nod-in-1

NOD-IN-1 (Compound 4) is a potent mixed inhibitor of nucleotide-binding oligomerization domain (NOD)-like receptors.

APD-94 is a dual inhibitor targeting tubulin and Bmi-1. It disrupts the normal polymerization of tubulin and suppresses the expression of Bmi-1. This compound induces cell cycle arrest at the G2/M phase and triggers apoptosis, thereby inhibiting cancer cell proliferation. Additionally, APD-94 inhibits the growth of HT29 cell xenograft tumors in NOD/SCID mice and is applicable to colorectal cancer research.

PROTACFLT3/JAK2/BRD4 Degrader-1 is a PROTAC degrader targeting FLT3, JAK2, and BRD4, with DC50 values of 5.23 nM, 0.678 nM, and 1.17 nM, respectively. It exhibits potent antiproliferative activity against MV4;11 cells (IC50= 0.79 nM) and FLT3-mutated Ba/F3 cells. Additionally, PROTACFLT3/JAK2/BRD4 Degrader-1 induces apoptosis in MV4;11 cells and demonstrates significant antitumor efficacy in an MV4;11 xenograft model established in NOD SCID mice. This compound is applicable for research in acute myeloid leukemia (AML).

NLRP3-IN-9 (INF-4E) is an inhibitor of NLRP3 ATPase and caspase-1. NLRP3-IN-9 acts by irreversibly trapping thiol nucleophiles, which prevents both ATP- and nigericin-triggered pyroptosis of human THP-1 cells in a time- and concentration-dependent manner.

FKGK 18 is an inhibitor of group VIA (GVIA) calcium-independent phospholipase A2 (iPLA2). It inhibits GVIA iPLA2 by 99.9% at 0.091 mole fraction in a mixed micelle activity assay and is selective for GVIA iPLA2 over GIVA cPLA2 and GV sPLA2 where it shows 80.8 and 36.8% inhibition, respectively. FKGK 18 inhibits iPLA2β activity in cytosolic extracts from INS-1 cells overexpressing iPLA2β (IC50 = ~50 nM) as well as iPLA2γ activity in mouse heart membrane fractions (IC50s = ~1-3 μM). It inhibits glucose-induced increases in prostaglandin E2 production and insulin secretion in human pancreatic islets when used at a concentration of 10 μM and inhibits thapsigargin-induced apoptosis in INS-1 cells overexpressing iPLA2β in a concentration-dependent manner. FKGK 18 (20 mg/kg, 3 times per week) reduces blood glucose levels in an intraperitoneal glucose tolerance test, decreases the incidence of diabetes, and increases serum insulin levels in non-obese diabetic (NOD) mice.

AD4 is an artemisinin-derived proteolysis targeting chimera that selectively degrades PCLAF protein with subnanomolar potency in RS4;11 leukemia cells,AD4 leads to activation of the p21/Rb signaling axis, robust anti-tumor activity, and significantly prolonged survival in RS4;11 xenograft NOD/SCID mouse models, demonstrating both in vitro and in vivo therapeutic efficacy.

GAD65 (524-543) is a biologically active peptide comprising amino acids 524 to 543 of glutamic acid decarboxylase 65 (GAD65). It represents an early islet antigen fragment that elicits proliferative T cell responses in the non-obese diabetic (NOD) mouse model, instrumental in spontaneous autoimmune diabetes research. The peptide serves as a specific, possibly low-affinity stimulant for the diabetogenic T cell clone BDC2.5. Notably, immunization with GAD65 (524-543) heightens NOD mice's vulnerability to type 1 diabetes when subjected to the adoptive transfer of BDC2.5 T cells.

DiaPep277, a 24 amino acid peptide sourced from HSP60 positions 437-460, impedes β-cell destruction in NOD mice and modulates diabetogenic T-cell activity in animal diabetes models [1] [2].

NLRP3-IN-38 (Compound 18) serves as an inhibitor of the NOD-like receptor protein 3 (NLRP3), effectively blocking the activation of the NLRP3 inflammasome with an EC50 value of 23 nM [1].

Tregitope 289 is a peptide derived from the Fc region of immunoglobulin G (IgG) and serves as a highly conserved T cell epitope that promotes the expansion of natural regulatory T cells. When co-delivered with type 1 diabetes (T1D) antigens, it can delay the onset of hyperglycemia and reduce the incidence of diabetes in NOD mouse models. Tregitope 289 is applicable for research in T1D and other autoimmune diseases.