Circhif1a

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August undefined, 2024

WebcircHIF1A-miRNA-149-5p Interaction with NFIB: Promotion of cell proliferation and metastasis: 0.897: Chen 2024 : Table 2. Summary of the prognostic and predictive role of blood circulating ncRNAs for TNBC (AUC—area under the ROC, CR—complete response, HR—hazard ratio, OR—odds ratio, OS—overall survival, PD—progressive disease, PR ...

Secreted Non-Coding RNAs: Functional Impact on the Tumor ...

WebJan 4, 2024 · Zhan et al. have found that circHIF1A from CAF-derived exosomes can be taken up by breast cancer cells and thus plays an important role in the regulation of cancer stem cell properties by sponging miR-580-5p and therefore changing CD44 expression. In addition, exosomal circsl7a6 secreted by CAFs is reported to promote the initiation of CRC. WebMechanistically, circHIF1A modulated the expression and translocation of NFIB through posttranscriptional and posttranslational modifications, resulting in the activation of the … float bath

Carcinoma-Associated Fibroblasts Derived Exosomes Modulate …

WebJun 14, 2024 · [Cell Death Discovery] Through investigating cellular functions including cell proliferation and stem cell features, it was demonstrated that hypoxic cancer-associated … WebJun 14, 2024 · [Cell Death Discovery] Through investigating cellular functions including cell proliferation and stem cell features, it was demonstrated that hypoxic cancer-associated … WebAug 29, 2024 · We previously reported that circHIF1A could facilitate TNBC proliferation and metastasis by increasing the expression level of NFIB . However, the functions and underlying mechanisms of circRNAs in regulating chemoresistance of TNBC are largely unknown. Therefore, identifying circRNAs that possess regulatory roles in … great hatfield lodges aldbrough

Circular RNAs: Emerging regulators of glucose metabolism in cancer

WebMoreover, circHIF1A could be packaged into exosomes and was upregulated in the plasma of breast cancer patients. Our findings indicated that circHIF1A played a critical role in the growth and metastasis of TNBC via a positive feedback loop and that circHIF1A could be a promising biomarker for breast cancer diagnosis and a potential therapeutic ... WebcircHIF1A was selectively upregulated in hypoxic breast cancer exosomes specifically.25 Additionally, circHIF1A counteracting miR-580-5p-mediated inhibition on CD44 via sponging miR-580-5p was found to be the mechanism via which CAFs modulated the stemness of cancer cells. The discovery may establish circHIF1A great hatfield roadWebJun 3, 2024 · Posttranscriptional tRNA modifications are essential for proper gene expression, and defects in the enzymes that perform tRNA modifications ar ... great hatfield lodges postcode

"WebAug 20, 2024 · The RNA-binding protein FUS regulates the biogenesis of circHIF1A by interacting with flanking introns, and significantly promotes TNBC growth and metastasis . Go to: 4. Cis-Regulatory Elements. In addition to trans-acting factors that regulate circRNA biogenesis, many cis-regulatory elements can also influence the cyclization of RNA. In ... " - Circhif1a

Circhif1a

Mechanisms Regulating Abnormal Circular RNA Biogenesis in …

WebLoop is the open research network that increases the discoverability and impact of researchers and their work. Loop enables you to stay up-to-date with the latest discoveries and news, connect with researchers and form new collaborations. WebMini-Circuits. Manufacturer Product Number. PHA-1+. Description. IC RF AMP CATV 50MHZ-6GHZ SOT89. Manufacturer Standard Lead Time. 10 Weeks. Detailed …

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WebJun 12, 2024 · Europe PMC is an archive of life sciences journal literature. WebDec 1, 2024 · The circHIF1A can act as a sponge for miR-580-5p and decrease the level of miR-580-5p, which was shown to target the CD44 molecule (CD44) mRNA and decrease the expression of CD44. In this way, the up-regulated circHIF1A from CAFs-derived exosome in hypoxia can boost the expression of CD44 indirectly, and then enhance the …

WebJul 15, 2024 · The RNA-binding protein FUS regulates the biogenesis of circHIF1A by interacting with flanking introns, and significantly promotes TNBC growth and metastasis . 4. Cis-Regulatory Elements. In addition to trans-acting factors that regulate circRNA biogenesis, many cis-regulatory elements can also influence the cyclization of RNA. In … WebRegulation of HIF-1α stability can also be mediated by an oxygen-independent pathway. In the cytoplasm, HIF-1α is bound to heat-shock protein 90 (Hsp90), leading to enhanced …

WebThe breast cancer cells were used to establish the models in BALB/C nude mice and hypoxia exosomes with circHIF1A shRNA or the controls were injected into the nude … WebChen, T., Wang, X., Li, C., Zhang, H., Liu, Y., Han, D., … Yang, Q. (2024). CircHIF1A regulated by FUS accelerates triple-negative breast cancer progression by ...

WebApr 19, 2024 · A recent study revealed that circHIF1A (hsa_circ_0004623) promoted cancer cell proliferation and metastasis in triple-negative breast cancer (TNBC). Mechanistically, circHIF1A regulates the expression and translocation of NFIB through post-transcriptional and post-translational modifications, resulting in activation of the AKT/STAT3 signaling ...

WebThe discovery may establish circHIF1A as a therapeutic target in breast cancer treatment. Kaihua Yang et al . revealed that circEIF3K/miR-214/PD-L1 signaling axis was involved in the progression of colorectal cancer. 26 Similarly, circEIF3K was confirmed to be produced by CFAs and delivered to tumor cells via exosomes, indicating a novel ... float bathgateWebIn BC, sEVs derived from hypoxic CAFs show higher circHIF1A levels than normoxic CAFs. circHIF1A acts as a sponge for miR-580-5p, lowering its levels, whilst miR-580-5p targets the CD44 molecule mRNA, decreasing CD44 expression . Protein transfer from CAFs to cancer cells through sEVs also plays an essential role in tumorigenesis. Breast ... float bath near meWebHIF1A. Hypoxia-inducible factor 1-alpha, also known as HIF-1-alpha, is a subunit of a heterodimeric transcription factor hypoxia-inducible factor 1 ( HIF-1) that is encoded by the HIF1A gene. [5] [6] [7] The Nobel Prize in … float bath glassWebMay 10, 2024 · So, circHIF1A could be a novel biomarker for the diagnosis and therapeutic target of TNBC . Epithelial-mesenchymal transformation (EMT) is a fundamental level in TNBC metastasis. Epithelial-mesenchymal transformation (EMT) is a fundamental level in TNBC metastasis. float bath methodWebJul 28, 2024 · In another study, exosomal circHIF1A significantly promoted triple negative breast cancer growth. An exosomal circHIF1A/NFIB/FUS feedback loop was validated by Chen et al., as exosomal circHIF1A modulated the expression and translocation of NFIB through post-transcriptional and post-translational modification. great hatfield lodges hoseasonsWebApr 15, 2024 · CircHIF1A promoted TNBC progression both in vitro and in vivo A (left) Cluster heat map showed the differentially expressed genes in MDA-MB-231 cells with circHIF1A overexpression and control cells. float bath productsWebJan 1, 2024 · In addition to the PI3K/Akt pathways, circRNAs also change tumor glucose metabolism by regulating multiple different signaling pathways. For example, circCUL3 accelerates aerobic glycolysis in gastric cancer by regulating the STAT3/HK2 axis [70].CircHIF1A plays a critical role in the progression of triple-negative breast cancer … great hatred