Related Experiment Video
Updated: Feb 6, 2026

Bioprinting of Hydrogel Tumor Slices as a 3D Model for Mantle Cell Lymphoma
Published on: September 12, 2025
Pathogenesis of Peripheral T Cell Lymphoma.
Marco Pizzi1,2, Elizabeth Margolskee1, Giorgio Inghirami1,3,4
1Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, Cornell University, New York, NY 10021, USA;
Peripheral T cell lymphomas (PTCLs) are aggressive cancers. Recent research reveals key transformation mechanisms, paving the way for novel combination therapies targeting cancer cells and their microenvironment.
Area of Science:
- Oncology
- Immunology
- Molecular Biology
Background:
- Peripheral T cell lymphomas (PTCLs) are a diverse group of aggressive cancers with poorly understood origins.
- Decades of research have sought to identify the normal cell counterparts and pathogenic mechanisms driving PTCL development.
Purpose of the Study:
- To review the current understanding of PTCL pathogenesis.
- To highlight novel therapeutic strategies for managing these aggressive tumors.
Main Methods:
- Review of recent scientific literature on PTCL.
- Analysis of molecular mechanisms of T cell transformation.
- Evaluation of emerging therapeutic approaches.
Main Results:
- PTCL pathogenesis involves deregulation of T cell signaling pathways.
- Tumor microenvironment remodeling and virus-mediated T cell alterations are key factors.
- Understanding these mechanisms is crucial for developing targeted therapies.
Conclusions:
- Novel therapies combining conventional agents, new-generation compounds, and immunomodulators show promise.
- Targeting both neoplastic cells and the tumor microenvironment is essential for effective PTCL treatment.
Related Concept Videos
Peripheral Artery Disease I: Introduction
Peripheral Nervous System: Ganglia and Nerves
Nerves
The nerve is a bundle of axons that serves as the communication highway in the PNS. Each nerve is ensheathed in a protective layer of connective tissue called the epineurium. This outermost layer safeguards the nerve and supports the...
Pulmonary Hypertension: Classification and Pathogenesis
There are various classifications for PH, each relating to different underlying causes and also...
Asthma: Pathogenesis and Management
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.
Cystic Fibrosis: Pathogenesis
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,...
COPD: Pathogenesis and Clinical Features
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...

