Last update 01 Nov 2024

ADAM10 x MMP2

Last update 01 Nov 2024

Basic Info

Related Targets

ADAM10MMP2

Drugs associated with ADAM10 x MMP2

XL-784

Target

ADAM10 x MMP2

Mechanism

ADAM10 inhibitors [+1]

Active Org.-

Originator Org.

Exelixis, Inc.

Active Indication-

Inactive Indication

Albuminuria [+1]

Drug Highest PhaseDiscontinued

First Approval Ctry. / Loc.-

First Approval Date20 Jan 1800

Clinical Trials associated with ADAM10 x MMP2

NCT00312780 / CompletedPhase 2

A Randomized, Double-Blind, Placebo-Controlled Study of XL784 Administered Orally to Subjects With Albuminuria Due to Diabetic Nephropathy

This clinical study is being conducted at multiple sites to determine the activity, safety and tolerability of XL784 when given daily to patients with albuminuria due to diabetic nephropathy. XL784 is a small molecule reno-protective metalloproteinase inhibitor, inhibiting both ADAMs (including ADAM10, a target of significant interest because of its important role in blood vessel formation and cell proliferation, and ADAM17/TACE, activation of which has been associated with renal deterioration) and MMPs (including MMP-2 and MMP-9). XL784 was specifically optimized to be MMP-1 sparing, which may be clinically significant because inhibition of MMP-1 has been hypothesized to be associated with musculoskeletal toxicity.

Start Date01 Mar 2006

Sponsor / Collaborator

Symphony Evolution, Inc.

100 Clinical Results associated with ADAM10 x MMP2

100 Translational Medicine associated with ADAM10 x MMP2

0 Patents (Medical) associated with ADAM10 x MMP2

Literatures (Medical) associated with ADAM10 x MMP2

01 Jan 2024·Liver International

FXR agonists INT‐787 and OCA increase RECK and inhibit liver steatosis and inflammation in diet‐induced ob/ob mouse model of NASH

Article

Author: Croce, Anna C ; Cadamuro, Massimiliano ; Cagna, Marta ; Vairetti, Mariapia ; Adorini, Luciano ; Di Pasqua, Laura G ; Fabris, Luca ; Palladini, Giuseppina ; Ferrigno, Andrea ; Perlini, Stefano

AbstractBackground and AimsWe have previously shown in a model of hepatic ischaemia/reperfusion injury that the farnesoid X receptor (FXR) agonist obeticholic acid (OCA) restores reversion‐inducing‐cysteine‐rich protein with Kazal motifs (RECK), an inverse modulator of metalloproteases (MMPs) and inhibitor of the sheddases ADAM10 and ADAM17 involved in inflammation and fibrogenesis. Here, the effects of FXR agonists OCA and INT‐787 on hepatic levels of RECK, MMPs, ADAM10 and ADAM17 were compared in a diet‐induced ob/ob mouse model of non‐alcoholic steatohepatitis (NASH).MethodsLep ob/ob NASH mice fed a high‐fat diet (HFD) or control diet (CD) for 9 weeks (wks) were treated with OCA or INT‐787 0.05% dosed via HFD admixture (30 mg/kg/day) or HFD for further 12 wks. Serum alanine transaminase (ALT) and inflammatory cytokines, liver RECK, MMP‐2 and MMP‐9 activity as well as ADAM10, ADAM17, collagen deposition (Sirius red), hepatic stellate cell activation (α‐SMA) and pCK+ reactive biliary cells were quantified.ResultsOnly INT‐787 significantly reduced serum ALT, IL‐1β and TGF‐β. A downregulation of RECK expression and protein levels observed in HFD groups (at 9 and 21 wks) was counteracted by both OCA and INT‐787. HFD induced a significant increase in liver MMP‐2 and MMP‐9; OCA administration reduced both MMP‐2 and MMP‐9 while INT‐787 markedly reduced MMP‐2 expression. OCA and INT‐787 reduced both ADAM10 and ADAM17 expression and number of pCK+ cells. INT‐787 was superior to OCA in decreasing collagen deposition and α‐SMA levels.ConclusionINT‐787 is superior to OCA in controlling specific cell types and clinically relevant anti‐inflammatory and antifibrotic molecular mechanisms in NASH.

28 Jul 2023·Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences

Mechanism of PAX6 overexpression in inhibiting the growth of hepatocellular carcinoma cells and promoting the killing ability of the natural killer cells.

Article

Author: Luo, Qizhi ; Huang, Baisheng ; Zhu, Quan ; Wu, Lixiang

OBJECTIVESPaired box gene 6 (PAX6) plays a major role in the regulation of embryonic development. Abnormal expression of PAX6 is associated with the development of various tumors. PAX6 can play a role in promoting or suppressing cancer in different tumors. This study aim to observe the effect of overexpression of PAX6 on the growth of hepatocellular carcinoma cells, and the killing of hepatocellular carcinoma cells via natural killer (NK) cell and the possible mechanism.METHODSThe protein levels of PAX6, soluble major histocompatibility complex class I-like protein A (sMICA) and soluble UL16 binding protein 2 (sULBP2) in peripheral blood from 68 cases of hepatocellular carcinoma (HCC) patients and 10 healthy volunteers were detected by ELISA. Hepatocellular carcinoma cell line (HepG2, LM3) and human normal liver cells (LO2) were cultured at 37 ℃ and 5% CO₂ condition in vitro. The PAX6 overexpressed plasmid (PAX6-OE) and empty vector (NC) were transferred into HepG2 and LM3 cells to construct stable cell lines. The mRNA and protein expression levels of PAX6 in HepG2 and LM3 cells were detected by real-time PCR, Western blotting and immunofluorescence, respectively. PAX6 was overexpressed in HepG2 and LM3 cells, the cell growth and migration ability were detected by CCK-8 method and cell scratch assay, and the levels of sMICA and sULBP2 in the supernatant were detected by ELISA. Matrix metalloproteinase 2 (MMP2), matrix metalloproteinase 9 (MMP9) and disintegrin and metalloproteinase 10 (ADAM10) in HepG2 and LM3 cells were detected by Western blotting. The killing ability of NK cells against these 2 HCC cells was detected by flow cytometry.RESULTSCompared with the healthy volunteers, the expressions of PAX6 in the HCC patients were significantly decreased (P=0.002), while the expression of sMICA and sULBP2 were significantly increased (P=0.004 and P<0.001, respectively). Real-time PCR and Western blotting results showed that compared with LO2 cells, mRNA and protein expressions of PAX6 in HepG2 and LM3 cells were significantly decreased (all P<0.05). Immunofluorescence results also showed that the expressions of PAX6 in HepG2 and LM3 were lower than those of LO2 cells. Compared with the NC group, the ability of proliferation and migration of HepG2 and LM3 cells were decreased (both P<0.05). The protein expressions of MMP2, MMP9 and ADAM10 in HepG2 and LM3 cells in the PAX6-OE group were significantly decreased, and the levels of sMICA and sULBP2 in superneant of HepG2 and LM3 cells in the PAX6-OE group were significantly lower than those in the NC group (all P<0.05). Flow cytometry results showed that compared with the NC group, the proportion of NK cells killing HepG2 and LM3 cells in PAX6-OE group was significantly increased (both P<0.05).CONCLUSIONSThe expression of PAX6 is decreased in serum of HCC patients and hepatocellular carcinoma cell lines. Overexpression of PAX6 can inhibit the growth of hepatocellular carcinoma cells, enhance the killing efficiency of NK cells against hepatoma cells. The mechanism is related to the inhibition of the expression of metalloproteinase via PAX6 and the decrease of the secretion levels of sMICA and sULBP2.

01 Aug 2021·Nature Reviews NephrologyQ1 · MEDICINE

Key metalloproteinase-mediated pathways in the kidney

Q1 · MEDICINE

Review

Author: Ostendorf, Tammo ; Floege, Jürgen ; Wozniak, Justyna ; Ludwig, Andreas

Matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinases (ADAMs) belong to the metzincin family of zinc-containing multidomain molecules, and can act as soluble or membrane-bound proteases. These enzymes inactivate or activate other soluble or membrane-expressed mediator molecules, which enables them to control developmental processes, tissue remodelling, inflammatory responses and proliferative signalling pathways. The dysregulation of MMPs and ADAMs has long been recognized in acute kidney injury and in chronic kidney disease, and genetic targeting of selected MMPs and ADAMs in different mouse models of kidney disease showed that they can have detrimental and protective roles. In particular, MMP-2, MMP-7, MMP-9, ADAM10 and ADAM17 have been shown to have a mainly profibrotic effect and might therefore represent therapeutic targets. Each of these proteases has been associated with a different profibrotic pathway that involves tissue remodelling, Wnt-β-catenin signalling, stem cell factor-c-kit signalling, IL-6 trans-signalling or epidermal growth factor receptor (EGFR) signalling. Broad-spectrum metalloproteinase inhibitors have been used to treat fibrotic kidney diseases experimentally but more targeted approaches have since been developed, including inhibitory antibodies, to avoid the toxic side effects initially observed with broad-spectrum inhibitors. These advances not only provide a solid foundation for additional preclinical studies but also encourage further translation into clinical research.

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