| 1999 |
ANX7 encodes a Ca2+-activated GTPase that supports Ca2+/GTP-dependent secretion events and Ca2+ channel activities; knockout of anx7 in mice results in profound reduction of IP3 receptor expression and function in pancreatic islets, directly linking ANX7 to IP3-dependent Ca2+ signaling and insulin secretion. |
Anx7 knockout mouse model (anx7+/- and -/-), electrophysiology, electrooptical recordings of intracellular calcium, insulin secretion assays |
Proceedings of the National Academy of Sciences of the United States of America |
High |
10570150
|
| 2001 |
Wild-type ANXA7 acts as a tumor suppressor gene in prostate cancer; transfection of wt-ANX7 into LNCaP and DU145 prostate tumor cell lines markedly reduces cell proliferation and colony formation. |
Transfection of wt-ANX7 into tumor cell lines, proliferation assays, colony formation assays, loss-of-heterozygosity analysis with microsatellite markers |
Proceedings of the National Academy of Sciences of the United States of America |
High |
11287641
|
| 2003 |
Haploinsufficiency of Anx7 in mice leads to genomic instability, reduced expression of tumor suppressor genes, DNA repair genes, and apoptosis-related genes, and cancer-prone phenotype with chromosomal instability, placing ANXA7 upstream of a discrete tumor suppressor signaling pathway. |
Anx7+/- knockout mouse, genome array analysis, spectral karyotyping, tissue imprinting, laser-capture microdissection |
Proceedings of the National Academy of Sciences of the United States of America |
High |
14608035
|
| 2002 |
In Anx7+/- knockout mice, adrenal chromaffin cells are unable to discriminate between fed and fasted states, with sustained expression of nutritionally sensitive genes (chromogranin A/B, DbetaH), implicating the ANX7/IP3R signaling axis in nutrient-regulated secretory gene expression in chromaffin cells. |
Anx7+/- knockout mouse, cDNA microarray, feeding/fasting challenge |
Annals of the New York Academy of Sciences |
Medium |
12438089
|
| 2010 |
A multi-hnRNP complex (hnRNP A1, A2/B1, K) binds to the steroid nuclear hormone receptor element cluster in the ANXA7 promoter in androgen-resistant prostate cancer cells (PC3), causing aberrant ANXA7 transcription and splicing; hnRNP A2/B1 antibody interference validates this regulatory role. |
Deletion mapping/promoter reporter assays, gelshift/EMSA, MALDI-TOF mass spectrometry, hnRNP A2/B1 antibody interference, RT-PCR, western blot |
Oncogene |
Medium |
20190808
|
| 2012 |
BART (binder of Arl two) binds directly to ANX7, and the BART-ANX7 complex translocates to cell protrusions in migrating cells where it reduces PKCα activity; knockdown of BART or ANX7 increases PKCα activity and enhances invasiveness of pancreatic cancer cells, which is abrogated by PKCα inhibitors. |
Co-IP, pulldown, PKCα activity assay, BART/ANX7 siRNA knockdown, invasion assays, confocal imaging of complex localization |
PloS one |
Medium |
22532868
|
| 2012 |
In Anx7+/- mouse beta-cells, muscarinic agonist (carbachol) and ryanodine receptor agonists (caffeine, 4-chloro-m-cresol) elicit more potent depolarizing effects and augmented insulin secretion compared to controls, demonstrating that the Anx7+/- mutation alters IP3 receptor and ryanodine receptor signaling pathways regulating beta-cell membrane potential. |
Anx7+/- knockout mouse, electrophysiology, intracellular Ca2+ measurements, insulin secretion assays, pharmacological agonists |
Cellular physiology and biochemistry |
Medium |
22613970
|
| 2014 |
Wild-type ANXA7 in LNCaP prostate cancer cells preserves total FOXO3A expression without hyperphosphorylation, enabling FOXO3A nuclear translocation and proapoptotic transcription, while inducing G1-arrest and programmed cell death; this is mechanistically distinct from p53 effects and linked to SGK1/FOXO3A/Akt pathway regulation. |
ANXA7 and p53 transfection into LNCaP cells, western blot for phospho/total FOXO3A, cell cycle analysis, apoptosis assays, Ingenuity Pathway Analysis |
BioMed research international |
Medium |
24864229
|
| 2016 |
Inhibition of ANXA7 GTPase activity by small molecule ABO elevates HMBOX1 protein through translational upregulation; ANXA7 translocates to the nucleus upon GTPase inhibition and interacts with XRN2, reducing XRN2 phosphorylation and promoting TGFB2-OT1 lncRNA expression, which increases LARP1 and subsequently HMBOX1 translation. |
Small molecule ABO treatment, ANXA7-deficient HUVECs, western blot, ANXA7 nuclear fractionation, Co-IP of ANXA7-XRN2, lncRNA microarray, in vivo apoE-/- mouse model |
The international journal of biochemistry & cell biology |
Medium |
27506770
|
| 2017 |
Activation of ANXA7 GTPase by small molecule SEC promotes AMPK phosphorylation, leading to decreased mTORC1 activity, suppressed STAT3 nuclear translocation, and downregulation of pro-metastatic genes (CCL2, APLN, IL6ST); RKIP interacts with ANXA7 and impairs SEC-induced ANXA7 GTPase activation and downstream signaling. |
SEC small molecule treatment, RKIP-ANXA7 Co-IP, AMPK/mTORC1/STAT3 pathway analysis, in vivo orthotopic prostate cancer metastasis assay |
Cancer letters |
Medium |
29247827
|
| 2018 |
Wild-type ANXA7 abolishes expression of oncogenic low-molecular weight (LMW) cyclin E in hormone-resistant prostate (DU145) and breast cancer cells; dominant-negative nMMM-ANXA7 (lacking phosphatidylserine liposome aggregation properties) fails to abrogate LMW-cyclin E and simultaneously induces FGF8 in DU145, consistent with continuing cell cycle progression. |
wt-ANXA7 and dominant-negative ANXA7 transfection, western blot for LMW-cyclin E and FGF8, cell cycle analysis, apoptosis assays in multiple cancer cell lines |
Trends in cancer research |
Medium |
30369774
|
| 2019 |
Inhibition of ANXA7 GTPase activity by ABO causes ANXA7 to translocate into the nucleus where it interacts with XRN2; reduced XRN2 phosphorylation promotes read-through transcription of MROH7-TTC4 lncRNA, which is processed by TIA1 into MROH7 and TTC4 that inhibit VEC apoptosis. |
ABO GTPase inhibitor, nuclear fractionation/localization of ANXA7, Co-IP of ANXA7-XRN2, lncRNA microarray, TIA1 pulldown, apoptosis assays in HUVECs |
The FEBS journal |
Medium |
31408583
|
| 2019 |
ANXA7 knockdown inhibits JAK1/STAT3 pathway activation in trophoblast cells, reduces BCL2 protein levels, induces apoptosis, and inhibits proliferation; ANXA7 overexpression has the opposite effects, placing ANXA7 upstream of the JAK1/STAT3 anti-apoptotic pathway in trophoblasts. |
ANXA7 siRNA knockdown and overexpression in HTR-8/SVneo cells, western blot for BCL2/JAK1/STAT3, flow cytometry for apoptosis, CCK-8 proliferation assay |
American journal of reproductive immunology |
Medium |
31446642
|
| 2020 |
ANXA7 translocates to impaired mitochondria upon CCCP treatment and interacts with BASP1 to play a pivotal role in Parkin-dependent mitophagy. |
Quantitative mitochondrial proteomics (DIA), CCCP-induced mitophagy assay, ANXA7 KD, Co-IP of ANXA7-BASP1, mitochondrial fractionation |
Journal of proteome research |
Medium |
31975592
|
| 2020 |
ANXA7 promotes proliferation, cell cycle progression, and cell adhesion-mediated drug resistance in multiple myeloma cells by directly binding to and upregulating CDC5L. |
Co-IP of ANXA7-CDC5L, ANXA7 overexpression and knockdown in MM cell lines, CDC5L siRNA rescue experiments, proliferation/apoptosis/cell cycle assays |
Aging |
Medium |
32526706
|
| 2023 |
A dominant-negative triple mutant of ANXA7 (DNTM/DN-ANXA7J, mutating GX(X)GT motifs in endonexin-fold repeats) suppresses membrane fusion with artificial membranes, alters calcium and phospholipid binding, reduces IP3 receptor expression, and modulates PI3K/AKT/mTOR signaling in prostate cancer cells, demonstrating that calcium/phospholipid binding by ANXA7 is required for its tumor suppressor function. |
Active-site mutagenesis of ANXA7 endonexin folds, in vitro membrane fusion assay, calcium/phospholipid binding assay, IP3 receptor western blot, PI3K/AKT/mTOR pathway analysis, apoptosis assays in prostate cancer cells |
International journal of molecular sciences |
Medium |
37240163
|
| 2023 |
ANXA7 GTPase activation protects neurons after OGD/R by enhancing autophagy via the mTOR/TFEB pathway and inhibiting apoptosis; ANXA7 directly interacts with lysosomal membrane protein LAMP5 (with Asp411 mutation impairing this interaction), and ANXA7 stabilizes LAMP5 protein expression to maintain lysosomal acidic environment. |
OGD/R neuronal model, ANXA7 GTPase activation/inhibition, Co-IP of ANXA7-LAMP5, Asp411 mutagenesis, LAMP5 overexpression rescue, mTOR/TFEB pathway analysis, in vivo SCI mouse model with lentiviral ANXA7 overexpression, CatWalk assay |
Cell death discovery |
Medium |
37620352
|
| 2024 |
ZBTB16 directly interacts with ANXA7 protein (validated by Co-IP), and ZBTB16 promotes ANXA7 expression which subsequently inhibits Cyclin B1 expression; this ZBTB16/ANXA7/Cyclin B1 axis mediates cell cycle arrest and apoptosis in breast cancer cells downstream of UHRF1 knockdown. |
Co-IP of ZBTB16-ANXA7, ANXA7 KD rescue experiments, Cyclin B1 western blot, cell cycle and apoptosis assays, methylation-specific PCR, ChIP for UHRF1/DNMT1 at ZBTB16 promoter |
Acta biochimica et biophysica Sinica |
Medium |
39308302
|
| 2025 |
ANXA7 acts as a critical adaptor for retrograde axonal transport by physically linking TIA1-containing RNPs to cytoplasmic dynein; persistent axonal Ca2+ elevation or ANXA7 knockdown decouples TIA1 granules from dynein, impairing retrograde transport and causing pathological TIA1 aggregation and axonopathy; ANXA7 overexpression enhances RNP trafficking and counteracts TIA1 aggregation. |
Live imaging of axonal transport, ANXA7 KD and OE in neurons, Co-IP of ANXA7-TIA1-dynein complex, Ca2+ elevation experiments, in vitro and in vivo axonopathy models |
bioRxivpreprint |
Medium |
bio_10.1101_2025.01.16.633295
|
| 2025 |
ANXA7 GTPase activation promotes lipid droplet formation by interacting with PPARγ to enhance its stability and nuclear translocation, driving Perilipin 5 expression and mitochondria-lipid droplet interaction; this inhibits lipid peroxidation through NRF2/GPX4 and reduces oxidative stress and neuron damage after spinal cord injury. |
Co-IP of ANXA7-PPARγ, ANXA7 GTPase activation, PPARγ stability assay, lipid droplet imaging, NRF2/GPX4 western blot, in vivo SCI mouse model |
Advanced science |
Medium |
39996504
|
| 2026 |
RNF168 E3 ubiquitin ligase promotes ubiquitination and degradation of ANXA7; reduced ANXA7 levels suppress autophagy and enhance NLRP3 inflammasome-mediated pyroptosis in intestinal epithelial cells, driving Crohn's disease progression. |
Co-IP and ubiquitination assays (RNF168-ANXA7), ANXA7 KD and OE in NCM460 cells, autophagy and NLRP3 pyroptosis assays, IL-10 KO and RNF168flox/flox;Villin-Cre mice with TNBS colitis, organoid experiments |
Apoptosis |
Medium |
41518435
|
| 2014 |
LEPR (Leptin Receptor) physically interacts with ANXA7 (validated by Co-IP), and mechanistically regulates ERK1/2 and JAK2/STAT3 signaling through ANXA7 in hepatocellular carcinoma lymphatic metastatic cells. |
Co-immunoprecipitation of LEPR-ANXA7, western blot for ERK1/2 and JAK2/STAT3, LEPR knockdown/overexpression functional assays |
Cancer cell international |
Low |
33397392
|