Related Experiment Video
Updated: May 31, 2026

Modeling Oral-Esophageal Squamous Cell Carcinoma in 3D Organoids
Published on: December 23, 2022
[Genes responsible for etiopathogenesis in esophageal squamous cell carcinoma]
Anna Klimczak1, Jan Bitner, Janusz Szemraj
1Zakład Biochemii Medycznej Uniwersytetu Medycznego w Łodzi, ul. Mazowiecka 6/8, 92-215 Łódź.
Abstract:
Esophageal squamous cell carcinoma is a very important cancer type, not only because of its frequent cases around the world but also because of its high mortality rate. Despite of the fact that this is a very rare cancer in Poland (around 2% of patients), we need to know more about this disease in order to find better ways to fight it. Epidemiological factors: smoking and use of psychoactive substances like alcohol and drugs, poor diet as well as changes in expression of genes may have influence on this cancer. During last years there has been a lot of researche on the role of GEAC1, which seems to play a very important role in normal and cancer cells. Perhaps the protein coded by this gene is an important part in cancer development, also being an important element in processes in normal tissues.
Related Concept Videos
Esophageal Strictures-I: Introduction
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Barrett Esophagus-I: Introduction
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more similar...
Cancer-Critical Genes I: Proto-oncogenes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Cancer-Critical Genes I: Proto-oncogenes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Tumor Progression
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Esophageal Achalasia
