Quantitative real-time PCR (qRT-PCR) is a common technique for mRNA quantification. Several methods have been developed in the past few years in order to adapt qRT-PCR also for small non-coding RNAs (sRNA). We here provide a simple and sensitive protocol that allows quantification of mRNAs, selected sRNAs, and long non-coding RNAs (lncRNA) in one cDNA sample by qRT-PCR.
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http://dx.doi.org/10.1007/978-1-4939-0700-7_6 | DOI Listing |
Technol Cancer Res Treat
January 2025
School of Basic Medical Sciences, Chengdu Medical College, 783 Xindu Avenue, Chengdu, 610500, Sichuan, China.
Long non-coding RNAs (lncRNAs) are known to play vital roles in human cancers. LncRNA TRPM2-AS has been found to be upregulated in various types of cancers. The elevated levels of TRPM2-AS are associated with important clinicopathological parameters such as tumor size, tumor stage, and lymph node metastasis, revealing that TRPM2-AS could be a potential target for cancer diagnosis, prognosis and treatment.
View Article and Find Full Text PDFVet Clin Pathol
January 2025
Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA.
MicroRNAs (miRNAs or miRs) are small, non-coding RNAs that play a crucial role in gene regulation, making them potential biomarkers for various diseases. In the field of veterinary medicine, there is a growing interest in exploring the diagnostic and therapeutic potential of miRNAs in kidney diseases affecting dogs and cats. This review focuses on the use of urinary miRNAs as biomarkers for chronic kidney disease (CKD) in these companion animals.
View Article and Find Full Text PDFCell Death Dis
January 2025
State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Department of Immunology, Fourth Military Medical University, Xi'an, Shaanxi Province, China.
Glioblastoma (GBM) is the most common malignant primary brain cancer with poor prognosis due to the resistant to current treatments, including the first-line drug temozolomide (TMZ). Accordingly, it is urgent to clarify the mechanism of chemotherapeutic resistance to improve the survival rate of patients. In the present study, by integrating comprehensive non-coding RNA-seq data from multiple cohorts of GBM patients, we identified that a series of miRNAs are frequently downregulated in GBM patients compared with the control samples.
View Article and Find Full Text PDFZhonghua Yi Xue Za Zhi
February 2025
Department of Orthopedics, the First Hospital of Huaian City, Nanjing Medical University, Huaian 223300, China.
To investigate the effects of long non-coding RNA KLHL7-AS1 (LncRNA KLHL7-AS1) on the proliferation and apoptosis of nucleus pulposus cells under oxidative stress and its mechanisms. Human nucleus pulposus cells (HUM-iCell-s012) were divided into 4 groups, and unoxidized nucleus pulposus cells were transfected with an empty pcDNA vector (pcDNA-control) to serve as the blank control group. Based on previous studies on oxidative stress-induced nucleus pulposus cell senescence and preliminary experiments, oxidative stress was induced by treating nucleus pulposus cells with 400 μmol/L HO.
View Article and Find Full Text PDFInt Rev Cell Mol Biol
January 2025
Posgrado en Ciencias Genómicas, Laboratorio de Patogenesis Celular y Molecular Humana y Veterinaria, Universidad Autónoma de la Ciudad de México, Ciudad de México, México. Electronic address:
The critical role of a subset of Human Papillomavirus in cervical cancer has been widely acknowledged and studied. Despite progress in our understanding of the viral molecular mechanisms of pathogenesis, knowledge of how infection with HPV oncogenic variants progresses from latent infection to incurable cancer has not been completely elucidated. In this paper we reviewed the relationship between HPV infection and epigenetic mechanisms such as histone acetylation and deacetylation, DNA methylation and non-coding RNAs associated with this infection and the carcinogenic process.
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