Immunotherapy-specific miRNA Expression Profiles In Spleenic CD4+ T-cells In A Peanut Sensitized Mouse Model Treated With Oral Or Epicutaneous Immunotherapy

Objective: Red ginseng (RG) exerts anti-inflammatory, anti-proliferative, and immunomodulatory effects on endometriosis through the regulation of microRNA (miRNA) expression. It may also ameliorate endometriosis by affecting the expression of multiple miRNAs simultaneously, rather than acting on a single miRNA at a given time. Since studies on the overall effects of RG on endometriosis via the regulation of miRNA expression are lacking, the current study aimed to explore the global effect of RG on miRNA expression in a mouse model of endometriosis. Methods: To establish the mouse model, the uterine horn of donor mice was implanted into the lateral side of the recipients’ peritoneum, followed by vehicle or RG treatment for 8 weeks. Results: To confirm the effects of RG on the established mouse model, the size of the implanted uterus was measured; it was found to be lower in mice from the RG group than in mice from the control group. miRNA expression profiles in the implanted uterus of the mouse model of endometriosis after vehicle or RG administration were analyzed using microarray technology. Thereafter, seven candidate miRNAs and 125 candidate genes (miRNA targets) were identified through a bioinformatics analysis. Conclusion: The present findings suggest that RG regulates the expression of multiple miRNAs and mRNAs, thereby alleviating endometriosis in a mouse model of the disease.

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Faculty Opinions recommendation of Distinct gene-expression profiles associated with the susceptibility of pathogen-specific CD4 T cells to HIV-1 infection.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.717980795.793471790 ◽

2013 ◽

Author(s):

Paul Goepfert ◽

Anju Bansal

Keyword(s):

Gene Expression ◽

T Cells ◽

Cd4 T Cells ◽

Expression Profiles ◽

Gene Expression Profiles ◽

Distinct Gene ◽

Hiv 1

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Faculty Opinions recommendation of Altered miRNA expression profiles and miR-1a associated with urethane-induced pulmonary carcinogenesis.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.718117616.793484333 ◽

2013 ◽

Author(s):

James Klaunig ◽

Zemin Wang

Keyword(s):

Mirna Expression ◽

Expression Profiles ◽

Mirna Expression Profiles ◽

Pulmonary Carcinogenesis

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The Predominant microRNAs in β-cell Clusters for Insulin Regulation and Diabetic Control

Current Drug Targets ◽

10.2174/1389450121666191230145848 ◽

2020 ◽

Vol 21 (7) ◽

pp. 722-734

Author(s):

Adele Soltani ◽

Arefeh Jafarian ◽

Abdolamir Allameh

Keyword(s):

Mirna Expression ◽

Expression Profiles ◽

Expression Patterns ◽

Diabetic Control ◽

In Vitro Proliferation ◽

Cell Functions ◽

Mirna Expression Profiles ◽

Multiple Processes ◽

The Impact

micro (mi)-RNAs are vital regulators of multiple processes including insulin signaling pathways and glucose metabolism. Pancreatic β-cells function is dependent on some miRNAs and their target mRNA, which together form a complex regulative network. Several miRNAs are known to be directly involved in β-cells functions such as insulin expression and secretion. These small RNAs may also play significant roles in the fate of β-cells such as proliferation, differentiation, survival and apoptosis. Among the miRNAs, miR-7, miR-9, miR-375, miR-130 and miR-124 are of particular interest due to being highly expressed in these cells. Under diabetic conditions, although no specific miRNA profile has been noticed, the expression of some miRNAs and their target mRNAs are altered by posttranscriptional mechanisms, exerting diverse signs in the pathobiology of various diabetic complications. The aim of this review article is to discuss miRNAs involved in the process of stem cells differentiation into β-cells, resulting in enhanced β-cell functions with respect to diabetic disorders. This paper will also look into the impact of miRNA expression patterns on in vitro proliferation and differentiation of β-cells. The efficacy of the computational genomics and biochemical analysis to link the changes in miRNA expression profiles of stem cell-derived β-cells to therapeutically relevant outputs will be discussed as well.

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