| 1998 |
The recombinant disintegrin-like domain of ADAM15 specifically binds integrin αvβ3 in an RGD-dependent manner; mutation of RGD to SGA abolishes binding, and the flanking sequence RPTRGD determines receptor specificity (αvβ3 vs αIIbβ3). |
GST fusion protein binding assay with recombinant integrins expressed in mammalian cells; site-directed mutagenesis of RGD motif |
The Journal of biological chemistry |
High |
9516430
|
| 1999 |
The extracellular domain of ADAM15 (metargidin) mediates cell adhesion to haemopoietic cells via integrin αvβ3 on U937 monocytic cells and integrin α5β1 on MOLT-4 T cells, in an RGD-dependent, divalent cation-dependent manner. |
Solid-phase cell-adhesion assays with chimeric ADAM15-Fc protein; anti-integrin antibody blocking; purified recombinant integrins |
Journal of cell science |
High |
9914169
|
| 1998 |
Mouse MDC15/ADAM15 pro-domain is removed by a pro-protein convertase (furin) in a late Golgi compartment; processed mature ADAM15 is endoglycosidase H-resistant, and the majority accumulates in a perinuclear/trans-Golgi network/endosomal compartment rather than at the cell surface. |
Pulse-chase experiments; brefeldin A/monensin treatment; in vitro furin cleavage assay; cell-surface trypsinization; immunolocalization in COS-7 cells |
The Journal of biological chemistry |
High |
9748307
|
| 1999 |
The cytoplasmic domains of ADAM15 (MDC15) and MDC9 interact with the SH3 domain-containing proteins endophilin I (SH3GL2) and a novel SH3-PX domain protein (SH3PX1); these interactions are preferential for the precursor (pro-domain-containing) forms and were identified by yeast two-hybrid, bacterial fusion pulldown, and co-immunoprecipitation from eukaryotic cells. |
Yeast two-hybrid screen; bacterial GST fusion pulldown; co-immunoprecipitation from COS-7 cells |
The Journal of biological chemistry |
High |
10531379
|
| 2001 |
The cytoplasmic domain of ADAM15 interacts with Src family kinases (Lck, Fyn, Abl, Src, Hck) via SH3 domain binding to proline-rich motifs, and with adaptor protein Grb2; interactions are phosphorylation-dependent (enhanced by tyrosine phosphorylation); Hck and Lck phosphorylate the ADAM15 cytoplasmic domain in vitro; Tyr715 and Tyr735 are regulatory residues. |
SH3 domain pulldowns; co-immunoprecipitation from hematopoietic cell lines; in vitro immune complex kinase assays; Far Western analysis; deletion and point mutation analysis; PMA stimulation and PP1 inhibitor treatment |
The Journal of biological chemistry |
High |
11741929
|
| 2001 |
ADAM15 overexpression in NIH3T3 cells enhances cell-cell interactions: it localizes to cell-cell contacts in epithelial cells, decreases monolayer permeability, and increases cell adhesion to ADAM15-expressing monolayers by 45%, while inhibiting cell migration on fibronectin. |
Tetracycline-regulated overexpression; Boyden chamber migration assay; scratch wound model; monolayer permeability assay; cell adhesion assay; epitope-tagged ADAM15 immunolocalization |
Experimental cell research |
Medium |
11697891
|
| 2002 |
ADAM15 localizes to adherens junctions in endothelial cells, colocalizing with VE-cadherin; VE-cadherin coexpression drives ADAM15 surface expression and translocation to the cell periphery in CHO cells. |
Immunofluorescence colocalization; ADAM15-GFP fusion protein imaging; flow cytometry for cell surface levels; co-expression of VE-cadherin and ADAM15 in CHO cells |
Experimental cell research |
Medium |
12243749
|
| 2003 |
ADAM15-deficient (adam15-/-) mice show major reduction in pathological retinal neovascularization in a retinopathy of prematurity model, and reduced tumor growth of implanted B16F0 melanoma cells, demonstrating ADAM15 is required for pathological but not developmental neovascularization. |
Targeted gene deletion (knockout mice); mouse model of retinopathy of prematurity; heterotopic tumor implantation model; mRNA in situ hybridization for expression pattern |
Molecular and cellular biology |
High |
12897135
|
| 2003 |
Recombinant soluble ADAM15, ADAM8, and ADAM28 (MDC-L) cleave synthetic peptide substrates with distinct specificities from ADAM17, and catalyze ectodomain shedding of CD23 (low-affinity IgE receptor); shedding requires proteolytically active enzyme and is inhibited by hydroxamic acid metalloprotease inhibitor. |
Peptide substrate library screening with purified recombinant enzymes; ectodomain shedding assay; catalytically inactive mutant control; metalloprotease inhibitor treatment |
The Journal of biological chemistry |
High |
12777399
|
| 2005 |
ADAM15 deficiency in aging mice leads to accelerated osteoarthritic lesions; overexpression of ADAM15 in chondrocytes enhances adhesion to cartilage collagens (type II and VI) and promotes cell viability under serum starvation, indicating a chondroprotective/homeostatic role. |
ADAM15 knockout mice joint morphology analysis; stable transfection of T/C28a4 chondrocyte cell line; cell adhesion assays on fibronectin and collagens; cell viability under serum starvation |
Arthritis and rheumatism |
High |
15818704
|
| 2005 |
ADAM15 overexpression in cancer cells suppresses integrin αvβ3-mediated adhesion to vitronectin and reduces cell motility in an RGD-dependent manner; mutation of RGD to SGA abrogates these effects. |
Stable overexpression of ADAM15 and RGD→SGA mutant in OV-MZ-6 ovarian cancer cells; cell adhesion assay on vitronectin; cell motility assay |
The international journal of biochemistry & cell biology |
Medium |
15618016
|
| 2007 |
ADAM15 gene contains 23 exons; alternative splicing of cytoplasmic-domain-encoding exons 19, 20a/b, and 21a/b generates at least 13 splice variants in normal human tissues with different combinations of regulatory protein interaction motifs; a GC-rich, TATA-less promoter with functional activity located within a CpG island proximal to the translation start was confirmed by reporter assays. |
Genomic characterization; RT-PCR splice variant analysis in human tissues; luciferase reporter expression experiments |
BMC molecular biology |
Medium |
17937806
|
| 2008 |
ADAM15 catalytically cleaves E-cadherin ectodomain; the soluble E-cadherin fragment binds to and stabilizes HER2/HER3 heterodimerization, activating ERK signaling and promoting breast cancer cell migration and proliferation. |
ADAM15 overexpression and shRNA knockdown in breast cancer cells; metalloprotease inhibitor treatment; catalytically inactive ADAM15 mutant; co-immunoprecipitation of sE-cad with HER2/HER3; ERK pathway activation assays |
The Journal of biological chemistry |
High |
18434311
|
| 2008 |
ADAM15 knockdown in PC-3 prostate cancer cells reduces N-cadherin cleavage at the cell surface, decreases αv integrin and CD44 surface expression, abrogates MMP9 secretion/activity, reduces adhesion and migration through vascular endothelial monolayers, and attenuates bone metastasis in SCID mice. |
Lentiviral shRNA knockdown; FACS for surface markers; MMP9 activity assay; transendothelial migration assay; SCID mouse bone metastasis model |
Cancer research |
High |
18281484
|
| 2008 |
ADAM15 splice variants differ only in their cytoplasmic domains; ADAM15A and ADAM15B variants show differential isoform-specific association with Nck, Src, and Brk tyrosine kinases (but equivalent binding to ERK, Grb2, and Tks5/Fish), leading to different effects on cell morphology, adhesion, migration, and invasion in breast cancer cells. |
Cloning and characterization of four alternatively spliced ADAM15 forms; GST pulldown assays; expression in MDA-MB-435 cells; adhesion, migration, invasion assays |
Molecular cancer research : MCR |
Medium |
18296648
|
| 2008 |
ADAM15 suppresses cell motility by driving increased cell surface expression of integrin α5 (without directly interacting with α5β1) via downregulation of ERK1/2 phosphorylation; MEK inhibitor or ERK siRNA mimics this effect, and ADAM15 overexpression reduces lung metastatic nodules in a B16F10 model. |
CHO cell transfection with ADAM15; immunoprecipitation and immunofluorescence; MEK inhibitor PD98059; ERK1/2 siRNA; flow cytometry for integrin surface expression; B16F10 pulmonary metastasis model |
The international journal of biochemistry & cell biology |
Medium |
18387333
|
| 2008 |
VEGF upregulates ADAM15 expression in retinal vascular endothelial cells in ischemic retina; ADAM15 and VEGF participate in an amplification loop, with ADAM15 increasing VEGF, VEGFR1, and VEGFR2 expression; ADAM15-deficient mice show reduced ischemia-induced retinal neovascularization and choroidal neovascularization. |
ADAM15 knockout mice; oxygen-induced retinopathy model; choroidal neovascularization model; VEGF knockdown in ischemic retina; VEGF overexpression in non-ischemic retina; mRNA quantification |
FASEB journal |
High |
18381816
|
| 2009 |
Membrane-anchored ADAM15 sheds the ectodomain of fibroblast growth factor receptor 2iiib (FGFR2iiib) in cell-based assays; catalytically inactive ADAM15E→A mutant does not shed FGFR2iiib; shedding is inhibited by hydroxamate inhibitors (marimastat, TAPI-2, GM6001) and TIMP-3 (50 nM) but not TIMP-1 or TIMP-2; ADAM15 is not stimulated by phorbol esters or calcium ionophores. |
Overexpression of ADAM15 and catalytically inactive ADAM15E→A in cells; cell-based shedding assay; metalloprotease inhibitor panel; TIMP inhibitor panel |
The Biochemical journal |
High |
19207106
|
| 2009 |
ADAM15 splice variant ADAM15B (containing a Src-binding cytoplasmic site) has enhanced catalytic activity (FGFR2iiib shedding) compared to ADAM15A; this enhanced activity depends on Src kinase, as it is abolished by Src kinase inhibitors and in Src-/- cells but restored by Src rescue. |
Cell-based shedding assay; Src kinase inhibitors; Src-/- cells and rescue; comparison of ADAM15A vs ADAM15B splice variants |
Cancer research |
High |
19487280
|
| 2009 |
Alternative splicing of ADAM15 cytoplasmic exons profoundly influences selection of SH3-containing binding partners; isoforms containing exons 20 and/or 21 (with RxLPxxP motif) specifically bind nephrocystin; isoforms with the C-terminal proline cluster bind SNX33; these interactions were abolished by specific proline-cluster mutations. |
Co-precipitation from cell lysates; isoform-specific pull-downs; proline-cluster point mutations |
Journal of cellular biochemistry |
Medium |
19718658
|
| 2010 |
ADAM15 promotes endothelial hyperpermeability and neutrophil transendothelial migration via Src/ERK1/2 signaling, independent of junction molecule (VE-cadherin) shedding; both wild-type and catalytically dead ADAM15 increase ERK1/2 phosphorylation and permeability; Src or ERK inhibition reverses ADAM15-induced effects. |
siRNA knockdown; overexpression of wild-type and catalytically dead ADAM15 in HUVECs; transendothelial electric resistance and albumin flux assays; neutrophil migration assay; pharmacological Src/ERK inhibitors; ERK1/2 phosphorylation by Western blot |
Cardiovascular research |
High |
20189953
|
| 2010 |
An ADAM15 metalloprotease domain-derived peptide (ADoPep1 containing HWRR sequence) activates GRP78 on endothelial cell membranes under hypoxia, inducing angiogenesis via Akt phosphorylation and ERK1/2 activation (VEGF-independent); GRP78 siRNA blocks this effect. |
Synthetic peptide derived from ADAM15 sequence; cell proliferation, migration, tube formation assays; mouse hind limb ischemia model; siRNA against GRP78; Western blot for Akt/ERK phosphorylation; VEGFR2 phosphorylation assay |
Journal of vascular research |
Medium |
20145413
|
| 2011 |
Loss of ADAM15 in osteoblasts leads to increased nuclear β-catenin translocation (with increased cytoplasmic/membrane degradation), upregulation of cyclin D1 and c-Jun (downstream Wnt targets), and increased osteoblast proliferation, alkaline phosphatase activity, nodule deposition, and mineralization, resulting in higher trabecular and cortical bone mass in ADAM15-/- mice. |
ADAM15-/- mice bone analysis; primary ADAM15-/- osteoblast cultures; β-catenin immunoreactivity (nuclear vs cytoplasmic); cyclin D1 and c-Jun Western blot |
Biological chemistry |
Medium |
21801086
|
| 2012 |
ADAM15 is released from cells as an exosomal component in response to PKC activation; exosomal ADAM15 binds integrin αvβ3 in an RGD-dependent manner and suppresses vitronectin/fibronectin-induced cancer cell adhesion, growth, migration, and in vivo tumor growth; macrophage-derived ADAM15 exosomes have tumor inhibitory effects. |
Exosome isolation; phorbol ester (PMA/PKC activator) treatment; integrin αvβ3 binding assay; RGD mutation control; in vitro cancer cell adhesion, growth, migration assays; in vivo tumor growth model |
FASEB journal |
Medium |
22505472
|
| 2012 |
ADAM15 deficiency attenuates LPS-induced acute lung injury: loss of ADAM15 in endothelial cells reduces hyperpermeability response to LPS and decreases neutrophil chemotactic transmigration; rescue expression of ADAM15 in Adam15-/- ECs restores neutrophil transendothelial migration. |
Adam15-/- mice; LPS-induced acute lung injury model; primary mouse lung endothelial cell culture; albumin flux and TER assays; neutrophil transmigration assay; ADAM15 rescue expression |
American journal of physiology. Lung cellular and molecular physiology |
High |
23161886
|
| 2012 |
ADAM15 cytoplasmic domain directly binds the C-terminus of FAK; genotoxic stress (camptothecin) in ADAM15-transfected chondrocytes causes enhanced FAK phosphorylation at Tyr-397, Tyr-576, and Tyr-861 and concomitant Src activation; ADAM15 lacking its cytoplasmic tail loses this anti-apoptotic/FAK-activating property; Src binds FAK but not directly ADAM15, placing FAK as critical adaptor. |
Mammalian two-hybrid; pulldown; Far Western studies; chimeric IL-2Rα/ADAM15-cytoplasmic-tail construct; Western blot for phospho-FAK and phospho-Src; FAK/Src inhibitors |
The Journal of biological chemistry |
High |
22544741
|
| 2013 |
ADAM15 interacts with TRIF (TLR adaptor) following TLR3/TLR4 stimulation; ADAM15 acts as a negative regulator of TRIF-mediated NF-κB and IFN-β signaling, and mediates proteolytic cleavage of TRIF; ADAM15 suppression enhances proinflammatory cytokine production in response to poly I:C, LPS, rhinovirus 16, and VSV. |
Co-immunoprecipitation of TRIF signaling complex; LC-MS protein identification; ADAM15 knockdown; NF-κB and IFN-β reporter assays; cytokine production measurement; TRIF cleavage assay |
Journal of immunology |
High |
23365087
|
| 2013 |
ADAM15 adds to apoptosis resistance of rheumatoid arthritis synovial fibroblasts (RASFs) by activating Src/FAK signaling upon FasL stimulation; ADAM15 knockdown by siRNA increases caspase 3/7 activity and apoptosis upon camptothecin and FasL treatment; FasL-induced FAK/Src activation, PI3K activation, and NF-κB activity are ADAM15-dependent. |
siRNA knockdown of ADAM15 in RASFs; caspase 3/7 enzyme assays; annexin V staining; immunoblotting for phospho-FAK, phospho-Src, NF-κB; FAK inhibitor 14 and dasatinib treatment |
Arthritis and rheumatism |
Medium |
23918525
|
| 2014 |
Catalytic activity of ADAM15 is NOT required for pathological retinal neovascularization in the OIR model (Adam15E>A knock-in mice show WT-equivalent neovascularization), but catalytic activity contributes to suppression of tumor implantation; ADAM15 can process FGFR2iiib but not several angiogenesis-related receptors in cell-based assays. |
Adam15E>A catalytic point-mutation knock-in mice; OIR model; heterotopic melanoma tumor implantation; cell-based shedding assays for multiple angiogenesis receptors |
Investigative ophthalmology & visual science |
High |
25249606
|
| 2015 |
ADAM15 proteolytically cleaves and activates pro-MMP9 in vitro; ADAM15 interacts with MMP9 in vivo; ADAM15 upregulates MMP9 expression via MEK-ERK pathway activation; MMP9 knockdown attenuates ADAM15-driven lung cancer cell invasion. |
In vitro pro-MMP9 cleavage assay; co-immunoprecipitation (in vivo interaction); MMP9 Western blot; MEK-ERK pathway analysis; shRNA knockdown; invasion assay |
Oncology reports |
Medium |
26323669
|
| 2018 |
ADAM15 converts FasL/Fas-death signals into prosurvival Src/FAK activation in RASFs via calmodulin (CaM) recruitment: FasL triggers CRAC/Orai1-dependent Ca2+ release, leading to CaM recruitment to Fas/CD95 and ADAM15 at the membrane, followed by Src-CaM engagement in the ADAM15/FAK complex; cytoplasmic ADAM15 domain is required for this prosurvival scaffolding. |
CaM-Sepharose pulldown; co-immunoprecipitation with anti-ADAM15 and anti-CD95 antibodies; recombinant CaM protein binding assay; immunofluorescence colocalization; CRAC/Orai1 inhibitor BTP-2; CaM inhibitor trifluoperazine; ADAM15 cytoplasmic domain deletion construct; caspase 3/7 assays; annexin V staining |
Arthritis & rheumatology |
High |
30003689
|
| 2018 |
ADAM15 cytoplasmic domain transiently interacts with poly(A) binding protein 1 (PABP) via the PABP proline-rich linker during cell adhesion; this interaction recruits PABP to the cell membrane and promotes local mRNA translation (detected by puromycin-terminated polypeptides); loss of ADAM15 or its cytoplasmic tail reduces cell membrane-associated protein neosynthesis during adhesion. |
Co-immunoprecipitation; domain-mapping pulldown; immunostaining for PABP and puromycin-incorporated nascent proteins; ADAM15 siRNA and cytoplasmic-tail deletion mutant |
PloS one |
Medium |
30265671
|
| 2019 |
ADAM15 isoform-specific, catalytic-function-dependent upregulation of Claudin-1 in breast cancer cells; ADAM15A (and to lesser extent C, E isoforms) increase Claudin-1 expression via PI3K/Akt/mTOR pathway; ADAM15 co-localizes with Claudin-1 and ZO1 at cell-cell junctions; ADAM15 forms a complex with ZO1/ZO2 as shown by co-immunoprecipitation. |
Isogenic cell panels expressing five ADAM15 variants (WT and catalytically inactive); shRNA knockdown; PI3K/Akt/mTOR pathway analysis; immunofluorescence; co-immunoprecipitation of ADAM15 with ZO1/ZO2 |
Scientific reports |
Medium |
31467400
|
| 2019 |
KLF2 transcription factor (induced by laminar shear stress) drives ADAM15 expression in endothelial cells; physiologic shear stress upregulates ADAM15 (~4-fold mRNA, 5.6-fold protein); ADAM15 promotes endothelial cell survival under growth factor depletion or TNF stimulation; KLF2 siRNA prevents shear-stress-induced ADAM15 upregulation. |
Flow culture of primary endothelial cells; transcriptomic analysis; KLF2 overexpression and siRNA; simvastatin induction; ADAM15 shRNA knockdown; endothelial survival assays |
Journal of molecular and cellular cardiology |
Medium |
31271758
|
| 2021 |
ADAM15 promotes a pro-inflammatory mechanosensing pathway in synovial fibroblasts: ADAM15 promotes cell membrane density of mechanosensitive TRPV4 calcium channels and reinforces Src-mediated pannexin-1 channel activation for ATP release; loss of ADAM15 abolishes Ca2+-dependent JNK activation, HOTAIR lncRNA downregulation, and sirtuin-1 upregulation in response to mechanical stimulation. |
ADAM15 loss-of-function in synovial fibroblasts; TRPV4 membrane density assay; pannexin-1 channel activity; JNK phosphorylation; HOTAIR and sirtuin-1 expression; Ca2+ signaling measurements |
Cells |
Medium |
34685689
|
| 2021 |
ADAM15 participates in tick-borne encephalitis virus (TBEV) replication and assembly; ADAM15 subcellular localization changes during TBEV infection contributing to membrane reorganization and replication organelle formation; ADAM15 knockdown/knockout causes TBEV replication and assembly defects. |
siRNA knockdown; CRISPR knockout; RNA-seq; subcellular localization imaging; virus production and replication assays |
Journal of virology |
Medium |
33208450
|
| 2022 |
ADAM15 is required for optimal collagen cross-linking and scar formation after myocardial infarction: Adam15-/- mice show higher rate of LV rupture post-MI, reduced fibrillar collagen density, lower insoluble collagen, reduced lysyl oxidase-1 (LOX-1) and fibronectin; ADAM15 loss reduces PAK1 levels in cardiac fibroblasts; PAK1 regulates fibronectin and LOX-1 expression. |
Adam15-/- mice; LAD ligation MI model; second harmonic generation imaging; soluble/insoluble collagen fractionation; LOX-1, fibronectin, PAK1 Western blot; primary cardiac fibroblast ischemia model; echocardiography |
Matrix biology |
High |
34995785
|
| 2022 |
Loss of ADAM15 in pressure-overload cardiomyopathy (TAC) exacerbates eccentric hypertrophy and dilation through increased calcineurin/NFAT pathway activity; integrin-α7 expression increases more in Adam15-/- TAC hearts while integrin-laminin interaction decreases; calcineurin inhibition (cyclosporin-A) blocks excess hypertrophy in Adam15-/- TAC mice. |
Adam15-/- mice; TAC model; calcineurin activity assay; NFAT phosphorylation; integrin-α7 and laminin interaction; cyclosporin-A treatment; proteome profiling; echocardiography |
Hypertension |
High |
36330793
|
| 2022 |
ADAM15 promotes FAK and EGFR signaling in lung cancer through interactions with integrins; integrin αV mediates ADAM15-FAK signaling; ADAM15 cooperates with CD151 to modulate integrin α3/α6-related EGFR signaling; miR-204-5p directly targets and suppresses ADAM15. |
Co-IP between ADAM15 and integrins; CD151 co-expression studies; FAK/EGFR signaling pathway assays; luciferase reporter assay for miR-204-5p targeting; nude mouse xenograft |
Cell death & disease |
Medium |
35597804
|
| 2025 |
ADAM15 loss abrogates necroptosis induced by death ligands (TNF, TRAIL, FasL, TL1a) and a BH3 mimetic; loss of ADAM15 results in enhanced basal caspase-8 activity (non-cytotoxic) and partial RIPK1 degradation; ADAM15 is found in intracellular lysosomal compartments and enhanced TNF-R1 surface expression in ADAM15-KO cells suggests TNF-R1 as a potential substrate. |
CRISPR/Cas9 adam15 knockout in U937 and Jurkat cells; necroptosis/apoptosis assays; caspase-8 enzyme assay; Western blot for RIPK1; flow cytometry for TNF-R1 surface expression; immuno-magnetic fractionation for subcellular localization; bottom-up proteome analysis |
Cell communication and signaling |
Medium |
41340056
|
| 2025 |
ADAM15 and N-cadherin (NCAD) co-localize in adherens junctions of synovial fibroblasts; mechanical strain triggers a pathway through this complex involving PAK2 phosphorylation and co-recruitment of Nck; this leads to downregulation of lncRNA H19 and miR-130a-3p, upregulation of cadherin-11, and enhanced cell invasion. |
Immunofluorescence co-localization; co-immunoprecipitation of ADAM15/NCAD complex; PAK2 phosphorylation assay; Nck recruitment assay; lncRNA H19 and miR-130a-3p expression; invasion assay |
Scientific reports |
Medium |
40118917
|