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Wildtype (wt) mouse cone transcriptome change with Txnip treatment

ABSTRACT: Wildtype (wt) mouse cone transcriptome change with Txnip treatment

PROVIDER: PRJNA707576 | ENA |

REPOSITORIES: ENA

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Wildtype (wt) mouse cone transcriptome change with Txnip treatment

Project description:Purpose: To identifiy mRNA changes in wt cone photoreceptors with Txnip overexpression treatment, which improved retinitis pigmentosa (RP) cone survival and visual acuity. Methods: two wt mouse strains, BALB/c and C57BL/6J were injected with AAV-Txnip or AAV-H2BGFP control subretinally at P0. Retinas were dissected out at P21 for BALB/c and P35 for C57BL/6J. 1,000 H2BGFP labeled cones per retina sample were FACS sorted out, and subject for RNA-sequencing. Results: only ~70 genes in P21 BALB/c and 1 genes in C57BL/6J were found differentially expressed with Txnip treatment. Only 1 genes (i.e. Txnip) were in commonly upregulated between the two lists. Conclusions: Txnip seems to be not changing RNA expression much in wt cones. Instead, its major function to rescue RP cones may lay in protein-protein interactions.

2021-03-15 | GSE168503 | GEO

Retinitis pigmentosa (RP) mouse cone transcriptom change with Txnip treatment

Project description:Purpose: To identifiy mRNA changes in retinitis pigmentosa (RP) cone photoreceptors with Txnip overexpression treatment, which improved RP cone survival and visual acuity. Methods: two RP mouse strains, rd1 and Rho-/-, were injected with AAV-Txnip or AAV-H2BGFP control subretinally at P0. Retinas were dissected out at P21 for rd1 and P90 for Rho-/-. 1,000 H2BGFP labeled cones per retina sample were FACS sorted out, and subject for RNA-sequencing. Results: >1,400 genes in P21 rd1 and >700 genes in Rho-/- were found differentially expressed with Txnip treatment. Conclusions: 25 genes are in common between P21 rd1 and P90 Rho-/- with Txnip treatment. On this list, notably, three mitochondrial Electron Transport Chain (ETC) genes were up-regulated.

2021-01-20 | GSE161622 | GEO

Retinitis pigmentosa (RP) mouse cone transcriptom change with Txnip treatment

Project description:Retinitis pigmentosa (RP) mouse cone transcriptom change with Txnip treatment

| PRJNA678960 | ENA

Quantseq 3'mRNA-seq in LESCs from WT and TXNIP-/- mice

Project description:RNA samples were collected from LSECs isolated from TXNIP-/- and WT mice. High-throughput sequencing was performed as single-end 75 sequencing using NextSeq 550.

2024-01-10 | GSE217238 | GEO

Secretome from TXNIP knockout human colorectal cell line (DLD1)

Project description:Chemotherapy, the standard of care treatment for cancer patients with advanced disease, has been increasingly recognised to activate host immune responses to produce durable outcomes. Here, in colorectal adenocarcinoma (CRC) we identify oxaliplatin-induced Thioredoxin Interacting Protein (TXNIP), a MondoA-dependent tumor suppressor gene, as a negative regulator of Growth/Differentiation Factor 15 (GDF15). GDF15 is a negative prognostic factor in CRC and promotes the differentiation of regulatory T cells (Tregs), which inhibit CD8 T cell activation. Intriguingly, multiple models including patient-derived tumor organoids demonstrate that the loss of TXNIP and GDF15 responsiveness to oxaliplatin is associated with advanced disease or chemotherapeutic resistance, with transcriptomic or proteomic GDF15/TXNIP ratios showing potential as a prognostic biomarker. These findings illustrate a potentially common pathway where chemotherapy-induced epithelial oxidative stress drives local immune remodelling for patient benefit, with disruption of this pathway seen in refractory or advanced cases.

2024-08-12 | PXD051666 | Pride

TXNIP loss expands Myc transcriptome

Project description:To examine the generality of our finding where the gene expression profile of TXNIP knockout in MDA-MB-231 cells resembles of that Myc overexpression transcriptional program, our lab has generated TXNIP null HCC70 (HCC70:TKO) and MB135 (MB135:TKO) cells. We characterized the gene exrpession programs of these cells by RNA-seq.

2023-02-07 | GSE222693 | GEO

Txnip C247S Mouse Heart Analysis

Project description:Txnip C247S Mouse Heart Analysis

| PRJNA699847 | ENA

Txnip C247S Mouse Heart Analysis

Project description:Cardiomyocyte specific knock in mouse heart with Txnip Cysteine 247 to Serine Mutation

2021-02-06 | GSE166252 | GEO

TXNIP loss increases Myc genomic occupancy [ChIP-seq]

Project description:Our RNA sequencing result demonstrated that TXNIP loss increased the levels of Myc-dependent transcription. To determine whether TXNIP regulates global Myc genomic occupancy, we performed Myc ChIP-seq on parental 231 and 231:TKO cells.

2023-02-07 | GSE208412 | GEO

Identification of rod- and cone-specific expression signatures to identify candidate genes for retinal disease

Project description:Exon array analysis was performed using retinae from three transgenic mouse models, coneless (cl), rodless (rd/rd) and rodless/coneless (rd/rd cl) compared to wildtype (non-rd) allowing gene expression in the rod and cone photoreceptors to be examined.

2015-11-01 | E-MTAB-3976 | biostudies-arrayexpress

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