Shape Similarity Assessment: Quantified volumetric and surface topographical overlap to ensure steric compatibility, selecting molecules whose 3D shape optimally complements putative target binding pockets.
List of Targets |
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TGF-beta/Smad |
HSV |
Mitophagy |
Mixed Lineage Kinase |
Others |
Microtubule Associated |
mTOR |
Cysteine Protease |
FLT3 |
HIF |
Adrenergic Receptor |
Carbohydrate Metabolism |
Potassium Channel |
GSK-3 |
Mitochondrial Metabolism |
Serine Protease |
TRP Channel |
CCR |
DNA/RNA Synthesis |
HSP (HSP90) |
JNK |
FOXM1 |
PTEN |
Phospholipase (e.g. PLA) |
Beta Amyloid |
Sirtuin |
S1P Receptor |
Epigenetic Reader Domain |
VEGFR |
FPR |
Trk receptor |
Aldose Reductase |
Antibiotics |
AChR |
BCRP |
Glutaminase |
Dehydrogenase |
Raf |
PPAR |
Antioxidant |
STAT |
Actin |
I B/IKK |
ROCK |
NF- B |
Sodium Channel |
NOD |
DHFR |
Anti-infection |
Prostaglandin Receptor |
IDO/TDO |
RGS |
eIF |
Taste Receptor |
Carbonic Anhydrase |
Enterovirus |
STING |
HBV |
ACSS2 |
MNK |
Cannabinoid Receptor |
cGAS |
RSV |
SUMO |
NADPH-oxidase |
Pim |
Caspase |
TpoR |
Immunology & Inflammation related |
Antineoplastic and Immunosuppressive Antibiotics |
Topoisomerase |
ATPase |
Autophagy |
P450 (e.g. CYP17) |
MEK |
COVID-19 |
COX |
JAK |
AP-1 |
HCV |
SPHK |
Nur77 |
PRMT |
Antibiotics for Plant Cell Culture |
IRAK |
AhR |
Lipoxygenase |
Transferase |
Bacterial |
GPR |
Reverse Transcriptase |
HIV |
Histamine Receptor |
Selection Antibiotics for Transfected Cell |
FGFR |
CCK receptor |
Interleukins |
Calcium Channel |
c-RET |
CRISPR/Cas9 |
Apoptosis related |
PERK |
Src |
PGES |
IGF-1R |
phosphatase |
CRM1 |
Amino acid transporter |
Chloride Channel |
c-Kit |
Antibiotics for Mammalian Cell Culture |
GlyT |
NLRP3 |
PDGFR |
HIV Protease |
FTase |
Parasite |
Ferroptosis |
RAD51 |
AKR1C |
Complement System |
TAK1 |
PDE |
ACE |
Antiviral |
HER2 |
Serotonin Transporter |
Tie-2 |
Integrin |
HPV |
c-Met |
Histone Acetyltransferase |
MALT |
TGF- |
VDAC |
Ras |
TLR |
p38- |
ASK |
FTO |
p38 MAPK |
PD-1/PD-L1 |
p53 |
PAD |
TNF-alpha |
ROR |
Proton Pump |
FAAH |
Fungal |
ROS |
YAP |
Bcr-Abl |
ERK |
MMP |
TEAD |
FOX |
Dopamine Receptor |
CD markers |
PI3K |
MyD88 |
IFN |
CFTR |
RIP kinase |
TRIF |
Influenza Virus |
Peroxidases |
Casein Kinase |
PARP |
CXCR |
Akt |
Nrf2 |
Pyroptosis |
Dynamin |
5-HT Receptor |
Retinoid Receptor |
SARS-CoV |
EGFR |
CAR |
CSF-1R |
PI4K |
phosphoglycerate kinase |
GluR |
DUB |
Epoxide Hydrolase |
HDAC |
GABA Receptor |
ADC Cytotoxin |
Estrogen/progestogen Receptor |
Rho |
HCV Protease |
LPA Receptor |
Tyro3 |
Wnt/beta-catenin |
Axl |
MmpL3 |
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HSV |
Mertk |
KLF |
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