| 2001 |
α5β1 integrin (CD49e/CD29, VLA-5) on neutrophils mediates β2-integrin-independent recruitment to endotoxin-induced lung inflammation; combined blockade of α4β1, α5β1, and β2 integrins with mAbs inhibited PMNL accumulation in the parenchyma by 79% and prevented pulmonary vascular/epithelial permeability. |
In vivo antibody blocking (mAb to α5β1, α4β1, β2 integrins) in rat intratracheal LPS model; myeloperoxidase assay and BAL fluid cell counts |
Journal of immunology |
Medium |
11254723
|
| 1998 |
VLA-5 (α5β1; CD49e/CD29) on monocytes mediates migration through synovial fibroblast barriers independently of CD18 and VLA-4; the inhibitory effect required prior blockade of CD11/CD18 to become apparent, and the ligand on synovial fibroblasts is distinct from VCAM-1. |
Transwell migration assay with blocking mAbs against α5 (VLA-5), α4 (VLA-4), CD18, and VCAM-1 using HUVEC and human synovial fibroblast barriers; C5a and MCP-1 chemotactic gradients |
Journal of immunology |
Medium |
9552005
|
| 1995 |
Functional surface expression of α5β1 integrin (CD49e/CD29) correlates with fibronectin adherence and disseminative spread of malignant B-cell lines in SCID mice; lines with non-functional or absent α5β1 did not disseminate. |
Immunohistochemistry and flow cytometry for α5β1 expression; fibronectin adhesion assay in vitro; s.c. xenograft dissemination in SCID mice |
International journal of cancer |
Medium |
7534750
|
| 2005 |
ITGA5 (α5 integrin) mRNA and protein are significantly upregulated in rat myometrium during late pregnancy and labor, with expression primarily in myometrial cell membranes; progesterone treatment blocked labor and sustained Itga5 expression, suggesting ITGA5/ITGB1 promotes cellular cohesion to develop a mechanical syncytium for uterine contractions. |
qRT-PCR, immunoblot, and immunocytochemistry across pregnancy time-points in rat myometrium; progesterone treatment experiment |
Biology of reproduction |
Medium |
15635129
|
| 2010 |
ITGA5 overexpression in MDA-MB-468 breast cancer cells inhibits cell growth, but adhesion to fibronectin reverses this growth inhibition; ITGA5 overexpression enhances cell adhesion and spreading to fibronectin while reducing migration. Knockdown of ITGA5 in MCF-7 cells also inhibits cell growth but has little effect on migration. Downregulation of ITGA5 in MDA-MB-468 is mediated by promoter hypermethylation. |
ITGA5 overexpression and siRNA knockdown; cell growth assay, adhesion/spreading assay on fibronectin, migration assay; bisulfite sequencing for methylation |
Journal of cellular biochemistry |
Medium |
20564209
|
| 2010 |
RNA interference-mediated knockdown of CD49e (ITGA5) in human thymic epithelial cells modulates expression of >100 genes including genes involved in thymocyte adhesion, integrin signaling, and F-actin stress fiber formation, and decreases adhesion of all CD4/CD8-defined thymocyte subsets to TEC. |
siRNA knockdown of CD49e in human TEC line; transcriptomic profiling; thymocyte adhesion assay |
BMC genomics |
Medium |
21210968
|
| 2011 |
Alcohol suppresses Nm23, which in turn increases ITGA5 expression, leading to increased breast cancer cell invasion; Nm23 overexpression suppresses ITGA5 upregulation and inhibits alcohol-induced invasion, and ITGA5 knockdown also inhibits alcohol-induced invasion, placing ITGA5 downstream of Nm23 in this pathway. |
Ethanol treatment of T47D cells; Boyden chamber invasion assay; qRT-PCR array; Nm23 overexpression and ITGA5 siRNA knockdown; Western blot |
Journal of experimental & clinical cancer research |
Medium |
21838876
|
| 2015 |
Downregulation of ITGA5 by shRNA lentivirus significantly reduces migration capacity of human dental pulp stem cells (hDPSCs) in a transwell assay. |
Lentiviral shRNA knockdown of ITGA5 in hDPSCs; transwell migration assay |
International journal of clinical and experimental pathology |
Low |
26823759
|
| 2016 |
ITGA5 knockdown reduces proliferation and adipogenic differentiation in human adipose-derived stem cells (ASCs), while ITGA5 transgenic overexpression impairs adipogenesis; these effects are distinct from ITGAV, which specifically regulates proliferation via p21/survivin/TAZ, while ITGA5 does not affect proliferation when knocked down. |
siRNA knockdown and transgenic overexpression of ITGA5 (and ITGAV) in sorted ASCs; adipogenic differentiation assays; cell proliferation assay |
Scientific reports |
Medium |
27363302
|
| 2017 |
Dioscin directly binds ITGA5 and acts as a potent ITGA5 inhibitor; ITGA5 silencing suppresses collagen synthesis via inhibition of the PI3K/Akt/mTOR pathway, reducing FN, FAK1, p-PI3K, p-Akt, p-mTOR, and collagen proteins in liver fibrosis. ITGA5 DNA transfection reverses dioscin's inhibitory effect on collagen expression through the PI3K/Akt pathway. |
SILAC-based proteomics; molecular docking; siRNA and overexpression transfection of ITGA5 in LX-2 cells; Western blot for PI3K/Akt/mTOR pathway proteins; in vivo liver fibrosis model |
Food and chemical toxicology |
Medium |
28689917
|
| 2019 |
O-GlcNAcylation of ITGA5 protein, mediated by OGT, increases ITGA5 protein stability and expression in colorectal cancer cells; elevated O-GlcNAcylation of ITGA5 promotes CRC cell growth and tumorigenesis. |
Immunoprecipitation, in vitro O-GlcNAcylation assay, enzymatic labelling of O-GlcNAc; OGT inhibitor (PUGNAc/GlcN) treatment; CCK-8, flow cytometry, xenotransplantation |
Experimental cell research |
Medium |
31202709
|
| 2019 |
ITGA5 knockdown in pancreatic stellate cells inhibits their differentiation into activated CAFs and reduces desmoplasia in vivo; a peptidomimetic ITGA5 inhibitor (AV3) reduces desmoplasia, decompresses blood vasculature, enhances tumor perfusion, and potentiates gemcitabine efficacy in pancreatic cancer xenograft and PDX models. |
ITGA5 siRNA knockdown in hPSCs; in vivo co-injection and PDX PDAC models; histology; vascular perfusion assay; 3D heterospheroid model |
Science advances |
High |
31517053
|
| 2018 |
MRTFA deficiency shifts perivascular progenitor fate from ITGA5+ fibrogenic progenitor cells (FPCs) to adipocyte precursors in adipose tissue during obesity, protecting against fibrosis; ITGA5+ Sca1−Sma+ITGA5+ FPCs are formed in adipose tissue during obesity and the ITGA5-MRTFA pathway governs their identity. |
MRTFA knockout mice; flow cytometry and immunofluorescence identifying ITGA5+ FPC subpopulation; high-fat diet obesity model; histological fibrosis assessment |
Cell reports |
Medium |
29768198
|
| 2022 |
ITGA5 in cervical cancer cells activates downstream PI3K-Akt signaling, increases VEGFA expression and secretion, and promotes endothelial tube formation; fibronectin (FN1) coating modulates ITGA5-mediated angiogenesis, and VEGFA supplementation reverses the decrease in tube formation caused by ITGA5 knockdown. |
siRNA knockdown of ITGA5; tube formation assay, 3D spheroid sprout assay; Western blot for p-AKT and VEGFA; ELISA; FN1 coating/siRNA experiments |
Cancer medicine |
Medium |
36999964
|
| 2022 |
ITGA5 promotes tumor progression in gastric cancer via activation of the FAK/AKT signaling pathway; ITGA5 silencing inhibits proliferation, invasion, migration, and xenograft growth, while overexpression promotes these functions. |
ITGA5 siRNA and overexpression in gastric cancer cell lines; Western blot for FAK/AKT; in vitro proliferation/invasion/migration assays; in vivo xenograft model |
Oxidative medicine and cellular longevity |
Medium |
36193075
|
| 2022 |
ITGA5 and ITGB1 overexpression in HCC cells promotes vasculogenic mimicry (VM) formation, reduces sensitivity to sorafenib, and aggravates hypoxia; VM formation contributes to sorafenib resistance. |
Sorafenib-resistant HCC cell line construction; ITGA5/ITGB1 overexpression; CD31/PAS staining for VM; hypoxia probe by flow cytometry |
Cancer medicine |
Low |
35946175
|
| 2022 |
FN1 drives chemoresistance in TNBC via its receptor ITGA5, activating downstream FAK/Src signaling; miR-326, which is repressed by hypoxia/HIF1A and ECM stiffness, targets ITGA5 to reverse FN1-driven chemoresistance. ITGA5 inhibition overcomes FN1-driven chemotherapy resistance in vitro and potentiates chemotherapy in vivo. |
RNA/small RNA sequencing; ChIP for HIF1A; ITGA5 knockdown and miR-326 overexpression; 3D cultures; xenograft models; Western blot for FAK/Src; fibronectin coating |
Breast cancer research and treatment |
High |
35338412
|
| 2022 |
Extracellular vesicle-packaged ITGA5 (together with CDH11) from breast cancer cells with high RUNX2 educates osteoblasts to form an osteogenic premetastatic niche; CDH11high/ITGA5high EVs promote bone colonization by RUNX2-high breast cancer cells. |
In vitro and in vivo EV transfer experiments; osteoblast education assay; bone metastasis mouse model; EV proteomics |
Cancer research |
Medium |
35149589
|
| 2022 |
Elevated ITGA5 is a downstream effector of hyperactivated mTORC1 in laryngeal squamous cell carcinoma; ITGA5 promotes LSCC progression through upregulation of ephrin-B2 (EFNB2), and inhibition of ITGA5 sensitizes cells to cisplatin in CDX and PDX models. |
Raptor knockdown (mTORC1 inhibition); transcriptomic sequencing; ITGA5 functional assays; in vivo CDX and PDX models; Western blot |
Theranostics |
Medium |
36438491
|
| 2021 |
NEAT1 lncRNA acts as a sponge for miR-128-3p in glioma, relieving miR-128-3p-mediated repression of ITGA5; elevated ITGA5 then activates the FAK signaling pathway to promote cell growth. |
Luciferase reporter assay, RNA pull-down, RNA immunoprecipitation; CCK-8, transwell, flow cytometry in U87MG and U251MG cells; ITGA5 siRNA and NEAT1 overexpression/knockdown |
Molecular neurobiology |
Medium |
34263426
|
| 2021 |
Leptin reduces ITGA5 expression in adipocytes, thereby inhibiting activation of the PI3K/AKT signaling pathway, alleviating adipose tissue fibrosis and promoting white fat browning; ITGA5 overexpression with wortmannin (PI3K inhibitor) treatment confirmed ITGA5 acts upstream of PI3K/AKT in fibrosis. |
Leptin treatment; proteomics screening; ITGA5 overexpression and siRNA in adipocytes; TGF-β/HFD fibrosis model; qPCR, WB, IHC, immunofluorescence; wortmannin inhibitor |
International journal of molecular sciences |
Medium |
34830238
|
| 2023 |
AFAP1L1 interacts with VAV2 guanine nucleotide exchange factor to activate Rho GTPase CDC42, which then promotes ITGA5 expression and integrin signaling pathway activation in gastric cancer, driving EMT and metastasis. |
Co-immunoprecipitation; cell adhesion assay; in vitro and in vivo GC functional assays; ITGA5 expression analysis after AFAP1L1 manipulation |
Journal of translational medicine |
Medium |
36631800
|
| 2022 |
FGA (fibrinogen α chain) transcriptionally suppresses ITGA5 expression (confirmed by luciferase and ChIP assays), leading to inhibition of the FAK/ERK pathway and suppression of gastric cancer cell motility, EMT, and autophagy. |
Luciferase reporter and ChIP assays confirming FGA transcriptional regulation of ITGA5; Western blot for FAK/ERK; in vivo BALB/c xenograft model |
Tissue & cell |
Medium |
35257941
|
| 2022 |
ITGA5 knockdown in LSCC cells inhibits expression and secretion of VEGF-C, suppresses lymphatic endothelial cell tube formation and LSCC cell migration/invasion; exogenous VEGF-C supplementation reverses these effects, placing ITGA5 upstream of VEGF-C in lymphangiogenesis. |
siRNA knockdown of ITGA5; tube formation assay with HLECs; ELISA for VEGF-C; transwell co-culture; in vivo subcutaneous graft model |
Protoplasma |
Medium |
37338646
|
| 2023 |
ACTN1 (α-Actinin 1) physically interacts with ITGA5 (confirmed by Co-IP) in HNSCC cells; ACTN1 depletion reduces proliferation, invasion, migration, and EMT, and these effects are reversed by ITGA5 overexpression, demonstrating ACTN1 acts through ITGA5. |
Co-immunoprecipitation; CCK8, colony formation, EdU, transwell, wound healing assays; immunofluorescence; xenograft in nude mice; IHC for Ki-67 |
Iranian journal of basic medical sciences |
Medium |
36742137
|
| 2023 |
FAPα and ITGA5 form a protein complex in the inflammatory microenvironment of chronic apical periodontitis; silencing either protein decreases osteoclast differentiation; molecular docking shows FAPα binds ITGA5 with -14.5 kcal/mol free energy. |
Molecular docking; co-immunoprecipitation; immunofluorescence staining; FAPα/ITGA5 siRNA silencing; osteoclast differentiation assay |
International journal of biological macromolecules |
Medium |
37979759
|
| 2024 |
METTL3 stabilizes HOXD8 mRNA in an m6A-dependent manner; HOXD8 then transcriptionally activates ITGA5 (confirmed by ChIP and luciferase), and elevated ITGA5 enhances osteogenic differentiation of CPT periosteum-derived MSCs. |
MeRIP assay for m6A modification of HOXD8; luciferase reporter assay; ChIP assay; METTL3/HOXD8/ITGA5 overexpression; Alizarin Red S and ALP assays |
Regenerative therapy |
Medium |
38818480
|
| 2024 |
FN1 secreted by dental pulp stem cells (DPSCs) promotes endothelial cell proliferation, migration, and tube formation via ITGA5 and downstream PI3K/AKT signaling pathway during dental pulp vascularization. |
Co-culture of DPSCs and HUVECs; Western blot for FN1, ITGA5, PI3K/AKT; cell proliferation, scratch, and tube formation assays; siRNA knockdown; in vivo mouse experiments |
Stem cell reviews and reports |
Medium |
38418738
|
| 2024 |
Itga5 interacts with PTEN in striatal neurons; Itga5 deficiency in MPTP-induced Parkinson's disease models reduces dendritic spine density, alters synaptic architecture, and impairs motor coordination through reduced AKT signaling; a TAT-Itga5 peptide designed to suppress PTEN activity rescues these deficits. |
MPTP mouse model; CRISPR-CasRx knockdown; mass spectrometry; electrophysiology; Western blot; behavioral tests; immunostaining for spine morphology |
International journal of biological sciences |
Medium |
38993558
|
| 2024 |
circSDHAF2 promotes N-glycosylation of ITGA5 protein, stabilizing it and facilitating its translocation into exosomes; exosomal ITGA5 is delivered to macrophages and induces SPP1+ MDM formation, which maintains mesenchymal GBM cell status and drives T-cell dysfunction via the SPP1-ITGA5 pathway, promoting immune escape. |
Co-immunoprecipitation; RNA immunoprecipitation; pull-down assays; single-cell RNA sequencing; spatial transcriptomics; in vitro and in vivo validation |
Cancer communications |
Medium |
40084746
|
| 2024 |
IGFBP2 promotes gefitinib resistance in NSCLC by activating STAT3/CXCL1 axis; ITGA5 is identified as a key player in IGFBP2-mediated resistance but does NOT function as a membrane receptor linking IGFBP2 to intracellular signaling transduction (negative finding for that specific mechanism). |
In vitro and in vivo resistance experiments; IGFBP2/ITGA5 knockdown; Western blot for STAT3/CXCL1 |
Cell death & disease |
Low |
38918360
|
| 2023 |
ITGA5+ synovial fibroblasts (POSTN+, COL3A1+, CCL5+, TGFB1+) are induced to differentiate by TGF-β1 and promote differentiation of naïve CD4+ T cells into CXCL13hiPD-1hi peripheral helper T cells via TGF-β1 secretion; intra-articular injection of ITGA5+ fibroblasts exacerbates collagen-induced arthritis and upregulates TPH cells in mice. |
Single-cell and spatial transcriptomics; flow cytometry; co-culture assay; adoptive transfer in CIA mice; bulk RNA sequencing of synovial joints; multiplex immunofluorescence |
Annals of the rheumatic diseases |
Medium |
39919897
|
| 2024 |
Myofibroblast-derived extracellular vesicles transfer ITGA5 protein to HCC cells; ITGA5 delivered to HCC cells directly binds YES1 kinase, activating YES1 and downstream pathways to enhance cancer stem cell-like properties; CRISPR KO of ITGA5 in myofibroblasts impairs this process. |
CRISPR Cas9 KO; EV isolation and transfer; Co-IP/mass spectrometry; sphere-forming assay; stemness marker expression; orthotopic HCC mouse model; tissue microarray |
Molecular cancer |
High |
39574133
|
| 2025 |
ITGA5 on tumor cells binds fibronectin (FN1) in the Schwann cell extracellular matrix, triggering reprogramming of Schwann cells to a reparative phenotype with enhanced NGF secretion; increased NGF suppresses NK cell cytotoxicity by inhibiting IFN-γ, promoting immune evasion and perineural invasion. |
Functional assays for SC reprogramming; NGF secretion measurement; NK cell cytotoxicity assay; IFN-γ quantification; cilengitide (ITGA5 inhibitor) treatment with anti-PD-1 therapy |
Molecular therapy |
Medium |
40734271
|
| 2025 |
13-Methylpalmatine suppresses ITGA5 expression and inhibits activation of the TGF-β/Smad signaling pathway; ITGA5 silencing confirms ITGA5 acts upstream of TGF-β/Smad in pulmonary fibrosis, and ITGA5 overexpression reverses 13-Me-PLT's antifibrotic effect. |
Transcriptomic sequencing; molecular docking and SPR for direct binding; ITGA5 silencing and overexpression in MRC5 cells; BLM mouse model; Smad pathway Western blot |
Phytomedicine |
Medium |
40023972
|
| 2023 |
TLN1 (Talin-1) overexpression increases ITGA5 expression; ITGA5 knockdown reverses the protective effects of TLN1 on cardiac microvascular endothelial cells under ox-LDL injury, demonstrating TLN1 acts through ITGA5 to regulate CMVEC function. |
TLN1 overexpression and ITGA5 siRNA knockdown in ox-LDL-treated CMVECs; proliferation, apoptosis, angiogenesis, inflammation, oxidative stress assays |
Folia morphologica |
Low |
37144848
|
| 2015 |
In zebrafish, prdm1a acts upstream of itga5 in posterior pharyngeal arch development; prdm1a mutants show decreased itga5 expression, and injection of itga5 mRNA into prdm1a mutants rescues loss of posterior pharyngeal arch dlx2a expression, ceratobranchial cartilages 2-5, and cell proliferation. |
In situ hybridization; double prdm1a;itga5 mutant analysis; mRNA rescue injection; cell proliferation assay |
Genesis |
Medium |
25810090
|
| 2025 |
ITGA5 drives angiogenesis in diabetic retinopathy by activating the TAK-1/NF-κB signaling pathway; ITGA5 knockdown in vivo reduces neovascularization, decreases FAK, TAK-1, and p65 phosphorylation, and reduces VEGFA, VCAM-1, and ICAM-1 expression. |
Streptozotocin-induced diabetic rat model; intravitreal AAV-mediated ITGA5 knockdown; oxygen-induced retinopathy model; Western blot for FAK/TAK-1/NF-κB; tube formation and invasion in high glucose-treated RRMECs |
Human cell |
Medium |
40410450
|
| 2025 |
RPRD1A competes with RPAP2 for binding to RNA Pol II, derepressing ITGA5 transcription via a c-JUN-dependent pathway; upregulated ITGA5 then activates FAK signaling to drive lenvatinib resistance in HCC; combined lenvatinib with ITGA5 inhibitor (volociximab) or FAK inhibitor (defactinib) reverses resistance. |
Functional resistance assays; Western blot; transcriptional mechanism assays (RPRD1A-RPAP2-RNA Pol II competition); ITGA5 inhibition and FAK inhibition in preclinical models |
Molecular biomedicine |
Medium |
42171939
|
| 2026 |
DTX1 E3 ubiquitin ligase directly interacts with ITGA5 and promotes its ubiquitination at lysine 137, leading to proteasome-dependent degradation of ITGA5 and maintenance of the contractile VSMC phenotype; DTX1 overexpression reduces ITGA5 levels and attenuates aortic dissection progression in vivo. |
Co-immunoprecipitation; protein stability analysis; ubiquitination site identification (K137); gain/loss-of-function in HASMCs; BAPN-induced AD mouse model; Western blot, qPCR, immunofluorescence |
Cardiovascular drugs and therapy |
Medium |
42090073
|
| 2025 |
ITGA5 directly binds PI3K in vitro (confirmed by binding assay); ITGA5-mediated PI3K/AKT pathway activation promotes EMT and anoikis resistance in bronchial epithelial cells; ITGA5 knockdown reverses TGF-β1-induced EMT and restores anoikis sensitivity. |
Quantitative proteomics; ITGA5 knockdown; Western blot for PI3K/AKT; EMT and anoikis assays; molecular docking and dynamics; in vitro PI3K binding assay; in vivo asthma mouse model |
Cell proliferation |
Medium |
41772919
|
| 2025 |
MFAP5, an extracellular matrix component, engages ITGA5 to activate ERK/MAPK signaling in odontoblast-lineage cells, promoting odontoblast differentiation and dentin deposition during tooth mineralization. |
10× single-cell RNA sequencing; functional differentiation assays in vitro; ITGA5 and MFAP5 manipulation; Western blot for ERK/MAPK |
International journal of molecular sciences |
Low |
41516268
|
| 2026 |
SPP1-ITGA5 interaction between SPP1+ macrophages and ITGA5+ fibroblasts in HCC triggers secretion of MMP2 by fibroblasts, promoting HCC malignant progression; confirmed by co-immunoprecipitation and cell co-culture assays with in vivo validation. |
Co-immunoprecipitation; cell co-culture; in vivo mouse transplantation model; single-cell RNA sequencing; spatial transcriptomics; multiplexed immunofluorescence |
Hepatology communications |
Medium |
41758046
|
| 2025 |
GBX2 transcription factor binds to the promoter region of ITGA5 and activates its transcription, upregulating ITGA5 expression in bladder cancer cells to promote viability, migration, and invasion. |
Chromatin immunoprecipitation (ChIP); luciferase reporter assay for promoter binding; GBX2 knockdown and ITGA5 overexpression rescue experiments |
Functional & integrative genomics |
Medium |
35672622
|
| 2025 |
ITGA5 promotes GBM cell invasion and migration through SLK (a downstream kinase of the PI3K-Akt pathway); ITGA5 knockdown reduces SLK expression and activity, and this mechanism was identified by proteomics and phosphoproteomics after ITGA5 knockdown. |
Proteomics and phosphoproteomics after ITGA5 knockdown; in vitro invasion/migration assays; in vivo GBM model; Western blot; single-cell RNA sequencing |
Neurological research |
Medium |
40544320
|
| 2026 |
CTHRC1 secreted by cancer-associated fibroblasts directly binds ITGA5 on tumor cells, activating the PI3K/AKT signaling pathway to promote proliferation, EMT, and angiogenesis in HNSCC. |
Functional experiments in vitro and in vivo; protein binding confirmation; Western blot for PI3K/AKT; single-cell RNA sequencing; spatial transcriptomics |
Cellular signalling |
Medium |
41651176
|
| 2026 |
ITGA5 interacts with IMP3 (insulin-like growth factor II mRNA binding protein 3), and this interaction regulates IMP3-mediated recruitment of HK2 mRNA, promoting the Warburg effect and cervical cancer progression; HK2 overexpression rescues the effects of ITGA5 knockdown. |
Mass spectrometry (Co-IP/MS); Co-immunoprecipitation; RNA immunoprecipitation (RIP); Western blot; xenograft in nude mice; rescue experiment with HK2 overexpression |
American journal of translational research |
Medium |
40385029
|
| 2025 |
Resibufogenin (RBG) activates the ITGA5-VEGF signaling axis in a macrophage-dependent manner to promote reparative angiogenesis in myocardial infarction; RBG upregulates ITGA5 in macrophages via the VAV3/CDC42 signaling pathway; pharmacological ITGA5 inhibition or macrophage depletion completely abolishes RBG-mediated cardioprotection. |
Proteomic analysis; macrophage-endothelial co-culture; ITGA5 inhibition; macrophage depletion; MI mouse model; tube formation assay; Western blot for VAV3/CDC42/ITGA5/VEGF |
Acta pharmacologica Sinica |
Medium |
42056214
|
| 2023 |
Nitric oxide (NO) prevents hypoxia-induced ITGA5 CpG promoter hypermethylation by DNMT1 in endothelial progenitor cells; hypoxia suppresses miR-148 levels, increasing DNMT1-mediated ITGA5 promoter methylation and reducing ITGA5 expression and cell-matrix adhesion; NO or miR-148 overexpression restores ITGA5 expression and adhesion. |
miScript miRNA qPCR array; DNMT1 inhibitor (5'-azacitidine); miR-148 overexpression; eNOS-GFP transfection; hypoxia model in EPCs; cell-matrix adhesion assay |
Biochemical and biophysical research communications |
Medium |
36669384
|
| 2021 |
HIF-1A and NFATC1 transcription factors regulate ITGA5 gene expression in intestinal epithelial cells under hypoxia; chemical activation of HIF signaling (cobalt chloride/oxyquinoline) upregulates ITGA5 expression in Caco-2 cells, confirmed by RNA sequencing and proteomics. |
RNA sequencing and proteomics of HIF-activated Caco-2 cells; bioinformatic transcription factor analysis (miRGTF tool); validation in IBD patient RNA-seq datasets |
Frontiers in genetics |
Low |
34858489
|
| 1991 |
ITGA5 (FNRA, fibronectin receptor alpha subunit) maps to chromosome 12 in humans, confirmed using human-rodent somatic cell hybrids and cDNA probes. |
Somatic cell hybrid mapping with cDNA probes |
Annals of human genetics |
Low |
1722386
|
| 2020 |
CD49e (ITGA5) on Burkitt lymphoma cells mediates cell adhesion-mediated drug resistance (CAM-DR) via NF-κB pathway activation, increasing Bcl-xL and survivin and decreasing Bax, Bim, and PUMA; bortezomib overcomes CAM-DR by inhibiting NF-κB. |
CD49e blocking antibodies; NF-κB activity assay; Western blot for apoptosis proteins; bortezomib treatment; adhesion-based drug resistance assay |
Journal of physiology and pharmacology |
Medium |
33214335
|