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Related Concept Videos

Structure and Function of Platelets01:18

Structure and Function of Platelets

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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...
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Formation of the Platelet Plug01:22

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The platelet phase, the second stage of hemostasis, commences around 15-20 seconds after an injury. It follows and overlaps with the vascular phase, during which blood vessels constrict to minimize blood loss.
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
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Cancer02:18

Cancer

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Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science and medicine have made great strides in the understanding and treatment of cancer, including eradicating cancer in some patients. However, there is still no cure for cancer. This is largely due to the fact that cancer is a large group of many diseases.
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What is Cancer?02:12

What is Cancer?

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Cells and tissues must meticulously coordinate their activities for the normal functioning of the human body. Therefore, they exhibit socially responsible behavior - resting, growing, dividing, differentiating, or dying - for the organism’s benefit. Cancer arises when cells divide uncontrollably and invade other tissues or organs.
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Cancer Prevention02:59

Cancer Prevention

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Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
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Cancer Vaccines01:30

Cancer Vaccines

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Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
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Related Experiment Video

Updated: Feb 11, 2026

Simplified Human Neutrophil Extracellular Traps NETs Isolation and Handling
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Simplified Human Neutrophil Extracellular Traps NETs Isolation and Handling

Published on: April 16, 2015

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Platelets, NETs and cancer.

Jessica Cedervall1, Anahita Hamidi1, Anna-Karin Olsson1

  • 1Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Biomedical Center, Box 582, SE-751 23 Uppsala, Sweden.

Thrombosis Research
|April 29, 2018
PubMed
Summary
This summary is machine-generated.

Platelets regulate neutrophil extracellular trap (NET) formation, impacting both infection and sterile inflammation like cancer. Understanding this interaction is key to addressing cancer-associated thrombosis.

Keywords:
CancerNETsNeutrophil extracellular trapsPlateletsThrombosis

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Area of Science:

  • Hematology
  • Immunology
  • Oncology

Background:

  • Platelets are crucial for hemostasis but also implicated in inflammation and tumor progression.
  • Tumor microenvironments can activate platelets, leading to growth factor release and promoting cancer-associated thrombosis.
  • Neutrophil extracellular traps (NETs) are involved in pathogen defense and also in sterile inflammation, including cancer, where they can promote thrombosis.

Purpose of the Study:

  • To review the role of platelets in regulating NET formation.
  • To highlight the mechanisms by which platelets influence NETs during infection and sterile inflammation.
  • To discuss the implications of platelet-NET interactions in cancer-associated thrombosis.

Main Methods:

  • Literature review of studies investigating platelet-NET interactions.
  • Analysis of data on platelet activation in pathological conditions.
  • Examination of the composition and function of NETs.

Main Results:

  • Platelets play a significant role in initiating and regulating NET formation.
  • NETs contribute to pathological conditions, including cancer and thrombosis.
  • Platelet-NET interactions are critical in both infectious and sterile inflammatory settings.

Conclusions:

  • Platelets are key regulators of NET formation, influencing outcomes in infection, inflammation, and cancer.
  • Further research into platelet-NET interactions may reveal novel therapeutic targets for cancer-associated thrombosis.