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Related Concept Videos

Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
Stem Cell Therapy for Tissue Regeneration01:21

Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
Structure and Function of Platelets01:18

Structure and Function of Platelets

The cell fragments known as platelets are disc-shaped, with an average diameter of about 3 μm and a thickness of roughly 1 μm. They play a crucial role in the body's vascular clotting system, which also involves plasma proteins, blood cells, and blood vessel tissues.
Platelets are continually replenished, circulating in the bloodstream for 9-12 days before being removed by phagocytes, primarily in the spleen. A microliter of circulating blood contains between 150,000 and 450,000 platelets, with...
Blood Transfusion01:15

Blood Transfusion

Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
Bone Marrow Sampling and Transplants01:22

Bone Marrow Sampling and Transplants

Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy the...

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Related Experiment Video

Updated: Jun 18, 2026

LC-MS Analysis of Human Platelets as a Platform for Studying Mitochondrial Metabolism
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Platelet Extracellular Vesicles as Natural Delivery Vehicles for Mitochondrial Dysfunction Therapy?

Hsien Chang Yeh1, Kirti Gupta2, Ya-Hsuan Lu3

  • 1School of Medicine, College of Medicine, Taipei Medical University, Xin-Yi Campus, Taipei City 110, Taiwan.

ACS Biomaterials Science & Engineering
|April 25, 2025
PubMed
Summary

Platelet extracellular vesicles (PEVs) show promise for treating diseases linked to mitochondrial dysfunction. These vesicles may help restore mitochondrial health and combat neurodegenerative and cardiovascular disorders.

Keywords:
exosomesextracellular vesiclesmicrovesiclesoxidative stressplatelet

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Area of Science:

  • Mitochondrial biology and extracellular vesicle research.

Background:

  • Mitochondrial dysfunction is central to numerous degenerative diseases, including neurological, cardiovascular, and muscular conditions.
  • Energy deficits and oxidative stress exacerbate disease progression in these disorders.
  • Platelet extracellular vesicles (PEVs) are emerging as potential therapeutic agents due to their molecular cargo and potential mitochondrial components.

Purpose of the Study:

  • To review the therapeutic potential of PEVs in addressing mitochondrial dysfunction.
  • To explore PEVs' role in neurodegenerative and cardiovascular disorders.
  • To highlight novel strategies for PEVs-based interventions.

Main Methods:

  • Review of current literature on PEVs and mitochondrial health.
  • Analysis of PEVs' molecular cargo and surface markers.
  • Examination of evidence for PEVs' therapeutic effects in disease models.

Main Results:

  • PEVs possess diverse molecular cargo and surface markers relevant to disease processes.
  • PEVs may contain functional mitochondrial components, offering a unique therapeutic avenue.
  • Existing evidence suggests PEVs can modulate diseases associated with mitochondrial dysfunction and improve mitochondrial health.

Conclusions:

  • PEVs represent a promising therapeutic strategy for diseases characterized by mitochondrial dysfunction.
  • Further research is crucial to fully understand and harness the potential of PEVs for restoring mitochondrial health.
  • PEVs-based interventions offer innovative tools for combating a wide range of debilitating diseases.