1.Microbic distribution of acute rhinitis patients' nasal cavity and dependability research of respiratory infection
Xuling ZHOU ; Yan LONG ; Chunzhao LIN ; Yuanshi JIANG ; Xuedong LU ; Chen YANG ; Lie HUANG ; Huotai CAO ; Xiaoke CHEN ; Mei LI
Chinese Journal of Primary Medicine and Pharmacy 2009;16(3):437-438
Objective To explore microbic distribution feature of acute rhinitis pafienta' nasal cavity and dependabihty research of respiratory infection.Methods 436 acute rhinitis pafienta were randomly divided tO infection group(314)and non-infection group(122)depended on whether accompanying respiratory infection.Take blenna narium and carry out nasal cavity microbiological detection,meanwhile take blood and mesasure the content of serum IL-4 and IFN-γ.Results The staphylococcus aureus taked the most proportion(58.6%and 3 1.2%)of nasal cavity bacterial distribution in infection group and non-infection group,the following bacterium were the staphylococcus epidermidis(44.9%and 46.7%),bacillus meningitidis purulentae(7.9%and 4.9%)and bacillus coli(3.5%and 1.6%),the major eumycete were the peptostreptococcus asaeeharolyticus(1.9%and 1.6%),eubacterium lentum (1.6%and 0)and eubacterium mucus(0.9%and 0.8%),the major virus were the syncytial virus,the rhinoviru8es,adenodrus,influenza virus,parainfluenze virus and coronaviruses.The respiratory tract infection patients' content of serum IL-4 Were significant higher(P<0.05)than the non-infection group,but the content ofIFN-γ were signifieanfly reduced(P<0.05).Conclusion The staphylococcus aureus,syncytial virus,rhinoviruses,adenovirus and influenza virus have the close relation with the infection of the respiratory tract,which can cause the disorder of organism immune function.
2.The regulatory effect and mechanisms of LncRNA CRNDE in digestive system tumors
Jiaxin WANG ; Yuanshi ZHOU ; Xingming JIANG ; Weina WANG
Journal of Chinese Physician 2019;21(5):787-791
Long non-coding RNA regulates gene expression at multiple levels (epigenetics,transcriptional level,post-transcriptional level) and plays an important role in the development and progression of individual development and tumors.With the deep research,it is found that LncRNA CRNDE is an important cancer-related long non-coding RNA,and it is necessary to understand the specific role of LncRNA CRNDE in regulating tumor cell life activities.In recent years,the role of LncRNA CRNDE in tumorigenesis and development has been increasing.It has been found that LncRNA CRNDE is up-regulated in various tumors and is closely related to tumor proliferation,invasion,metastasis and patients' prognosis,becoming a new hot spot in cancer research.The author combines the latest literatures at home and abroad to review the role and mechanism of LncRNA CRNDE in the development of digestive system tumors,hoping to prevent and treat tumors in the future.