RBP and Alb in neonatal hydronephrosis and its association with IL-12 levels in pregnant women before delivery

Mao, Zhi; Lu, Dezhi; Zhao, Wanxin; Wang, Huizhi

doi:10.3892/etm.2019.7605

Cited by 2 publications

(1 citation statement)

References 11 publications

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“…The C-reactive protein/albumin (CRP/Alb) ratio is a novel in ammation-based score in pancreatic cancer (45). Alb is association with IL-12 levels (46).…”

Section: Discussionmentioning

confidence: 99%

miR155 Enhances Autophagy by Reducing MBD5 and METTL3 in Human Liver Cancer Stem Cells

Lu¹,

Chen²,

Xin³

et al. 2020

Preprint

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Background: miR-155 is a widely reported carcinogenic miRNA, with up-regulated expression in a variety of human cancers. Methods: Liver cancer stem cells were isolated from Huh7 cells; gene infection, RT-PCR, Western blotting and tumorigenesis test in vitro and in vivo were performed to analyze the signaling pathway. Results: we demonstrate that miR-155 inhibits the expression of MBD5 and METTL3 , reducing the expression of DNMT1. In particular, miR155 inhibits the interaction between MBD5 and DNMT1, thereby inhibiting the binding capacity among MBD5, DNMT1 and IGFII (H19 ICR, IGFII DMR, IGFII Enhancer) DNA, inhibiting IGFII DNA methylation modification. Importantly, miR-155 promotes the formation of DNA loops in the IGFII DNA region (H19 ICR-IGFII Enhancer, IGFII DMR-IGFII Enhancer). Therefore, miR155 promotes the binding ability of H19-pre miR675 to histone methyltransferases SUV39h2 dependent on the H19 ICR-IGFII enhancer DNA loop and enhances the methylation modification of histone H3 on the ninth lysine . Then, the binding ability of RNA polII to P300 was enhanced by the formation of H3K9me2-RNA polII-P300 complex. Furthermore, miR155 promotes the binding ability of the RNA PolII-P300 complex to the IGFII promoter dependent on the IGFII DMR-IGFII enhancer DNA loop and promotes the expression of IGFII. Further research shows that miR155 promotes the binding of IGFII to stemness factors and the loading of stemness factors into the promoter region of HGF, which promotes the expression of hepatocyte growth factor HGF. In particular, miR155 promotes the expression of albumin gene (ALB) via HGF-c-MET, and then promotes the Sirt1 expression through ALB. Strikingly, miR155 promotes the autophagy dependent on acetylase Sirt1,including that miR155 promotes LC3 activation dependent on acetylase sirt1 and enhances binding capacity of LC3 to TP53INP2 / DOR, ATG4, ATG3 and ATG7, and the binding ability of the interaction between ATG5, ATG12, ATG6L1, ATG9. More meaningfully, miR155 enhances the ability of H-Ras to bind to the autophagosomes Beclin1, vps34, vps5, Uvrage, bif1, Lamp1, Lamp2, Lamp3, Rubicon, Rab24 dependent on autophagy, thereby enhancing the expression of H-Ras. Furthermore, miR155 enhances the expression of pRaf1, pMEK1 / 2, pERK1 / 2, pElK, pJak, Jun, pAKT, pmTOR, P70S6K, 4E-BP1, SGK1, C-myc dependent on H-Ras.Finally, miR-155 promotes the malignant growth of human liver cancer stem cells mediated by H-Ras.Conclusions: these results provide a valuable theoretical basis for therapeutic targets of liver cancer based on miR-155.

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“…The C-reactive protein/albumin (CRP/Alb) ratio is a novel in ammation-based score in pancreatic cancer (45). Alb is association with IL-12 levels (46).…”

Section: Discussionmentioning

confidence: 99%

miR155 Enhances Autophagy by Reducing MBD5 and METTL3 in Human Liver Cancer Stem Cells

Lu¹,

Chen²,

Xin³

et al. 2020

Preprint

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The comparison of potential key genes on rat uterus and mammary gland regulated by estradiol

Zhang,

Cui

2023

Anim. Prod. Sci.

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Context Although numerous studies have investigated the regulation of estrogen (E2) on the female reproductive system, there is still a lack of understanding regarding the specific genes and pathways involved in E2 regulation of the uterus and breast. Aims The aim of this study was to explore the shared genes and pathways involved in estrogen regulation of the uterus and mammary gland, which could provide a theoretical basis for disease treatment. Methods Bioinformatics analysis was employed to identify potential genes and pathways associated with E2 regulation of the uterus and breast. Key results The analysis revealed 233 differentially expressed genes (DEGs) in datasets GSE89321 and GSE95783 (adjusted-P < 0.05). Additionally, five KEGG (Kyoto Encyclopedia of Genes and Genomes) pathways were identified: Glutathione Metabolism Pathway, Chagas Disease Pathway, Leishmaniasis Pathway, Complement and Coagulation Cascades Pathway, and p53 Signalling Pathway. A protein interaction network was constructed, and 10 hub genes (Alb, Il1a, Serpine1, Timp1, Ccl11, Fos, Krt19, Krt7, Lcn2, and C3) were selected, with Alb being the highest scoring hub gene. The study also predicted the association of Mo-mir-200a-5p and Mo-Mir-200a-3p with Alb and Krt19. Furthermore, 28 DEGs were identified in E2 regulation of the mammary gland, encompassing pathways such as Acute Myeloid Leukemia, ErbB Signalling Pathway, Th1 and Th2 Cell Differentiation, Th17 Cell Differentiation, and Transcriptional Misregulation in Cancer. Hub genes in the mammary gland included Pgr, Gata3, Areg, Prom1, Stat5a, Cldn4, Greb1, Tfap2c, Pdk4, and Mb. Prom1, Prom2, Fam84a, and Padi2 were found to be common DEGs in E2 regulation of both the uterus and mammary gland. Conclusions The findings of this study, together with functional annotation and pathway analysis, suggest that Alb serves as a marker protein in E2 regulation of uterus development. Additionally, Prom1, Prom2, Fam84a, and Padi2 are identified as common DEGs involved in E2 regulation of both the uterus and mammary gland. Implications This study provides comprehensive omics data to elucidate the mechanisms underlying estrogen regulation of the uterus and mammary gland, opening up new research directions for disease treatment.

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RBP and Alb in neonatal hydronephrosis and its association with IL-12 levels in pregnant women before delivery

Cited by 2 publications

References 11 publications

miR155 Enhances Autophagy by Reducing MBD5 and METTL3 in Human Liver Cancer Stem Cells

miR155 Enhances Autophagy by Reducing MBD5 and METTL3 in Human Liver Cancer Stem Cells

The comparison of potential key genes on rat uterus and mammary gland regulated by estradiol

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