| 1998 |
GATA6 lies upstream of HNF4 in a transcriptional cascade required for visceral endoderm differentiation; GATA6-null mice lack HNF4 expression and fail to form visceral endoderm, while forced GATA6 expression activates the HNF4 promoter in non-endodermal cells. |
Gene targeting (knockout mice and ES cells), forced expression/promoter activation assay, chimeric mouse analysis |
Genes & development |
High |
9832509
|
| 2001 |
GATA6 overexpression in cardiomyocytes (via adenovirus) is sufficient to induce hypertrophic growth, enhanced sarcomeric organization, and increased cell surface area; a dominant-negative GATA4-engrailed repressor blocks both GATA6-directed transcription and agonist-induced cardiomyocyte hypertrophy, demonstrating GATA6 is a necessary mediator of the hypertrophic program. |
Recombinant adenovirus overexpression in primary cardiomyocytes, dominant-negative fusion protein, transgenic mice, protein synthesis/cell area measurements |
The Journal of biological chemistry |
High |
11356841
|
| 1998 |
Human GATA-6 zinc finger region binds the consensus sequence (A/T/C)GATA(A/T) with a preference for AGAT(A/T)A; binding order is GATA > GATT > GATC, and the zinc finger domain alone is sufficient to specify this DNA-binding selectivity. |
PCR-mediated random-site selection (SELEX), filter binding, gel-mobility shift assay (EMSA), GST-fusion protein, COS-1 cell expression |
Biochemical and biophysical research communications |
High |
9784406
|
| 2000 |
GATA-6 activates transcription of surfactant protein A (SP-A) by binding a consensus GATA-binding site at positions -69 to -64 of the SP-A promoter; deletion of this site abolishes GATA-6 transactivation, and a GATA-6-engrailed repressor inhibits basal SP-A expression. GATA-6 and TTF-1 act additively on the SP-A promoter with mutual dependency on each other's binding sites. |
Reporter (CAT) cotransfection assay, deletion/mutation analysis of promoter, EMSA with supershift using GATA-6 antibody, dominant-negative repressor, in situ hybridization |
The Journal of biological chemistry |
High |
10625644
|
| 2003 |
GATA-6 is required in both cardiac mesoderm and anterior endoderm for cardiomyocyte maturation in Xenopus and zebrafish; morpholino knockdown reduces expression of contractile genes, BMP-4, and Nkx2 family members at the same stage, indicating a maintenance (not initiation) role for GATA-6 in the cardiac gene program. |
Antisense morpholino oligonucleotide knockdown in Xenopus and zebrafish, tissue-specific perturbation, gene expression analysis |
The EMBO journal |
High |
12912923
|
| 2003 |
Elevated GATA-6 expression in respiratory epithelial cells (under SP-C promoter) inhibits alveolar septation and terminal differentiation of distal pulmonary epithelium, demonstrating that precise temporal-spatial regulation of GATA-6 is required for normal lung morphogenesis. |
Transgenic mouse overexpression (SP-C promoter-driven GATA-6), histology, electron microscopy, glycogen staining, lung mechanics measurements |
American journal of physiology. Lung cellular and molecular physiology |
High |
12909592
|
| 2006 |
GATA4 and GATA6 function at a shared dose-dependent threshold for cardiovascular development; compound GATA4/GATA6 heterozygous mice die by E13.5 with thin-walled myocardium, septal defects, and reduced MEF2C and β-myosin heavy chain expression, revealing genetic interaction and dosage sensitivity between the two factors in cardiomyocyte proliferation. |
Compound heterozygous mouse genetics, histology, immunofluorescence, gene expression analysis |
Proceedings of the National Academy of Sciences of the United States of America |
High |
16847256
|
| 2007 |
Gata5 and Gata6 are functionally redundant in zebrafish for specification of cardiomyocytes; co-depletion of gata5 and gata6 produces a heartless phenotype, whereas restoring either factor rescues cardiomyocyte specification. |
Morpholino double knockdown in zebrafish, rescue experiments, phenotypic analysis |
Developmental biology |
High |
17950269
|
| 2008 |
Gata6 interacts physically with Tbx5; Gata6 and Tbx5 synergistically activate the atrial natriuretic factor promoter, and compound Gata6/Tbx5 heterozygous mice exhibit incompletely penetrant neonatal lethality and thin myocardium, demonstrating genetic interaction in cardiac morphogenesis. |
Reporter (luciferase) synergy assay, compound heterozygous mouse genetics, gene expression analysis |
Developmental biology |
High |
19084512
|
| 2008 |
GATA6 is amplified and overexpressed in pancreatobiliary cancers; siRNA-mediated knockdown of GATA6 in pancreatic cancer cell lines with amplification reduces cell proliferation, cell cycle progression, and colony formation, indicating GATA6 drives oncogenic phenotypes in a lineage-specific manner. |
Array-based genomic profiling, siRNA knockdown, cell proliferation/colony formation assays, immunostaining, gene expression profiling |
PLoS genetics |
High |
18535672
|
| 2008 |
GATA6 expression is dynamic during primitive endoderm formation: initially co-expressed with GATA4 in all primitive endoderm cells, GATA6 becomes restricted to parietal endoderm by E5.0-5.5, distinguishing parietal from visceral endoderm lineages. GATA6 null embryos fail to form a morphologically recognizable primitive endoderm layer. |
Immunofluorescence, in situ hybridization, GATA6 null mouse analysis, staged embryo analysis |
Developmental dynamics |
High |
18816845
|
| 2008 |
GATA6 and Evi-1 transcription factors both bind site 1 on the calreticulin promoter; GATA6 activates calreticulin gene transcription in cardiomyocytes while Evi-1 represses it and suppresses GATA6-mediated transactivation, demonstrating antagonistic regulation of the calreticulin gene during cardiac development. |
EMSA, ChIP, site-specific mutagenesis, reporter assay, cotransfection |
Biochemistry |
High |
18303859
|
| 2009 |
Loss of GATA6 by siRNA in human ovarian surface epithelial cells causes deformation of the nuclear envelope, failure of cytokinesis, and formation of polyploid/aneuploid cells; loss of the nuclear envelope protein emerin mediates these consequences, as direct emerin siRNA knockdown phenocopies GATA6 suppression. |
siRNA knockdown, nuclear morphology analysis, cytokinesis assay, flow cytometry (ploidy), emerin expression analysis |
Molecular and cellular biology |
Medium |
19581290
|
| 2012 |
Simultaneous pancreas-specific deletion of both Gata4 and Gata6 (but not either alone) causes severe pancreatic agenesis due to disruption of pancreatic progenitor cell proliferation, defects in branching morphogenesis, and failure to induce CPA1+ and NEUROG3+ progenitor differentiation, demonstrating functional redundancy with dosage sensitivity. |
Conditional knockout (Pdx1-Cre), histology, immunofluorescence, gene expression analysis |
The Journal of clinical investigation |
High |
23006325 23006330
|
| 2014 |
GATA6 is necessary for primitive endoderm (PrE) specification in the mouse blastocyst; GATA6 levels regulate the timing and speed of ICM lineage commitment, and GATA6 is required for PrE specification downstream of FGF/ERK signaling, acting as a nodal point in the ICM gene regulatory network interacting with NANOG. |
Conditional and null allele mouse genetics, quantitative single-cell-resolution image analysis, FGF signaling perturbation |
Developmental cell |
High |
24835466
|
| 2014 |
Gata6 regulates the survival and metabolism of resident peritoneal macrophages; Gata6-deficient peritoneal macrophages show increased death rates, skewed metabolism toward oxidative phosphorylation, and spontaneous induction of alternative activation markers. Gata6 directly regulates aspartoacylase (Aspa), which facilitates acetyl-CoA generation, and Aspa-null mice phenocopy Gata6-deficient macrophages. |
Lyz2-Cre x Gata6(flox/flox) conditional KO, flow cytometry, gene expression profiling, metabolic assays, Aspa mutant mice |
The Journal of experimental medicine |
High |
25024137
|
| 2014 |
GATA6 directly activates LGR5 expression in colorectal cancer cells; GATA6 is upregulated due to downregulation of miR-363 (which directly targets GATA6 3'UTR), and the miR-363–GATA6–LGR5 pathway is required for colorectal cancer tumorigenicity. |
Luciferase reporter assay, ChIP, siRNA/overexpression, xenograft tumorigenicity assay |
Nature communications |
High |
24452072
|
| 2015 |
Gata6 alone is sufficient to reprogram multiple cell types (pluripotent ES cells, differentiated neural cells, and human ESCs) to induced extraembryonic endoderm stem cells; ChIP-seq shows Gata6 enrichment near pluripotency and endoderm genes, functioning as both a direct repressor (of Nanog, Esrrb, Sox2, Oct4 in step-wise fashion) and activator of ExEn genes. |
Transcription factor-mediated reprogramming, ChIP-seq, transcriptional profiling (RNA-seq), human ESC differentiation |
Genes & development |
High |
26109048
|
| 2015 |
Gata6 maintains the acinar differentiation program in the mouse pancreas; Gata6 ablation renders acinar cells more sensitive to KrasG12V, accelerating tumor development. ChIP-seq and RNA-seq show Gata6 exerts tumor-suppressive effects via promotion of differentiation, suppression of inflammatory pathways, and direct repression of EGFR pathway genes. |
Genetically engineered mouse models, ChIP-seq, RNA-seq, GATA6 silencing in human PDAC cells, histopathology |
Gut |
High |
25596178
|
| 2015 |
REG4 is a direct transcriptional target of GATA6 in colorectal cancer; GATA6-mediated REG4 activation enhances adherent cell growth and tumorigenicity, while LGR5 activation (also GATA6-dependent) supports clonogenicity, and both are suppressed by miR-363 targeting GATA6. |
ChIP, luciferase reporter assay, siRNA/overexpression, tumorigenicity assay, miR-363 overexpression |
Scientific reports |
Medium |
26387746
|
| 2016 |
GATA6 inhibits EMT in pancreatic cancer cells with a direct pro-epithelial, anti-mesenchymal transcriptional function; ChIP-seq and RNA-seq define direct GATA6 transcriptional targets in EMT regulation, and GATA6 loss in vivo promotes cell dissemination. |
ChIP-seq, RNA-seq, GATA6 silencing and overexpression in PDAC cell lines, in vivo dissemination assay |
Gut |
High |
27325420
|
| 2016 |
GATA4 and GATA6 maintain pancreatic endoderm identity by repressing hedgehog signaling; pDKO embryos show ectopic Shh pathway activation and transition to intestinal/stomach lineages. GATA4 and GATA6 directly repress transcription through the Shh endoderm-specific enhancer MACS1, and GATA-binding sites within this enhancer are necessary for repression. |
Conditional double KO (Pdx1-Cre), ChIP, reporter assay with GATA-binding site mutations, lineage marker analysis |
Development (Cambridge, England) |
High |
26932670
|
| 2016 |
GATA6 controls the sebaceous duct (SD) lineage identity in the epidermis and specifies a lineage switch between sebocytes and SD cells; during wound healing, differentiated Gata6+ cells migrate from the SD into the interfollicular epidermis, dedifferentiate, and acquire long-term self-renewal capacity and broader lineage potential. |
Gata6 conditional knockout, live imaging, lineage tracing, wound healing model, clonal analysis |
Nature cell biology |
High |
28504705
|
| 2017 |
GATA6 controls insulin biosynthesis and secretion in adult β-cells; pancreas-specific Gata6-KO mice develop glucose intolerance with decreased insulin content, impaired secretion, ultrastructural abnormalities (immature granules, swollen mitochondria), and GATA6 loss greatly affects β-cell-specific gene expression including Pdx1 (regulated via GATA sites in Pdx1 transgenic reporter mice). |
Pancreas-specific Gata6 conditional KO, glucose tolerance test, electron microscopy, transgenic Pdx1 reporter, gene expression analysis |
Diabetes |
High |
29263149
|
| 2017 |
GATA6 and Sp1 cooperate to activate Aqp5 transcription in alveolar epithelial cells through histone H3 acetylation; HDAC3 competes with GATA6 for binding to Sp1, reducing H3 acetylation. Knockdown of GATA6 or its co-activator p300 decreases AQP5 expression; HDAC3 knockdown increases GATA6/Sp1/p300 interactions and H3 acetylation at the Aqp5 promoter. |
ChIP, co-immunoprecipitation, siRNA knockdown, HDAC inhibitor treatment, reporter assay, Western blot |
Scientific reports |
High |
28615712
|
| 2018 |
GATA6 is phosphorylated by Erk1/2 at a conserved serine residue (S264); this phosphorylation is required for GATA6 to activate its own promoter and drive a positive feedback loop committing cells to primitive endoderm (PrE) differentiation. S264 mutation drastically impairs GATA6's ability to activate the Gata6 promoter and exit pluripotency. |
Phosphorylation-deficient mutant (S264A), promoter activation assay in ES cells, Gata6-H2BGFP knock-in reporter mouse |
Developmental biology |
High |
29454706
|
| 2018 |
Gata6 haploinsufficiency causes right-left type bicuspid aortic valve (BAV) in mice by disrupting valve remodeling and extracellular matrix composition through dysregulation of MMP9. Cell-specific Gata6 deletion identifies an essential role in secondary heart field (Isl1-positive) myocytes, but not in endothelial or neural crest cells, for BAV phenotype. |
Gata6 heterozygous mice, cell-specific Cre deletion (Isl1-, endothelial-, neural crest-Cre), MMP9 expression analysis, cardiac structure assessment, human BAV genetics |
Circulation |
High |
29567669
|
| 2018 |
GATA6 directly activates the BMPR2 promoter in vascular smooth muscle cells; TWIST1 promotes GATA-6 protein degradation, reducing GATA-6 occupancy at the BMPR2 promoter and decreasing BMPR2 expression, thereby driving SMC proliferation in pulmonary hypertension. |
Mass spectrometry, immunoprecipitation, ChIP, TWIST1-deficient mice and siRNA, SMC proliferation assays, pulmonary hypertension rodent models |
American journal of respiratory and critical care medicine |
High |
32692930
|
| 2018 |
GATA6 is required for SULT2A1 transcription in the adrenal gland; GATA6 and SF1 each bind distinct cis-regulatory elements in the SULT2A1 promoter and are both positive regulators, as shown by deletion/mutation analysis and EMSA. |
Transient transfection with deleted/mutated SULT2A1 promoter constructs, EMSA, quantitative RT-PCR |
Molecular endocrinology (Baltimore, Md.) |
Medium |
15388788
|
| 2019 |
GATA6 cooperates with EOMES/SMAD2/3 to regulate cardinal endoderm genes and human definitive endoderm (DE) formation; GATA6-null hPSCs fail to enter the DE lineage, while heterozygous hPSCs show reduced DE. Genome-wide ChIP studies show GATA6 co-occupancy with EOMES/SMAD2/3 at endoderm enhancers, identifying GATA6 as a gatekeeper of human (but not murine) pancreatic ontogeny. |
Gene-edited and patient-derived hPSCs, directed differentiation, ChIP-seq, RNA-seq, GATA6 KO and heterozygous cell lines |
Stem cell reports |
High |
30629940
|
| 2019 |
GATA6 directly activates miR-520b transcription in gastric cancer cells (validated by luciferase reporter and ChIP); miR-520b in turn directly targets CREB1, and the GATA6/miR-520b/CREB1 axis suppresses GC cell migration, invasion, and metastasis. |
ChIP, luciferase reporter assay, overexpression/silencing, in vitro migration/invasion assays, in vivo metastasis model |
Cell death & disease |
Medium |
30674866
|
| 2019 |
GATA6 physically interacts with LOXL2 (via LOXL2's scavenger receptor cysteine-rich domain) in cholangiocarcinoma cells; the GATA6/LOXL2 complex regulates VEGFA mRNA expression and protein secretion, promoting tube formation and angiogenesis. |
Co-immunoprecipitation, domain mapping, Western blot, ELISA, tube formation assay, xenograft |
International journal of oncology |
Medium |
31322171
|
| 2019 |
GATA6 promotes EMT in cholangiocarcinoma through the MUC1/β-catenin pathway; ChIP-seq and luciferase/point-mutant assays show GATA6 binds two specific GATA-motifs in the MUC1 promoter to upregulate MUC1, which then binds β-catenin (shown by co-IP) and increases nuclear β-catenin levels to drive EMT. |
ChIP-seq, luciferase reporter with point mutations, co-immunoprecipitation, siRNA knockdown/overexpression, in vivo xenograft |
Cell death & disease |
High |
33060563
|
| 2020 |
GATA6 is a pioneer factor in cardiac development that regulates SMYD1 (which activates HAND2) and KDR; together HAND2 and KDR orchestrate outflow tract formation. Loss-of-function GATA6 variants perturb cardiac and endoderm/pancreatic genes; an exon 4 missense variant causes ectopic pioneer activities, profoundly diminishing GATA4, FOXA1/2, and PDX1 expression. |
Isogenic hiPSC cardiomyocyte differentiation, ATAC-seq (chromatin accessibility), RNA-seq, ChIP-seq, patient-derived iPSCs with GATA6 variants |
eLife |
High |
33054971
|
| 2020 |
EZH2 transcriptionally represses GATA6 in pancreatic cancer through histone methylation; pharmacological or genetic EZH2 depletion increases GATA6 expression, inducing a classical PDAC gene signature and reducing invasiveness. Abrogation of GATA6 in EZH2-deficient cells counteracts classical signature acquisition and rescues invasive capacity. |
RNA-seq, ChIP-seq, transgenic PDAC mouse models, pharmacologic EZH2 inhibition, GATA6 KD rescue experiments |
Cancer research |
High |
32907838
|
| 2020 |
GATA6 directly represses VEGF-C transcription by binding to the VEGF-C promoter in bladder cancer cells; loss of GATA6 (via promoter hypermethylation) de-represses VEGF-C, promoting lymphangiogenesis and lymph node metastasis. |
ChIP (GATA6 binding to VEGF-C promoter), promoter methylation analysis, siRNA/overexpression, lymphangiogenesis assay, in vivo lymph node metastasis model |
FASEB journal |
Medium |
32103545
|
| 2020 |
GATA6 is essential for synthesis of the steroidogenic enzymes HSD3B2, CYP17A1, and CYP19A1 in endometriotic stromal cells; GATA6 alone is necessary but not sufficient for estrogen production, but simultaneous expression of GATA6 and NR5A1 is required and sufficient to convert normal endometrial stromal cells into estrogen-producing endometriotic-like cells. |
Ectopic expression (GATA6, NR5A1, alone and combined), siRNA silencing, mRNA/protein analysis, estradiol production assay |
Reproductive sciences (Thousand Oaks, Calif.) |
Medium |
29402198
|
| 2020 |
GATA6 controls keratinocyte proliferation and differentiation in the upper pilosebaceous unit; overexpression in human sebocytes triggers junctional zone and sebaceous differentiation, limits lipid production, modulates immunological repertoire (upregulating PD-L1 and IL10), and mediates TGFβ signaling to suppress infundibular differentiation in sebaceous organoids. |
GATA6 overexpression in immortalized human sebocytes, human sebaceous organoid model, gene expression analysis, flow cytometry |
Nature communications |
High |
33082341
|
| 2020 |
GATA6 directly upregulates CD137L (TNFSF9) expression in cutaneous T-cell lymphoma; ChIP, luciferase reporter assay, and shRNA knockdown demonstrate that DNA hypomethylation and histone acetylation induce GATA6 overexpression, which then directly drives CD137L transcription promoting tumor growth. |
ChIP, luciferase reporter assay, shRNA knockdown, methylation analysis, histone acetylation analysis, in vivo xenograft |
Blood |
High |
30194255
|
| 2021 |
TET2 drives 5-hydroxymethylcytosine (5hmc) marking of the GATA6 locus in classical PDAC; SMAD4 directly supports TET2 levels, and loss of SMAD4 reduces 5hmc at GATA6, leading to its epigenetic silencing and squamous-like subtype. Restoring TET2 stability (via metformin/ascorbic acid) restores 5hmc and GATA6 levels, reverting squamous-like phenotypes in vitro and in vivo. |
Oxidative bisulfite sequencing (genome-wide 5hmc mapping), transcriptome analysis, in vivo tumor models, pharmacological TET2 stabilization |
Gastroenterology |
High |
33915173
|
| 2021 |
Fibroblast GATA-4 and GATA-6 together promote myocardial capillarization (angiogenesis) during pressure overload; double deletion of Gata4/Gata6 in stress-activated fibroblasts (not single deletion) reduces capillary density, and RNA-seq reveals upregulation of anti-angiogenic genes; siRNA knockdown of those genes restores endothelial cell growth in co-culture. |
Stress-activated fibroblast-specific conditional double KO, pressure overload model, RNA-seq, in vitro fibroblast-endothelial co-culture, siRNA |
Basic research in cardiology |
High |
33876316
|
| 2022 |
NANOG and GATA6 co-bind at the vast majority of epiblast and primitive endoderm enhancers (both in ES cells and in blastocysts); upon GATA6 induction, eviction of epiblast TFs and rapid chromatin remodeling and enhancer-promoter contact remodeling establishes the PrE lineage while repressing the epiblast fate. Co-binding maintains ICM plasticity. |
GATA6 induction in ES cells, ChIP-seq (GATA6 and NANOG), ATAC-seq, Hi-C/enhancer-promoter contact analysis, blastocyst immunostaining |
Nature communications |
High |
35871075
|
| 2022 |
EP300 (p300) histone acetyltransferase directly regulates GATA6 expression in pancreatic cancer; EP300 loss downregulates GATA6, silencing the GATA6-dependent differentiation program and converting classical to basal-like/squamous PDAC subtype, driving resistance to Wnt inhibition (PORCN inhibitors). |
In vivo CRISPR screen, RNF43-mutant pancreatic cancer xenografts, EP300 knockout/silencing, GATA6 expression analysis, PORCN inhibitor treatment |
The Journal of clinical investigation |
High |
35536676
|
| 2022 |
GATA6 directly activates GATA6 sinus node target genes TBX3 and EDN1; cell-specific Gata6 deletion in various sinus node lineages reveals requirements in both conduction and non-conduction cells for proper sinus node development and rhythm. |
Gata6 haploinsufficiency mice, cell-specific Cre deletion (multiple lineages), ChIP/reporter assay for TBX3 and EDN1 direct targets, ECG/rhythm analysis |
Proceedings of the National Academy of Sciences of the United States of America |
High |
33443158
|
| 2022 |
GATA6 deficiency in intestinal epithelial cells reduces zonula occludens-1 (tight junction) expression, increases intestinal permeability, and triggers a bacteria-driven immune response, demonstrating GATA6 is required for epithelial barrier function. |
Conditional Gata6 deletion in intestinal epithelium (Gata6del mice), FITC-dextran permeability assay, tight junction protein immunofluorescence, flow cytometry, antibiotic treatment to deplete flora |
Journal of Crohn's & colitis |
High |
34374415
|
| 2023 |
GATA6 promotes vascular smooth muscle cell senescence and arterial calcification; SIRT6 inhibits GATA6 transcription by deacetylating and increasing degradation of Nkx2.5 (a GATA6 transcriptional activator). GATA6 is induced by DNA damage stress and subsequently impedes ATM-mediated DNA damage repair, leading to accelerated VSMC senescence and osteogenic differentiation. |
AAV-shRNA knockdown in CKD mice, gain/loss-of-function in vitro, SIRT6-transgenic mice, Nkx2.5 deacetylation assay, ATM pathway analysis |
Kidney international |
Medium |
37914087
|
| 2023 |
GATA6 is required for brown adipose tissue (BAT) development; GATA6 marks brown adipogenic progenitor cells, and deletion of Gata6 in the brown fat lineage results in a striking loss of BAT. |
Single-cell gene expression analysis, immunostaining, lineage tracing, Gata6 conditional KO in brown fat lineage |
Developmental cell |
High |
37647897
|
| 2023 |
Endothelial GATA6 directly activates Cmpk2 and Ccl5 transcription; endothelial Gata6 deletion in hyperlipidemic mice reduces monocyte adherence/migration, decreases pro-inflammatory macrophage foam cell formation (via CMPK2-Nlrp3 pathway), and attenuates atherosclerosis. |
Endothelial-specific Gata6 KO in ApoEKO mice, ChIP (direct GATA6 binding to Cmpk2 and Ccl5), Icam2-promoter-driven AAV9-shRNA, atherosclerosis lesion quantification |
Redox biology |
High |
37339559
|
| 2012 |
GATA6 and NF-κB cooperatively activate CPI-17 (PPP1R14A) gene transcription by binding distinct sites on its promoter in bladder smooth muscle cells; GATA6 silencing decreases CPI-17 expression and smooth muscle force maintenance. |
Promoter characterization, EMSA, ChIP, GATA-6 siRNA, NF-κB knockout mice, smooth muscle strip force assay |
Molecular and cellular biology |
High |
23275439
|
| 2012 |
GATA6 and FOXA2 directly bind the Wnt6 promoter and are sufficient to activate Wnt6 expression; both factors individually induce primitive endoderm differentiation when overexpressed in F9 cells, concomitantly activating the canonical Wnt/β-catenin pathway (increased TCF-dependent transcription). |
ChIP, reporter assay (Wnt6 promoter/luciferase), overexpression in F9 teratocarcinoma cells, TCF reporter assay |
Stem cells and development |
High |
22607194
|
| 2019 |
Gata4 directly represses Gata6 transcription through responsive repressive sites within 1 kb upstream of the Gata6 TSS (identified by ChIP-qPCR and luciferase reporter assay); loss of Gata4 in the second heart field (SHF) leads to enhanced Gata6 expression, indicating a cross-regulatory relationship between these two cardiac GATA factors. |
ChIP-qPCR, luciferase reporter assay, Gata4 haploinsufficiency mouse model, SHF gene expression analysis |
PLoS genetics |
Medium |
31120883
|
| 2015 |
Adrenal gland development requires both GATA4 and GATA6; Sf1Cre-mediated double deletion of Gata4 and Gata6 results in absence of identifiable adrenal glands and loss of steroidogenic gene expression. Single Gata6 deletion (Sf1Cre;Gata6 fl/fl) dramatically reduces adrenal size and corticosterone production. |
Sf1-Cre conditional double KO, histology, steroidogenic gene expression analysis, corticosterone measurement |
Endocrinology |
High |
25933105
|
| 2016 |
Gata6 protects rapidly proliferating hair follicle matrix progenitors against DNA damage by stimulating EDA-receptor signaling adaptor Edaradd expression and NF-κB pathway activation; Edaradd rescues DNA damage, cell survival, proliferation, and MCM10 expression in Gata6 KO keratinocytes. |
Conditional Gata6 KO in hair follicle, DNA damage markers, apoptosis assay, Edaradd/NF-κB reporter, keratinocyte culture rescue experiments with Edaradd |
The EMBO journal |
Medium |
27908934
|
| 2019 |
Mutant Lef1 (β-catenin-independent) directly drives Gata6 expression in sebaceous gland tumors; in mice overexpressing mutant Lef1, Gata6 ablation increases total tumor burden but decreases SG tumors and is associated with impaired DNA mismatch repair (reduced Mlh1 and Msh2). Gata6 overexpression alone (in utero lentiviral injection) is sufficient to induce ectopic SG elements. |
Mutant Lef1 transgenic mice, Gata6 conditional ablation, in utero lentiviral overexpression, tumor analysis, MLH1/MSH2 expression |
The EMBO journal |
High |
30886049
|
| 2020 |
GATA6 directly binds the PKM gene promoter and regulates PKM2 transcription in hepatocellular carcinoma cells; GATA6 knockdown elevates glycolytic marker expression and glucose uptake, whereas GATA6 overexpression has opposite effects, demonstrating GATA6 as a transcriptional regulator of metabolic phenotype. |
ChIP (GATA6 binding to PKM promoter), GATA6 KD/OE, glucose uptake assay, Western blot of glycolytic markers, in vivo xenograft |
International journal of cancer |
Medium |
30834518
|
| 2023 |
GATA6 transcriptionally activates miR-193b in neurons, which then targets ATG7 to suppress autophagy and ferroptosis; the GATA6/miR-193b/ATG7 axis protects against neuronal death in cerebral ischemia-reperfusion injury models, validated by ChIP and dual-luciferase reporter assays. |
ChIP, dual-luciferase reporter assay, OGD neuronal model, in vivo MCAO rat model, overexpression/knockdown combinations |
Neurochemical research |
Medium |
37059928
|