ArticleJournal of oral and maxillofacial pathology : JOMFP2013
Immunohistochemical expression of basement membrane laminin in histological grades of oral squamous cell carcinoma: A semiquantitative analysis.
Article in Journal of oral and maxillofacial pathology : JOMFP, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.
- Effect of tumor microenvironment on pathogenesis of the head and neck squamous cell carcinoma: a systematic review.Molecular cancer · 2019Pooled it
- Aberrant expression and subcellular localization of laminin 332 in oral squamous cell carcinoma: Implications for invasive front assessment.Medicina oral, patologia oral y cirugia bucal · 2026Article
- The 'Danse Macabre'-Neutrophils the Interactive Partner Affecting Oral Cancer Outcomes.Frontiers in immunology · 2022Review
- Chemokine-Cytokine Networks in the Head and Neck Tumor Microenvironment.International journal of molecular sciences · 2021Review
- Expression of Laminin in Oral Squamous Cell CarcinomasAsian Pacific journal of cancer prevention : APJCP · 2018Article
- Development of a tissue-engineered skin substitute on a base of human amniotic membrane.Journal of tissue engineeringArticle
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectivesTo determine the immunohistochemical (IHC) localization of basement membrane component laminin in histological grades of oral squamous cell carcinoma (OSCC). The purpose of this study was to demonstrate the loss of continuity of the basement membrane in OSCC using an antibody directed against laminin using advanced polymer staining system. MATERIALS AND
methodsA total of 30 cases of OSCC: 10 cases of well differentiated squamous cell carcinom (WDSCC), 10 cases of moderately differentiated squamous cell carcinoma (MDSCC), and 10 cases of poorly differentiated squamous cell carcinoma (PDSCC) were subjected to heat-induced antigen retrieval method using ethylene-di-amine-tetraacetic acid buffer in a microwave oven. Then the sections were stained with anti-laminin polyclonal antibody and visualized using super sensitive polymer horseradish peroxidase detection system. In each case, the integrity of the basement membrane laminin was assessed by using statistical analysis.
resultsStatistical analysis showed a decreased distribution of laminin from WDSCC to MDSCC to PDSCC (P value 0.0573). The intracytoplasmic staining of laminin gradually increased from WDSCC to MDSCC to PDSCC (P value 0.0198). INTERPRETATION AND
conclusionWDSCC cases showed more laminin expression in basement membrane around the tumor islands and less loss of continuity compared to MDSCC and PDSCC cases suggesting a greater enzymatic degradation of basement membrane components in MDSCC and PDSCC than WDSCC. The loss of structural basement membrane laminin and the presence of laminin in the tumor cells of PDSCC cases suggest that laminin helps in tumor invasion. The expression of laminin in the basement membrane may be a useful parameter to evaluate tumor histologic differentiation and aggressiveness.
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