Related Experiment Video
Updated: Feb 27, 2026

Megakaryocyte Differentiation and Platelet Formation from Human Cord Blood-derived CD34+ Cells
Published on: December 27, 2017
Idiopathic thrombocytopenic purpura: pathogenesis and potential therapeutic approach
Xiaohong Zhao1, Xiaomei Qi1, Chen Wang1
1Department of Hematology, Wuxi Second People's Hospital, Nanjing Medical University, Wuxi, China.
Background:
This study sought to clarify the pathogenesis of idiopathic thrombocytopenic purpura (ITP) and make preliminary investigations regarding a therapeutic approach.
Methods:
Enzyme-linked immunosorbent assay was used to establish and analyze the standard curve for interferon (IFN) γ, interleukin (IL) 4, and IL-17 in order to determine a measurement method for these cytokines. Subsequently, cellular levels of IFN-γ, IL-4, and IL-17 in the peripheral blood of patients in the treatment group (traditional Chinese medicine) was compared with those in the control group (Western-style care). An ITP mice model was also established and treated with different medications.
Results:
Th1/Th2 cell quantities in ITP patients were significantly higher than in healthy individuals (P<0.05). Furthermore, IL-17 secreted by Th17 cells was significantly higher in ITP patients than healthy individuals (P<0.01). A combination of traditional Chinese medicine and Western-style care yielded the best treatment effect for ITP mice, followed by Western medicine alone and then Chinese medicine alone.
Conclusions:
The experimental results suggested that Th17 cells may be more related to the pathogenesis of ITP, and that application of Western-style care supplemented by traditional Chinese medicine may yield a more optimal treatment for ITP.
Related Concept Videos
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Formation of the Platelet Plug
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...
Disorders of Hemostasis
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Venous Thrombosis III: Interprofessional Care
Extrinsic and Intrinsic Pathways of Hemostasis
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...

