[Expression profiles of circulatingmicroRNAs in newly-developed advanced schistosomiasis patients]
Objective:
To study the expression profiles of circulating microRNAs (miRNAs) in newly-developed advanced schistosomiasis patients.
Methods:
Ten healthy controls (Group 1), ten patients with schistosomiasis history (without advanced schistosomiasis, Group 2) and ten patients with newly-developed advanced schistosomiasis (Group 3) were randomly selected from Jiangsu Province. The expression profiles of 570 human related circulatingmiRNAs were measured and analyzed with the Agilent Human microRNAs microarray Rel 12.0.
Results:
Compared to the healthy controls, four miRNAs were up-regulated, while 16 miRNAs were down-regulated in the patients with newly-developed advanced schistosomiasis. Moreover, six miRNAs were up-regulated, while 21 miRNAs were down-regulated in the patients in Group 2. Among of them, the expression level of miR-383 was significantly decreased by 4.23 and 11.82 folds in Group 2 and Group 3, respectively.
Conclusions:
There are significant differences among the healthy controls, patients with schistosomiasis history (without advanced schistosomiasis) and the patients with newly-developed advanced schistosomiasisin the expression profiles of circulatingmiRNAs. Moreover, circulating miR-383 might be involved in the development of newly-developed advanced schistosomiasis.
Related Concept Videos
Overview of Advanced Functional Groups
Functional groups are groups of atoms with specific chemical properties that occur within organic molecules and are sometimes denoted as “R”. Functional groups can “functionalize” a compound by enabling it to adopt different physical and chemical properties.
Types of Advanced Functional Groups
The table below summarizes some of the major functional groups in organic chemistry.
Extraction: Advanced Methods
Ribosome Profiling
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
What is Gene Expression?
Gene expression is the process in which DNA directs the synthesis of functional products, that is, proteins. Cells can regulate gene expression at various stages. It allows organisms to generate different cell types and enables cells to adapt to internal and external factors.
Genetic Information Flows from DNA to RNA to Protein
A gene is a stretch of DNA that serves as the blueprint for functional RNAs and proteins. Since DNA is made up of nucleotides and proteins consist of amino...
Cell Specific Gene Expression
Sample Preparation for Analysis: Advanced Techniques
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...


