| 2005 |
P-cadherin/CDH3 overexpression in pancreatic cancer cells promotes cell motility through interaction with p120ctn; P-cadherin overexpression causes cytoplasmic accumulation of p120ctn and cadherin switching, which activates Rho GTPases Rac1 and Cdc42, driving increased cell motility. A blocking antibody against P-cadherin suppressed motility in vitro. |
Stable overexpression in P-cadherin-deficient Panc-1 cells, blocking antibody assay, Rho GTPase activity assays, co-immunoprecipitation/pull-down for p120ctn interaction |
Cancer research |
High |
15833838
|
| 2001 |
CDH3 (encoding P-cadherin) is expressed in retinal pigment epithelium and hair follicles; loss-of-function mutations in CDH3 cause hypotrichosis with juvenile macular dystrophy (HJMD), establishing CDH3 as required for normal hair follicle and retinal pigment epithelium function. |
Homozygosity mapping in consanguineous families, mutation analysis (exon 8 deletion identified in all families), expression analysis of CDH3 in relevant tissues |
Nature genetics |
High |
11544476
|
| 2005 |
CDH3 promoter hypomethylation regulates P-cadherin overexpression in breast cancer; treatment of MCF-7/AZ cells with demethylating agent 5-Aza-2'-deoxycytidine increased P-cadherin mRNA and protein levels, and normal P-cadherin-negative breast epithelial cells showed consistent CDH3 promoter methylation. |
Demethylating agent (5-Aza-2'-deoxycytidine) treatment, methylation-specific analysis of CDH3 5'-flanking region, correlation of methylation status with P-cadherin expression |
Clinical cancer research |
Medium |
16115928
|
| 2005 |
CDH3 missense mutation (N322I) in a conserved Ca2+-binding motif causes EEM syndrome, and a frameshift deletion (c.829delG) producing a truncated protein lacking intracellular, transmembrane, and EC repeats 3-5 also causes EEM syndrome. CDH3 is expressed in the apical ectodermal ridge (E10.5–E12.5) and interdigital mesenchyme in mice, establishing its role in limb/digit morphogenesis. |
Molecular mutation analysis, mouse in situ hybridization for Cdh3 expression pattern |
Journal of medical genetics |
Medium |
15805154
|
| 2002 |
A missense mutation R503H in CDH3 causes HJMD; the R503H substitution affects a highly conserved residue predicted to alter a Ca2+-binding domain of P-cadherin, consistent with loss of calcium-dependent adhesion function. |
Sanger sequencing of entire CDH3 coding sequence, segregation analysis in family, conservation analysis of affected residue |
The Journal of investigative dermatology |
Medium |
12445216
|
| 2010 |
ICI 182,780 (an ERα antagonist) upregulates CDH3/P-cadherin expression in breast cancer cells through chromatin remodeling at the CDH3 promoter, specifically inducing H3 lysine 4 dimethylation (active chromatin mark); the transcription factor C/EBPβ is able to upregulate CDH3 promoter activity and is co-expressed with P-cadherin in human breast carcinomas. |
Chromatin immunoprecipitation (ChIP) for histone marks, luciferase reporter assay, CDH3 promoter activity measurement after ICI 182,780 treatment |
Human molecular genetics |
Medium |
20385540
|
| 2013 |
All three C/EBPβ isoforms (LAP1, LAP2, LIP) function as transcriptional regulators of the CDH3 gene in breast cancer cells, directly interacting with specific regions of the CDH3 promoter. However, transcriptional activation was only reflected at the P-cadherin protein level for the LIP isoform. |
DNA-protein interaction assays (EMSA/ChIP), site-directed mutation analysis of C/EBPβ binding sites, luciferase reporter assay |
PloS one |
Medium |
23405208
|
| 2019 |
KLF4 directly binds to and transcriptionally activates the CDH3 promoter in hepatocellular carcinoma cells; CDH3/P-cadherin in turn regulates GSK-3β as a downstream effector. KLF4 knockdown reduces CDH3 expression, and CDH3 knockdown promotes HCC cell growth and migration, while CDH3 overexpression suppresses these phenotypes. |
Luciferase reporter assay, chromatin immunoprecipitation (ChIP), siRNA knockdown, overexpression studies with proliferation and migration assays |
International journal of biological sciences |
Medium |
31182916
|
| 2017 |
Slug (SNAI2) transcription repressor unexpectedly binds and activates the Pcad (CDH3) promoter through E-boxes, inducing P-cadherin expression. P-cadherin mediates several Slug functions including clonal mammosphere growth, basal epithelial differentiation, cell-cell dissociation, and cell migration (rescuing Slug depletion). P-cadherin-promoted migration is associated with Src activation, focal adhesion reorganization, and cell polarization. |
Promoter binding assay (ChIP for Slug at Pcad E-boxes), genetic rescue experiments (Pcad re-expression in Slug-depleted cells), mammosphere assay, 3D tubulogenesis assay, migration assay with Src inhibition |
Oncogene |
Medium |
28991231
|
| 2022 |
The AP-1 transcription factors Junb and Fosl2 cooperate to regulate Cdh3 expression in Sertoli cells by recruiting to an AP-1 regulatory element at -47 bp in the proximal Cdh3 promoter. Knockdown of Junb and/or Fosl2 by siRNA decreased Cdh3 protein levels. |
Overexpression of AP-1 factors, ChIP-qPCR, luciferase reporter assay with 5' promoter deletions and site-directed mutagenesis, siRNA knockdown, histone modification analysis, ATAC-seq |
Molecular reproduction and development |
Medium |
36468795
|
| 2023 |
A Cdh3/P-cadherin-positive subpopulation of keratin 14-positive breast tumor leader cells controls leader cell protrusion dynamics and directional collective migration through local production of laminin, which is required for integrin/focal adhesion function at the leading edge. |
Single-cell sequencing, live imaging of primary mouse and human breast tumor organoids in 3D microfluidic system, 3D computational modeling, isolation and functional characterization of Cdh3+/K14+ subpopulation, integrin/focal adhesion readouts |
Developmental cell |
Medium |
36626870
|
| 2023 |
CDH1/E-cadherin loss in gastric cancer cells alters CDH3 locus chromatin conformation, allowing CDH1 promoter interaction with a CDH3-eQTL regulatory element and promoting CDH3/P-cadherin expression at the plasma membrane (E- to P-cadherin switch). This switch increases cell migration and proliferation. Deletion of CDH3-eQTL reduces CDH3/CDH1 expression. |
CRISPR-Cas9 CDH1 knockout, ATAC-seq, 4C-seq (with CDH1 promoter viewpoint), RT-PCR, flow cytometry, CRISPR deletion of CDH3-eQTL |
Biology |
Medium |
37372088
|
| 2018 |
During Cryptosporidium parvum infection, the parasite RNA Cdg7_FLc_1000 is delivered into host cell nuclei and causes trans-suppression of the CDH3 gene in human intestinal epithelial cells via PRDM1-mediated H3K9 methylation at the CDH3 gene locus; Cdg7_FLc_1000 knockdown attenuates this CDH3 trans-suppression. |
In vitro cryptosporidiosis model, ChIP for Cdg7_FLc_1000 at CDH3 promoter, knockdown of parasite RNA, H3K9 methylation ChIP, RT-PCR for CDH3 expression |
International journal for parasitology |
Medium |
29438669
|
| 2019 |
lncRNA ADAMTS9-AS2 induces methylation of the CDH3 promoter via DNMT1/DNMT3(A/B), thereby downregulating CDH3 expression and suppressing esophageal cancer cell proliferation, invasion, and migration. These interactions were confirmed by RNA pull-down, RIP, and ChIP assays. |
RNA pull-down, RIP (RNA immunoprecipitation), ChIP assay, MSP (methylation-specific PCR), siRNA knockdown and overexpression experiments, in vivo xenograft |
Molecular carcinogenesis |
Medium |
31621118
|
| 2025 |
USP8 (a deubiquitinating enzyme) interacts with CDH3/P-cadherin and maintains CDH3 protein stability by removing ubiquitin (deubiquitination). CDH3 silencing inhibited LUAD cell proliferation, migration, invasion, angiogenesis, and induced ferroptosis in vitro, as well as repressed tumor growth in vivo. |
Co-immunoprecipitation (CoIP), Cycloheximide (CHX) chase assay for protein stability, siRNA knockdown, xenograft tumor model, ferroptosis markers (Fe2+, MDA, lipid-ROS, GSH) |
Tissue & cell |
Medium |
40700945
|
| 2025 |
P-cadherin (CDH3) and Desmoglein-2 (Dsg2) interact as trans heterophilic strand-swap dimers, with mutually swapped β-strands terminated by conserved Tryptophan residues. This interaction facilitates desmosome assembly: cells lacking classical cadherins or expressing strand-swap-deficient Pcad show impaired desmosome formation, which is rescued by introduction of strand-swap-competent Pcad. Heterophilic Pcad-Dsg2 dimers are retained in the desmosome throughout maturation. |
Single-molecule Atomic Force Microscopy, super-resolution imaging, confocal imaging, mutagenesis of β-strand hinge, atomistic simulations, cell-based desmosome assembly assays |
bioRxivpreprint |
High |
|
| 2023 |
MiR-133A directly targets CDH3 mRNA (validated by luciferase reporter assay); CDH3 knockdown in colorectal cancer cells reduces cell viability, migration, and colony formation while increasing apoptosis, and modulates catenin, MMP, and EMT pathway markers. |
Luciferase reporter assay, quantitative RT-PCR, western blot, siRNA knockdown, cell viability/migration/colony formation/apoptosis assays |
Journal of Cancer |
Medium |
37151391
|
| 2025 |
In basal-like prostate cancer, YAP1 signaling and a WNT5A-ROR2 non-canonical WNT axis drive CDH3 expression. CDH3-targeted antibody-drug conjugates induce antigen-dependent cytotoxicity of CDH3+ prostate cancer cells in vitro and suppress tumor growth in vivo. CDH3-targeted CAR T cells specifically lyse CDH3-expressing cells and cause tumor regression, especially when combined with PD-1 checkpoint blockade. |
Genetically engineered mouse models (GEMMs), single-cell RNA sequencing, transcriptomic analyses, ADC cytotoxicity assays, CAR T cell assays, xenograft tumor models, WNT pathway component analysis |
bioRxivpreprint |
Medium |
41332717
|
| 2025 |
Oxidative stress upregulates CDH3 expression in lung cancer cells via OGG1 (8-oxoguanine DNA glycosidase) modulation of SP1 transcription factor binding to CDH3 promoter SP1 binding sites. |
ChIP-qPCR for SP1 binding at CDH3 promoter, CDH3 promoter analysis, oxidative stress induction experiments |
Antioxidants (Basel, Switzerland) |
Low |
40227353
|
| 2010 |
CDH3/P-cadherin regulates cell migration and invasion in cholangiocarcinoma (HuCCT1) cells independently of EMT; CDH3 siRNA knockdown significantly reduced migration and invasion without affecting proliferation or EMT marker expression. |
siRNA knockdown, migration and invasion assays, proliferation assay, EMT biomarker expression analysis |
Anatomy & cell biology |
Low |
21189991
|