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Genome-wide analysis of long noncoding RNA expression profile in patients with Marjolin’s ulcer

ABSTRACT: Genome-wide analysis of long noncoding RNA expression profile in patients with Marjolin’s ulcer

PROVIDER: PRJNA432935 | ENA |

REPOSITORIES: ENA

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Genome-wide analysis of long noncoding RNA expression profile in patients with Marjolin’s ulcer

Project description:Marjolin’s Ulcer is an aggressive cutaneous malignancy that typically ensues over a period of time in the post-burned lesions and scars or any other chronic wound. Marjolin’s Ulcer makes up 1.2% of all skin cancers, it is reported that 2% of squamous cell carcinoma and 0.03% of basal cell carcinoma originate in burn scars. Recent studies have shown that long non-coding (lncRNA) plays critical roles in a myriad of biological processes and human diseases,Since the roles of lncRNA in Marjolin’s Ulcer remain unknown,they were investigated in the study.Our findings indicate that the expression profiles of lncRNAs has changed in Marjolin’s Ulcer as compared with normal skin and para-cancerous scar, and may provide novel insight into the molecular mechanism underlying the disease and potential novel diagnostic or therapeutic targets for Marjolin’s Ulcer.

2018-12-11 | GSE110138 | GEO

Assessment Of Long Noncoding RNA CCAT1 In Colorectal Cancer Patients

Project description:1. Evaluate the diagnostic value of long noncoding RNA (CCAT1) expression by RT-PCR in peripheral blood in colorectal cancer patients versus normal healthy control personal. 2. Evaluate the clinical utility of detecting long noncoding RNA (CCAT1) expression in diagnosis of colorectal cancer patients & its relation to tumor staging. 3. Evaluate the clinical utility of detecting long noncoding RNA (CCAT1) expression in precancerous colorectal diseases. 4. Compare long noncoding RNA (CCAT1) expression with traditional marker; carcinoembryonic antigen (CEA) and Carbohydrate antigen 19-9 (CA19-9) in diagnosis of colorectal cancer.

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Long Noncoding RNA and mRNA Expression Profile in colorectal cancer

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Expression profiling of long noncoding RNAs and mRNAs in human plasma of hypertension patients from South China

Project description:Long noncoding RNA profile in the plasma of human with hypertension and healthy controls from South China.

2017-08-01 | GSE76846 | GEO

Expression profiling of long noncoding RNAs and mRNAs in human plasma of hypertension patients from North China

Project description:Long noncoding RNA profile in the plasma of human with hypertension and healthy controls from North China.

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Long noncoding RNAs expression profile in patients with rheumatoid arthritis

Project description:Long noncoding RNAs (lncRNAs) belong to a new class of noncoding RNAs. Emerging evidence has shown that lncRNAs play a crucial role in the regulation of autoimmunity. During the past few years, the modifying effects of lncRNAs in rheumatoid arthritis (RA) have drawn much attention. However, the underlying molecular mechanisms involved in RA pathogenesis remain largely unknown. Herein, we aim to investigate the expression profile of lncRNAs in patients with RA and identify promising targets for RA diagnosis and treatment.Microarray screening and real-time PCR of lncRNAs were performed in the serum from 3 RA patients and 3 healthy controls. Significantly differentially expressed lncRNAs were selectively verified in 43 RA patients and 40 healthy controls by real-time PCR. LncRNA-mRNA co-expression and gene-pathway networks were assured in the bioinformatics analysis.After microarray analysis, there were a total of 73 up-regulated and 61 down-regulated lncRNAs as well as 128 up-regulated and 37 down-regulated mRNAs in the serum of RA patients. After validated by real-time PCR, 5 of these lncRNAs were found to be significantly up-regulated in the serum of RA patients including RNA143598, RNA143596, HIX0032090, IGHCgamma1, and XLOC_002730. Significant association was observed between these lncRNAs and the disease course, erythrocyte sedimentation rate (ESR), rheumatoid factor (RF) as well as anti-cyclic citrullinated peptide (anti-CCP) antibody. Computational analysis revealed that 55 of the differentially expressed mRNAs were associated with 41 lncRNAs involved in signaling pathways of toll like receptors (TLRs), nuclear factor-kappa B (NF-κB), and cytokine, especially the IRF3/IRF7 mediated signaling transduction.

2019-12-31 | GSE94519 | GEO

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