| 2015 |
Anxa2 directly binds to STAT3 and enhances its transcriptional activity, thereby promoting EGF-induced epithelial-mesenchymal transition (EMT) in breast cancer cells in a STAT3-dependent manner. |
Co-immunoprecipitation, knockdown (RNAi), in vitro migration/invasion assays, in vivo metastasis model |
Oncotarget |
High |
26307676
|
| 2017 |
Tyr23 phosphorylation of Anxa2 by Src-family kinases is required for Anxa2 to bind and enhance STAT3 activation in response to IL-6, leading to increased cyclin D1 and MMP2/9 expression, and promoting breast cancer proliferation and invasion. |
Co-immunoprecipitation, phospho-mutant (Tyr23F) rescue experiments, Western blot, in vitro and in vivo functional assays |
Breast cancer research and treatment |
High |
28470457
|
| 2019 |
Rack1 acts as a scaffold protein that mediates the interaction between Src and Anxa2, facilitating Anxa2 Tyr23 phosphorylation by Src kinase and promoting invasion and metastasis in drug-resistant breast cancer cells. |
Co-immunoprecipitation, small interfering RNA knockdown, small molecule inhibitors, in vivo metastasis models |
Breast cancer research : BCR |
High |
31113450
|
| 2013 |
P-glycoprotein (P-gp) physically associates with Anxa2 and promotes invasion of multidrug-resistant breast cancer cells by modulating tyrosine phosphorylation of Anxa2 through Src kinase. |
Co-immunoprecipitation, P-gp modulators/MDR1 knockdown, phosphorylation assays, invasion assays |
Biochemical pharmacology |
Medium |
24239898
|
| 2016 |
Rack1 mediates the binding of P-gp to Anxa2 and Src, and regulates P-gp activity required for adriamycin-induced Anxa2 phosphorylation and Erk1/2 activation in MDR breast cancer cells. |
Co-immunoprecipitation coupled with LC-MS/MS, Rack1 knockdown, P-gp activity assays |
International journal of molecular sciences |
Medium |
27754360
|
| 2021 |
EphA2 activates YES1 which phosphorylates ANXA2 at Tyr24, leading to ANXA2 activation and increased nuclear distribution in gastric cancer cells, promoting invasion and metastasis. |
Co-immunoprecipitation, phospho-mutant (Tyr24F) rescue experiments, KD/OE functional assays, in vivo mouse models |
Oncogene |
High |
33941853
|
| 2018 |
TRIM65 promotes ubiquitination and degradation of ANXA2, modulating cytoskeleton rearrangement and inducing EMT to enhance invasion in bladder cancer cells. |
In vitro and in vivo functional assays, ubiquitination assays, co-IP |
Cancer letters |
Medium |
30075204
|
| 2018 |
ANXA2 is a direct binding target of bleomycin; binding occurs at Glu139 of ANXA2, and this interaction impedes TFEB-mediated autophagic flux, leading to pulmonary fibrosis. CRISPR-Cas9-engineered ANXA2-E139A mutation abolishes bleomycin binding and activates autophagic flux. |
Chemical proteomics, in vitro binding assay, CRISPR-Cas9 mutagenesis (E139A), anxa2 knockout mice, autophagic flux assays |
Autophagy |
High |
29172997
|
| 2017 |
lncRNA-MUF binds ANXA2 and activates Wnt/β-catenin signaling and EMT in hepatocellular carcinoma cells. |
RNA-protein pulldown, lncRNA knockdown/overexpression, EMT marker Western blot, in vivo tumorigenesis |
Cancer research |
Medium |
28947421
|
| 2019 |
Ahnak scaffolds a protein complex containing p11 (S100A10) and Anxa2 with the L-type voltage-gated calcium channel (VGCC); Ahnak C-terminal region scaffolds the β subunit of VGCC and the p11/Anxa2 complex, and this interaction is required for cell surface expression of the α1 subunit and L-type calcium current in neurons. |
Co-IP, Ahnak knockout mice (constitutive and cell-type selective), electrophysiology (calcium current measurement), confocal microscopy |
Molecular psychiatry |
High |
30760886
|
| 2000 |
The (Anx2)2(p11)2 heterotetramer complex model shows that the interaction between Anx2 core and p11 (S100A10) is primarily electrostatic, stabilized through charged residues, based on structural docking and cryo-electron microscopy density comparison. |
Computational docking, cryo-electron microscopy density comparison |
Biochimica et biophysica acta |
Low |
11108962
|
| 2009 |
Annexin 2 (Anx2) interacts with HIV-1 Gag at phosphatidylinositol (4,5) bisphosphate-containing lipid raft membrane domains and promotes HIV-1 Gag processing and viral production. |
Bimolecular fluorescence complementation (BiFC) in 293T cells, Anx2 overexpression, viral titer measurement |
PloS one |
Medium |
19325895
|
| 2017 |
ANXA2 interacts with influenza A H5N1 NS1 protein in the cell cytoplasm; ANXA2 overexpression significantly increases H5N1 virus titers, while siRNA knockdown inhibits viral protein expression and reduces progeny virus titer. |
Co-immunoprecipitation, confocal co-localization, siRNA knockdown, viral titer measurement |
BMC microbiology |
Medium |
28893180
|
| 2021 |
ANXA2 interacts with EV71 3D polymerase via its annexin domain and with PI4KB; ANXA2 promotes PI4P formation and assembly of the viral RNA replication complex (3D polymerase, PI4KB, ANXA2) at replication organelles, facilitating EV71 replication. |
Co-immunoprecipitation, ANXA2 knockout cells, PI4P level measurement, domain mapping |
Virologica Sinica |
Medium |
34196914
|
| 2012 |
Upregulation of Anxa2 promotes proliferation and invasion of MCF-7 breast cancer cells by increasing expression of c-myc and cyclin D1 via activation of Erk1/2 signaling. |
Anxa2 overexpression, Western blot for downstream signaling, in vitro and in vivo functional assays |
Cell proliferation |
Medium |
22452352
|
| 2015 |
RNAi-mediated Anxa2 silencing inhibits breast cancer cell proliferation by decreasing cyclin D1 levels through a STAT3-dependent pathway downstream of EGFR signaling. |
siRNA knockdown, cell cycle analysis, Western blot for STAT3 phosphorylation and cyclin D1 |
Breast cancer research and treatment |
Medium |
26253946
|
| 2015 |
Ebp1 is an Anxa2-interacting protein (identified by Co-IP/LC-MS/MS interactome) that negatively regulates Anxa2 protein levels; Ebp1 knockdown increases Anxa2, cyclin D1, and p-Erk1/2, enhancing cancer cell proliferation and invasion. |
Co-immunoprecipitation coupled with LC-MS/MS, siRNA knockdown, Western blot, functional invasion assays |
Molecular and cellular endocrinology |
Medium |
25917452
|
| 2018 |
TGF-β induces upregulation of ANXA2 and EMT in colorectal cancer cells; ANXA2 silencing hinders TGF-β-induced invasiveness, and the Src/ANXA2/STAT3 pathway mediates this EMT process. |
ANXA2 siRNA knockdown, Src/STAT3 inhibitors, Western blot for EMT markers, invasion assays |
Scientific reports |
Medium |
30050103
|
| 2017 |
ANXA2 promotes EGF-induced EMT in breast cancer via the HGF/IGF-1 axis; CAFs increase ANXA2 expression and phosphorylation through HGF/c-met and IGF-1/IGF-1R receptor activation, and ANXA2 knockdown reverses EMT and gefitinib resistance. |
Proteomics identification, siRNA knockdown, in vitro and in vivo functional assays, dual receptor inhibition |
Biochimica et biophysica acta. Molecular basis of disease |
Medium |
29253515
|
| 2019 |
S100A11 interacts with ANXA2 and reduces its ubiquitination and degradation, stabilizing ANXA2, and activates NF-κB signaling; NF-κB in turn regulates S100A11 transcription, forming a positive feedback loop in glioblastoma. |
Co-immunoprecipitation, ubiquitination assay, siRNA knockdown, luciferase reporter, in vivo orthotopic xenograft |
Journal of cellular and molecular medicine |
Medium |
31430050
|
| 2022 |
LINC00941 (nucleotides 500–1390) binds to the Annexin 1 domain of ANXA2, acting as a decoy that prevents NEDD4L (an E3 ubiquitin ligase) from binding the same domain and degrading ANXA2, thereby stabilizing ANXA2 and activating FAK/AKT signaling to promote pancreatic cancer proliferation and metastasis. |
RNA pulldown, mass spectrometry, RIP, Co-IP/MS, domain mapping, ubiquitination assays |
Cell death & disease |
High |
35977942
|
| 2018 |
LUCAT1 lncRNA inhibits phosphorylation of ANXA2, thereby reducing ANXA2-S100A10 heterotetramer (AIIt) degradation, which accelerates secretion of plasminogen into plasmin and activates metalloprotease proteins to promote HCC metastasis. |
RNA pulldown, Western blot (phosphorylation), functional KD/OE assays |
Journal of cellular and molecular medicine |
Medium |
30588744
|
| 2021 |
The ANXA2/S100A10 (AIIt) heterotetrameric complex functions as a cell-surface plasminogen receptor that both promotes plasminogen binding and regulates plasmin formation and destruction; AIIt is regulated during EMT and activated by oncogenes such as SRC, RAS, HIF1α, and PML-RAR, and epigenetically by DNA methylation. |
Review of biochemical reconstitution, co-IP, cell surface binding assays from multiple primary studies cited therein |
Biomolecules |
High |
34944416
|
| 2021 |
S100A10/AnxA2 complex mediates exocytosis of HBV virions from trophoblast cells; knockdown of either AnxA2 or S100A10 reduces exo-virus in transwell assay, and the complex co-localizes with autophagosome marker LC3 during HBV transcytosis. |
siRNA knockdown, Transwell assay, co-localization (confocal), immunohistochemistry |
Laboratory investigation |
Medium |
34645932
|
| 2011 |
ANXA2 protein promotes monocyte migration across an endothelial barrier in vitro, suggesting that elevated ANXA2 in peripheral blood monocytes stimulates their migration to bone resorption surfaces where they differentiate into osteoclasts. |
Quantitative proteomics (LC-nano-ESI-MSE), in vitro transendothelial migration assay, mRNA and protein validation |
Molecular & cellular proteomics : MCP |
Medium |
21817168
|
| 2017 |
SMN-dependent axonal localization of Anxa2 mRNA requires a G-rich motif in the 3'UTR; mutations in this motif abolish axonal targeting of Anxa2 reporter mRNAs, and SMN depletion restricts Anxa2 mRNA to the cell body. |
Reporter mRNA localization assay in differentiated NSC-34 motor neuron-like cells, mutagenesis of G-rich motif, SMN knockdown |
RNA (New York, N.Y.) |
Medium |
28258160
|
| 2023 |
FBXW10 promotes K63-linked ANXA2 polyubiquitination in a process requiring S6K1-mediated phosphorylation; activated ANXA2 translocates from cytoplasm to cell membrane, binds KRAS, and activates the MEK/ERK pathway to drive HCC proliferation and lung metastasis. |
Ubiquitination assays (K63-linkage specific), Co-IP, membrane fractionation, KD/OE in vitro and in vivo |
Cancer letters |
High |
37277019
|
| 2014 |
ERG oncoprotein binds to the ANXA2 promoter and transcriptionally represses ANXA2 expression; ERG-mediated ANXA2 repression disrupts apical ANXA2 localization, actin bundling at cell-cell junctions, and epithelial polarity, and promotes EMT through inhibition of CDC42 and RHOA and activation of cofilin. |
ERG siRNA knockdown, ChIP (ERG recruitment to ANXA2 promoter), ANXA2 localization imaging, small GTPase activity assays, IHC in clinical specimens |
Molecular cancer research : MCR |
High |
25344575
|
| 2017 |
ANXA2 interacts with HGF/IGF-1-activated receptor signaling to increase its own phosphorylation, which contributes to EMT and TKI resistance in NSCLC cells. |
Proteomics, siRNA knockdown, in vitro/in vivo functional assays, dual inhibition of c-met/IGF-1R |
Biochimica et biophysica acta. Molecular basis of disease |
Medium |
29253515
|
| 2018 |
Anxa2 gene silencing attenuates obesity-induced insulin resistance by inhibiting p50 nuclear translocation of the NF-κB signaling pathway, resulting in reduced inflammatory cytokines and improved glucose tolerance. |
Anxa2 siRNA knockdown in HFD mouse model and palmitic acid-induced IR cell model, glucose tolerance test, Western blot for NF-κB pathway components |
American journal of physiology. Cell physiology |
Medium |
30462534
|
| 2022 |
p-STAT3 binds to the Anxa2 promoter and promotes its transcription; elevated ANXA2 then activates Caspase-1-mediated hepatocyte pyroptosis and fibrosis in NASH, forming a p-STAT3/ANXA2/Caspase-1 axis. |
ChIP-Seq for STAT3 occupancy at Anxa2 promoter, ANXA2 overexpression rescue after p-STAT3 inhibition, Caspase-1 specific inhibition, in vivo NASH mouse model |
Journal of translational medicine |
High |
36324154
|
| 2024 |
ANXA2 upregulates the phosphorylation of HSF1 via MTORC2, leading to transcriptional activation of ATG7, which drives autophagy and promotes chemoresistance in triple-negative breast cancer cells. HSPA (Hsp70) interacts with ANXA2 to protect it from lysosomal proteolysis. |
ChIP (HSF1 at ATG7 promoter), MTORC2 inhibition, bafilomycin A1 autophagic flux assay, Co-IP, TNBC xenograft mouse model |
Autophagy |
High |
38290972
|
| 2015 |
VvpE (Vibrio vulnificus elastase) induces recruitment of NADPH oxidase 2 into membrane lipid rafts coupled with ANXA2, facilitating ROS production that activates NF-κB, leading to IL-1β production and necrosis in intestinal epithelial cells; ANXA2 knockdown reduces VvpE-induced necrotic cell death. |
siRNA knockdown of ANXA2, lipid raft fractionation, ROS measurement, NF-κB reporter assay |
Journal of immunology |
Medium |
26223656
|
| 2023 |
ANXA2 interacts with the lipoyl-binding domain of DBT (dihydrolipoamide branched chain transacylase E2) to activate Hippo signaling, leading to decreased nuclear YAP localization and transcriptional repression of lipogenic genes in clear cell renal cell carcinoma. |
Immunoprecipitation, mass spectrometry, mutational studies, luciferase reporter assay, nuclear fractionation |
Cancer communications |
Medium |
36860124
|
| 2024 |
TIM-4 interacts with ANXA2 to promote PI3K/AKT pathway activation and L-OPA1 protein expression, thereby enhancing mitochondrial fusion and OXPHOS in lung cancer cells. |
Co-immunoprecipitation, TIM-4 KD/OE, OXPHOS inhibition (rescue), Western blot for PI3K/AKT/OPA1 |
Cell death & disease |
Medium |
36806050
|
| 2019 |
ANXA2 promotes miR155HG expression via STAT3 phosphorylation binding to the miR155HG promoter, while miR155HG sponges miR-185 to increase ANXA2 expression, forming a miR155HG/miR-185/ANXA2 positive feedback loop in glioblastoma. |
Luciferase reporter assay, ChIP, Western blot, siRNA knockdown, intracranial GBM mouse model |
Journal of experimental & clinical cancer research : CR |
Medium |
30898167
|
| 2024 |
Hspb1 directly interacts with Anxa2 to decrease its aggregation and phosphorylation; through Anxa2, Hspb1 enables Prdx1 to maintain antioxidative activity by decreasing Thr-90 phosphorylation of Prdx1, thereby protecting pancreatic acinar cells from apoptosis and ferroptosis in severe acute pancreatitis. |
Hspb1 KO mice, Anxa2 KO mice, acinar-specific Prdx1 KO mice, Co-IP, phosphorylation assays, AAV8-Hspb1 treatment |
International journal of biological sciences |
High |
38481805
|
| 2024 |
A novel m7G-modified tsRNA (mtiRL) specifically binds ANXA2 to promote its Tyr24 phosphorylation by enhancing the ANXA2-Yes1 interaction, leading to ANXA2 activation and increased nuclear localization in bladder cancer cells. |
m7G small RNA-modified chip, siRNA/overexpression functional assays, Co-IP for ANXA2-Yes1 interaction, phospho-mutant studies, in vivo models |
Advanced science |
Medium |
38894581
|
| 2022 |
FOXD1 induces RalA expression by directly binding the RalA promoter; RalA then forms a complex with ANXA2 and Src, promoting the ANXA2-Src interaction and increasing Tyr23 phosphorylation of ANXA2, which activates ERK1/2 signaling to enhance breast cancer CTC formation and metastasis. |
ChIP-seq, CUT&Tag-seq, GST-pulldown, Co-IP, RalA-GTP inhibition, in vivo CTC counting, ERK1/2 inhibitor treatment |
Journal of experimental & clinical cancer research : CR |
High |
36229838
|
| 2023 |
METTL3 reduces ANXA2 expression in T lymphocytes through m6A modification, thereby inhibiting p38MAPK/MMP-9 pathway activation; inhibition of ANXA2 in T lymphocytes reduces their migration to the ischemic brain and confers neuroprotection in ischemic stroke. |
m6A sequencing/modification assay, METTL3 overexpression, shRNA KD of ANXA2 and METTL3, MCAO in vivo model, OGD/R neuronal model |
FASEB journal |
Medium |
37249328
|
| 2024 |
USP4 interacts with ANXA2, deubiquitinating it by cleaving Lys48- and Lys63-linked polyubiquitin chains; Lys63-linked polyubiquitin of ANXA2 K28 mediates Y24 phosphorylation. K10 acetylation of ANXA2 enhances its interaction with USP4. USP4/ANXA2 promotes glioblastoma stem cell maintenance and radioresistance via BMX-mediated STAT3 activation. |
Co-IP, ubiquitination site mass spectrometry, linkage-specific deubiquitination assays, K28 and K10 mutants, chromatin IP for H3K18 lactylation |
Cell death and differentiation |
High |
40185997
|
| 2024 |
ADAM8 binds to ANXA2 and promotes phosphorylation of ANXA2 at Ser26; ADAM8 deficiency impedes ANXA2 Ser26 phosphorylation and inhibits mTOR Ser2448 phosphorylation, thereby activating autophagy and promoting cardiac repair after myocardial infarction. |
Macrophage-specific ADAM8 KO mice, Co-IP/MS, ANXA2 phosphorylation activation/inactivation rescue, RNA-seq, bone marrow transplantation |
Journal of advanced research |
High |
39097092
|
| 2024 |
PFN1 (profilin-1) interacts with ANXA2 and recruits Src to promote ANXA2 phosphorylation, which then activates STAT3 transcription factor to induce vascular smooth muscle cell phenotype switching and neointimal hyperplasia. |
Co-IP, single-cell RNA sequencing, SMC-specific KO mice, Western blot for p-ANXA2/STAT3 |
Arteriosclerosis, thrombosis, and vascular biology |
Medium |
39508106
|
| 2024 |
USP10 deubiquitinates MOF at lysine 410 to stabilize MOF; stabilized MOF promotes H4K16ac enrichment at the ANXA2 promoter in a JUN-dependent manner to stimulate ANXA2 transcription, which activates Wnt/β-catenin signaling in esophageal squamous cell carcinoma. |
Co-IP, deubiquitination assay, ChIP for H4K16ac at ANXA2 promoter, luciferase reporter, KD/OE in vitro and in vivo |
Oncogene |
High |
38317006
|
| 2021 |
ETV4 transcription factor binds to the ANXA2 promoter and elevates ANXA2 expression at the transcriptional level; ANXA2 overexpression reverses sh-ETV4 inhibitory effects on HBV-infected liver cancer cell malignancy by activating Wnt/β-catenin pathway. |
ChIP, dual-luciferase reporter assay, ETV4 inhibition/overexpression rescue experiments |
Journal of biochemistry |
Medium |
34347084
|
| 2017 |
ANXA2 R1 domain (repeat-one) inhibits PCSK9 by binding to it, blocking PCSK9-mediated LDL receptor degradation; the coding SNP V98L (rs17845226) in ANXA2-R1 is associated with ~18.8% higher LDL-C levels in humans. |
Genetic association study (NPHSII and UCLEB cohorts), eQTL analysis, allele-specific protein binding assay, reporter gene expression assay |
Atherosclerosis |
Medium |
28456096
|
| 2024 |
NINJ1 activates TLR4 signaling by competitively binding ANXA2, which is an inhibitory interacting protein of TLR4, thereby enhancing macrophage infiltration and NF-κB/CCR2-mediated pro-inflammatory responses in abdominal aortic aneurysm. |
Protein-protein interaction analysis, macrophage-specific NINJ1 KO mice (CRISPR/Cas9), Co-IP, functional macrophage adhesion/migration assays, RNA-seq |
Advanced science |
Medium |
38922800
|
| 2023 |
HDAC9 deacetylates ANXA2, which inhibits ubiquitinated ANXA2 degradation; elevated ANXA2 stability in hippocampal neurons mediates depression-like behavior. |
IP-MS to identify ANXA2 as HDAC9 substrate, HDAC9 KO/KD in hippocampal neurons, in vivo CRS depression model |
Cellular and molecular life sciences : CMLS |
Medium |
37690046
|
| 2019 |
ANXA2 silencing inhibits proliferation, invasion, and migration in gastric cancer cells, establishing a functional role for ANXA2 in gastric cancer cell motility. |
Lentivirus-mediated ANXA2 knockdown, MTT, colony formation, flow cytometry, Transwell assay |
Journal of oncology |
Low |
31186633
|
| 2016 |
ANXA2 knockdown in HCC cells reduces cell proliferation and motility, enhances apoptosis, suppresses pseudopodia/filopodia formation, and inhibits F-actin, β-tubulin expression, and Lamin B organization, indicating ANXA2 regulates cancer cell motility by remodeling cytoskeletal structures. |
RNAi knockdown, fluorescence microscopy, confocal microscopy, electron microscopy, apoptosis assay |
Micron (Oxford, England : 1993) |
Medium |
27060670
|
| 2024 |
MUC5AC interacts with ANXA2, activating downstream matrix metalloproteases and facilitating extracellular matrix degradation to promote brain metastasis; disrupting MUC5AC-ANXA2 signaling with a peptide inhibitor abrogates the metastatic process. |
Immunoprecipitation, proteomic analysis, peptide inhibitor treatment, in vivo intracardiac injection brain metastasis model |
Experimental & molecular medicine |
Medium |
38825648
|
| 2024 |
Microplastics bind to ANXA2 and are endocytosed into breast cancer cells via ANXA2-mediated endocytosis, causing mitochondrial damage, inducing mitophagy, and inhibiting IL-17 exocytosis. |
MPs pulldown experiments, mass spectrometry, siRNA/OE functional assays, mitophagy assay |
Environmental pollution |
Low |
39557355
|
| 2025 |
USP10 deubiquitinates XAB2 at K593 (K48-linked polyubiquitination) to stabilize XAB2; XAB2 then binds the ANXA2 promoter to upregulate ANXA2 transcription, which promotes DNA damage repair and oxaliplatin resistance in colorectal cancer. |
Co-IP, mass spectrometry, ChIP-qPCR, dual-luciferase reporter assay, ubiquitin assay with site-specific mutagenesis |
Journal of experimental & clinical cancer research : CR |
High |
40069750
|