c-Fms

Edicotinib (JNJ-527) is a brain penetrant and orally active inhibitor of the colony-stimulating factor-1 receptor (IC50: 3.2 nM). It shows less inhibitory effects on KIT and FLT3 (IC50: 20 nM and 190 nM). It has the potential for Alzheimer's disease and rheumatoid arthritis treatment.

Pexidartinib (PLX-3397) is a capsule formulation containing a small-molecule receptor tyrosine kinase (RTK) inhibitor of KIT, CSF1R and FLT3 with potential antineoplastic activity.

PLX5622 is a highly selective brain penetrant and oral active CSF1R inhibitor.

c-Fms-IN-1 is an inhibitor of c-FMS kinase (IC50 = 0.8 nM).

c-Fms-IN-13 (compound 14) is a potent FMS kinase inhibitor (IC50= 17 nM). c-Fms-IN-13 is an anti-inflammatory agent.

c-Fms-IN-2 is an inhibitor of c-FMS kinase (IC50 = 24 nM).

c-Fms-IN-3 is a novel inhibitor of the c-FMS and can be used in studies about antirheumatic and anti-inflammatory diseases.

Anti-Mouse GM-CSF Antibody is a rat-derived IgG2a isotype inhibitor that targets mouse granulocyte-macrophage colony-stimulating factor (GM-CSF).

AZ304 is an ATP-competitive dual BRAF kinase inhibitor, potently inhibits BRAF (WT), BRAF (V600E), and wild type CRAF (IC50s: 79/38/68 nM).

Ki-20227 is a specific c-Fms tyrosine kinase(CSF1R) inhibitor (IC50: 2 nM). It also has certain inhibitory against VEGFR2(IC50: 12 nM) and c-Kit/PDGFRβ(IC50: 451/217 nM), respectively.

CSF1R-IN-1 is a CSF1R inhibitor with IC50 of 0.5 nM.

Emactuzumab(RG 7155) is a monoclonal antibody against colony-stimulating factor-1 receptor targeting tumor-associated macrophages (TAMs) Emactuzumab has antitumor activity and inhibits activation of colony-stimulating factor 1 receptor (CSF1R) Emactuzumab has a high affinity for CSF-1R with a Ki value of 0.2 nM. Emactuzumab blocks CSF-1R dimerization and can be used to study cancers such as diffuse tenosynovial giant cell tumor (dt-GCT).

cFMS Receptor Inhibitor IV is an inhibitor of c-Fms tyrosine kinase.

c-Fms-IN-9 is a c-FMS inhibitor. It inhibits unphosphorylated c-FMS kinase (uFMS) and uKIT (IC50s: <0.01 μM and 0.1-1 μM).

CSF1R-IN-2 is an oral-active SRC, MET and c-FMS inhibitor (IC50s: 0.12 nM, 0.14 nM and 0.76 nM for SRC, MET and c-FMS respectively).

Linifanib (AL-39324) (ABT-869) is a novel, potent ATP-competitive VEGFR/PDGFR inhibitor for KDR (IC50: 4 nM), CSF-1R (IC50: 3 nM), Flt-1/3 (IC50: 3/4 nM) and PDGFRβ (IC50: 66 nM). Linifanib may exhibit potent antiproliferative and apoptotic effects on tumor cells whose proliferation is dependent on mutant kinases, such as FMS-related tyrosine kinase receptor-3 (FLT3).

cFMS Receptor Inhibitor II is a CSF1R kinase inhibitor

Vimseltinib (DCC-3014) is a c-FMS (CSF-IR) and c-Kit dual inhibitor (IC50s: <0.01 μM and 0.1-1 μM).

IACS-9439 is a potent, selective, and orally active inhibitor of CSF1R, exhibiting a K(i) of 1 nM. It is applicable in the research of advanced solid tumors [1].

Masitinib (AB1010) is a tyrosine-kinase inhibitor used in the treatment of mast cell tumors in animals, specifically dogs. Since its introduction in November 2008 it has been distributed under the commercial name Masivet. It has been available in Europe since the second part of 2009. In the USA it is distributed under the name Kinavet and has been available for veterinaries since 2011.

CSF1R-IN-3 is an orally effective CSF-1R inhibitor with an IC50 value of 2.1 nM. CSF1R-IN-3 has anti-proliferative activity against colorectal cancer cells. CSF1R-IN-3 exhibits anti-tumour effects and immune enhancing effects by inhibiting the migration of macrophages and inducing the reprogramming of M2-type macrophages to M1-type macrophages, thus exhibited activity against colorectal cancer cells.

AEE788 (NVP-AEE 788) has been used in trials studying the treatment of Cancer, Glioblastoma Multiforme, and Brain and Central Nervous System Tumors.

OSI-930, an orally active inhibitor of c-Kit and the vascular endothelial growth factor receptor-2 (VEGFR-2), targets cancer cell proliferation and blood vessel growth (angiogenesis) in tumors.

CSF1R-IN-17 (compound 9) is a potent, selective antagonist of CSF1R, exhibiting an inhibition concentration half-maximum (IC50) of 0.2 nM. It is capable of inhibiting osteoclast differentiation [1].

Nampt-IN-1 (LSN3154567) (LSN3154567) is a potent and selective NAMPT inhibitor. Nampt-IN-1 inhibits purified NAMPT with an IC50 of 3.1 nM.

Chiauranib is a multi-target inhibitor against tumor angiogenesis and exhibits potent anticancer effects. Chiauranib potently inhibits the angiogenesis-related kinases (VEGFR1, VEGFR2, VEGFR3, PDGFRα and c-Kit), mitosis-related kinase Aurora B, and chronic inflammation-related kinase CSF1R, with IC50 values ranging from 1-9 nM.

Cerdulatinib hydrochloride (PRT2070 hydrochloride) is an oral active, multi-targeted tyrosine kinase inhibitor with IC50 of 12 nM/6 nM/8 nM/0.5 nM and 32 nM for JAK1/JAK2/JAK3/TYK2 and Syk, respectively. Also inhibits 19 other tested kinases with IC50 less than 200 nM.

c-Fms-IN-14 (Example 76) is a potent inhibitor of the c-Fms kinase with an IC50 of 4 nM, utilized in cancer and autoimmune disease research [1].

c-Fms-IN-6 is a potent inhibitor of c-FMS (IC50 ≤10 nM for unphosphorylated c-FMS) and also weakly inhibits unphosphorylated c-KIT and PDGFR (IC50: > 1 μM).

Pazopanib Hydrochloride (Votrient HCl) is a novel multi-target inhibitor of VEGFR1, VEGFR2, VEGFR3, PDGFR, FGFR, c-Kit and c-Fms with IC50 of 10 nM, 30 nM, 47 nM, 84 nM, 74 nM, 140 nM and 146 nM in cell-free assays, respectively.

Onatasertib (CC223) is an orally available mTOR inhibitor with potential antitumor activity. Onatasertib inhibits the activity of mTOR, which may result in the induction of tumor cell apoptosis and a decrease in tumor cell proliferation. Onatasertib is a potent mTOR kinase inhibitor (IC50: 16 nM), with >150-fold sensitivity than the related lipid kinase PI3Kα (IC50: 4 μM).

PRN1371 is a specific and potent FGFR1-4 and CSF1R inhibitor (IC50s: 0.6/1.3/4.1/19.3/8.1 nM for FGFR1/2/3/4 and CSF1R).

PLX647 is a highly selective dual FMS/KIT kinase inhibitor (IC50: 28/16 nM).

Sotuletinib (BLZ945) dihydrochloride is an orally administered, blood-brain barrier-permeable inhibitor specifically targeting CSF1-R with an IC50 of 1 nM. It promotes apoptosis in tumor cells and significantly restricts tumor growth in murine models, proving useful in cancer and amyotrophic lateral sclerosis (ALS) studies [1].

Sotuletinib (BLZ945) is an orally active, effective and specific CSF-1R inhibitor (IC50: 1 nM), >1000-fold selective against its closest receptor tyrosine kinase homologs.

PLX5622 hemifumarate is a highly selective brain penetrant and orally active CSF1R inhibitor with an IC 50 of 0.016 μM and Ki of 5.9 nM. PLX5622 hemifumarate allows for extended and specific microglial elimination, preceding and during pathology development. In vivo, PLX5622 hemifumarate demonstrates desirable PK properties in varies animals [1] [2].

Pimicotinib (ABSK021) is a potent CSF1R inhibitor with antitumor activity and can be used to study advanced solid tumors.

PF 477736 (PF-736,PF-00477736) is a specifc, effective and ATP-competitive Chk1 inhibitor (Ki: 0.49 nM ) and also inhibits FGFR3, Aurora-A, VEGFR2, Flt3, Fms (CSF1R), Ret and Yes.

GW2580 (SC-203877) is a specific, oral-bioavailable CSF-1R inhibitor for c-FMS.