Expression of miRNa-138 and Cyclin D1 in Oral Mucosa of Patients With Oral Lichen Planus

Expression of miRNA-138 and Cyclin D1 in Oral Lichen Planus (A Study Utilizing Immunohistochemistry and Real-time Polymerase Chain Reaction)

60 individuals were subdivided into 2 groups, 30 patients with oral lichen planus, 30 control individuals. Expression of miRNA-138 and cyclin D1 were evaluated in oral mucosa utilizing Quantitative real-time polymerase chain reaction and immunohistochemistry.

Study Overview

• Status: Completed
• Conditions: Oral Lichen Planus

Detailed Description

60 individuals were subdivided into 3 groups, into 2 groups, 30 patients with oral lichen planus, 30 control individuals having age, gender and periodontal status matched with both patients groups acting as a control group. Relative gene expression of miRNA-138 was estimated using Quantitative real-time polymerase chain reaction technique in oral mucosa of both oral lichen planus patients and control subjects. Sub grouping of oral lichen planus patients were performed into reticular, atrophic and erosive groups (n=10 each). Cyclin D1 gene expression was estimated using Quantitative real-time polymerase chain reaction technique and Cyclin D1 protein level was estimated using immunohistochemistry.

• Study Type: Observational
• Enrollment (Actual): 60

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 45 years to 65 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

• Sampling Method: Probability Sample

Study Population

60 individuals were subdivided into 2 groups, 30 patients suffering from oral lichen planus and 30 individuals having age, gender and periodontal status matched with both patients groups acting as a control group.

Description

Inclusion Criteria:

• patients with oral lichen planus.

Exclusion Criteria:

• any systemic disease other than oral lichen planus.
• smokers.
• pregnant females.
• periodontal diseases.

Study Plan

How is the study designed?

Design Details

• Observational Models: Case-Control
• Time Perspectives: Cross-Sectional

Number of groups / cohorts

2

Cohorts and Interventions

Group / Cohort
oral lichen planus; 30 patients suffering from reticular, erosive and atrophic oral lichen planus
control subjects; 30 individuals age, gender and periodontal status matched with oral lichen planus patients and not suffering from any oral mucosal lesions or periodontal disease.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
expression of miRNA-138	expression of miRNA-138 in oral mucosa of patients with oral lichen planus	1 day

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
gene expression of cyclin D1	gene expression of cyclin D1 in oral mucosa of patients with oral lichen planus	1 day
protein expression of cyclin D1	protein expression of cyclin D1 in oral mucosa of patients with oral lichen planus	1 day

Collaborators and Investigators

• Sponsor: Cairo University
• Investigators: Principal Investigator: Noha Ghallab, MD, Associate Professor of periodontology and Oral Medicine faulty of oral an

Publications and helpful links

General Publications

• Jiang L, Liu X, Kolokythas A, Yu J, Wang A, Heidbreder CE, Shi F, Zhou X. Downregulation of the Rho GTPase signaling pathway is involved in the microRNA-138-mediated inhibition of cell migration and invasion in tongue squamous cell carcinoma. Int J Cancer. 2010 Aug 1;127(3):505-12. doi: 10.1002/ijc.25320.
• Liu X, Jiang L, Wang A, Yu J, Shi F, Zhou X. MicroRNA-138 suppresses invasion and promotes apoptosis in head and neck squamous cell carcinoma cell lines. Cancer Lett. 2009 Dec 28;286(2):217-22. doi: 10.1016/j.canlet.2009.05.030. Epub 2009 Jun 21.
• Jin Y, Chen D, Cabay RJ, Wang A, Crowe DL, Zhou X. Role of microRNA-138 as a potential tumor suppressor in head and neck squamous cell carcinoma. Int Rev Cell Mol Biol. 2013;303:357-85. doi: 10.1016/B978-0-12-407697-6.00009-X.
• Liu X, Lv XB, Wang XP, Sang Y, Xu S, Hu K, Wu M, Liang Y, Liu P, Tang J, Lu WH, Feng QS, Chen LZ, Qian CN, Bei JX, Kang T, Zeng YX. MiR-138 suppressed nasopharyngeal carcinoma growth and tumorigenesis by targeting the CCND1 oncogene. Cell Cycle. 2012 Jul 1;11(13):2495-506. doi: 10.4161/cc.20898. Epub 2012 Jul 1.
• Yao X, Yin C, Shen LJ, Xie SM. [Expressions of NF--kappaBp65, TRAF2, cyclinD1 and their association with cell apoptosis in oral lichen planus]. Nan Fang Yi Ke Da Xue Xue Bao. 2007 Nov;27(11):1657-60. Chinese.
• Hirota M, Ito T, Okudela K, Kawabe R, Yazawa T, Hayashi H, Nakatani Y, Fujita K, Kitamura H. Cell proliferation activity and the expression of cell cycle regulatory proteins in oral lichen planus. J Oral Pathol Med. 2002 Apr;31(4):204-12. doi: 10.1034/j.1600-0714.2002.310403.x.

Study record dates

Study Major Dates

• Study Start: May 1, 2015
• Primary Completion (Actual): December 1, 2015
• Study Completion (Actual): March 1, 2016

Study Registration Dates

• First Submitted: July 13, 2016
• First Submitted That Met QC Criteria: July 14, 2016
• First Posted (Estimate): July 15, 2016

Study Record Updates

• Last Update Posted (Estimate): July 15, 2016
• Last Update Submitted That Met QC Criteria: July 14, 2016
• Last Verified: July 1, 2016

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Skin Diseases; Stomatognathic Diseases; Mouth Diseases; Skin Diseases, Papulosquamous; Lichenoid Eruptions; Lichen Planus, Oral; Lichen Planus
• Other Study ID Numbers: MiRNA-138_cyclin D1_OLP