A Preliminary Study on RCN3 Protein Expression in Non-small Cell Lung Cancer.
2016
Abstract Reticulocalbin 3 (RCN3), a member of CREC (Cab45/reticulocalbin/ ERC-45/calumenin) family protein, is located in the secretory pathway of endoplasmic reticulum (ER) of living cells. Disruption of RCN3 leads to failure of lung function in the mouse model. Although ER stress has been associated with the development of a variety of tumors, the role of RCN3 in development of non-small cell lung cancer (NSCLC) in human is unknown at present. In this study a total of 41 paired NSCLC specimens (cancer group) and the adjacent normal tissues (control group) were obtained from patients undergoing lung lobectomy or pneumonectomy surgeries in Beijing Shijitan Hospital, Capital Medical University. The RCN3 mRNA and protein level in each clinical sample was determined using quantitative real time-PCR and immunoblotting, respectively. Immunohistochemistry analysis was utilized to compare the protein expressional patterns of RCN3 between the two clinical sample groups. Immunoblotting showed that levels of RCN3 protein in the NSCLC tissues were significantly lower than those in the control group (p
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
3
Citations
NaN
KQI