REVÉRA UC-MSC

Advancing Regenerative Medicine with

Cutting-Edge Solutions

INTRODUCTION TO STEM CELLS

Stem cells are undifferentiated cells capable of self-renewal and differentiation into specialized cell types. They play a crucial role in regenerative medicine due to their ability to repair, replace, and regenerate damaged tissues.

Types of Stem Cells

  • Embryonic Stem Cells (ESCs) – Derived from blastocysts, highly pluripotent but with ethical concerns.
  • Perinatal Stem Cells – Sourced from umbilical cord blood, placenta, and amniotic fluid.
  • Induced Pluripotent Stem Cells (iPSCs) – Reprogrammed adult cells with ESC-like properties.
  • Adult Stem Cells (ASCs) – Found in various tissues (bone marrow, adipose, etc.), used for autologous and allogeneic therapies.

Homing to injury site

MSCs can migrate to areas of tissue damage due to the expression of specific adhesion
molecules on their surface, allowing them to specifically target injured tissue.

Immunomodulation

MSCs possess potent immunomodulatory properties, meaning they can suppress the immune
system by interacting with immune cells like T cells, B cells, and dendritic cells, potentially reducing
inflammation at the injury site.

Differentiation & Potency
  • Totipotent – Can form an entire organism (e.g., zygote).
  • Pluripotent – Can form any tissue but not an entire organism (e.g., ESCs, iPSCs).
  • Multipotent – Can form specific cell types (e.g., MSCs, HSCs).
  • Unipotent – Can differentiate into only one cell type (e.g., epidermal stem cells).

MESENCHYMAL STEM CELLS MECHANISMS OF
ACTION IN REGENERATIVE MEDICINE

Paracrine Signaling & Growth Factors

Stem cells release bioactive molecules that stimulate tissue repair.

Immunomodulation

Suppressing inflammatory responses in autoimmune and degenerative diseases.

Tissue Regeneration & Differentiation

Directly replacing damaged or diseased cells.

Anti-Inflammatory Effects

Reducing chronic inflammation associated with degenerative conditions.

CLINICAL APPLICATIONS OF MSC