Blood Cell Production
Blood Cell Production - Related Videos
04:41
Killing K562 Cells by Peripheral Blood Mononuclear Cells Exposed to Tobacco Product Preparations
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2025
In this video, we study the effect of a whole smoke-conditioned medium, a combustible tobacco product preparation, on K562 cell killing by effector peripheral blood mononuclear cells.
12:40
Preparation and Pathogen Inactivation of Double Dose Buffy Coat Platelet Products using the INTERCEPT Blood System
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Cited by 4 •
2012
This article describes the process used by Örebro University Hospital to produce double dose buffy coat platelet concentrates prepared from whole blood donations and treated with the INTERCEPT Blood System for pathogen inactivation. The in vitro quality of the final platelet units are evaluated over 7 days of storage.
09:45
Generation of Integration-free Induced Pluripotent Stem Cells from Human Peripheral Blood Mononuclear Cells Using Episomal Vectors
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Cited by 17 •
2017
This protocol describes a detailed method for efficient generation of integration-free iPSCs from human adult peripheral blood cells. With the use of four oriP/EBNA-based episomal vectors to express the reprogramming factors, KLF4, MYC, BCL-XL, or OCT4 and SOX2, thousands of iPSC colonies can be obtained from 1 mL of peripheral blood.
12:36
Single-cell Analysis of Immunophenotype and Cytokine Production in Peripheral Whole Blood via Mass Cytometry
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Cited by 7 •
2018
Here we describe a single-cell proteomic approach to evaluate immune phenotypic and functional (intracellular cytokine induction) alterations in peripheral whole blood samples, analyzed via mass cytometry.
08:40
Improved Method for the Preparation of a Human Cell-based, Contact Model of the Blood-Brain Barrier
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Cited by 16 •
2013
Establishment of human models of the blood-brain barrier (BBB) can benefit research into brain conditions associated with BBB failure. We describe here an improved technique for preparation of a contact BBB model, which permits coculturing of human astrocytes and brain endothelial cells on the opposite sides of a porous membrane.
FAQs
Two properties must remain balanced: self-renewal preserves a continuing stem-cell supply, while differentiation produces specialized blood cell lineages. This balance supports steady replacement of red blood cells, white blood cells, and platelets without exhausting the source population. Disruption of this balance can contribute to inadequate blood-cell production and bone marrow failure.
These hormones help direct output toward particular blood components. Erythropoietin supports the red-cell pathway, whereas thrombopoietin supports platelet production. Their distinct roles show that hematopoiesis is regulated rather than proceeding as an undirected process. Examining these signals helps explain how the marrow sustains different functions, including oxygen transport and blood clotting.
Blood cell production is continuously regulated so output can respond to changing physiological demands. Infection can increase the need for immune-defense cells, bleeding can increase the need to restore oxygen-carrying cells and clotting capacity, and low oxygen can increase the demand for red-cell production. These responses link marrow activity to whole-body conditions.
Studying hematopoiesis helps connect abnormal blood-cell output with important disease contexts. Anemia, leukemia, immune disorders, and bone marrow failure can be examined against the normal patterns of regulated blood formation. This comparison gives researchers a framework for understanding how disruptions in blood-cell production relate to disease and for identifying relevant treatment approaches.
Because the process maintains several essential blood-cell lineages, it provides a biological basis for replacing blood components or restoring blood-forming capacity. Blood transfusion and hematopoietic stem cell transplantation are therefore informed by understanding how red cells, white cells, and platelets are generated and maintained. This connection links basic biology with treatments for blood-production disorders.
It provides a clear example of how stem cells balance self-renewal with differentiation while supporting multiple specialized functions. The process also demonstrates regulation by hormones and adaptation to physiological stress. In biology research, hematopoiesis connects cell fate and tissue maintenance with immune defense, oxygen transport, clotting, and diseases that affect blood-cell production.