Related Experiment Video
Updated: Feb 9, 2026
04:20
Author Spotlight: Exploring the Role of FAM83A in Cervical Cancer
Published on: February 9, 2024
1.5K
Mitofusin-2 Expression Is Implicated in Cervical Cancer Pathogenesis
Sung Yong Ahn1, Chengri Li2, Xianglan Zhang3
1Department of Anatomy, Yonsei University College of Medicine, Seoul, Republic of Korea sungyong@yuhs.ac ymhyun@yuhs.ac.
Anticancer Research
|June 1, 2018
Summary
Mitofusin-2 (MFN2) acts as an oncogene in cervical cancer, promoting tumor progression. Increased MFN2 expression correlates with advanced cervical squamous cell carcinoma (SCC) and may serve as a diagnostic biomarker.
Area of Science:
- Mitochondrial dynamics and cancer biology
- Cellular pathogenesis of cervical cancer
Background:
- The role of mitofusin-2 (MFN2) in cancer progression, specifically as a tumor suppressor or oncogene, remains debated.
- Investigating MFN2's specific function in cervical cancer pathogenesis is crucial for understanding disease progression.
Purpose of the Study:
- To elucidate the role of mitofusin-2 (MFN2) in the development and progression of cervical cancer.
- To determine if MFN2 expression levels correlate with cervical cancer staging and metastasis.
- To assess the potential of MFN2 as a biomarker for cervical squamous cell carcinoma (SCC).
Main Methods:
- Immunohistochemical analysis of MFN2 expression in healthy cervical tissues, cervical intraepithelial neoplasia (CIN), and cervical squamous cell carcinoma (SCC) tissues.
- In vitro investigation of MFN2's biological functions in cervical cancer cell lines.
- Correlation analysis between MFN2 expression levels and clinicopathological features such as T-stage and lymph node metastasis.
Main Results:
- MFN2 expression levels showed a progressive increase from healthy tissues to CIN and further to SCC.
- Elevated MFN2 expression was significantly associated with higher T-stage and lymph node metastasis in cervical cancer patients.
- Knockdown of MFN2 significantly reduced the proliferative, migratory, and invasive capacities of cervical cancer cells in vitro.
Conclusions:
- Mitofusin-2 (MFN2) likely functions as an oncogene in the pathogenesis of cervical cancer.
- MFN2 expression levels may serve as a valuable biomarker for the diagnosis and prognosis of cervical squamous cell carcinoma (SCC).
Related Concept Videos
01:30Pulmonary Hypertension: Classification and Pathogenesis
664
Pulmonary hypertension (PH) is a severe health condition in which the mean pulmonary arterial pressure increases to 25 mmHg or more, even when the body is at rest. This high pressure in the blood vessels that transport blood from the heart to the lungs can cause various symptoms, including shortness of breath, can lead to right heart failure, and significantly affect the overall quality of life.
There are various classifications for PH, each relating to different underlying causes and also...
There are various classifications for PH, each relating to different underlying causes and also...
664
02:35Chromatin Position Affects Gene Expression
24.9K
Chromatin is the massive complex of DNA and proteins packaged inside the nucleus. The complexity of chromatin folding and how it is packaged inside the nucleus greatly influences access to genetic information. Generally, the nucleus' periphery is considered transcriptionally repressive, while the cell's interior is considered a transcriptionally active area.
Topologically Associated Domains (TADs)
The 3-dimensional positioning of chromatin in the nucleus influences the...
Topologically Associated Domains (TADs)
The 3-dimensional positioning of chromatin in the nucleus influences the...
24.9K
01:20Asthma: Pathogenesis and Management
1.4K
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
1.4K
01:23Cystic Fibrosis: Pathogenesis
891
Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
891
01:20COPD: Pathogenesis and Clinical Features
1.9K
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
1.9K
01:13meta-Directing Deactivators: –NO2, –CN, –CHO, –CO2R, –COR, –CO2H
6.7K
All meta-directing substituents are deactivating groups. These substituents withdraw electrons from the aromatic ring, making the ring less reactive toward electrophilic substitution. For example, the nitration of nitrobenzene is 100,000 times slower than that of benzene because of the deactivating effect of the nitro group. The first step in an electrophilic aromatic substitution is the addition of an electrophile to form a resonance-stabilized carbocation. The energy diagrams for...
6.7K