Pharmacological modulation of cell death in organ transplantation

Pietro E Cippà1, Thomas Fehr1,2

  • 1Division of Nephrology, University Hospital Zurich, Zurich, Switzerland.

Insights

New cell death therapies, initially used in cancer treatment, show promise for organ transplantation. These advances may improve organ preservation, repair, and reduce immune rejection, potentially leading to greater transplant tolerance.

Area of Science:

  • Pharmacology
  • Immunology
  • Transplantation Biology

Background:

  • Regulated cell death mechanisms are increasingly understood and targeted pharmacologically.
  • Initial clinical applications of these therapies are emerging in cancer treatment.

Purpose of the Study:

  • To explore the potential impact of cell death research on solid organ transplantation.
  • To highlight novel therapeutic opportunities in organ preservation and immunomodulation.

Main Methods:

  • Review of recent advances in cell death biology and pharmacology.
  • Analysis of potential applications in transplantation research and clinical practice.

Main Results:

  • Emerging cell death modulation strategies offer new avenues for organ preservation.
  • These strategies may enhance organ repair and facilitate more selective immunomodulation.
  • Potential for preventing transplant rejection and inducing immunological tolerance exists.

Conclusions:

  • Advances in regulated cell death present significant opportunities for solid organ transplantation.
  • Targeting cell death mechanisms could revolutionize organ preservation, repair, and immune tolerance induction.

Related Concept Videos

Autophagic Cell Death01:18

Autophagic Cell Death

Christian de Duve discovered “autophagy,” a process in which cellular components are engulfed by membrane-bound organelles called autophagosomes. The autophagosomes then fuse with lysosomes to digest the enclosed contents. Autophagy is generally activated in cells to prevent cell death. However, cell death is triggered when the damage is beyond repair.
Autophagy and Apoptosis
Autophagy can activate apoptosis. In normal conditions, the autophagy activating protein Beclin-1 and...
4.6K
Overview of Cell Death01:30

Overview of Cell Death

Cell death is an essential process where the body gets rid of old or damaged cells. Cell proliferation and death need to be balanced, as an imbalance between the two may lead to cancer or autoimmune diseases.
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
10.2K
Levels of Organization01:09

Levels of Organization

Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...
141.6K
Transgenic Organisms00:53

Transgenic Organisms

Overview
33.6K
Organic Compounds03:02

Organic Compounds

All living things are formed mostly of carbon compounds called organic compounds. The category of organic compounds includes both natural and synthetic compounds that contain carbon. Although a single, precise definition has yet to be identified by the chemistry community, most agree that a defining trait of organic molecules is the presence of carbon as the principal element, bonded to hydrogen and other carbon atoms. However, some carbon-containing compounds such as carbonates, cyanides, and...
57.6K
Organization of Genes02:07

Organization of Genes

Overview
73.7K